Intermediates for the preparation of 4-phenyl-1,3-...

C - Chemistry – Metallurgy – 07 – D

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260/464.4, 260/4

C07D 243/04 (2006.01) C07C 233/07 (2006.01)

Patent

CA 1213900

Abstract of the disclosure: The invention relates to compounds of the formula Image where Y is -OH; halogen; Image ; -NHCH3; R1SO3-, where R1 is a straight chain or branched chain alkyl group having 1 to 5 carbon atoms, or aryl; and R2 is -C(CH3)3 or -O-C(CH3)3. Processes for preparing the compounds are provided. The compounds are useful as intermediates in the preparation of 4-phenyl-1,3-benzodiazepins, which exhibit activity as antidepressants, analgetics and anti- convulsants.

418332

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