Title:
【発明の名称】2―ネオペンチルアントラキノン
Document Type and Number:
Japanese Patent JP2598538
Kind Code:
B2
Abstract:
PCT No. PCT/EP88/00854 Sec. 371 Date May 23, 1989 Sec. 102(e) Date May 23, 1989 PCT Filed Sep. 21, 1988 PCT Pub. No. WO89/02886 PCT Pub. Date Apr. 6, 1989.The novel compound 2-neopentylanthraquinone which is prepared by Friedel-Crafts acylation of neopentylbenzene with phthalic anhydride and subsequent cyclization of the resulting 2-(4-neopentylbenzoyl)-benzoic acid in the presence of a strong, anhydrous acid, is a catalyst for the preparation of hydrogen peroxide.
Inventors:
Etzgersdorfer, Manfred
Henkelmann, Yohen
Grossille, Walter
Henkelmann, Yohen
Grossille, Walter
Application Number:
JP50024789A
Publication Date:
April 09, 1997
Filing Date:
September 21, 1988
Export Citation:
Assignee:
BASF Actien Gezershaft
International Classes:
B01J31/00; B01J31/02; C01B15/023; C07B61/00; C07C46/00; C07C46/02; C07C50/16; C07C50/18; (IPC1-7): C07C50/16; B01J31/02; C01B15/023; C07C46/00
Attorney, Agent or Firm:
Toshio Yano (2 outside)