| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_232361c9031a709144573276863c462b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D501-36 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01G21-04 |
| filingDate |
1969-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1761ec95c394a6a937663f2c64fb2768
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31a4f67673f19eed8d371988e1739e91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5979a730450997a7e591a3876b30d74e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f06dc83bdf835fd7028b730dabf301fc |
| publicationDate |
1973-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-535258-A |
| titleOfInvention |
Process for the preparation of new cephalosporin compounds |
| abstract |
(A) Cephalosporin derivs. of formula (I), their non-toxic derivs. and salts and pharmaceutical compns. contng. them Ar=aromatic gp. X'=NH2 substd. NH2 OH, lower alkanoyloxy m=0 or 1 R'=lower alkyl. Esp. where Ar.CHX'.COOH belongs to the D-series and X'=NH2. (B) Cpds. of formula (IV) R2,3=lower alkyl. (C) Intermediates of formula (V). As antibacterial agents; some are active orally. (1) By acylation of (V). (2) From a 7-acylamino-3-(CH2P) cpd. where P=gp. replaceable by S(O)mR', followed if necessary by oxidn. of the S atom. |
| priorityDate |
1968-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |