JPH0511099B2 - - Google Patents

Info

Publication number
JPH0511099B2
JPH0511099B2 JP60069269A JP6926985A JPH0511099B2 JP H0511099 B2 JPH0511099 B2 JP H0511099B2 JP 60069269 A JP60069269 A JP 60069269A JP 6926985 A JP6926985 A JP 6926985A JP H0511099 B2 JPH0511099 B2 JP H0511099B2
Authority
JP
Japan
Prior art keywords
methyl ester
acid methyl
pentenoic acid
water
weight
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP60069269A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60224655A (ja
Inventor
Shunaidaa Haintsuuarutaa
Kumaa Rudorufu
Tsuimaaringu Deiitaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
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 JPS60224655A publication Critical patent/JPS60224655A/ja
Publication of JPH0511099B2 publication Critical patent/JPH0511099B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP60069269A 1984-04-03 1985-04-03 4‐ペンテン酸メチルエステル及び3‐ペンテン酸メチルエステルを含有する混合物から4‐ペンテン酸メチルエステルを分離する方法 Granted JPS60224655A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3412295.8 1984-04-03
DE19843412295 DE3412295A1 (de) 1984-04-03 1984-04-03 Verfahren zur abtrennung von 4- pentensaeuremethylester aus solchen und 3- pentensaeuremethylester enthaltenden gemischen

Publications (2)

Publication Number Publication Date
JPS60224655A JPS60224655A (ja) 1985-11-09
JPH0511099B2 true JPH0511099B2 (en:Method) 1993-02-12

Family

ID=6232404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60069269A Granted JPS60224655A (ja) 1984-04-03 1985-04-03 4‐ペンテン酸メチルエステル及び3‐ペンテン酸メチルエステルを含有する混合物から4‐ペンテン酸メチルエステルを分離する方法

Country Status (4)

Country Link
US (1) US4561942A (en:Method)
EP (1) EP0157311B1 (en:Method)
JP (1) JPS60224655A (en:Method)
DE (2) DE3412295A1 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609139A1 (de) * 1986-03-19 1987-09-24 Basf Ag Verfahren zur herstellung von 4-pentensaeureestern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741632A (en) * 1951-08-18 1956-04-10 Exxon Research Engineering Co Separation of esters
US2807573A (en) * 1954-04-28 1957-09-24 Escambia Chem Corp Purification of acrylonitrile by extractive distillation
US3161672A (en) * 1961-11-06 1964-12-15 Exxon Research Engineering Co Production of unsaturated monoesters by the rhodium catalyzed carbonylation of conjugated diolefins
US3214347A (en) * 1963-11-18 1965-10-26 Pan American Petroleum Corp Azeotropic distillation process
JPS507579B1 (en:Method) * 1971-06-18 1975-03-27
US4332966A (en) * 1979-12-17 1982-06-01 Mitsubishi Gas Chemical Company, Inc. Process for producing 3-pentenoic esters
DE2951950A1 (de) * 1979-12-22 1981-07-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von formylvaleriansaeureestern
JPS56134526A (en) * 1980-03-24 1981-10-21 Mitsubishi Gas Chem Co Inc Recovery of cobalt catalyst
JPS5929183B2 (ja) * 1980-06-13 1984-07-18 三菱瓦斯化学株式会社 3−ペンテン酸エステルの分離法
DE3317163A1 (de) * 1983-05-11 1984-11-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 4-pentensaeureestern

Also Published As

Publication number Publication date
EP0157311A2 (de) 1985-10-09
JPS60224655A (ja) 1985-11-09
DE3567857D1 (en) 1989-03-02
EP0157311B1 (de) 1989-01-25
DE3412295A1 (de) 1985-10-03
EP0157311A3 (en) 1986-09-17
US4561942A (en) 1985-12-31

Similar Documents

Publication Publication Date Title
US4454358A (en) Continuous production of ethanol and plural stage distillation of the same
KR101701657B1 (ko) 디메틸 에테르의 카르보닐화를 위한 공정
KR100231612B1 (ko) 카르복실산및/또는그의무수물의정제방법
US4529815A (en) Preparation of 4-pentenoates
US4801738A (en) Preparation of δ-formylvalerates
US3691021A (en) Process for purification of vinyl acetate by extractive distillation
EP1699750A1 (en) A process for the preparation of an alkyl alkenoate
JPH0511099B2 (en:Method)
JPH056547B2 (en:Method)
US6399812B1 (en) Production of aliphatic esters
JPH0753441A (ja) メタノールのカルボニル化による酢酸、酢酸メチルおよび無水酢酸の製造方法
KR100594912B1 (ko) 무수 말레산 함유 혼합물로부터 무수 말레산의 스트립핑에의한 분리 방법
EP0139442A1 (en) Carbonate production
JP2693160B2 (ja) 3−ペンテン酸エステルの製造法
JPH0641001A (ja) ジカルボン酸アルキルの加水分解法
US4399001A (en) Separating off organic iodine compounds from acetaldehyde-free carbonylation products of methanol, methyl acetate and dimethyl ether
EA000953B1 (ru) Способ непрерывного получения чистых эфиров 5-формилвалериановой кислоты
US5118837A (en) Selective hydrogenation of olefins
JPH0351696B2 (en:Method)
Beckwith et al. E2 reactions of menthyl and neoisomenthyl Toluene-p-sulphonates
GB2051805A (en) Isomerizing diacetoxybutenes
KR20020079481A (ko) C5 아세테이트의 제조 방법
JPH03167156A (ja) 不飽和カルボン酸エステルの製造法
Isogai et al. Regioselectivity in the catalytic hydrogenolysis of 1-amino-1-cyclopropanecarboxylic acid and its methyl ester.
JPH0517401A (ja) ピバリン酸ビニルの分離方法

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term