| 54 |
Titel |
TI |
[EN] Pyran derivatives, process for their preparation and their use for the preparation of aliphatic alcohols |
| 71/73 |
Anmelder/Inhaber |
PA |
FIRMENICH & CIE
|
| 72 |
Erfinder |
IN |
TARCHINI CLAUDIO
|
| 22/96 |
Anmeldedatum |
AD |
24.02.1983 |
| 21 |
Anmeldenummer |
AN |
103783 |
|
Anmeldeland |
AC |
CH |
|
Veröffentlichungsdatum |
PUB |
30.05.1986 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
|
| 51 |
IPC-Hauptklasse |
ICM |
C07D 309/20
|
| 51 |
IPC-Nebenklasse |
ICS |
C07C 33/26
|
|
IPC-Zusatzklasse |
ICA |
A61K 7/46
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
C07C 33/20
C07D 309/18
|
|
MCD-Hauptklasse |
MCM |
|
|
MCD-Nebenklasse |
MCS |
C07C 33/20
(2006.01)
C07D 309/18
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] A description is given of pyran derivatives of formula <IMAGE> containing an additional bond in one of the positions indicated by the dashes and in which R represents a hydrogen atom or a lower alkyl radical, and of a process for their preparation and of their use for the preparation of aliphatic alcohol of formula <IMAGE> |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
|
Sequenzprotokoll |
|
|
|
Prüfstoff-IPC |
ICP |
C07C 33/20
C07D 309/18
|
