Preparation process for piperonal

Details Preparation process for piperonal Preparation process for piperonal

1990-11-02

1992-03-10

Chan, Nicky

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D31754

Patent

active

050951289

ABSTRACT:
Preparation process for piperonal by decarboxylating oxidation of 3,4-methylenedioxy mandelic acid by nitric acid in aqueous medium in the presence of hydrochloric acid.

REFERENCES:
patent: 4218380 (1980-08-01), Fiege et al.
Chemical Abstracts, vol. 112, 1990, p. 700, resume No. 55145n, Columbus, Ohio, USA; L. Cerveny et al. Synthesis of Heliotropin, & Perfum. Flavor. 1989, 14 (12), 13-14, 16-18.

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