http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1495647-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72a77fa1d7eb077c4e78f66b7cd809f6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F3-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-10 |
| filingDate | 1975-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1495647-A |
| titleOfInvention | Method for the preparation of derivatives of spiro-(4,5)-decane and derivatives thus obtained |
| abstract | 1495647 1 - Oxa - 2 - oxo - 3,8 - diaza - spiro- 4,5-decane derivatives BUSKINE SA 11 Feb 1975 [12 Feb 1974] 5852/75 Heading C2C Compounds of Formula I wherein R is a benzyl, beta-phenyl-ethyl, 3<SP>1 </SP>- 4<SP>1</SP> - methylendioxy - (beta - phenyl - ethyl), beta - (p - fluoro) - phenyl - ethyl, beta - phenoxy-ethyl, cinnamyl, diphenyl-methyl, beta- (31 - trifluoromethyl) - phenyl - ethyl group, and R<SP>1</SP> is hydrogen or phenyl are prepared by reacting an N-R substituted piperid-4-one according to the Reformatykij modified method with a compound R<SP>1</SP>-CH(X)-COOC 2 H 5 where X is halogen to give a compound of Formula VI which is reacted with excess hydrazine to give a compound of Formula VII which is rearranged by the Curtins reaction to give compounds of Formula I above. |
| priorityDate | 1974-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.