http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-35240-L
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97a285d8ecd0184a7e5d89a1e4e07997 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-70 |
| filingDate | 1971-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1971-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IE-35240-L |
| titleOfInvention | 4-(pyridylthio) acetic acid |
| abstract | 1331718 Pyridylthioacetic acid; cephalosporin derivative BRISTOL-MYERS CO 19 April 1971 [8 April 1970] 26421/71 Heading C2C 4-Pyridylthioacetic acid of formula is prepared by reacting a compound of formula where X is Cl, Br or I, or an acid addition salt or hydrate thereof, with at least one molar equivalent of 2-mercaptoacetic acid in water. The acid is converted to its acid chloride by reaction with PCl 5 and this, the acid itself or another acylating derivative may be used to prepare 7 - [α - (4 - pyridylthio) acetamido]- cephalosporanic acid from 7-aminocephalosporanic acid.n[GB1331718A] |
| priorityDate | 1970-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.