| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B26-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D277-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D235-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D235-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D277-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B26-04 |
| filingDate |
1976-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1978-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
GB-1521603-A |
| titleOfInvention |
Process for the manufacture of heterocyclic compounds |
| abstract |
1521603 Cationic yellow dyestuff CIBA-GEIGY AG 19 July 1976 [21 July 1975] 29986/76 Heading C4P [Also in Division C2] The dyestuff of the Formula VI: is obtained by reacting diazotized 5-amino-3- methyl-1-phenyl-pyrazole with benzthiazolyl-acetonitrile, and then quaternizing the resulting dye base with dimethyl sulphate. It dyes polyacrylonitrile in yellow shades. |
| priorityDate |
1975-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |