http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2044729-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21cfb7dd79973529725cde19b4f43cba |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-04 |
| filingDate | 1991-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36ab8c03d1cf5b1dd7f6996c9bfbe1d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d00664a1951d128d74e9bf24ef9125c9 |
| publicationDate | 1995-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2044729-C1 |
| titleOfInvention | Process for preparing 1-benzyl-3-hydroxymethylindazole ethers of pharmaceutically acceptable salts thereof |
| abstract | FIELD: chemical industry. SUBSTANCE: 1-benzyl-3-hydroxymethylindazole of the formula: A-CH 2 -O-CRR′-COOR′′′(1) (1) wherein A is 1-benzylindazol-3-yl; R,R′ are the same or different H or CH 3 ; R″-H is H or a residue of saturated aliphatic C 1 -C 3 -alcohol, or pharmaceutically acceptable salts thereof, if R′′′-H is H. Reagent 1: a compound of the formula: A-CH 2 -OH. Reagent 2: an alkali metal or a derivative thereof. Reaction conditions: the alsoholate thus formed of the formula: A-CH 2 -OMe is treated with a compound of the formula: X-CRR′-COOR′′′ wherein X is halogen, followed optionally by hydrolysis of the compound 1 in which R′′′ is a residue of saturated aliphatic C 1 -C 3 -alcohol to obtain compound 1 in which R′′′-H is H and by conversion thereof into a salt. EFFECT: more efficient preparation process. 1 tbl |
| priorityDate | 1989-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.