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Title:
METHOD FOR PRODUCING AROMATIC HYDROXY COMPOUND
Document Type and Number:
WIPO Patent Application WO/2019/182035
Kind Code:
A1
Abstract:
The present invention is a method for producing a specific aromatic hydroxy compound, which comprises a step for having a specific aromatic compound (A) and a peroxide (C) react with each other by mixing the aromatic compound (A), at least one additive (B) that is selected from the group consisting of a hydrocarbon compound (b1), a ketone compound (b2) and an ester compound (b3), and the peroxide (C) with each other in the presence of a titanosilicate.

Inventors:
HATAKEYAMA, Akihiko (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
NISHIMURA, Kousuke (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
KAWAGUCHI, Kazuyuki (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
YOSHIDA, Yoshihiro (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
II, Hirofumi (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
Application Number:
JP2019/011798
Publication Date:
September 26, 2019
Filing Date:
March 20, 2019
Export Citation:
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Assignee:
UBE INDUSTRIES, LTD. (1978-96, Oaza Kogushi Ube-sh, Yamaguchi 33, 〒7558633, JP)
International Classes:
C07C37/60; C07C39/08; C07B61/00
Domestic Patent References:
WO2015041137A12015-03-26
Foreign References:
JP2015511945A2015-04-23
JP2001204714A2001-07-31
KR20110101691A2011-09-16
Other References:
THANGARAJ, A.: "Catalytic properties of crystalline titanium silicalites. II. Hydroxylation of phenol with hydrogen peroxide over TS-1 zeolites", JOURNAL OF CATALYSIS, vol. 131, no. 1, 1991, pages 294 - 297, XP55637290
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (Toranomon ES Bldg. 7F, 25-2 Toranomon 3-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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