Process for the preparation of 2-n-pentyl-3-(2-oxopropyl)-1-cycl

Details Process for the preparation of 2-n-pentyl-3-(2-oxopropyl)-1-cycl Process for the preparation of 2-n-pentyl-3-(2-oxopropyl)-1-cycl

1976-12-13

1978-05-30

Morgenstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252522, 560122, C07C 4500

Patent

active

040923622

ABSTRACT:
The valuable odoriferous material 2-n-pentyl-3-(2-oxopropyl)-1-cyclopentanone is prepared by a process which comprises hydrolysing and decarboxylating a compound of the formula ##STR1## wherein R represents a hydrocarbyl group, with water under pressure and in an initially substantially neutral medium. The use of 2-n-pentyl-3-(2-oxopropyl)-1-cyclopentanone as an odorant is also disclosed.

REFERENCES:
patent: 3941828 (1976-03-01), Buchi
patent: 3954834 (1976-05-01), Cohen
patent: 3981891 (1976-09-01), Celli et al.

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