| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb75b0b19820e3833ebdcb31603b242b |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-26 |
| filingDate |
1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a4f84704fcb2b700ada8f6e5531a110
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3493c22b9f1e98852e62252a383c3965 |
| publicationDate |
1993-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H05213968-A |
| titleOfInvention |
Method for carbamoylation of deacetylcephalosporanic acid |
| abstract |
(57) [Summary] [Structure] 7-Acylamino-3-hydroxymethyl-3-cephem- produced by acylating an organic amine salt of 7-amino-3-hydroxymethyl-3-cephem-4-carboxylic acid. Carbamoylating 4-organic acid organic amine salt to give 7- An organic amine salt of acylamino-3-carbamoyloxymethyl-3-cephem-4-carboxylic acid was prepared and esterified to obtain the corresponding 7-acylamino-3-carbamoyloxymethyl-3-cephem-4-carboxylic acid. Produces an ester. [Effect] Improved yield. Increased product purity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105254649-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105198906-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-03011818-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6894162-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5639877-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0220532-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100864405-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102775425-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6833452-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7064198-B2 |
| priorityDate |
1992-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |