http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FI-111942-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6831b19bfc354357342f7c7da79fc162 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D279-08 |
| filingDate | 1993-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2003-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b63958975082b729ece9a6fbbded9ae7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e3f493406718635eaeb06aacf79e542 |
| publicationDate | 2003-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FI-111942-B |
| titleOfInvention | New azetidinone compound, process for its stereoselective preparation and its use as synthetic intermediate for the preparation of 1-beta-methyl-carbapenem derivatives |
| abstract | N-(2-(2-Oxo-azetidin-4-yl)-propionyl)-isoquinoline, benzoxazine or benzothiazine-(thi)one derivs. of formula (I) and their salts are new. Q = N-contg. benzo-heterocyclic gp. of formula (i): benzene ring B is opt., substd.; R1 = opt. protected lower hydroxyalkyl; X = O or S; Y = O, S, CH2 or opt. substd. imino; Z = opt. substd. methylene. Ring B is opt. substd. by 1-4 of halogen, lower alkyl, lower alkoxy and aryl; Y = O, S, CH2 or imino (opt. substd. by lower alkyl, acyl or aralkoxycarbonyl); Z = methylene (opt. substd. by 1 or 2 of opt. substd. 3-7C alkylene, opt. substd. 1-20C alkyl, opt. substd. 4-7C cycloalkyl, aryl, aralkyl and heterocyclyl); the 3-position of the azetidinone gp. has S-configuration; R1 = opt. protected 1-hydroxyethyl; R3 = 2-thioxopyrrolidin-4-yl. Esp. Z = pentamethylene-substd. methylene or dibutyl-substd. methylene. |
| priorityDate | 1992-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 139.