KR920009771A - N-메틸알킬아민의 제조방법 - Google Patents

N-메틸알킬아민의 제조방법 Download PDF

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KR920009771A
KR920009771A KR1019910018276A KR910018276A KR920009771A KR 920009771 A KR920009771 A KR 920009771A KR 1019910018276 A KR1019910018276 A KR 1019910018276A KR 910018276 A KR910018276 A KR 910018276A KR 920009771 A KR920009771 A KR 920009771A
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South Korea
Prior art keywords
amine
aldehyde
general formula
carbon atoms
aliphatic radical
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KR1019910018276A
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KR950005769B1 (ko
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웨버 쥐르겐
캄프만 데트리프
도이만 데트리프
크리잎 크로오스
Original Assignee
콘콜, 라이첼트
훽스트 악티엔 게젤샤프트
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Publication of KR920009771A publication Critical patent/KR920009771A/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C211/03—Monoamines
    • C07C211/08—Monoamines containing alkyl groups having a different number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
    • C07C209/26—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds by reduction with hydrogen

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

Abstract

내용 없음.

Description

N－메틸알킬아민의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 일반식 CH8－NH－CH2－R(식중, R은 탄소원자수 1∼3의 지방족 라디칼이다)의 아민의 제조방법에 있어서, 일반식 R－CHO(식중, R은 탄소원자수 1∼3의 지방족 라디칼이다)의 알데히드와 일반식 R′－NH2(식중, R′은 탄소원자수 6∼12의 직쇄 또는 분지쇄 지방족 라디칼이다)의 아민을 반응시켜 쉬프염기를 수득하고, 반응수를 제거하고, 수소화 촉매의 존재하에 쉬프염기와 메틸아민을 반응시킴을 특징으로 하는 제조방법.
  2. 제1항에 있어서, 알데히드와 일반식 R′－NH2의 아민을 20∼80℃, 특히 30∼70℃ 바람직하게는 40∼60℃에서 반응시킴을 특징으로 하는 제조방법.
  3. 제1항 또는 제2항에 있어서, 알데히드 1몰에 대하여 1.012∼2.0몰, 특히 1.05∼1.8몰, 바람직하게는 1.1∼1.5몰의 아민을 사용함을 특징으로 하는 제조방법.
  4. 제1항 또는 제2항에 있어서, 쉬프염기와 메탈아민 및 수소를 80∼220℃, 특히 90∼180℃, 바람직하게는 100∼160℃ 및 5∼25MPa, 특히 8∼20MPa, 바람직하게는 10∼15MPa에서 반응시킴을 특징으로 하는 제조방법.
  5. 제1항 또는 제2항에 있어서, 쉬프염기와 메탈아민 및 수소를 Ni, Co, Cu, Mn, Fe, Rh, Pt, 및/또는 Pd, 특히 Ni, Co, Cu 및/또는 Pd, 바람직하게는 Ni, Co 및/또는 Pd를 함유하는 수소와 촉매의 존재하에 반응시킴을 특징으로 하는 방법.
  6. 제1항 또는 제2항에 있어서, 수소화 촉매가 수소화 촉매를 기준으로 하여 20∼70중량%, 특히 40∼65중량%의 닉켈을 함유함을 특징으로 하는 제조방법.
  7. 제1항 또는 제2항에 있어서, 사용된 알데히드가 프로피온 알데히드임을 특징으로 하는 방법.
  8. 제1항 또는 제2항에 있어서, 사용된 아민이 n－헥실아민, n－헵틸아민, n－옥틸아민, 2－에틸헥실아민, n－노닐아민, n－데실아민, n－운데실아민, n－도데실아민, i－헥실아민, i－헵틸아민, i－옥틸아민, i－노닐아민, i－데실아민 또는 i－도데실아민 또는 이들의 혼합물이고, 특히 2－에틸헥실아민임을 특징으로 하는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910018276A 1990-11-07 1991-10-17 N-메틸알킬아민의 제조방법 KR950005769B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4035307.9 1990-11-07
DE4035307.9 1990-11-07
DE4035307A DE4035307A1 (de) 1990-11-07 1990-11-07 Verfahren zur herstellung von n-methyl-alkylaminen

Publications (2)

Publication Number Publication Date
KR920009771A true KR920009771A (ko) 1992-06-25
KR950005769B1 KR950005769B1 (ko) 1995-05-30

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KR1019910018276A KR950005769B1 (ko) 1990-11-07 1991-10-17 N-메틸알킬아민의 제조방법

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US (1) US5773658A (ko)
EP (1) EP0484790B1 (ko)
JP (1) JPH0699371B2 (ko)
KR (1) KR950005769B1 (ko)
AT (1) ATE111438T1 (ko)
CA (1) CA2054540A1 (ko)
DE (2) DE4035307A1 (ko)
DK (1) DK0484790T3 (ko)
ES (1) ES2064026T3 (ko)
MX (1) MX9101893A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316375A1 (de) * 2003-04-10 2004-11-04 Celanese Chemicals Europe Gmbh Verfahren zur Herstellung von N-Methyl-dialkylaminen aus sekundären Dialkylaminen und Formaldehyd
FR2933404B1 (fr) * 2008-07-04 2011-12-30 Arkema France N-ethylmethylamine de haute purete et son procede de preparation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1525149A (fr) * 1967-03-08 1968-05-17 Melle Usines Sa Procédé de fabrication d'amines primaires

Also Published As

Publication number Publication date
CA2054540A1 (en) 1992-05-08
KR950005769B1 (ko) 1995-05-30
DE4035307A1 (de) 1992-05-14
ES2064026T3 (es) 1995-01-16
JPH0699371B2 (ja) 1994-12-07
DK0484790T3 (da) 1994-10-17
EP0484790B1 (de) 1994-09-14
EP0484790A1 (de) 1992-05-13
ATE111438T1 (de) 1994-09-15
JPH04264056A (ja) 1992-09-18
DE59102928D1 (de) 1994-10-20
MX9101893A (es) 1992-07-08
US5773658A (en) 1998-06-30

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