GB201104203D0 - Chemical process - Google Patents

Chemical process

Info

Publication number
GB201104203D0
GB201104203D0 GB201104203A GB201104203A GB201104203D0 GB 201104203 D0 GB201104203 D0 GB 201104203D0 GB 201104203 A GB201104203 A GB 201104203A GB 201104203 A GB201104203 A GB 201104203A GB 201104203 D0 GB201104203 D0 GB 201104203D0
Authority
GB
United Kingdom
Prior art keywords
compound
formula
chemical process
acid catalyst
lewis acid
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.)
Ceased
Application number
GB201104203A
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.)
Syngenta Ltd
Original Assignee
Syngenta 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 Syngenta Ltd filed Critical Syngenta Ltd
Priority to GB201104203A priority Critical patent/GB201104203D0/en
Publication of GB201104203D0 publication Critical patent/GB201104203D0/en
Priority to PCT/EP2012/054005 priority patent/WO2012123328A1/en
Ceased legal-status Critical Current

Links

Abstract

The invention relates to a novel process for preparing aromatic primary amides. The process involves reacting a compound of formula (II) with liquid ammonia in the presence of a solid Lewis acid catalyst to form a compound of formula (I) wherein Ar and R1 are as defined in the claims.
GB201104203A 2011-03-11 2011-03-11 Chemical process Ceased GB201104203D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201104203A GB201104203D0 (en) 2011-03-11 2011-03-11 Chemical process
PCT/EP2012/054005 WO2012123328A1 (en) 2011-03-11 2012-03-08 Process for the preparation of aromatic primary amides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201104203A GB201104203D0 (en) 2011-03-11 2011-03-11 Chemical process

Publications (1)

Publication Number Publication Date
GB201104203D0 true GB201104203D0 (en) 2011-04-27

Family

ID=43980886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201104203A Ceased GB201104203D0 (en) 2011-03-11 2011-03-11 Chemical process

Country Status (2)

Country Link
GB (1) GB201104203D0 (en)
WO (1) WO2012123328A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103145580B (en) * 2013-03-11 2015-04-08 黄河三角洲京博化工研究院有限公司 Method for preparing 2-(4-fluorobenzene formyl) benzamide
DE102013206447A1 (en) * 2013-04-11 2014-10-16 Bayer Cropscience Ag Process for the synthesis of carboxylic acid amides
CN104193645B (en) * 2014-07-15 2017-02-01 上海应用技术学院 Preparation method of chiral dimethyl cyclopropyl carboxamide
EP3553179A1 (en) 2018-04-12 2019-10-16 Universität Bielefeld Enantioselective biocatalytic preparation of 4-cyano-substituted 1-aminoindane and ozanimod
CN111362822A (en) * 2020-02-18 2020-07-03 中国平煤神马能源化工集团有限责任公司 Preparation method of aromatic amide compound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253006A (en) * 1962-10-09 1966-05-24 Procter & Gamble Preparation of amides of higher fatty acids
US4277410A (en) 1980-05-02 1981-07-07 Emery Industries, Inc. Process for the production of carboxylic amides using alkyltin catalysts
MY143828A (en) * 2004-06-17 2011-07-15 Malaysian Palm Oil Board A process for the production of fatty acid amides
JP5221107B2 (en) * 2007-11-12 2013-06-26 花王株式会社 Method for producing aliphatic carboxylic acid amide
MX2011006426A (en) 2008-12-24 2011-07-20 Syngenta Ltd Methods for the preparation of aryl amides.

Also Published As

Publication number Publication date
WO2012123328A1 (en) 2012-09-20

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)