Abstract: Trans-(.+-.) 2 and/or 5-permissibly substituted octahydrothiazolo[4,5-g]quinolines and acid addition or quaternary salts thereof and, individual enantiomers thereof, useful as dopamine agonists.

Abstract: Substituted aryloxyphenoxy acylisothioureas useful as herbicides having the formula ##STR1## wherein R is CF.sub.3 or halogen; X is hydrogen or halogen; A is CH or nitrogen; R.sub.1 is hydrogen, lower alkyl, alkenyl, alkynyl, phenyl, cyanoalkyl, alkoxyalkyl, or alkoxycarbonylalkyl; R.sub.2 is hydrogen, lower alkyl, phenyl, or substituted phenyl; and R.sub.3 is acyl or halogen substituted acyl selected from the group consisting of propionyl, dichloro bromoacetyl, propionaminocarbonyl and phenylaminocarbonyl.

Abstract: The invention concerns benzoquinolizines of general formula ##STR1## and their pharmaceutically acceptable acid addition salts. In formula (I), R represents hydrogen or lower alkyl, R.sup.1 and R.sup.2 which may be the same or different each represent hydrogen, lower alkyl, lower alkoxy or halogen, R.sup.3 and R.sup.4 which may be the same or different each represents lower alkyl, halo(lower)alkyl or aryl and A represents a lower alkylene group having 1 to 3 carbon atoms in the chain between the two N atoms. The compounds possess .alpha..sub.2 -adrenoceptor antagonistic activity in warm blooded animals.

Abstract: 4aR,8aS,9R-5-C.sub.1-3 straight-chain alkyl (methyl, ethyl or n-propyl) or allyl-9-hydroxy-octahydro-1H(and 2H)-pyrazolo[3,4-g]quinolines useful as hypotensives.