http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S643187-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_13aa7b32ae00ed83af7dfaa0b6a1f7c2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-3835 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-32 |
| filingDate | 1987-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3447eaa69f8b6864a8041046c5507420 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d33f4c29a7e697ab4c007a7abc918c2d |
| publicationDate | 1989-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S643187-A |
| titleOfInvention | Pyrazolo(1,5-a)-1,3,5-benzotriazepine based compound |
| abstract | NEW MATERIAL:A compound expressed by formula I (R1 and R2 are alkyl or aryl; R3, X and Y are H or substituent group; m is an integer of 0-4; n is 1 or 2; plural groups R3 may be same or different when m is >=2). USE:A medicine, agricultural chemical, photographic additive and dye. PREPARATION:For example, o-nitrophenylhydrazine is reacted with a 3- aminocrotonitrile to provide a hydrazone derivative, which is then reacted with hydrogen chloride gas and cyclized to afford a 5-aminopyrazole compound expressed by formula II. The resultant compound is subsequently reduced, reacted with carbon disulfide and cyclized to provide a pyrazolo[1,5]-1,3,5- benzotriazepine based compound expressed by formula III, which is then reacted with methyl iodide and oxidized to afford the aimed compound expressed by formula I. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002510735-A |
| priorityDate | 1987-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.