BR112015016103A2 - processo para preparar ésteres cíclicos e amidas cíclicas - Google Patents

processo para preparar ésteres cíclicos e amidas cíclicas

Info

Publication number
BR112015016103A2
BR112015016103A2 BR112015016103A BR112015016103A BR112015016103A2 BR 112015016103 A2 BR112015016103 A2 BR 112015016103A2 BR 112015016103 A BR112015016103 A BR 112015016103A BR 112015016103 A BR112015016103 A BR 112015016103A BR 112015016103 A2 BR112015016103 A2 BR 112015016103A2
Authority
BR
Brazil
Prior art keywords
cyclic
acid
preparing
channel systems
hydroxycarboxylic acid
Prior art date
Application number
BR112015016103A
Other languages
English (en)
Inventor
Sels Bert
Dusselier Michiel
Original Assignee
Total Res & Technology Feluy
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 Total Res & Technology Feluy filed Critical Total Res & Technology Feluy
Publication of BR112015016103A2 publication Critical patent/BR112015016103A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08—Oxygen atoms
    • C07D223/10—Oxygen atoms attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
    • C07D313/02—Seven-membered rings
    • C07D313/04—Seven-membered rings not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Pyrane Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pyrrole Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

resumo “processo para preparar ésteres cíclicos e amidas cíclicas” a invenção refere-se a um processo para preparar um éster cíclico ou uma amida cíclica que compreende a etapa de: contatar pelo menos um ácido hidroxicarboxílico e/ou pelo menos um ácido aminocarboxílico; ou um éster ou sal do mesmo; em que o dito ácido hidroxicarboxílico é um ácido 2-hidroxicarboxílico ou um ácido 6-hidroxicarboxílico; e em que o dito ácido aminocarboxílico é um ácido 2-amino-carboxílico ou um ácido 6-amino-carboxílico; com pelo menos uma zeólita ácida que compreende: - dois ou três sistemas de canal não paralelos e interconectados, em que pelo menos um dos ditos sistemas de canal compreende canais de anel com 10 ou mais membros; e uma razão de si/x2 de arcabouço de pelo menos 24 conforme medida por rmn; ou três sistemas de canal não paralelos e interconectados, em que pelo menos dois dos ditos sistemas de canal compreendem canais de anel com 10 ou mais membros; e uma razão de si/x2 de arcabouço de pelo menos 6 conforme medida por rmn; em que cada x é al ou b e em que o processo é realizado a uma pressão entre 0,05 e 2 mpa (0,5 e 20 bar).
BR112015016103A 2013-02-08 2014-02-07 processo para preparar ésteres cíclicos e amidas cíclicas BR112015016103A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13154707 2013-02-08
PCT/EP2014/052493 WO2014122294A1 (en) 2013-02-08 2014-02-07 Process for preparing cyclic esters and cyclic amides

Publications (1)

Publication Number Publication Date
BR112015016103A2 true BR112015016103A2 (pt) 2017-07-11

Family

ID=47681787

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015016103A BR112015016103A2 (pt) 2013-02-08 2014-02-07 processo para preparar ésteres cíclicos e amidas cíclicas

Country Status (9)

Country Link
US (2) US9573924B2 (pt)
EP (1) EP2941422B1 (pt)
JP (1) JP6422893B2 (pt)
KR (1) KR20150115792A (pt)
CN (1) CN104981464B (pt)
BR (1) BR112015016103A2 (pt)
EA (1) EA027829B1 (pt)
ES (1) ES2628803T3 (pt)
WO (1) WO2014122294A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10858333B2 (en) 2016-06-20 2020-12-08 Total Research & Technology Feluy Single step lactide production process with separate entry for solvent
JP2019521187A (ja) * 2016-06-20 2019-07-25 トタル リサーチ アンド テクノロジー フエリユイ 水をデカンテーションで回収するラクチドの単一段階製造方法
WO2018167143A1 (en) 2017-03-15 2018-09-20 Basf Se Process for preparing a cyclic diester or a cyclic diamide by reacting a hydroxycarboxylic acid or amide with an acidic bea-type (h-beta polymorph a) zeolite
CN106831700B (zh) * 2017-03-28 2019-05-24 南京大学 一种全绿色封闭循环工艺生产光学纯l-/d-丙交酯的方法
JP6952303B2 (ja) * 2017-08-02 2021-10-20 日本曹達株式会社 環状エステル類の製造方法
US10266512B2 (en) 2017-08-10 2019-04-23 Novus International, Inc. Processes for preparing heteroatom containing cyclic dimers
WO2020081836A1 (en) 2018-10-17 2020-04-23 The Regents Of The University Of California Prodrugs of alpha-ketoglutarate, alpha-ketobutyrate, alpha-ketoisovalerate, and alpha-ketoisohexanoate, and uses thereof
US20230242491A1 (en) * 2020-06-29 2023-08-03 Zymergen Inc. Dimers from bioreachable molecules as copolymers
US20230242720A1 (en) * 2020-06-29 2023-08-03 Zymergen Inc. Modulus modifiers and films thereof
CN111995611A (zh) * 2020-08-18 2020-11-27 青岛科技大学 一种己内酯的合成工艺
CN114437017A (zh) * 2020-10-31 2022-05-06 中国石油化工股份有限公司 一种乳酸制备丙交酯的方法
CN112574165B (zh) * 2020-12-30 2022-01-07 安徽丰原生物技术股份有限公司 一步转化生成丙交酯的方法
EP4134365A1 (en) * 2021-08-12 2023-02-15 Sulzer Management AG A plant and an efficient process for producing lactide from lactic acid
CN115028615B (zh) * 2022-07-27 2024-01-09 万华化学(四川)有限公司 一种l,l-丙交酯及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326887A (en) * 1991-02-27 1994-07-05 E. I. Du Pont De Nemours And Company Process for the preparation of 1,4-dioxane-2,5-diones
JPH05138022A (ja) * 1991-11-22 1993-06-01 Japan Tobacco Inc ラクトンの製造方法
PL1883665T3 (pl) * 2005-04-22 2018-05-30 Universite De Geneve Kompozycje polilaktydowe i ich zastosowania
CA2708174A1 (en) * 2007-12-21 2009-07-02 Basf Se Process for preparing e-caprolactone
RU2541567C2 (ru) 2008-08-29 2015-02-20 Уде Инвента-Фишер ГмбХ Способ получения смеси производных лактидов
KR101154029B1 (ko) 2009-05-20 2012-06-07 한국화학연구원 젖산에스테르로부터 락타이드의 직접 전환용 촉매 및 이를 이용한 락타이드의 제조방법
EP2407463A1 (en) 2010-07-14 2012-01-18 Solvay SA Process for the manufacture of a cyclic diester of an apha-hydroxyacid
KR101886434B1 (ko) * 2012-02-29 2018-08-07 현대자동차주식회사 유산으로부터 락타이드의 제조방법
KR101459819B1 (ko) * 2012-04-04 2014-11-07 현대자동차주식회사 유산염으로부터 락타이드의 제조방법
WO2013160485A1 (de) * 2012-04-28 2013-10-31 Uhde Inventa-Fischer Gmbh Verfahren zur kontinuierlichen herstellung von lactid direkt aus konzentrierter milchsäure

Also Published As

Publication number Publication date
CN104981464A (zh) 2015-10-14
EP2941422B1 (en) 2017-04-05
KR20150115792A (ko) 2015-10-14
ES2628803T3 (es) 2017-08-04
EA027829B1 (ru) 2017-09-29
EA201591022A1 (ru) 2016-02-29
US20150376159A1 (en) 2015-12-31
WO2014122294A1 (en) 2014-08-14
JP2016507545A (ja) 2016-03-10
US9573924B2 (en) 2017-02-21
US20170114036A1 (en) 2017-04-27
CN104981464B (zh) 2017-08-15
EP2941422A1 (en) 2015-11-11
US9862700B2 (en) 2018-01-09
JP6422893B2 (ja) 2018-11-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15I Others concerning applications: loss of priority

Free format text: PERDA DA PRIORIDADE EP 13154707.7, 08/02/2013, CONFORME AS DISPOSICOES PREVISTAS NA LEI 9.279 DE 14/05/1996 (LPI) ART. 16 7O E NO ART. 29 DA RESOLUCAO INPI-PR 77/2013, POR NAO ATENDER AO DISPOSTO NO ART. 2 DA RESOLUCAO INPI-PR 179/2017, POIS NAO FOI APRESENTADA CESSAO DA REFERIDA PRIORIDADE, QUE POSSUI DEPOSITANTE DIFERENTE DO DEPOSITANTE DA FASE NACIONAL.

B12F Appeal: other appeals
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time