Title:
ｐ−メンタン−３−カルボン酸異性体間の相互転換
Document Type and Number:
Japanese Patent JP2014522390
Kind Code:
A
Abstract:
A process for interconversion between WS-1 and neo-WS-1 by heating to a temperature in a range of from 60 degrees Celsius to 250 degrees Celsius. The heating can be done in the presence of an acid catalyst. Starting from practically pure (=98%) WS-1, or mixtures of WS-1 and neo-WS-1, practically pure (=98%) neo-WS-1 can be obtained. Starting from practically pure (=98%) neo-WS-1, or mixtures of WS-1 and neo-WS-1, practically pure (=98%) WS-1 can be obtained.
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Inventors:
Elman, mark B.
Collo Mayer, Gennadii G.
Snow, Joe W.
Collo Mayer, Gennadii G.
Snow, Joe W.
Application Number:
JP2014509321A
Publication Date:
September 04, 2014
Filing Date:
April 26, 2012
Export Citation:
Assignee:
ルネッセンズ LLC RENESSENZ and LLC
International Classes:
C07C51/353; C07C51/44; C07C61/08; C07B61/00
Attorney, Agent or Firm:
Hironori Onda
Makoto Onda
Jun Honda
Makoto Onda
Jun Honda