http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HU-182568-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4acae202b6a15394281949545e70d2f6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-42 |
| filingDate | 1977-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2897871c40a2ab068fe82630087d4a8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_859e7c627ac18d7aab76b9a4b4d38c07 |
| publicationDate | 1984-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HU-182568-B |
| titleOfInvention | Process for preparing 2-/2-amino-thiazol-4-yl/-2-oximino-acetic acid derivatives |
| abstract | The present invention relates to a process for preparing the color isomers of 2- (2-aminothiazol-4-yl) -2-oxyminoacetic acid derivatives of the formula (I). 5 R is trityl, R 'represents up to 4 carbon atoms or alkenyl, 2-tetrahydropyranyl or tri- til, and R 1 is hydrogen or C 1-4 alkyl. 4, i Compounds of formula (I) can be used to prepare pharmaceutical intermediates, cephalosporin derivatives having antibiotic activity. According to the present invention, the compounds of formula (I) are prepared by tritylation or by the substitution of dihydropyran with 2- (2-aminothiazol-4-yl) -2-oxyminoacetic acid derivatives. 182,568 NH-R11 -1 |
| priorityDate | 1976-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 100.