http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06340673-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb75b0b19820e3833ebdcb31603b242b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D501-04 |
| filingDate | 1994-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80cd79e07919e5ea9c28ce95cc184ae4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_008934664c89a60190681a0940b9345b |
| publicationDate | 1994-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06340673-A |
| titleOfInvention | Process for producing hydroxycepham carboxylic acid ester |
| abstract | (57) [Summary] [Object] The present invention relates to an improved method for producing 3-cephemu-4-carboxylic acid aralkyl ester from 3-hydroxycepham-4-carboxylic acid aralkyl ester. [Structure] 7-amino-3-acyloxycepham-4 -A carboxylic acid aralkyl ester and 3ξ-hydroxy-7β-acylaminocepham-4ξ-carboxylic acid ester are allowed to react with a chloride or anhydride of a carboxylic acid or a sulfonic acid in the presence of an aromatic base as an acid scavenger. 3- (acyl carboxylate or sulfonate acyl) Process for producing oxy-7β-acylaminocepham-4ξ-carboxylic acid ester. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9617846-A1 |
| priorityDate | 1994-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.