Process for the preparation of esters of 5-formyl-3-methyl-2,4-p

Details Process for the preparation of esters of 5-formyl-3-methyl-2,4-p Process for the preparation of esters of 5-formyl-3-methyl-2,4-p

1980-02-06

1981-09-08

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

2603457R, 2603458R, 546268, C07C 6724

Patent

active

042886147

ABSTRACT:
A novel process for the preparation of esters of 5-formyl-3-methyl-2,4-pentadien-1-ol which employs as starting materials 2-substituted-3-methyl-6-alkoxy-3,6-dihydro-2H-pyrans. Novel intermediates are also disclosed.

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Jurczak et al., Rocz. Chem. 44, pp. 1587-1590, (1970).
Chmielewski et al., Rocz. Chem. 46, pp. 627-631, (1972).

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