http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4727152-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f88f84fc279fe5d0b9b5ec3c88c2e2b2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D267-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D413-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D513-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D498-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D513-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D267-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-12 |
| filingDate | 1986-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f52a9bd19f7f7804bd0685a525b877f4 |
| publicationDate | 1988-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4727152-A |
| titleOfInvention | Intermediates useful in the preparation of fused aromatic oxazepinones, thiazepinones, diazepinones and sulfur analogs thereof |
| abstract | Chemical intermediates having the formula: <IMAGE> wherein A represents an aromatic or heterocyclic ring system selected from benzene, a naphthalene, a quinoline or a pyridine in any of its four positions, any of the rings systems are optionally substituted by one or two Y radicals selected from the group consisting of halo, loweralkyl, loweralkoxy, diloweralkylamino, nitro or trifluoromethyl; R is selected from the group consisting of loweralkyl, cycloalkyl or phenylloweralkyl wherein phenyl is optionally substituted by one or two radicals selected from halo, loweralkyl, loweralkoxy, nitro or trifluoromethyl; R4 and R5 are selected from hydrogen or loweralkyl; n is 1 or 2; X is selected from chlorine, bromine, or fluorine and E is selected from sulfur, oxygen or <IMAGE> and chemical intermediates having the formula: <IMAGE> wherein A, R, R4, R5, E and n are as defined above and Q is selected from the group consisting of <IMAGE> wherein R3 is hydrogen, an acid neutralizing ion or an esterifying radical; with the proviso that when n is 2 and E is oxygen, A is other than phenyl or substituted phenyl. These chemical intermediates are useful in the preparation of oxazepinones, thiazepinones and diazepinones which exhibit antihistaminic activity. |
| priorityDate | 1982-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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