| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac0e55db6f2f536d4e9f19e3bc354d34 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D405-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D403-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4196
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-5025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-4725 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D403-04 |
| filingDate |
2011-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c0170ac47a8395185e48cc104e3afae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97680be5088523d4d875284f6942a514
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3619cf50c41757d1d9dc35b4dcde215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1fd2d05ec08cb34bddf4e3f2c92ae61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68dd27b56063fd35d1a4bceb9c2f20f0 |
| publicationDate |
2015-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2561732-C2 |
| titleOfInvention |
Methods for synthesis of dihydropyridophthalazinone derivatives |
| abstract |
FIELD: chemistry. n SUBSTANCE: invention relates to a method of producing a compound of formula and a salt thereof, which includes reacting a compound of formula or a salt thereof with a hydrazine monohydrate, where R is C 1 -C 6 alkyl; where the compound of formula (5) or a salt thereof is obtained by reacting a compound of formula or a salt thereof with 4-fluorobenzaldehyde in the presence of a reducing agent and an acid or a Lewis acid, where R is C 1 -C 6 alkyl. The invention also relates to alternative methods of producing a compound of formula (1) and to intermediate compounds whose structural formulae are given in the claim. n EFFECT: obtaining a compound of formula (1) using novel methods with improved output and obtaining novel intermediate compounds. n 47 cl, 14 ex |
| priorityDate |
2010-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |