http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5395968-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-59 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B57-00 |
| filingDate | 1993-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a592afc5e7d34d7f12d89cd9822d91b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a799a2d71d0b68e9648c3db2aef10a2 |
| publicationDate | 1995-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-5395968-A |
| titleOfInvention | Intermediates and process for preparing magenta couplers |
| abstract | A process is disclosed for the preparation of 1 H-pyrazo [1,5-b][1,2,4]triazole magenta couplers represented by formula (I): ##STR1## wherein R, R 1 , R 2 , R 3 , R 4 , R 5 each independently represents a hydrogen or a substituted or unsubstituted alkyl group, provided that R 1 and R 2 are not simultaneously a hydrogen atom; R 6 represents a substituted alkyl, aryl, alkoxy, aryloxy or other organic functional group; L represents a substituted or unsubstituted alkylene; m is an integer greater than zero; n, y, and z each represents an integer of zero to five; and X is a coupling off group. n The process comprises employing a nitrile compound of formula (II): ##STR2## as an intermediate to obtain the compounds of formula (I). |
| priorityDate | 1993-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 148.