MXPA04000657A - Proceso para obtener amidas n-monosustituidas. - Google Patents

Proceso para obtener amidas n-monosustituidas.

Info

Publication number
MXPA04000657A
MXPA04000657A MXPA04000657A MXPA04000657A MXPA04000657A MX PA04000657 A MXPA04000657 A MX PA04000657A MX PA04000657 A MXPA04000657 A MX PA04000657A MX PA04000657 A MXPA04000657 A MX PA04000657A MX PA04000657 A MXPA04000657 A MX PA04000657A
Authority
MX
Mexico
Prior art keywords
general formula
obtaining
hydrogen
alkoxy
functionality
Prior art date
Application number
MXPA04000657A
Other languages
English (en)
Inventor
B Erman Mark
Original Assignee
Millennium Specialty Chem Inc
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 Millennium Specialty Chem Inc filed Critical Millennium Specialty Chem Inc
Publication of MXPA04000657A publication Critical patent/MXPA04000657A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Un proceso para obtener una amida de la formula general R-(CO)-NH-CH2-X que involucra contactar un nitrilo de la formula general R-CN con: a) un acido y c) un compuesto que contiene alcoxi que comprende al menos una funcionalidad alcoxi de la formula general OCH2-X; en donde R es hidrogeno o un alquilo, cicloalquilo, alquenilo, cicloalquenilo, alquinilo, arilo o sustituyente heterociclico, cuyos sustituyentes pueden sustituirse o no sustituirse, en donde X es hidrogeno o un radical que tiene la formula general CHR1R2 y en donde R1 y R2 independientemente o colectivamente representan hidrogeno o un alquilo, cicloalquilo, alquenilo, cicloalquenilo, alquinilo, arilo o sustituyente heterociclico o cualquier combinacion de los mismos, cuyos sustituyentes pueden sustituirse o no sustituirse. Ademas, el proceso de la inventiva puede involucra otras reacciones similares, por ejemplo, al menos un nitrilo puede reaccionar con un reactivo que comprende ambas, (i) al menos una funcionalidad alcoxi apropiada y (ii) al menos una funcionalidad del acido apropiado.
MXPA04000657A 2001-07-31 2002-07-19 Proceso para obtener amidas n-monosustituidas. MXPA04000657A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/919,379 US6482983B1 (en) 2001-07-31 2001-07-31 Process for obtaining N-monosubstituted amides
PCT/US2002/022946 WO2003011816A1 (en) 2001-07-31 2002-07-19 Process for obtaining n-monosubstituted amides

Publications (1)

Publication Number Publication Date
MXPA04000657A true MXPA04000657A (es) 2004-03-18

Family

ID=25441978

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04000657A MXPA04000657A (es) 2001-07-31 2002-07-19 Proceso para obtener amidas n-monosustituidas.

Country Status (7)

Country Link
US (2) US6482983B1 (es)
EP (1) EP1414786B1 (es)
JP (1) JP4317011B2 (es)
ES (1) ES2399210T3 (es)
IL (2) IL159836A0 (es)
MX (1) MXPA04000657A (es)
WO (1) WO2003011816A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413101B (de) * 2002-10-01 2005-11-15 Dsm Fine Chem Austria Gmbh Verbessertes verfahren zur herstellung von n-substituierten amiden aus nitrilen
US7482378B2 (en) 2004-05-28 2009-01-27 Millenium Specialty Chemicals, Inc. Physiological cooling compositions
CA2603818A1 (en) * 2005-04-29 2006-11-09 Wyeth Process for preparing 3,3-disubstituted oxindoles and thio-oxindoles
CN102123982B (zh) * 2008-08-15 2014-08-06 宝洁公司 在消费品中可用作感觉剂的环己烷衍生物的合成
CN103242194B (zh) * 2012-02-03 2015-06-10 爱普香料集团股份有限公司 2,2-二异丙基丙腈的制备方法
CN103274959B (zh) * 2013-06-20 2015-04-08 安徽科技学院 一种凉味剂n,2,3-三甲基-2-异丙基丁酰胺的合成方法
CN104496836B (zh) * 2014-11-27 2016-06-29 安徽丰乐香料有限责任公司 一种工业上去除n,2,3-三甲基-2-异丙基丁酰胺母液杂质的方法
CN107235855B (zh) * 2017-05-27 2019-11-15 安徽中草香料股份有限公司 无副产物生成的n,2,3-三甲基-2-异丙基丁酰胺合成及提纯工艺
CN109851522B (zh) * 2018-12-10 2022-03-11 万华化学集团股份有限公司 N-乙基-新-薄荷基甲酰胺构型翻转制备n-乙基-l-薄荷基甲酰胺的方法
CN110256272A (zh) * 2019-06-29 2019-09-20 濮阳天源生物科技有限公司 利用固体酸催化剂合成酰胺类凉味剂的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725889C3 (de) * 1977-06-08 1980-04-17 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Nalkylsubstituierten Carbonsäureamiden
US5712413A (en) 1996-12-04 1998-01-27 The Lubrizol Corporation Process for the preparation of N-hydrocarbyl-substituted amides such as tert-butylacrylamide via the Ritter reaction using solid heteropolyacid catalysts
US5811580A (en) 1996-12-04 1998-09-22 The Lubrizol Corporation Process for the preparation of N-hydrocarbyl-substituted amides via the ritter reaction using solid clay catalysts
US6303817B1 (en) * 2000-08-10 2001-10-16 International Flavors & Fragrances Inc. Method for making amides

Also Published As

Publication number Publication date
US6482983B1 (en) 2002-11-19
EP1414786B1 (en) 2012-11-28
EP1414786A1 (en) 2004-05-06
IL159836A (en) 2009-06-15
IL159836A0 (en) 2004-06-20
JP2004536882A (ja) 2004-12-09
US20030120113A1 (en) 2003-06-26
JP4317011B2 (ja) 2009-08-19
ES2399210T3 (es) 2013-03-26
WO2003011816A1 (en) 2003-02-13

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