Sankyo Company, Limited

Hideshi Kurihara

Kazuo Hasegawa

Masao Kuroda

Hiroshi Kogen

Masaaki Kurabayashi

Hiroshi Kadokawa

Compounds of formula (I): ##STR1## in which: R represents hydrogen, methyl or hydroxy; X represents an alkyl, alkenyl, cycloalkyl, aryl, aralkyl, or heterocyclic group; A represents a single bond, or an alkylene, alkenylene, alkynylene or alkadienylene group; Y represents hydrogen, or an aryl, cycloalkyl or heterocyclic group; have valuable antihypercholesteremic activities and may be used in the treatment of disorders arising from a blood cholesterol imbalance in humans and other animals.

Octahydronaphthalene oxime compounds for cholesterol synthesis inhibition

Compounds of formula (I): ##STR1## in which R is hydrogen, methyl or hydroxy; X is alkyl, alkenyl, cycloalkyl, aryl or aralkyl; A is a single bond or alkylene, alkenylene, alkynylene or alkadienylene and Y is aryl. The compounds have valuable antihypercholesteremic activities and can be used in the treatment of disorders arising from a blood cholesterol imbalance in humans and animals.

Compounds of formula (I): ##STR1## in which: R represents hydrogen, methyl of hydroxy; X represents an alkyl, alkenyl, cycloalkyl, aryl, aralkyl, or heterocyclic group; A represents a single bond, or an alkylene, alkenylene, alkynylene or alkadienylene group; Y represents hydrogen, or an aryl, cycloalkyl or heterocyclic group] have valuable antihypercholesteremic activities and may be used in the treatment of disorders arising from a blood cholesterol imbalance in humans and other animals.

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Hiromachi, Japan

Hideshi Kurihara