摘要:
Compounds are provided of the following general structure: ##STR1## wherein A is 2-pyrrolidinyl, 2-piperidinyl or 4-thiazolidinyl and R and R.sub.1 are independently selected from hydrogen and methyl. They are useful for providing sedative and antiepileptic activity.
摘要:
Novel 1,3,4,6,7,11b-hexahydro-6-phenyl-2H-pyrazino[2,1-a]isoquinolines, including a cis-1,3,4,6,7,11b-hexahydro-9-methoxy-2-methyl-6-phenyl-2H-pyrazino[2,1-a]isoquinoline dihydrochloride and cis-1,3,4,6,7,11b-hexahydro-9-hydroxy-2-methyl-6-phenyl-2H-pyrazino[2,1-a]isoquinoline dihydrobromide; useful as anti-histamine and anti-depressant agents.
摘要:
Compounds are provided of the following general structure: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are independently selected from hydrogen or methyl; A is amino, C.sub.1 -C.sub.4 monoalkylamino, C.sub.2 -C.sub.8 dialkylamino, 1-pyrrolidinyl, 1-piperidinyl, 4-morpholinyl or cyclopropylamino; and where W and Q are independently selected from 2-pyridinyl, 3-pyridinyl or 4-pyridinly or phenyl, provided W and Q are not both phenyl.
摘要:
1,3,4,6,7-11b-Hexahydro-7-aryl-2H-pyrazino[2,1-a]isoquinolines useful as chemical intermediates and as pharmaceuticals and methods for their preparation.
摘要:
Warm-blooded animals are treated by administering to the animal a dosage, effective to alleviate the symptoms of measles, of a compound of the formula I or its acid salt: ##STR1## wherein R.sub.1 and R.sub.2 are selected from the class consisting of hydrogen and --CH.sub.3 and at least on pharmaceutically acceptable carrier, wherein the compound is 0.01 to 95% by weight of the composition.