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IPC entry: C07D 487/16 2-dot subgroup [Version 2024.01 (current), Language EN - English]

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DEKLA groups

Symbol		Title
A		HUMAN NECESSITIES
B		PERFORMING OPERATIONS; TRANSPORTING
C		CHEMISTRY; METALLURGY
C01		CHEMISTRY
C01		INORGANIC CHEMISTRY
C02		TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C03		GLASS; MINERAL OR SLAG WOOL
C04		CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES [4]
C05		FERTILISERS; MANUFACTURE THEREOF [4]
C06		EXPLOSIVES; MATCHES
C07		ORGANIC CHEMISTRY [2]
C07B		GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR (preparation of carboxylic acid esters by telomerisation C07C 67/47; processes for preparing macromolecular compounds, e.g. telomerisation C08F, C08G)
C07C		ACYCLIC OR CARBOCYCLIC COMPOUNDS (macromolecular compounds C08; production of organic compounds by electrolysis or electrophoresis C25B 3/00, C25B 7/00)
C07D		HETEROCYCLIC COMPOUNDS (macromolecular compounds C08) [2]
C07D 201/00		Heterocyclic compounds having only nitrogen as ring hetero atom [2]
C07D 201/00		Preparation, separation, purification, or stabilisation of unsubstituted lactams [2, 2006.01]
C07D 203/00		Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom [2, 2006.01]
C07D 205/00		Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom [2, 2006.01]
C07D 207/00		Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom [2, 2006.01]
C07D 209/00		Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom [2, 2006.01]
C07D 211/00		Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings [2, 2006.01]
C07D 213/00		Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members [2, 2006.01]
C07D 215/00		Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems [2, 2006.01]
C07D 217/00		Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems [2, 2006.01]
C07D 219/00		Heterocyclic compounds containing acridine or hydrogenated acridine ring systems [2, 2006.01]
C07D 221/00		Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D 211/00-C07D 219/00 [2, 2006.01]
C07D 223/00		Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom [2, 2006.01]
C07D 225/00		Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom [2, 2006.01]
C07D 227/00		Heterocyclic compounds containing rings having one nitrogen atom as the only ring hetero atom, according to more than one of groups C07D 203/00-C07D 225/00 [2, 2006.01]
C07D 229/00		Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms [2, 2006.01]
C07D 231/00		Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings [2, 2006.01]
C07D 233/00		Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings [2, 2006.01]
C07D 235/00		Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings [2, 2006.01]
C07D 237/00		Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings [2, 2006.01]
C07D 239/00		Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings [2, 2006.01]
C07D 241/00		Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings [2, 2006.01]
C07D 243/00		Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms [2, 2006.01]
C07D 245/00		Heterocyclic compounds containing rings of more than seven members having two nitrogen atoms as the only ring hetero atoms [2, 2006.01]
C07D 247/00		Heterocyclic compounds containing rings having two nitrogen atoms as the only ring hetero atoms, according to more than one of groups C07D 229/00-C07D 245/00 [2, 2006.01]
C07D 249/00		Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms [2, 2006.01]
C07D 251/00		Heterocyclic compounds containing 1,3,5-triazine rings [2, 2006.01]
C07D 253/00		Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D 251/00 [2, 2006.01]
C07D 255/00		Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D 249/00-C07D 253/00 [2, 2006.01]
C07D 257/00		Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms [2, 2006.01]
C07D 259/00		Heterocyclic compounds containing rings having more than four nitrogen atoms as the only ring hetero atoms [2, 2006.01]
C07D 261/00		Heterocyclic compounds having nitrogen and oxygen as the only ring hetero atoms [2]
C07D 261/00		Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings [2, 2006.01]
C07D 263/00		Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings [2, 2006.01]
C07D 265/00		Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms [2, 2006.01]
C07D 267/00		Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms [2, 2006.01]
C07D 269/00		Heterocyclic compounds containing rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms according to more than one of groups C07D 261/00-C07D 267/00 [2, 2006.01]
C07D 271/00		Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms [2, 2006.01]
C07D 273/00		Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D 261/00-C07D 271/00 [2, 2006.01]
C07D 275/00		Heterocyclic compounds having nitrogen and sulfur as the only ring hetero atoms [2]
C07D 275/00		Heterocyclic compounds containing 1, 2-thiazole or hydrogenated 1,2-thiazole rings [2, 2006.01]
C07D 277/00		Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings [2, 2006.01]
C07D 279/00		Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms [2, 2006.01]
C07D 281/00		Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms [2, 2006.01]
C07D 283/00		Heterocyclic compounds containing rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms, according to more than one of groups C07D 275/00-C07D 281/00 [2, 2006.01]
C07D 285/00		Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D 275/00-C07D 283/00 [2, 2006.01]
C07D 291/00
C07D 291/00		Heterocyclic compounds containing rings having nitrogen, oxygen and sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 293/00		Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms [2, 2006.01]
C07D 295/00		Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms [2, 2006.01]
C07D 301/00		Heterocyclic compounds having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as ring hetero atoms [2]
C07D 301/00		Preparation of oxiranes [2, 2006.01]
C07D 303/00		Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom [2, 2006.01]
C07D 305/00		Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms [2, 2006.01]
C07D 307/00		Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom [2, 2006.01]
C07D 309/00		Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings [2, 2006.01]
C07D 311/00		Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings [2, 2006.01]
C07D 313/00		Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom [2, 2006.01]
C07D 315/00		Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D 303/00-C07D 313/00 [2, 2006.01]
C07D 317/00		Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms [2, 2006.01]
C07D 319/00		Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms [2, 2006.01]
C07D 321/00		Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D 317/00-C07D 319/00 [2, 2006.01]
C07D 323/00		Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms [2, 2006.01]
C07D 325/00		Heterocyclic compounds containing rings having oxygen as the only ring hetero atom according to more than one of groups C07D 303/00-C07D 323/00 [2, 2006.01]
C07D 327/00		Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 329/00		Heterocyclic compounds containing rings having oxygen and selenium or oxygen and tellurium atoms as the only ring hetero atoms [2, 2006.01]
C07D 331/00		Heterocyclic compounds having sulfur, selenium, or tellurium atoms as the only ring hetero atoms [2]
C07D 331/00		Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom [2, 2006.01]
C07D 333/00		Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom [2, 2006.01]
C07D 335/00		Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom [2, 2006.01]
C07D 337/00		Heterocyclic compounds containing rings of more than six members having one sulfur atom as the only ring hetero atom [2, 2006.01]
C07D 339/00		Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 341/00		Heterocyclic compounds containing rings having three or more sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 343/00		Heterocyclic compounds containing rings having sulfur and selenium or sulfur and tellurium atoms as the only ring hetero atoms [2, 2006.01]
C07D 345/00		Heterocyclic compounds containing rings having selenium or tellurium atoms as the only ring hetero atoms [2, 2006.01]
C07D 347/00
C07D 347/00		Heterocyclic compounds containing rings having halogen atoms as ring hetero atoms [2, 2006.01]
C07D 401/00		Heterocyclic compounds containing two or more hetero rings [2]
C07D 401/00		Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom [2, 2006.01]
C07D 403/00		Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D 401/00 [2, 2006.01]
C07D 405/00		Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom [2, 2006.01]
C07D 407/00		Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D 405/00 [2, 2006.01]
C07D 409/00		Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 411/00		Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 413/00		Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms [2, 2006.01]
C07D 415/00		Heterocyclic compounds containing the thiamine skeleton [2, 2006.01]
C07D 417/00		Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D 415/00 [2, 2006.01]
C07D 419/00		Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 421/00		Heterocyclic compounds containing two or more hetero rings, at least one ring having selenium, tellurium, or halogen atoms as ring hetero atoms [2, 2006.01]
C07D 451/00		Heterocyclic compounds containing condensed hetero ring systems [2]
C07D 451/00		Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0^2,4] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof [2, 2006.01]
C07D 453/00		Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids [2, 2006.01]
C07D 455/00		Heterocyclic compounds containing quinolizine ring systems, e.g. emetine alkaloids, protoberberine; Alkylenedioxy derivatives of dibenzo [a, g] quinolizines, e.g. berberine [2, 2006.01]
C07D 457/00		Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula: , e.g. lysergic acid (compounds of the cyclic peptide type derived from ergotamane C07D 519/02) [2, 2006.01]
C07D 459/00		Heterocyclic compounds containing benz [g] indolo [2, 3-a] quinolizine ring systems, e.g. yohimbine; 16, 18-lactones thereof, e.g. reserpic acid lactone [2, 2006.01]
C07D 461/00		Heterocyclic compounds containing indolo [3, 2, 1-d, e] pyrido [3, 2, 1-i, j] [1, 5]-naphthyridine ring systems, e.g. vincamine (dimeric indolo alkaloids C07D 519/04) [3, 2006.01]
C07D 463/00		Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring [5, 2006.01]
C07D 471/00		Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D 451/00-C07D 463/00 [2, 5, 2006.01]
C07D 473/00		Heterocyclic compounds containing purine ring systems [2, 2006.01]
C07D 475/00		Heterocyclic compounds containing pteridine ring systems [2, 2006.01]
C07D 477/00		Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring [5, 2006.01]
C07D 487/00		Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D 451/00-C07D 477/00 [2, 5, 2006.01]
C07D 487/02		. in which the condensed system contains two hetero rings [2, 2006.01]
C07D 487/04		. . Ortho-condensed systems [2, 5, 2006.01]
C07D 487/06		. . Peri-condensed systems [2, 2006.01]
C07D 487/08		. . Bridged systems [2, 2006.01]
C07D 487/10		. . Spiro-condensed systems [2, 2006.01]
C07D 487/12		. in which the condensed system contains three hetero rings [2, 2006.01]
C07D 487/14		. . Ortho-condensed systems [2, 2006.01]
C07D 487/16		. . Peri-condensed systems [2, 2006.01]
C07D 487/18		. . Bridged systems [2, 2006.01]
C07D 487/20		. . Spiro-condensed systems [2, 2006.01]
C07D 487/22		. in which the condensed system contains four or more hetero rings [2, 2006.01]
C07D 489/00		Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: [2, 2006.01]
C07D 491/00		Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D 451/00-C07D 459/00, C07D 463/00, C07D 477/00 or C07D 489/00 [2, 2006.01]
C07D 493/00		Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system [2, 2006.01]
C07D 495/00		Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 497/00		Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms [2, 2006.01]
C07D 498/00		Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms (4-oxa-1-azabicyclo [3.2.0] heptanes, e.g. oxapenicillins C07D 503/00; 5-oxa-1-azabicyclo [4.2.0] octanes, e.g. oxacephalosporins C07D 505/00; analogues thereof having ring oxygen atoms in other position C07D 507/00) [2, 6, 2006.01]
C07D 499/00		Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring [2, 2006.01]
C07D 501/00		Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring [2, 2006.01]
C07D 503/00		Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring [6, 2006.01]
C07D 505/00		Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula: , e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring [6, 2006.01]
C07D 507/00		Heterocyclic compounds containing a condensed beta-lactam ring system, not provided for by groups C07D 463/00, C07D 477/00 or C07D 499/00-C07D 505/00; Such ring systems being further condensed [6, 2006.01]
C07D 513/00		Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D 463/00, C07D 477/00 or C07D 499/00-C07D 507/00 [2, 6, 2006.01]
C07D 515/00		Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen, oxygen, and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D 463/00, C07D 477/00 or C07D 499/00-C07D 507/00 [2, 2006.01]
C07D 517/00		Heterocyclic compounds containing in the condensed system at least one hetero ring having selenium, tellurium, or halogen atoms as ring hetero atoms [2, 2006.01]
C07D 519/00		Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D 453/00 or C07D 455/00 [2, 2006.01]
C07D 521/00
C07D 521/00		Heterocyclic compounds containing unspecified hetero rings [2, 2006.01]
C07F		ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM (metal-containing porphyrins C07D 487/22; macromolecular compounds C08)
C07G		COMPOUNDS OF UNKNOWN CONSTITUTION (sulfonated fats, oils or waxes of undetermined constution C07C 309/62)
C07H		SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS (derivatives of aldonic or saccharic acids C07C, C07D; aldonic acids, saccharic acids C07C 59/105, C07C 59/285; cyanohydrins C07C 255/16; glycals C07D; compounds of unknown constitution C07G; polysaccharides, derivatives thereof C08B; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification C12N 15/00; sugar industry C13) [2]
C07J		STEROIDS (seco-steroids C07C) [2]
C07K		PEPTIDES (peptides containing β-lactam rings C07D; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, C07D; ergot alkaloids of the cyclic peptide type C07D 519/02; single cell proteins, enzymes C12N; genetic engineering processes for obtaining peptides C12N 15/00) [4]
C08		ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C09		DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C10		PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C11		ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C12		BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
C13		SUGAR INDUSTRY [4]
C14		SKINS; HIDES; PELTS OR LEATHER
C21		METALLURGY
C21		METALLURGY OF IRON
C22		METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C23		COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL [2]
C25		ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR [4]
C30		CRYSTAL GROWTH [3]
C40		COMBINATORIAL TECHNOLOGY [2006.01]
C40		COMBINATORIAL TECHNOLOGY [2006.01]
C99		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
D		TEXTILES; PAPER
E		FIXED CONSTRUCTIONS
F		MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G		PHYSICS
H		ELECTRICITY

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