http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0867679-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-47 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-505 |
| filingDate | 1995-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fbc137d8ddef1467235f13868cd6c74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdb99ff64592d17490ba8bef1429d437 |
| publicationDate | 1996-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0867679-A |
| titleOfInvention | Process for producing quinoline or quinazoline derivative and novel intermediate therefor |
| abstract | (57) [Summary] [Objective] To provide an industrial process for producing a quinoline or quinazoline derivative or its salt useful as an anti-inflammatory agent, and to provide a novel intermediate useful therefor. [Structure] [Chemical 1] In the above formula, the compound of (3) or a salt thereof and 4-amino- A process for producing a compound of formula (2) and an intermediate (1), which comprises reacting with 1,2,4-triazole to obtain a compound of formula (1) or a salt thereof and then subjecting it to a deamination reaction. . (In the formula, Y represents N or CG (G represents a carboxyl group which may be esterified or amidated, an acyl group, a hydroxyalkyl group which may be protected, or a halogen atom). The ring and the B ring each may have a substituent, k is 0 or 1, and X is Represents a leaving group. [Effect] According to the present invention, a 1,3,4-triazole derivative is position-specifically reacted without by-product to obtain a high-yield, high-quality 1,2,4-triazole derivative. . |
| priorityDate | 1994-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 221.