| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_74ddb8511ef13df9849d14b840906aaa |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D237-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-56 |
| filingDate |
1988-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1993-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c7f765cb1f345891e60994186f86846
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d14d17262ad8a58f676122eb1de7e55b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30603fa124b834aaf08cce510f3b2ad3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab2e141f361a0974d05c85435912f8d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bff19d7d9c0b87fbbe135aca9f18abc8 |
| publicationDate |
1993-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2002744-C1 |
| titleOfInvention |
Method of synthesis of 1-substituted 6-fluoro-4-oxo-7-(1- piperazinyl)-1,4- -dihydroquinoline-3-carboxylic acid |
| abstract |
SUMMARY OF THE INVENTION Product of UNIVERSITY: UNO Where R is cpd, cyclopropyl or hydroxyethyl Reagent 11 is substituted 6-fluoro-4-oxo-7- {4-carboethoxy-b-fluoro-4-oxo-7- (4-carboethoxy -1-piperazinyl) -1,4-dihydroquinoline-3-carboxylic acid Reagent 2. Alkaline reagent - a mixture of ethanol and an aqueous base solution (KOH). Reaction conditions: boiling the reaction mixture. Yield 50 - 96%. 2 zlfs. |
| priorityDate |
1987-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |