JPS5566550A - Preparation of o-(2,6-dichloroanilino)-phenylacetic acid - Google Patents

Preparation of o-(2,6-dichloroanilino)-phenylacetic acid

Info

Publication number
JPS5566550A
JPS5566550A JP14006878A JP14006878A JPS5566550A JP S5566550 A JPS5566550 A JP S5566550A JP 14006878 A JP14006878 A JP 14006878A JP 14006878 A JP14006878 A JP 14006878A JP S5566550 A JPS5566550 A JP S5566550A
Authority
JP
Japan
Prior art keywords
iodophenyl
acet amide
dichloroanilino
preparation
dichloroaniline
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP14006878A
Other languages
Japanese (ja)
Inventor
Tadashi Toga
Shigekazu Takenaka
Yoshikazu Nakayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hamari Chemicals Ltd
Original Assignee
Hamari Chemicals Ltd
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 Hamari Chemicals Ltd filed Critical Hamari Chemicals Ltd
Priority to JP14006878A priority Critical patent/JPS5566550A/en
Publication of JPS5566550A publication Critical patent/JPS5566550A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To obtain the title compound useful as an antiinflammatory agent and an analgeic, smoothly in high yield and without side reactions, by hydrolyzing the reaction product of an o-iodophenyl-dialkyl-acet amide with 2,6-dichloroaniline.
CONSTITUTION: An o-iodophenyl-dialkyl-acet amide of the formula (R1 or R2 is a lower alkyl.) is reacted with 2,6-dichloroaniline in a solvent, e.g., DMF, in the presence of a catalyst, e.g., copper powder, or cupric oxide, at an adequate temperature, about 100W150°C, to give an o-iodophenyl dilower alkyl-acet amide. This compound, without separation and purification is hydrolyzed in a solvent, e.g. ethanol, in the presence of NaOH, etc., to obtain the title compound in high yield.
COPYRIGHT: (C)1980,JPO&Japio
JP14006878A 1978-11-13 1978-11-13 Preparation of o-(2,6-dichloroanilino)-phenylacetic acid Pending JPS5566550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14006878A JPS5566550A (en) 1978-11-13 1978-11-13 Preparation of o-(2,6-dichloroanilino)-phenylacetic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14006878A JPS5566550A (en) 1978-11-13 1978-11-13 Preparation of o-(2,6-dichloroanilino)-phenylacetic acid

Publications (1)

Publication Number Publication Date
JPS5566550A true JPS5566550A (en) 1980-05-20

Family

ID=15260217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14006878A Pending JPS5566550A (en) 1978-11-13 1978-11-13 Preparation of o-(2,6-dichloroanilino)-phenylacetic acid

Country Status (1)

Country Link
JP (1) JPS5566550A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10568782B2 (en) 2014-08-27 2020-02-25 The Procter & Gamble Company Wearable article having elastic belt
US10624797B2 (en) 2014-08-27 2020-04-21 The Procter & Gamble Company Wearable article having elastic belt
US10624799B2 (en) 2014-08-27 2020-04-21 The Procter & Gamble Company Wearable article having elastic belt
US10624798B2 (en) 2014-08-27 2020-04-21 The Procter & Gamble Company Wearable article having elastic belt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10568782B2 (en) 2014-08-27 2020-02-25 The Procter & Gamble Company Wearable article having elastic belt
US10624797B2 (en) 2014-08-27 2020-04-21 The Procter & Gamble Company Wearable article having elastic belt
US10624799B2 (en) 2014-08-27 2020-04-21 The Procter & Gamble Company Wearable article having elastic belt
US10624798B2 (en) 2014-08-27 2020-04-21 The Procter & Gamble Company Wearable article having elastic belt

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