http://rdf.ncbi.nlm.nih.gov/pubchem/patent/HU-198701-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05a203d85ee01909eaf728dc16f0f6cb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D513-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-64 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D513-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-64 |
| filingDate | 1988-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23f90f494a78f4dbd00650de98d5e7d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbd86f93b01ec295f80105a0d32d69cc |
| publicationDate | 1989-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | HU-198701-B |
| titleOfInvention | New process for producing halogeno-alkyl-thiazols condenzed with rings of benzene or pyridine |
| abstract | A process for the preparation of a compound of the formulan wherein R¹ is hydrogen or (C₁-C₄)alkyl, X is chloro or bromo and A represents a 6 membered carbocylic aromatic or a 5 or 6 membered heterocyclic ring which is optionally substituted by one of iodo or trifluoromethylthio, or one or two of fluoro, chloro, bromo, (C₁-C₄)alkyl, (C₁-C₄)alkoxy, (C₁-C₄)alkylthio, (C₁-C₄)alkylsulfinyl, (C₁-C₄)alkylsulfonyl, or trifluoromethyl, comprising reacting haloacetonitrile with a compound of the formula wherein A is as defined above or a hydrohalide salt thereof. n The compounds of the formula (I) are useful intermediates in the preparation of heterocyclic oxophthalazinyl acetic acids having aldose reductase inhibitory activity. Some of the compounds of the formula (I) are novel, and these also form a part of the invention. |
| priorityDate | 1987-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 82.