2-amino-3-aroyl-benzo[.beta.]thiophenes and methods for preparin

2-Amino-3-chloro-5-trifluoromethylpyridine

2-Amino-3-cyano-4-hydroxyquinolines

2-amino-3-halomaleic acid esters

2-Amino-4'(phenylsulfonyl) acetanilides

2-Amino-4(3H)-oxopyrido[2,3-d]pyrimidino

2-amino-4,5 heptenoic acid derivatives useful as nitric...

2-amino-4,5-dihydro-1H-imidazole-1-carboxanilides

2-Amino-4,5-dihydro-1H-imizole-1-carboxanilides

2-Amino-4,6-disubstituted pyrimidines

2-Amino-4-(4-pyridinyl)benzoic acids

2-Amino-4-(substituted hydrazino)-6-imino pyrimidines

2-Amino-4-chloro-6-(2'-hydroxy-phenoxy)-s-triazine

2-amino-4-cyclopropyl-1,3,5-triazines as intermediates for the p

2-amino-4-fluoroalkoxy-1,3,5-triazines and the preparation there

2-amino-4-fluoroalkoxy-1,3,5-triazines and the preparation there

2-amino-4-halogeno-6-cyclopropyl-1,3,5-triazines

2-Amino-4-imino-6-hydrazinopyrimidine

2-amino-4-oxo-4H-benzopyrans, their preparataion and their use a

2-amino-4-oxo-tricyclicpyrimidines having antiviral activities a