C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/223, 260/267
C07D 295/08 (2006.01) A61K 31/495 (2006.01) C07D 295/096 (2006.01)
Patent
CA 1255313
67566-961 Abstract A 1-benzhydryl-4-cinnamylpiperazine derivative represented by the following Formula (I) Image (I) wherein R1 represents a hydrogen atom or a methoxy group, and R2 represents a hydrogen or fluorine atom, or a pharmaceutically acceptable acid addition salt thereof. The compound (I) is prepared by selectively reducing the corresponding 1-benzhydryl-4-cinnamoylpiperazine derivative and optionally converting the product into its acid addition salt. The compound (I) is useful for improvement of cerebrovascula disease in a human.
498854
Ito Keizo
Kanazawa Toshiro
Ohtaka Hiroshi
Tsukamoto Goro
Kanebo Ltd.
Smart & Biggar
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