Claims for Patent: 3,562,257

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Summary for Patent: 3,562,257

Title:	Benzothiazepine derivatives
Abstract:	BENZOTHIAZEPINE DERIVATIVES OF THE FORMULA: 2-R1,3-(R2-O-),5-(R3-N(-R4)-Y-),X-2,3-DIHYDRO-1,5- BENZODIAZEPIN-4(5H)-ONE WHEREIN R1 IS A PHENYL GROUP WHICH MAY BE SUBSTITUTED WITH 1 TO 3 LOWER ALKYL GROUPS, LOWER ALKOXY GROUPS OR HALOGEN ATOMS, R2 IS A HYDROGEN ATOM OR A LOWER ALKANOYL GROUP, R3 AND R4 EACH A LOWER ALKYL GROUP, X IS A HYRDOGEN ATOM OR A HALOGEN ATOM AND Y IS AN ALKYLENE GROUP OF 2 OR 3 CARBON ATOMS, AND THEIR NON-TOXIC ACIDADDITION SALTS. THE COMPOUNDS ARE USEFUL AS ANTIDEPRESSANTS, TRANQUILIZERS AND CORONARY VASODILATORS.
Inventor(s):	Hiroshi Kugita, Hirozumi Inoue, Muneyoshi Ikezaki, Satoshi Takeo
Assignee:	Mitsubishi Tanabe Pharma Corp
Application Number:	US768550A
Patent Claims:

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