DE3221175C2 - Verfahren zur Herstellung von Methylisobutyrat - Google Patents

Verfahren zur Herstellung von Methylisobutyrat

Info

Publication number
DE3221175C2
DE3221175C2 DE3221175A DE3221175A DE3221175C2 DE 3221175 C2 DE3221175 C2 DE 3221175C2 DE 3221175 A DE3221175 A DE 3221175A DE 3221175 A DE3221175 A DE 3221175A DE 3221175 C2 DE3221175 C2 DE 3221175C2
Authority
DE
Germany
Prior art keywords
fluoride
esterification
isobutyryl
methanol
anhydrous
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
Application number
DE3221175A
Other languages
German (de)
English (en)
Other versions
DE3221175A1 (de
Inventor
Richard V. Dublin Ohio Norton
Ralph F. Marysville Ohio Pascoe
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.)
Ashland LLC
Original Assignee
Ashland Oil Inc
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 Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of DE3221175A1 publication Critical patent/DE3221175A1/de
Application granted granted Critical
Publication of DE3221175C2 publication Critical patent/DE3221175C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38—Acyl halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • 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
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/14—Acetic acid esters of monohydroxylic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
    • C07C69/24—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
    • 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
    • C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
    • C07C69/54—Acrylic acid esters; Methacrylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE3221175A 1981-07-10 1982-06-04 Verfahren zur Herstellung von Methylisobutyrat Expired DE3221175C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28212281A 1981-07-10 1981-07-10

Publications (2)

Publication Number Publication Date
DE3221175A1 DE3221175A1 (de) 1983-01-27
DE3221175C2 true DE3221175C2 (de) 1985-08-29

Family

ID=23080195

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3249675A Expired DE3249675C2 (ko) 1981-07-10 1982-06-04
DE3221175A Expired DE3221175C2 (de) 1981-07-10 1982-06-04 Verfahren zur Herstellung von Methylisobutyrat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3249675A Expired DE3249675C2 (ko) 1981-07-10 1982-06-04

Country Status (12)

Country Link
JP (1) JPS5810538A (ko)
KR (1) KR850001915B1 (ko)
AT (1) AT390056B (ko)
AU (1) AU535364B2 (ko)
BE (1) BE893416A (ko)
CA (1) CA1156256A (ko)
CH (2) CH657845A5 (ko)
DE (2) DE3249675C2 (ko)
FR (1) FR2509293B1 (ko)
GB (1) GB2101592B (ko)
IT (1) IT1195929B (ko)
NL (1) NL187015C (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135980U (ja) * 1984-07-31 1986-03-05 東陶機器株式会社 便器洗浄用排水弁

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972291C (de) * 1954-05-16 1959-07-02 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von Monocarbonsaeuren aus Olefinen, Kohlenoxyd und Wasser
DE973077C (de) * 1954-07-30 1959-11-26 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von Carbonsaeuren aus Olefinen und Kohlenoxyd
DE1064941B (de) * 1957-04-24 1959-09-10 Studiengesellschaft Kohle Mbh Verfahren zur Herstellung von Gemischen aus gesaettigten aliphatischen oder cycloaliphatischen Monocarbonsaeurealkylestern
US3167585A (en) * 1960-08-25 1965-01-26 Gulf Research Development Co Process for carboxylation of iso-olefins
GB942367A (en) * 1961-04-29 1963-11-20 Basf Ag Continuous production of carboxylic acids from olefines, carbon monoxide and water
NL6816940A (ko) * 1967-11-28 1969-05-30
BE755997A (fr) * 1969-09-11 1971-03-10 Bp Chem Int Ltd Production d'acides dicarboxyliques
IT995328B (it) * 1973-08-13 1975-11-10 Montedison Spa Procedimento per la preparazione di acidi alfa beta insaturi per ossidazione catalitica in fase gassosa di corrispondenti acidi saturi
US4224232A (en) * 1978-12-21 1980-09-23 Gulf Research & Development Company Production of carboxylic acids from olefins and mixtures of olefins
DE3067475D1 (en) * 1979-12-20 1984-05-17 Roehm Gmbh Process for the production of isobutyric acid or its lower alkyl esters

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT
Wörterbuch der industriellen Technik, 4. Aufl., 1975, S. 775

Also Published As

Publication number Publication date
AU535364B2 (en) 1984-03-15
CA1156256A (en) 1983-11-01
DE3249675A1 (ko) 1985-04-18
FR2509293B1 (fr) 1987-02-27
NL187015C (nl) 1991-05-01
FR2509293A1 (fr) 1983-01-14
DE3221175A1 (de) 1983-01-27
ATA220382A (de) 1989-08-15
NL8202271A (nl) 1983-02-01
GB2101592B (en) 1985-10-30
AU8460782A (en) 1983-03-24
GB2101592A (en) 1983-01-19
DE3249675C2 (ko) 1987-01-08
IT1195929B (it) 1988-11-03
CH656872A5 (de) 1986-07-31
KR850001915B1 (ko) 1985-12-31
AT390056B (de) 1990-03-12
BE893416A (fr) 1982-10-01
CH657845A5 (de) 1986-09-30
JPS5810538A (ja) 1983-01-21
JPS6227055B2 (ko) 1987-06-12
KR840000469A (ko) 1984-02-22
IT8221705A0 (it) 1982-06-04

Similar Documents

Publication Publication Date Title
DE69724266T2 (de) Entfernung von permanganat reduzierenden verbindungen und alkyljodiden aus dem carbonylierungsprozesstrom
DE60316930T2 (de) Oxidative behandlung von einem zurückführungsstrom in das verfahren von essigsäure durch methanolcarbonylierung
DE2600541C3 (de) Verfahren zur Herstellung von Phenylbrenztraubensäure oder Arylbrenztraubensäuren
DE1468781A1 (de) Herstellung niederer Alkanole und niederer Alkylbromide
DE60118329T2 (de) Verfahren und Vorrichtung zur Herstellung von Stickstofftrifluorid
DE69634457T2 (de) Verfahren zum Wiedergewinnen von Butylacrylat, das im Wesentlichen frei von Acrylsäure ist
EP0156309A2 (de) Verfahren zur Gewinnung von wasserfreier oder weitgehend wasserfreier Ameisensäure durch Hydrolyse von Methylformiat
DE3240805A1 (de) Verfahren zur herstellung von hydroxy-phenoxy-alkancarbonsaeuren
DE2110031C3 (de) Verfahren zur Abtrennung von Methacrolein
DE3221175C2 (de) Verfahren zur Herstellung von Methylisobutyrat
EP0217191B1 (de) Verfahren zur Abtrennung von Jod und dessen Verbindungen aus den bei der Carbonylierung von Dimethylether, Methylacetat oder Methanol erhaltenen Carbonylierungsprodukten
DE3604968A1 (de) Verfahren zur herstellung von dichlorethan
EP0137433B1 (de) Verfahren zur kontinuierlichen Herstellung von Alkoholen
DE10255648B4 (de) Verfahren und Vorrichtung zur hydrolytischen Gewinnung einer Carbonsäure und Alkohol aus dem entsprechenden Carbonsäureester
DE3221174C2 (de) Verfahren zur Herstellung von Isobuttersäure
EP0617003A1 (de) Verfahren zur Herstellung von Methylformiat
DE3221173C2 (de) Verfahren zur Herstellung von Isobutyrylfluorid
EP1008582A1 (de) Verfahren zur Herstellung von ungesättigten Ketonen
DE3022256C2 (de) Verfahren zur stufenweisen Neutralisierung von sulfatierten Alkoholen bzw. deren Äthylenoxid-Reaktionsprodukten
DE2554702A1 (de) Verfahren zur entalkylierung von tert.-alkyl-substituierten phenolen
DE2823309A1 (de) Verfahren zur herstellung von aethanol
DE2558164C2 (de) Verfahren zum Zersetzen eines aus einem aromatischen Aldehyd, Fluorwasserstoff und Bortrifluorid bestehenden Komplexes
DE3332436T1 (de) Bildung von Isobuttersäure oder Methylisobutyrat
DE3337101A1 (de) Verfahren zur veresterung von essigsaeure mit alkoholen, deren essigsaeureester hoeher sieden als essigsaeure
EP3577098B1 (de) Mischung zur verwendung als flüssiges sorptionsmittel bei der methanol-synthese und verfahren zur methanol-synthese unter verwendung der mischung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8172 Supplementary division/partition in:

Ref country code: DE

Ref document number: 3249675

Format of ref document f/p: P

Q171 Divided out to:

Ref country code: DE

Ref document number: 3249675

D2 Grant after examination
8364 No opposition during term of opposition
AH Division in

Ref country code: DE

Ref document number: 3249675

Format of ref document f/p: P

8339 Ceased/non-payment of the annual fee