Abstract: The compounds of formula I ##STR1## wherein R is(a) hydrogen,(b) cycloalkyl of 3 to 7 carbon atoms,(c) alkyl of 2 to 5 carbon atoms monosubstituted by hydroxy, with the proviso that the hydroxyl radical is separated by at least 2 carbon atoms from the carbonylthio moiety to which R is bound,(d) phenyl or phenylalkyl of 7 to 11 carbon atoms, each monosubstituted or independently disubstituted in the phenyl ring by alkyl of 1 to 4 carbon atoms or halogen of atomic number of from 9 to 35, or phenyl or phenylalkyl of 7 to 11 carbon atoms, each monosubstituted or independently disubstituted or independently trisubstituted in the phenyl ring by alkoxy of 1 to 4 carbon atoms, or(e) furyl, benzo[b]furyl, thienyl, benzo[b]thienyl, pyridyl, quinolyl, isoquinolyl, 2- or 3-pyrrolyl or indolyl other than 1-indolyl,R.sub.1 and R.sub.

Abstract: This invention provides compounds of formula I ##STR1## wherein R.sub.1 is(i) hydrogen or alkyl of 1 to 4 carbon atoms, or(ii) chlorine or bromine, in the 2, 3 or 7 position, or(iii) fluorine, cyano or COOB, wherein B is alkyl of 1 to 4 carbon atoms, in the 2 or 3 position,R.sub.2 is(i) hydrogen or alkyl of 1 to 4 carbon atoms, or(ii) chlorine or bromine, in the 2, 3 or 7 position, or(iii) fluorine, in the 2 or 3 position, eitherR.sub.3 is a group --COR.sub.4, whereinR.sub.

Abstract: This invention provides new compounds of formula I, ##STR1## wherein R is lower alkyl or cycloalkyl of 3 to 7 carbon atoms; cycloalkyl of 3 to 7 carbon atoms substituted by alkyl of 1 to 4 carbon atoms; .alpha.-dialkylpropinyl or .alpha.-dialkylallyl of 5 to 9 carbon atoms; hydroxyalkyl of 2 to 7 carbon atoms, the hydroxy group thereof being separated by at least two carbon atoms from the nitrogen atom to which R is bound; phenethyl; phenethyl substituted by halogen, alkyl or alkoxy of 1 to 4 carbon atoms; or adamantyl,R.sub.1 is hydrogen, halogen, alkyl or alkoxy of 1 to 4 carbon atoms, trifluoromethyl in the 5, 6 or 7 position, or a nitro or A--NH-- group in the 4 or 5 position, wherein A is formyl or alkanoyl of 2 to 4 carbon atoms, andR.sub.2 is hydrogen, or, when R.sub.1 is alkyl of 1 to 4 carbon atoms, also alkyl of 1 to 4 carbon atoms, or, when R.sub.

Abstract: This invention provides new compounds of formula I, ##STR1## wherein R is alkyl of 3 to 7 carbon atoms or cycloalkyl of 3 to 7 carbon atoms, cycloalkyl of 3 to 7 carbon atoms monosubstituted by alkyl of 1 to 4 carbon atoms, .alpha.-dialkylpropynyl of 5 to 9 carbon atoms or .alpha.-dialkyl-allyl of 5 to 9 carbon atoms, hydroxyalkyl of 2 to 7 carbon atoms or phenoxyalkyl of 8 to 11 carbon atoms, the oxygen atom of the last two radicals being separated by at least two carbon atoms from the nitrogen atom to which R is bound,R.sub.1 isI. hydrogen or alkyl of 1 to 4 carbon atoms in the 2,3,6 or 7 position, orIi. chlorine or bromine, in the 2, 3 or 7 position,Iii. nitro or --NHA wherein A is alkanoyl of 1 to 4 carbon atoms, in the 2, 3 or 7 position, orIv. fluorine, cyano or COOB, wherein B is alkyl of 1 to 4 carbon atoms, in the 2 or 3 position, andR.sub.2 isI. hydrogen or alkyl of 1 to 4 carbon atoms in the 2, 3, 6 or 7 position,Ii. chlorine or bromine, in the 2, 3 or 7 position, orIii.

Abstract: This invention provides compounds of formula I, ##STR1## wherein R is alkyl of 3 to 7 carbon atoms; cycloalkyl of 3 to 7 carbon atoms; cycloalkyl of 3 to 7 carbon atoms monosubstituted with alkyl of 1 to 4 carbon atoms; .alpha.-dialkylpropinyl of 5 to 9 carbon atoms; .alpha.-dialkylallyl of 5 to 9 carbon atoms; hydroxyalkyl of 2 to 7 carbon atoms, the hydroxy group thereof being separated by at least two carbon atoms from the nitrogen atom to which R is bound; phenethyl; phenethyl mono- or disubstituted in the phenyl residue independently when di-substituted with halogen of atomic number from 9 to 35, alkyl of 1 to 4 carbon atoms or unbranched alkoxy of 1 to 4 carbon atoms; or adamantyl; andEither R.sub.1 is phenyl and R.sub.2 is hydrogen;Or R.sub.1 is alkyl of 1 to 4 carbon atoms or halogen of atomic number from 9 to 35 and R.sub.

Abstract: This invention provides new compounds of formula I, ##STR1## wherein X is sulphur or oxygen,R is alkyl of 3 to 7 carbon atoms or cycloalkyl of 3 to 7 carbon atoms, cycloalkyl of 3 to 7 carbon atoms monosubstituted by alkyl of 1 to 4 carbon atoms, .alpha.-dialkylpropinyl of 5 to 9 carbon atoms or .alpha.-dialkyl-allyl of 5 to 9 carbon atoms, hydroxyalkyl of 2 to 7 carbon atoms or phenoxyalkyl of 8 to 11 carbon atoms, the oxygen atom of the last two radicals being separated by at least two carbon atoms from the nitrogen atom to which R is bound,R.sub.1 isI. hydrogen or alkyl of 1 to 4 carbon atoms in the 2,3,6 or 7 position, orIi. chlorine or bromine, in the 2, 3 or 7 position,Iii. nitro or --NHA wherein A is alkanoyl of 1 to 4 carbon atoms, in the 2, 3 or 7 position, orIv. fluorine, cyano or COOB, wherein B is alkyl of 1 to 4 carbon atoms, in the 2 or 3 position, andR.sub.2 isI. hydrogen or alkyl of 1 to 4 carbon atoms in the 2, 3, 6 or 7 position,Ii. chlorine or bromine, in the 2, 3 or 7 position, orIii.