Intermediate compounds and processes for the preparation of...

Details Intermediate compounds and processes for the preparation of... Intermediate compounds and processes for the preparation of...

2011-01-25

2011-01-25

Dentz, Bernard (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C568S325000, C568S646000

Reexamination Certificate

active

07875736

ABSTRACT:
Disclosed herein is a compound of formula (I):wherein:Bn represents benzyl;Me represents methyl; andY represents an oxygen atom or a CH2group.The compound of formula (I) can be used in the preparation of 7-benzyloxy-3-(4-methoxyphenyl)-2H-1-benzopyran,Preparation processes of said compound of formula (I) are also disclosed herein.

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