FIELD: organic chemistry, medicine.
SUBSTANCE: invention relates to compounds of formula I , wherein G is carbon or nitrogen atom; A is i) phenyl substituted with any from -COOH, -CONH2, COOCH3, -CN, -NH2 or -COCH3; ii) naphthyl, benzophuranyl, and quinolinyl; and iii) formulae , , .
Compounds of present invention are useful in particular in pain treatment.
EFFECT: new agents for pain treatment.
58 ex
Authors
Dates
2007-10-10—Published
1996-12-11—Filed