http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2557058-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_674319f87e4ea1c46cad512b2b36eac6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D409-04 |
| filingDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4fb6e784b2a672e77f0504d6f0b84c60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7de1c915a7a53db233d0ebac1f10b99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c609ed09d04d9704edffeb9e0583c0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e63beab2a84776fe849becda6d1329d |
| publicationDate | 2015-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2557058-C1 |
| titleOfInvention | Method of producing 4-hydroxy-5-(r-1h-pyrazole)-benzene-1,2-dicarbonitriles |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to a method of producing 4-hydroxy-5-(R-1H-pyrazole)-benzene-1,2-dicarbonitriles of general formula , given below, where R=OH, or CH 3 , or C 6 H 5 , or 4-CH 3 C 6 H 4 , or 4-OCH 3 C 6 H 4 , or 2-thienyl; R 1 =CH 3 , or C 6 H 5 , or 3-pyridyl; R 2 =H or C 6 H 5 . Said compounds can be used as precursors for synthesis of biologically active substances and for synthesis of phthalocyanines and hexazocyclanes. The method of producing 4-hydroxy-5-(R-1H-pyrazole)-benzene-1,2-dicarbonitriles includes reacting substituted benzofuran-5,6-dicarbonitriles with a hydrazine hydrate or phenylhydrazine. n EFFECT: use of the disclosed synthesis method enables to obtain novel ortho-dicarbonitriles containing a pyrazole ring. n 13 ex |
| priorityDate | 2014-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 70.