AR037387A1 - Proceso para la preparacion de amidas de acido alfa-hidroxicarboxilico - Google Patents

Proceso para la preparacion de amidas de acido alfa-hidroxicarboxilico

Info

Publication number
AR037387A1
AR037387A1 ARP020104382A ARP020104382A AR037387A1 AR 037387 A1 AR037387 A1 AR 037387A1 AR P020104382 A ARP020104382 A AR P020104382A AR P020104382 A ARP020104382 A AR P020104382A AR 037387 A1 AR037387 A1 AR 037387A1
Authority
AR
Argentina
Prior art keywords
formula
preparation
acid amides
hydroxicarboxilic
alfa
Prior art date
Application number
ARP020104382A
Other languages
English (en)
Original Assignee
Syngenta Participations Ag
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 Participations Ag filed Critical Syngenta Participations Ag
Publication of AR037387A1 publication Critical patent/AR037387A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • C07C233/17—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/22—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a carbon skeleton containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C235/08—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente se refiere a un proceso para la preparación de 2-fenil-2-hidroxi-N-[2-(3-alcoxi-4-hidroxifenil)-etil]-acetamidas de la fórmula (1) en la cual R1 es alquilo; R2 y R3 son cada uno independientemente hidrógeno o alquilo; y R4 es arilo optativamente sustituido o heteroarilo optativamente sustituido; mediante un proceso el cual comprende hacer reaccionar una 2-(3-alcoxi-4-hidroxifenil)-etilamina de la fórmula (2), en la cual R1, R2 y R3 son como se definieron anteriormente con un éster de ácido alfa-hidroxicarboxílico de la fórmula (3) ó una dioxolanona de la fórmula (4), en la cual R4 es como se definió anteriormente, y R5, R6 y R7 independientemente entre sí son alquilo inferior. Los compuestos de fórmula (1) son importantes intermediarios para un grupo de fungicidas derivados de amidas del ácido mandélico.
ARP020104382A 2001-11-16 2002-11-14 Proceso para la preparacion de amidas de acido alfa-hidroxicarboxilico AR037387A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0127559.3A GB0127559D0 (en) 2001-11-16 2001-11-16 Organic compounds

Publications (1)

Publication Number Publication Date
AR037387A1 true AR037387A1 (es) 2004-11-03

Family

ID=9925923

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104382A AR037387A1 (es) 2001-11-16 2002-11-14 Proceso para la preparacion de amidas de acido alfa-hidroxicarboxilico

Country Status (16)

Country Link
US (1) US7521579B2 (es)
EP (2) EP1526128B1 (es)
JP (1) JP4230910B2 (es)
KR (1) KR100640680B1 (es)
CN (2) CN1266117C (es)
AR (1) AR037387A1 (es)
AT (2) ATE301634T1 (es)
AU (1) AU2002342915A1 (es)
BR (1) BR0214150B1 (es)
CA (2) CA2461438C (es)
DE (2) DE60217414T2 (es)
ES (2) ES2276217T3 (es)
GB (1) GB0127559D0 (es)
MX (1) MXPA04004650A (es)
PL (1) PL368352A1 (es)
WO (1) WO2003042166A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0516705D0 (en) * 2005-08-15 2005-09-21 Syngenta Participations Ag Process
US8839005B2 (en) * 2006-09-13 2014-09-16 Sandisk Technologies Inc. Apparatus for transferring licensed digital content between users
WO2009054356A1 (ja) * 2007-10-23 2009-04-30 Nippoh Chemicals Co., Ltd. シアノヒドリン化合物の製造方法およびα‐ヒドロキシエステル化合物の製造方法
GB0808764D0 (en) * 2008-05-14 2008-06-18 Syngenta Ltd Process
EP2654424A1 (en) 2010-12-20 2013-10-30 Basf Se Pesticidal active mixtures comprising pyrazole compounds
CN102057928A (zh) * 2010-12-31 2011-05-18 河北省农林科学院植物保护研究所 防治果蔬卵菌病害的复配杀菌剂
MX2014001866A (es) 2011-09-02 2015-04-16 Basf Se Mezclas agricolas que comprenden compuestos de arilquinazolinona.
BR122019015134B1 (pt) 2012-06-20 2020-04-07 Basf Se mistura pesticida, composição, composição agrícola, métodos para o combate ou controle das pragas de invertebrados, para a proteção dos vegetais em crescimento ou dos materias de propagação vegetal, para a proteção de material de propagação vegetal, uso de uma mistura pesticida e métodos para o combate dos fungos fitopatogênicos nocivos e para proteger vegetais de fungos fitopatogênicos nocivos
US10976982B2 (en) 2018-02-02 2021-04-13 Samsung Electronics Co., Ltd. Guided view mode for virtual reality
EP3725768A1 (en) * 2019-04-17 2020-10-21 Newron Pharmaceuticals S.p.A. Process for the production of substituted 2-[2-(phenyl) ethylamino]alkaneamide derivatives

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545604A (en) 1978-09-27 1980-03-31 Sagami Chem Res Center Nitro compound
SE455604B (sv) 1982-06-29 1988-07-25 Stiftelsen Ind Organisk Elektr Sett att framstella fenetylaminer medelst elektrokemisk reduktion
RU1436454C (ru) * 1986-07-17 1993-06-23 Всесоюзный Научно-Исследовательский Институт Лекарственных Растений Способ получени 2-(алкоксифенил)этиламинов
CA2056405A1 (en) * 1990-04-06 1991-10-07 Mitsumasa Shino Solid oral preparation containing catechol compound
DE4319887A1 (de) 1993-06-16 1994-12-22 Hoechst Schering Agrevo Gmbh Arylacetamide, Verfahren zu ihrer Herstellung, sie enthaltende Mittel und ihre Verwendung als Fungizide
TW564244B (en) * 1999-01-11 2003-12-01 Novartis Ag Novel propargylether derivatives
DE19907120A1 (de) 1999-02-19 2000-08-24 Henning Schumacher Mittel zur desinfizierenden Reinigung von Oberflächen
GB0011944D0 (en) 2000-05-17 2000-07-05 Novartis Ag Organic compounds

Also Published As

Publication number Publication date
WO2003042166A3 (en) 2004-03-04
ATE301634T1 (de) 2005-08-15
US7521579B2 (en) 2009-04-21
ES2276217T3 (es) 2007-06-16
PL368352A1 (en) 2005-03-21
JP4230910B2 (ja) 2009-02-25
CA2724716A1 (en) 2003-05-22
CN1765876A (zh) 2006-05-03
CA2461438C (en) 2011-03-15
CA2724716C (en) 2013-07-02
CN100340541C (zh) 2007-10-03
CA2461438A1 (en) 2003-05-22
US20050014950A1 (en) 2005-01-20
ES2242887T3 (es) 2005-11-16
ATE350363T1 (de) 2007-01-15
CN1266117C (zh) 2006-07-26
MXPA04004650A (es) 2004-08-13
EP1526128A2 (en) 2005-04-27
KR20050044488A (ko) 2005-05-12
JP2005509026A (ja) 2005-04-07
EP1526128B1 (en) 2007-01-03
DE60205502T2 (de) 2006-05-24
DE60217414T2 (de) 2007-10-18
KR100640680B1 (ko) 2006-11-06
DE60205502D1 (de) 2005-09-15
EP1526128A3 (en) 2005-06-08
BR0214150A (pt) 2004-10-19
BR0214150B1 (pt) 2013-11-26
WO2003042166A2 (en) 2003-05-22
DE60217414D1 (de) 2007-02-15
EP1444195A2 (en) 2004-08-11
AU2002342915A1 (en) 2003-05-26
EP1444195B1 (en) 2005-08-10
CN1585743A (zh) 2005-02-23
GB0127559D0 (en) 2002-01-09

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee