Food preserving box

Novel compound and manufacture

A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof, wherein Y is S or O; R is hydrogen or alkyl having from about 1 to about 4 carbon atoms; R 1 is hydrogen, alkyl having from about 1 to about 4 carbon atoms, alkoxy having from about 1 to about 4 carbon atoms, halogen or trifluoromethyl; R 2 is hydrogen or unsubstituted or substituted alkyl having from about 1 to about 4 carbon atoms; and R 3 is hydrogen, alkyl having from about 1 to about 6 carbon atoms, cycloalkyl having from about 3 to about 6 carbon atoms, alkoxy having from about 1 to about 4 carbon atoms, aryloxy having from about 6 to about 10 carbon atoms, alkylthio having from about 1 to about 4 carbon atoms, hydroxyalkoxy having from about 1 to about 4 carbon atoms, or unsubstituted or substituted phenyl is useful to obtain inhibition of aldose reduction in animals, including humans.

Quinoline substituted oxomethyl or thioxomethyl glycine derivatives and aldose reductase inhibition therewith

Plant growth control agent

PURPOSE:To prepare anticancerous preparations, which can be administered orally, comprising as an effective ingredient mandelic acid glucoside having high carcinostatic activity with reduced toxicity and no side effects.

Takeuchi Setsuo

Papers

Plant growth control agent

Mandelic acid glucosides and their antiicancerous preparations