BR112021018420A2 - Método e processo para recuperar e produzir 3-metil-but-3-en-1-ol - Google Patents

Método e processo para recuperar e produzir 3-metil-but-3-en-1-ol

Info

Publication number
BR112021018420A2
BR112021018420A2 BR112021018420A BR112021018420A BR112021018420A2 BR 112021018420 A2 BR112021018420 A2 BR 112021018420A2 BR 112021018420 A BR112021018420 A BR 112021018420A BR 112021018420 A BR112021018420 A BR 112021018420A BR 112021018420 A2 BR112021018420 A2 BR 112021018420A2
Authority
BR
Brazil
Prior art keywords
methyl
recovering
producing
diol
methylpent
Prior art date
Application number
BR112021018420A
Other languages
English (en)
Inventor
Andreas Keller
Bernhard Brunner
Gabriele Gralla
Martin Kamasz
Roland Minges
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112021018420A2 publication Critical patent/BR112021018420A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of -OH groups, e.g. by dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

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

Abstract

método para recuperar 3-metil-but-3-en-1-ol, e, processo para produzir 3-metil-but-3-en-1-ol. a invenção presentemente reivindicada se refere a um processo para recuperar 3-metil-3-buten-1-ol de uma corrente que compreende (z)-3-metilpent-2-eno-1,5-diol, (e)-3-metilpent-2-eno-,5-diol e 3-metilenopentano-1,5-diol tratando a corrente com isobuteno e água.
BR112021018420A 2019-03-21 2020-03-18 Método e processo para recuperar e produzir 3-metil-but-3-en-1-ol BR112021018420A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19164238 2019-03-21
PCT/EP2020/057363 WO2020187953A1 (en) 2019-03-21 2020-03-18 Process to recover 3-methyl-but-3-en-1-ol

Publications (1)

Publication Number Publication Date
BR112021018420A2 true BR112021018420A2 (pt) 2021-11-23

Family

ID=66102852

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018420A BR112021018420A2 (pt) 2019-03-21 2020-03-18 Método e processo para recuperar e produzir 3-metil-but-3-en-1-ol

Country Status (8)

Country Link
US (1) US11618725B2 (pt)
EP (1) EP3941894B1 (pt)
JP (1) JP7480169B2 (pt)
CN (1) CN113646290B (pt)
BR (1) BR112021018420A2 (pt)
ES (1) ES2970359T3 (pt)
MX (1) MX2021011477A (pt)
WO (1) WO2020187953A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114349598B (zh) * 2022-01-18 2023-01-13 万华化学集团股份有限公司 一种制备3-亚甲基-1,5-戊二醇和3-甲基-2-戊烯-1,5-二醇的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH509241A (de) * 1967-02-25 1971-06-30 Basf Ag Verfahren zur Herstellung von Verbindungen mit Alk-3-en-1-ol-Struktur
DE1279014B (de) * 1967-02-25 1968-10-03 Basf Ag Verfahren zur Herstellung von Alkenolen
US4079088A (en) * 1974-12-23 1978-03-14 Chevron Research Company Mono-ol from diol and improved citric acid process
US4139556A (en) 1976-04-29 1979-02-13 Chevron Research Company Mono-ol from diol and improved citric acid process
DE102006031964A1 (de) * 2006-07-11 2008-01-17 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 3-Methylbut-1-en
RU2742304C1 (ru) 2017-01-31 2021-02-04 Курарей Ко., Лтд. СПОСОБ ПОЛУЧЕНИЯ γ, δ-НЕНАСЫЩЕННОГО СПИРТА

Also Published As

Publication number Publication date
ES2970359T3 (es) 2024-05-28
US20220169586A1 (en) 2022-06-02
JP7480169B2 (ja) 2024-05-09
WO2020187953A1 (en) 2020-09-24
EP3941894A1 (en) 2022-01-26
CN113646290A (zh) 2021-11-12
CN113646290B (zh) 2024-05-07
EP3941894B1 (en) 2023-11-08
MX2021011477A (es) 2021-10-22
EP3941894C0 (en) 2023-11-08
JP2022525530A (ja) 2022-05-17
US11618725B2 (en) 2023-04-04

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]