BR112017007276A2 - preparação de éster de sorbato - Google Patents

preparação de éster de sorbato

Info

Publication number
BR112017007276A2
BR112017007276A2 BR112017007276A BR112017007276A BR112017007276A2 BR 112017007276 A2 BR112017007276 A2 BR 112017007276A2 BR 112017007276 A BR112017007276 A BR 112017007276A BR 112017007276 A BR112017007276 A BR 112017007276A BR 112017007276 A2 BR112017007276 A2 BR 112017007276A2
Authority
BR
Brazil
Prior art keywords
hydroxyalkyl
sorbate
antioxidant
solvent
ester preparation
Prior art date
Application number
BR112017007276A
Other languages
English (en)
Inventor
Lv Bo
Rowe Brandon
Zhang Jiguang
Ell John
E Stockman Kenneth
Arumugam Selvanathan
Original Assignee
Dow Global Technologies Llc
Rohm & Haas
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 Dow Global Technologies Llc, Rohm & Haas filed Critical Dow Global Technologies Llc
Publication of BR112017007276A2 publication Critical patent/BR112017007276A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
    • C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/587—Monocarboxylic acid esters having at least two carbon-to-carbon double bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

é divulgado um processo para preparar um sorbato de hidroxialquila que compreende as etapas de: a) colocar em contato em conjunto num recipiente de reação um solvente, ácido sórbico, um catalisador de haleto de metal de transição, um antioxidante e um óxido de alquileno em condições suficientes para formar o sorbato de hidroxialquila; b) remover o solvente a vácuo, em que o antioxidante é caracterizado pela seguinte fórmula ou um sal do ácido carboxílico da mesma: em que y, x e r1 são como aqui definidos. o processo da presente invenção fornece uma maneira conveniente de preparar sorbatos de hidroxialquila com elevado rendimento e pureza sem etapas de processamento complicadas.
BR112017007276A 2014-10-22 2014-10-22 preparação de éster de sorbato BR112017007276A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/089162 WO2016061760A1 (en) 2014-10-22 2014-10-22 Preparation of sorbate ester

Publications (1)

Publication Number Publication Date
BR112017007276A2 true BR112017007276A2 (pt) 2017-12-26

Family

ID=55760052

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017007276A BR112017007276A2 (pt) 2014-10-22 2014-10-22 preparação de éster de sorbato

Country Status (8)

Country Link
US (1) US20170305831A1 (pt)
EP (1) EP3209635A4 (pt)
KR (1) KR20170074894A (pt)
CN (1) CN107074731A (pt)
AU (1) AU2014409504A1 (pt)
BR (1) BR112017007276A2 (pt)
CA (1) CA2964818A1 (pt)
WO (1) WO2016061760A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018010055A1 (en) * 2016-07-11 2018-01-18 Dow Global Technologies Llc Preparation of sorbate
CN109485745B (zh) * 2018-10-23 2021-03-09 万华化学集团股份有限公司 一种改性氮氧自由基阻聚剂的制备方法和用途

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855129B2 (ja) * 1974-11-21 1983-12-08 株式会社クラレ ２−置換または無置換のゲラニル酢酸エステル類の製造方法
JPH0694437B2 (ja) * 1989-03-16 1994-11-24 チッソ株式会社 アルキレングリコールモノソルベートの製造法及び保存法
JP3610331B2 (ja) * 2001-10-16 2005-01-12 竹本油脂株式会社 アリルエーテルエステル単量体の製造方法
US7199272B2 (en) * 2004-02-19 2007-04-03 E.I. Du Pont De Nemours And Company Method for preparing para-(2-hydroxyalkyloxy) styrene monomers and oligomers
CN101234968A (zh) * 2007-12-21 2008-08-06 王伟松 硬脂酸聚氧乙烯醚的合成方法
CN101781207B (zh) * 2010-03-11 2012-11-07 朱小刚 山梨酸正丁酯的制备方法
ES2688798T3 (es) * 2010-03-17 2018-11-07 Croda, Inc. Tensioactivo polimérico
CN103936589B (zh) * 2014-04-30 2015-12-30 中南林业科技大学 桐油酸丙烯酸甘油酯及其制备方法

Also Published As

Publication number Publication date
US20170305831A1 (en) 2017-10-26
EP3209635A1 (en) 2017-08-30
WO2016061760A1 (en) 2016-04-28
CN107074731A (zh) 2017-08-18
CA2964818A1 (en) 2016-04-28
EP3209635A4 (en) 2018-04-04
KR20170074894A (ko) 2017-06-30
AU2014409504A1 (en) 2017-05-18

Similar Documents

Publication Publication Date Title
BR112014018756A8 (pt) Processo para preparo de etil éster de ácido n-(4-ciclo-hexil-3-trifluorometil-benziloxi)-acetimídico
MX361653B (es) Procedimiento para la preparación de derivados del ácido biliar.
NZ705827A (en) Method of synthesizing thyroid hormone analogs and polymorphs thereof
PH12017501375A1 (en) Method for recovering scandium
GB201319253D0 (en) Extraction of carboxylic acids with tin compounds
WO2016038628A3 (en) A process for preparing olodaterol and intermediates thereof
MX2014003986A (es) Composicion flexible a base de poliamida semiaromatica, proceso para preparar la misma y usos de la misma.
WO2016110698A8 (en) Sio2-layered double hydroxide microspheres and methods of making them
BR112019009078A2 (pt) processo para a purificação de pirazolpiridazinas, sal e composição agrícola
WO2015104721A3 (en) An improved process for the preparation of tranexamic acid
WO2016142819A3 (en) Novel process for the preparation of ranolazine
NZ718607A (en) Synthetic route to 2’-deoxy-2’,2’-difluorotetrahydrouridines
TN2012000620A1 (fr) Procede de preparation du sel de l-arginine du perindopril
BR112018014841A2 (pt) método de fabricação para álcool de cadeia longa cicloexenona de alta pureza
BR112017007276A2 (pt) preparação de éster de sorbato
MX360161B (es) Proceso para preparar compuestos antiviricos.
BR112017007961A2 (pt) processo de separação
EP4282973A3 (en) Processes for the preparation of pyrimidinylcyclopentane compounds
WO2016088081A8 (en) Processes for the preparation of ertugliflozin
WO2017093866A3 (en) An improved process for the preparation of indigo carmine
BR112018007505A2 (pt) processo industrial para a preparação de sal de (e)-3-carboxiacrilato de (5s,10s)-10-benzil-16-metil-11,14,18-trioxo-15,17,19-trioxa-2,7,8-tritia-12-aza-henicosan-5-amínio
WO2016075703A3 (en) An improved process for preparation of 5-amino-2,4-di-tert- butylphenol or an acid addition salt thereof
WO2014102834A3 (en) Process for lurasidone
BR112017007348A2 (pt) preparação de um éster de sorbato
WO2016038622A3 (en) Improved process for the preparation of [[2(s)-[[4(r)-(3-hydroxyphenyl)-3(r),4-dimethyl-1-piperidinyl]methyl]-1 -oxo-3-phenylpropyl]amino]acetic acid dihydrate

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2537 DE 20-08-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.