http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62174039-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/C07C67-313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 |
| filingDate | 1985-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7ef2dfcf2a6b4130683d11ecbb21ab1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c2a35a54e45f42f15657004bd129e16 |
| publicationDate | 1987-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62174039-A |
| titleOfInvention | Production of benzoic acid derivative |
| abstract | PURPOSE: To advantageously obtain the titled compound, useful as a remedy for asthma and anti-inflammatory agent and having improved SRS-A antagonistic action, by oxidative reaction of benzaldhyde corresponding to the aimed compound, etc. n CONSTITUTION: (i) A compound expressed by formula I (R 1 is lower alkyl; X is halogen) is oxidized or (ii) a compound expressed by formula II (Y is a group eliminating in condensation reaction) is condensed with a compound expressed by formula III (R 2 is protected carboxy) and the pretective group is eliminated. Alternatively, (iii) a compound expressed by formula IV is con densed with a compound expressed by formula V (n is 2, 3 or 4; R 4 and R 5 are H or lower alkyl or 5-W6-membered heterocyclic ring as NR 4 R 5 ) or (iv) the compound expressed by formula II (COR 1 is substituted by H) is condensed with the compound expressed by formula III [R 2 is COO(CH 2 ) n NR 4 R 5 ]. Thereby the aimed compounds expressed by formulas VIWVII having remarkably im proved effect as the above-mentioned medicines are industrially and advanta geously obtained. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1985-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID243 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458397365 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID226394128 |
Total number of triples: 19.