http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2090558-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14effe3850d2129f863b969dac4f1db8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D413-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-80 |
| filingDate | 1993-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1997-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aebb696e2eff55dba278122c892dab3 |
| publicationDate | 1997-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2090558-C1 |
| titleOfInvention | 5,6-disubstituted 3-pyridylmethylammonium halogenides, method of their synthesis and methods of synthesis 5-(substituted methyl)-2,3-pyridine carboxylic acids |
| abstract | FIELD: organic chemistry, chemical technology. SUBSTANCE: products: 5,6-disubstituted 3-pyridylmethylammonium halogenides of the formula (I) given in description where: Z and Z 1 - H; X - Cl, Br or J; Y and y 1 - OR 4 ; R 4 - H, C 1 -C 4 -alkyl; Q - RR 1 R 2 -N ⊕ -, or nitrogen-containing heterocycle, R, R 1 and R 2 - C 1 -C 4 -alkyl. Reagent 1: compound of the formula (II) given in description where: Z, Z 1 , Y and y 1 as indicated above. Method involves interaction with halogenating agent in medium of inert organic solvent in the presence of radical initiating agent followed by treatment of the formed reaction mixture with 1 mole trialkylamine. Synthesized compounds were used as semiproducts for synthesis of herbicides. EFFECT: improved method of synthesis. 1 tbl, 10 cl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2549896-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2549894-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2542985-C1 |
| priorityDate | 1992-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 101.