http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-1906662-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A47B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A47B81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A47B55-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A47G25-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47G25-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47B81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A47B55-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D405-04 |
| filingDate | 1969-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61e37ab81fbc66d992f9b0c837b118ca |
| publicationDate | 1970-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-1906662-A1 |
| titleOfInvention | N-Oxido-triazolylcoumarins and their reduction to triazolylcoumarins |
| abstract | N-oxido-triazolylcoumarins and their reduction to triazolycoumarins. Cpds. of formula (I):- (where R1 and R2 are each H or (substituted) alkyl or aryl gps. or together form 5-6C non-aromatic ring with the C atoms in the trizole ring; R3 is (alkyl or aryl subst) pyrazolyl-(1)-, imidazoyl-(1)- or 1,2,4-triazolyl-(1)- radical and the coumarin ring is opt. subst.) and their quaternary cpds., are obtained by dehydrogenation cyclisation of the corresp. alpha-oximinohydrazone coumarin or its quaternary cpd. and the N-oxide produced may be reduced to the corr. triazolylcoumarin, e.g. by Zn dust in acetic acid. The N-oxides are marking agents. |
| priorityDate | 1969-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 104.