3- Chloro-5-cyano-2-pyrazinecarboxamide

Chloro-5-cyano-2-pyrazinecarboxamide (162) gave 5-cyano-3-ethylthio- (163, R = Et) (EtSH, Et3N, EtzO, reflux, <7 h 43%) or 5-cyano-3-phenylthio-2-pyrazinecarboxamide (163, R = Ph) (PhSH, Et3N, PhH, reflux, <7 h ... [Pg.169]

Chloro-5-cyano-2-pyrazinecarboxamide 3-Ch]oro-6-cyano-2-pyrazinecarboxamide 5-Chloro-6-cyclohexylamino-... [Pg.385]

Chloro-5-cyano-2-pyrazinecarboxamide (105, R = Cl) gave 5-cyano-3-diethy-lamino- (105, R = NEt2) (Et2NH, PhH, reflux, 1 h 74% also homologes), ° ... [Pg.157]

Amino-5-chloro-6-thioxo-1,6-dihydro-2-pyrazinecarbohydrazide 3-Amino-6-chloro-5-thioxo-4,5-dihydro-2-pyrazinecarbohydrazide 3-Amino-6-cyano-5-methoxy-2-pyrazinecarboxamide 3-Amino-6-cyano-5-methoxy-2-pyrazine-carboxylic acid... [Pg.360]

Ethyl 3-amino- l-benzyl-5-isobutyl-6-oxo-1,6-dihydro-2-pyrazinecarboxylate 4-oxide Ethyl 3-amino-6-benzyloxy-5-isobutyl-2-pyrazinecarboxylate 4-oxide Ethyl 3-amino-6-chloro-5-ethoxy-2-pyrazinecarboxylate Ethyl 6-amino-3-chloromethyl-5-cyano-2-pyrazinecarboxylate Ethyl 6-amino-3-chloromethyl-5-cyano-2-pyrazinecarboxylate 1-oxide Ethyl 3-amino-5-chloro-6-methyl-2-pyrazinecarboxylate Ethyl 3-amino-5-chloro-6-phenyl-2-pyrazinecarboxylate Ethyl 5-amino-6-cyano-3-methyl-2-pyrazinecarboxylate Ethyl 6-amino-5-cyano-3-methyl-2-pyrazinecarboxylate Ethyl 6-amino-5-cyano-3-methyl-2-pyrazinecarboxylate 1-oxide Ethyl 3-amino-5,6-dimethyl-2-pyrazinecarboxylate 5-Ethylamino-6-ethylcarbamoyl-3-methylami no-2-pyrazinecarboxamide... [Pg.419]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...