BR112022021202A2 - Processo para a preparação de mononitrato de omega-alcanodiol - Google Patents

Processo para a preparação de mononitrato de omega-alcanodiol

Info

Publication number
BR112022021202A2
BR112022021202A2 BR112022021202A BR112022021202A BR112022021202A2 BR 112022021202 A2 BR112022021202 A2 BR 112022021202A2 BR 112022021202 A BR112022021202 A BR 112022021202A BR 112022021202 A BR112022021202 A BR 112022021202A BR 112022021202 A2 BR112022021202 A2 BR 112022021202A2
Authority
BR
Brazil
Prior art keywords
preparation
mononitrate
alkanediol
omega
omegaalkanodiol
Prior art date
Application number
BR112022021202A
Other languages
English (en)
Inventor
Hans Riebel Peter
Wildermann Angela
Original Assignee
Dsm Ip Assets Bv
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 Dsm Ip Assets Bv filed Critical Dsm Ip Assets Bv
Publication of BR112022021202A2 publication Critical patent/BR112022021202A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/02—Preparation of esters of nitric acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C203/00—Esters of nitric or nitrous acid
    • C07C203/02—Esters of nitric acid

Landscapes

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

Abstract

PROCESSO PARA A PREPARAÇÃO DE MONONITRATO DE OMEGAALCANODIOL. A invenção se refere a um processo seguro e eficiente para a remoção e a recuperação de solvente por destilação em um processo para a preparação de w-nitro-oxi-alcano-C3-10-1- óis. O processo é mais seguro para os operadores e permite obter rendimentos vantajosos em escala industrial.
BR112022021202A 2020-04-22 2021-04-21 Processo para a preparação de mononitrato de omega-alcanodiol BR112022021202A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20170758 2020-04-22
PCT/EP2021/060404 WO2021214143A1 (en) 2020-04-22 2021-04-21 Process for the preparation of omega-alkanediol mononitrate

Publications (1)

Publication Number Publication Date
BR112022021202A2 true BR112022021202A2 (pt) 2022-12-06

Family

ID=70390951

Family Applications (4)

Application Number Title Priority Date Filing Date
BR112022021168A BR112022021168A2 (pt) 2020-04-22 2021-04-21 Processo para formação de éster de nitrato de um monoacilato de alfa,omega-alcanodiol
BR112022021260A BR112022021260A2 (pt) 2020-04-22 2021-04-21 Processo para a preparação de mononitrato de alfa,omega-alcanodiol
BR112022021364A BR112022021364A2 (pt) 2020-04-22 2021-04-21 Processo para a acilação de um alfa, omega-alcanodiol
BR112022021202A BR112022021202A2 (pt) 2020-04-22 2021-04-21 Processo para a preparação de mononitrato de omega-alcanodiol

Family Applications Before (3)

Application Number Title Priority Date Filing Date
BR112022021168A BR112022021168A2 (pt) 2020-04-22 2021-04-21 Processo para formação de éster de nitrato de um monoacilato de alfa,omega-alcanodiol
BR112022021260A BR112022021260A2 (pt) 2020-04-22 2021-04-21 Processo para a preparação de mononitrato de alfa,omega-alcanodiol
BR112022021364A BR112022021364A2 (pt) 2020-04-22 2021-04-21 Processo para a acilação de um alfa, omega-alcanodiol

Country Status (9)

Country Link
US (4) US20230150917A1 (pt)
EP (4) EP4139276A1 (pt)
CN (4) CN115427390A (pt)
BR (4) BR112022021168A2 (pt)
ES (1) ES2983752T3 (pt)
HU (1) HUE067300T2 (pt)
MX (1) MX2022013253A (pt)
PL (1) PL4139279T3 (pt)
WO (4) WO2021214146A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115677508A (zh) * 2022-11-11 2023-02-03 万华化学集团股份有限公司 一种二醇单硝酸酯的制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432488A (en) * 1934-01-20 1935-07-22 Frederick Alexander Ferrier Cr Improvements in or relating to the production of liquid nitric esters
US3214347A (en) * 1963-11-18 1965-10-26 Pan American Petroleum Corp Azeotropic distillation process
CA1026265A (en) * 1974-05-17 1978-02-14 Derek H.R. Barton Preparation of diol mononitrates
JP2921977B2 (ja) * 1989-01-17 1999-07-19 デイヴイ・プロセス・テクノロジー・リミテッド プロセス及び装置
DE4436245A1 (de) * 1994-10-11 1996-04-18 Basf Ag Verfahren zur Abtrennung eines (Meth)acrylsäuremonoesters eines C¶4¶- bis C¶6¶-Alkandiols aus einer einen (Meth)acrylsäuremonoester eines C¶4¶- bis C¶6¶-Alkandiols und das C¶4¶- C¶6¶-Alkandiol enthaltenden wäßrigen Lösung
JPH09157220A (ja) * 1995-12-07 1997-06-17 Sanken Kako Kk アジピン酸モノメチルエステルの製造法
WO2006091716A2 (en) * 2005-02-24 2006-08-31 Nitromed, Inc. Nitric oxide enhancing diuretic compounds, compositions and methods of use
DE102005057555B3 (de) 2005-11-21 2007-05-16 Meissner Gmbh & Co Kg Josef Verfahren zur Herstellung von Salpetersäureestern einwertiger Alkohole
JP2007326819A (ja) * 2006-06-08 2007-12-20 Kao Corp リン酸モノエステルの製造法
CN101730676A (zh) * 2007-06-28 2010-06-09 尼科克斯公司 1,4-丁二醇单硝酸酯的制备方法
EP2048129A1 (en) * 2007-10-12 2009-04-15 Lonza Ag Method for the preparation of organic nitrates
CN101735049B (zh) * 2009-12-18 2013-04-24 沈阳工业大学 一种c4～c6二元酸低碳醇酯的生产方法及设备
NZ610031A (en) 2010-12-20 2015-01-30 Dsm Ip Assets Bv Use of nitrooxy organic molecules in feed for reducing methane emission in ruminants, and/or to improve ruminant performance
TWI417276B (zh) 2011-03-01 2013-12-01 Everlight Chem Ind Corp ２-（ｓ）-（６-甲氧基-２-萘基）-丙酸之酸酐衍生物、其製法暨及其用途
WO2012152438A1 (en) * 2011-05-11 2012-11-15 Nicox S.A. Process for the preparation of nitrate acid ester of organic compounds
GB201216653D0 (en) * 2012-09-18 2012-10-31 Davy Process Techn Ltd Process
EP2759598A1 (de) * 2013-01-24 2014-07-30 Evonik Industries AG Verfahren zur Herstellung von alpha, omega-Alkandiol
JP6306148B2 (ja) 2013-04-18 2018-04-04 ニコックス サイエンス アイルランド 点眼用のキノン系一酸化窒素供与性化合物
KR101349106B1 (ko) * 2013-08-20 2014-01-08 에스케이종합화학 주식회사 반응증류를 이용한 글리콜 에스테르의 제조방법
WO2019115503A1 (en) * 2017-12-13 2019-06-20 Dsm Ip Assets B.V. Propanediol monoacetate mononitrate
WO2020053194A1 (en) * 2018-09-14 2020-03-19 Dsm Ip Assets B.V. Process for the manufacture of omega nitrooxy-1-alkanols

Also Published As

Publication number Publication date
EP4139277A1 (en) 2023-03-01
US20230167047A1 (en) 2023-06-01
EP4139276A1 (en) 2023-03-01
CN115443263B (zh) 2025-05-06
US20230167048A1 (en) 2023-06-01
US20230150917A1 (en) 2023-05-18
BR112022021364A2 (pt) 2022-12-06
WO2021214144A1 (en) 2021-10-28
PL4139279T3 (pl) 2024-08-19
US12522558B2 (en) 2026-01-13
EP4139278A1 (en) 2023-03-01
US12612356B2 (en) 2026-04-28
CN115461321A (zh) 2022-12-09
US20230150916A1 (en) 2023-05-18
WO2021214145A1 (en) 2021-10-28
EP4139279A1 (en) 2023-03-01
EP4139279B1 (en) 2024-04-17
CN115427389B (zh) 2024-12-20
CN115443263A (zh) 2022-12-06
WO2021214146A1 (en) 2021-10-28
BR112022021260A2 (pt) 2022-12-06
CN115427389A (zh) 2022-12-02
WO2021214143A1 (en) 2021-10-28
CN115427390A (zh) 2022-12-02
HUE067300T2 (hu) 2024-10-28
ES2983752T3 (es) 2024-10-24
BR112022021168A2 (pt) 2022-12-06
MX2022013253A (es) 2022-11-14

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