PT76543A - Process for the 2-(2-hydroxyethoxy)-ethyl n-(3-trifluoremethylphenyl)-anthranylate purification - Google Patents

Process for the 2-(2-hydroxyethoxy)-ethyl n-(3-trifluoremethylphenyl)-anthranylate purification

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Publication number
PT76543A
PT76543A PT7654383A PT7654383A PT76543A PT 76543 A PT76543 A PT 76543A PT 7654383 A PT7654383 A PT 7654383A PT 7654383 A PT7654383 A PT 7654383A PT 76543 A PT76543 A PT 76543A
Authority
PT
Portugal
Prior art keywords
anthranylate
hydroxyethoxy
ethyl
trifluoremethylphenyl
purification
Prior art date
Application number
PT7654383A
Other languages
Portuguese (pt)
Other versions
PT76543B (en
Original Assignee
Troponwerke Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Troponwerke Gmbh & Co Kg filed Critical Troponwerke Gmbh & Co Kg
Priority to PT7654383A priority Critical patent/PT76543B/en
Publication of PT76543A publication Critical patent/PT76543A/en
Publication of PT76543B publication Critical patent/PT76543B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The process comprises treatment of N-(3-trifluoromethylphenyl)- anthranylate of 2-(2-hydroxyethoxy)-ethyl, through molecular distillation after the prepn. reaction. The crude product is degassed beforehand, at 5x10 power -2 mbar and at a water cooling jacket temp. of ca.120 deg.C. Pref. the distillation is carried out at below 10 power -3 mbar and at a water jacket temp. of ca. 180 degs.C.
PT7654383A 1983-04-13 1983-04-13 Process for the 2-(2-hydroxyethoxy)-ethyl n-(3-trifluoremethylphenyl)-anthranylate purification PT76543B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT7654383A PT76543B (en) 1983-04-13 1983-04-13 Process for the 2-(2-hydroxyethoxy)-ethyl n-(3-trifluoremethylphenyl)-anthranylate purification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT7654383A PT76543B (en) 1983-04-13 1983-04-13 Process for the 2-(2-hydroxyethoxy)-ethyl n-(3-trifluoremethylphenyl)-anthranylate purification

Publications (2)

Publication Number Publication Date
PT76543A true PT76543A (en) 1983-05-01
PT76543B PT76543B (en) 1985-12-09

Family

ID=20083271

Family Applications (1)

Application Number Title Priority Date Filing Date
PT7654383A PT76543B (en) 1983-04-13 1983-04-13 Process for the 2-(2-hydroxyethoxy)-ethyl n-(3-trifluoremethylphenyl)-anthranylate purification

Country Status (1)

Country Link
PT (1) PT76543B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103349845A (en) * 2013-07-27 2013-10-16 上海泰坦科技股份有限公司 Molecular rectification and purification technology of heterocyclic compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103349845A (en) * 2013-07-27 2013-10-16 上海泰坦科技股份有限公司 Molecular rectification and purification technology of heterocyclic compound

Also Published As

Publication number Publication date
PT76543B (en) 1985-12-09

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