JPS5587750A - Preparation of dimethylformamide - Google Patents

Preparation of dimethylformamide

Info

Publication number
JPS5587750A
JPS5587750A JP16007578A JP16007578A JPS5587750A JP S5587750 A JPS5587750 A JP S5587750A JP 16007578 A JP16007578 A JP 16007578A JP 16007578 A JP16007578 A JP 16007578A JP S5587750 A JPS5587750 A JP S5587750A
Authority
JP
Japan
Prior art keywords
trimethylamine
dimethylamine
ammonia
column
dimethylformamide
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.)
Granted
Application number
JP16007578A
Other languages
English (en)
Other versions
JPS5811940B2 (ja
Inventor
Takeshi Fujita
Masaru Sudo
Kazumoto Ogura
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.)
Nitto Chemical Industry Co Ltd
Original Assignee
Nitto Chemical Industry Co Ltd
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 Nitto Chemical Industry Co Ltd filed Critical Nitto Chemical Industry Co Ltd
Priority to JP53160075A priority Critical patent/JPS5811940B2/ja
Priority to CA341,696A priority patent/CA1124748A/en
Priority to DE2950955A priority patent/DE2950955C2/de
Priority to US06/105,370 priority patent/US4251460A/en
Priority to BE0/198742A priority patent/BE880851A/fr
Priority to GB7944372A priority patent/GB2044758B/en
Priority to MX180604A priority patent/MX154474A/es
Publication of JPS5587750A publication Critical patent/JPS5587750A/ja
Publication of JPS5811940B2 publication Critical patent/JPS5811940B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP53160075A 1978-12-27 1978-12-27 ジメチルホルムアミドの製造方法 Expired JPS5811940B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP53160075A JPS5811940B2 (ja) 1978-12-27 1978-12-27 ジメチルホルムアミドの製造方法
CA341,696A CA1124748A (en) 1978-12-27 1979-12-12 Process for production of dimethylformamide
DE2950955A DE2950955C2 (de) 1978-12-27 1979-12-18 Verfahren zur Herstellung von Dimethylformamid
US06/105,370 US4251460A (en) 1978-12-27 1979-12-19 Process for production of dimethylformamide
BE0/198742A BE880851A (fr) 1978-12-27 1979-12-24 Procede de preparation de dimethylformamide
GB7944372A GB2044758B (en) 1978-12-27 1979-12-24 Process for the production of dimethylformamide
MX180604A MX154474A (es) 1978-12-27 1980-01-02 Procedimiento mejorado para la obtencion de dimetilformamida

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53160075A JPS5811940B2 (ja) 1978-12-27 1978-12-27 ジメチルホルムアミドの製造方法

Publications (2)

Publication Number Publication Date
JPS5587750A true JPS5587750A (en) 1980-07-02
JPS5811940B2 JPS5811940B2 (ja) 1983-03-05

Family

ID=15707329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53160075A Expired JPS5811940B2 (ja) 1978-12-27 1978-12-27 ジメチルホルムアミドの製造方法

Country Status (7)

Country Link
US (1) US4251460A (ja)
JP (1) JPS5811940B2 (ja)
BE (1) BE880851A (ja)
CA (1) CA1124748A (ja)
DE (1) DE2950955C2 (ja)
GB (1) GB2044758B (ja)
MX (1) MX154474A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558157A (en) * 1984-06-05 1985-12-10 Air Products And Chemicals, Inc. Synthesis of dimethylformamide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151114A (en) * 1976-06-10 1977-12-15 Mitsubishi Gas Chem Co Inc Preparation of dimethylforamide
JPS5356608A (en) * 1976-11-01 1978-05-23 Mitsubishi Gas Chem Co Inc Preparation of dimethylformaide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079580A (en) * 1932-08-29 1937-05-04 Commercial Solvents Corp Process for the recovery of monomethyl amine
GB410500A (en) * 1932-10-13 1934-05-14 Du Pont Improvements in or relating to catalytic production of amines
US2071301A (en) * 1933-04-19 1937-02-16 Ig Farbenindustrie Ag Production of methylamines
GB422564A (en) * 1933-07-10 1935-01-10 Ig Farbenindustrie Ag Improvements in and apparatus for the manufacture and production of monomethylamine and dimethylamine
GB421486A (en) * 1933-07-10 1934-12-21 Ig Farbenindustrie Ag Improvements in the manufacture and production of methylamines
US2085785A (en) * 1935-06-18 1937-07-06 Girdler Corp Production of alkylamines
US2377511A (en) * 1942-09-02 1945-06-05 Sharples Chemicals Inc Purification of amine reaction mixtures
BE758033A (fr) * 1969-11-03 1971-04-26 Ici Ltd Production de methylamines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151114A (en) * 1976-06-10 1977-12-15 Mitsubishi Gas Chem Co Inc Preparation of dimethylforamide
JPS5356608A (en) * 1976-11-01 1978-05-23 Mitsubishi Gas Chem Co Inc Preparation of dimethylformaide

Also Published As

Publication number Publication date
CA1124748A (en) 1982-06-01
BE880851A (fr) 1980-04-16
GB2044758A (en) 1980-10-22
DE2950955A1 (de) 1980-07-17
GB2044758B (en) 1983-03-23
US4251460A (en) 1981-02-17
JPS5811940B2 (ja) 1983-03-05
MX154474A (es) 1987-08-28
DE2950955C2 (de) 1985-01-17

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