http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-35777-L
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5712b4838bdb16ebbc41121239e165b9 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D205-095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D205-09 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-095 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D205-09 |
filingDate | 1971-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 1972-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | IE-35777-L |
titleOfInvention | Azetidin-2-ones |
abstract | Process for eliminating a radical of formula -CR=CMe2 (R = acyl or a carboxylic acid radical opt. in the form of an amide, ester or thioester), from an azetidin-2-one carrying the radical on the ring N atom, and replacing it with H, comprises reacting the azetidinone with a reagent capable of oxidising addition to the double bond of the radical (pref. OsO4 or KMnO4). The products are useful in the synthesis of bicyclic cpds. (cf DT-1935970) esp. penam, cepham and cephems, having antibacterial or other pharmacological activity.n[FR2114596A5] |
priorityDate | 1970-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.