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Patent Searching and Data

Document Type and Number:
Japanese Patent JP2603284
Kind Code:
This invention provides novel tetrazole intermediates of the formula wherein R1 and R4 each are independently hydrogen, halogen, C1-4 alkyl, C1-4 alkoxy or trifluoromethyl; R2,R3,R5 and R6 each are independently hydrogen, halogen, C1-4 alkyl or C1-4 alkoxy; B is hydrogen, C1-4 alkoxycarbonyl, CH2Y or CH2Z; Y is hydrogen, hydroxyl or X; Z is X is bromo, chloro or iodo; R10 is C1-4 alkyl; and R11 is phenyl which is unsubstituted or substituted by one or two C1-4 alkyl or chloro substituents. and processes thereof which are useful for the preparation of antihypercholesterolemic agents.

John Jay Wright
Shin Yuen Sit
Nira Kantan Barras Bramanian
Peter Jay Brown
Application Number:
Publication Date:
April 23, 1997
Filing Date:
February 24, 1988
Export Citation:
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Bristol-Myers Squibb Company
International Classes:
A61K31/41; A61P3/06; C02F11/00; C07D257/04; C07D405/06; C07F9/6524; (IPC1-7): C07D257/04; C07F9/6524
Attorney, Agent or Firm:
Minoru Nakamura (4 outside)