TH170812B - Method for producing carboxylic acid anhydride and manufacturing method of carboxylic acid anhydride. - Google Patents

Method for producing carboxylic acid anhydride and manufacturing method of carboxylic acid anhydride.

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Publication number
TH170812B
TH170812B TH1601006666A TH1601006666A TH170812B TH 170812 B TH170812 B TH 170812B TH 1601006666 A TH1601006666 A TH 1601006666A TH 1601006666 A TH1601006666 A TH 1601006666A TH 170812 B TH170812 B TH 170812B
Authority
TH
Thailand
Prior art keywords
carboxylic acid
acid anhydride
manufacturing
producing
following formula
Prior art date
Application number
TH1601006666A
Other languages
Thai (th)
Other versions
TH170812A (en
Original Assignee
มิทสึบิชิ เรยอนโค แอลทีดี
Filing date
Publication date
Application filed by มิทสึบิชิ เรยอนโค แอลทีดี filed Critical มิทสึบิชิ เรยอนโค แอลทีดี
Publication of TH170812B publication Critical patent/TH170812B/en
Publication of TH170812A publication Critical patent/TH170812A/en

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Claims (1)

1. วิธีการผลิตคาร์บอกชีลิกแอชิดแอนไฮไดรด์ที่แสดงโดยสูตร (II) ต่อไปนี้ซึ่งทำปฏิกิริยาระหว่าง สารประกอบที่แสดงโดยสูตร (I) ต่อไป่นี้และคาร์บอกซีลิกแอชิดภายใต้สภาวะที่มีสาร ประกอบโลหะหมู่ที่ 2 ซึ่งมีลิแกนดัที่มีคุณสมปติเป็นไอออนิกที่ประกอบด้วยอะตอมออกซิเจน [เคมี 1] (สูตรเคมี) . . . ( I ) [ในสูตร (I)1. The production method of carboxylic acid anhydride represented by the following formula (II), which reacts between The compounds represented by the following formula (I) and carboxylic acid under the presence of a It consists of a group 2 metal with an ionic ligande composed of an oxygen atom [Chemistry 1] (Chemical formula)......
TH1601006666A 2015-06-04 Methods for producing carboxylic acid anhydride and manufacturing method of carboxylic acid anhydride. TH170812A (en)

Publications (2)

Publication Number Publication Date
TH170812B true TH170812B (en) 2017-11-23
TH170812A TH170812A (en) 2017-11-23

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