| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0f4f8190960626ec922a1f03bcd4aba |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-40 |
| filingDate |
1999-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_032038df2350b4fbd13abf0684159bb2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8320500ebda4e9f734569d8221553096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eeba60a3e352b4d18997ee54d79e43d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ea58380035a11a904b8aad024913ba7 |
| publicationDate |
2001-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6214997-B1 |
| titleOfInvention |
Process for the preparation of crystalline (Z)-2-(2-tert.-butoxycarbonylprop-2-oxyimino)-2-(2-triphenylmethylaminothiazol-4-yl) acetic acid in association with N,N-dimethylformamide |
| abstract |
The present invention relates to the preparation of crystalline (Z)-2-(2-tert.-butoxycarbonyl prop-2-oxyimino)-2-(2-triphenylmethylaminothiazol-4-yl) acetic acid of the following formulawhich is useful in the synthesis of beta-lactam antibiotics such is ceftazidime. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106420619-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103232405-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6803461-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104447610-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003130502-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003135041-A1 |
| priorityDate |
1998-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |