http://rdf.ncbi.nlm.nih.gov/pubchem/patent/PL-172045-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_80f9f6e939f5a2e10c0e9478c70b4b0e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D241-44 |
| filingDate | 1993-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a2613cb9b85d3e65eb2663e22fd2258 |
| publicationDate | 1997-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | PL-172045-B1 |
| titleOfInvention | 4- (2-aryl / alkyl / amino-1-oxoethyl) -1,2,3,4-tetrahydro-2-quinoxalinones and 4- (2-aryl / alkyl) amino-1-oxoethyl) -1 , 2,3,4-tetrahydro-2-quinoxalinones PL |
| abstract | 1. 4- (2-aryl (alkyl) amino-1-oxoethyl) - 1,2,3,4-tetrahydro-2-quinoxalinones of the formula 1, where R 1 = R 2 and is hydrogen or a methyl residue, and R 3 is a benzyl residue or an ethoxyphenyl residue. 2. Method for the preparation of 4- (2-aryl (alkyl) amino-1-oxoethyl) - 1,2,3,4-tetrahydro-2-quinoxalinones by the reaction of N, N '- bis (chloroacetyl) -o-phenylenediamine with aliphatic or aromatic amines, characterized in that the substrates are used in a 1: 1 ratio, where the reactions are carried out in an organic solvent environment in the presence of a hydrogen chloride acceptor at a temperature of 20 ° -145 °, and the obtained product is then isolated and cleanses. PL |
| priorityDate | 1993-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.