KR910006227A - 크로토노베타인히드로클로리드의 제조방법 - Google Patents

크로토노베타인히드로클로리드의 제조방법 Download PDF

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Publication number
KR910006227A
KR910006227A KR1019900013847A KR900013847A KR910006227A KR 910006227 A KR910006227 A KR 910006227A KR 1019900013847 A KR1019900013847 A KR 1019900013847A KR 900013847 A KR900013847 A KR 900013847A KR 910006227 A KR910006227 A KR 910006227A
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KR
South Korea
Prior art keywords
hydrochloride
crotonobine
preparing
acetic anhydride
reaction
Prior art date
Application number
KR1019900013847A
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English (en)
Inventor
보르쉬 데틀레프
Original Assignee
하인쯔 모저, 비트 라우버
론자 리미티드
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 하인쯔 모저, 비트 라우버, 론자 리미티드 filed Critical 하인쯔 모저, 비트 라우버
Publication of KR910006227A publication Critical patent/KR910006227A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/30—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and unsaturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

내용 없음

Description

크로토노베타인히드로클로리드의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 90 내지 130℃에서 산성촉매의 존재하에 라세미체로서 또는 거울상 이성질체의 형으로서의 카르니틴히드로 클로리드를 아세트산 무수물 1.5 내지 15몰과 반응시키는 것을 특징으로 하는 크로토노베타인히드로콜로리드의 제조방법.
  2. 제1항에 있어서, 1.8내지 2몰의 아세트산 무수물을 사용하는 것을 특징으로 하는 방법.
  3. 제1항 또는 제2하에 있어서, 사용된 카르니틴히드로클로리드에 대해 0.5내지 2중량%의 p-톨루엔술폰산을 산성 촉매로서 사용하는 것을 특징으로 하는 방법.
  4. 제1항 내지 제3항중 어느 하나에 있어서, 110 내지 125℃에서 반응시키는 것을 특징으로 하는 방법.
  5. 제1항 내지 제4하중 어느 하나에 있어서, 반응이 종결된 후 반응혼합물로 저급 지방족 알코올을 첨가한 다음 냉각시킴으로써 크로토노베타인히드로클로리드를 침전 및 단리하는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900013847A 1989-09-07 1990-08-31 크로토노베타인히드로클로리드의 제조방법 KR910006227A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3253/89 1989-09-07
CH325389 1989-09-07

Publications (1)

Publication Number Publication Date
KR910006227A true KR910006227A (ko) 1991-04-27

Family

ID=4251970

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013847A KR910006227A (ko) 1989-09-07 1990-08-31 크로토노베타인히드로클로리드의 제조방법

Country Status (15)

Country Link
EP (1) EP0416583B1 (ko)
JP (1) JPH03106853A (ko)
KR (1) KR910006227A (ko)
AT (1) ATE83768T1 (ko)
CA (1) CA2023744A1 (ko)
CZ (1) CZ278017B6 (ko)
DD (1) DD295340A5 (ko)
DE (1) DE59000657D1 (ko)
DK (1) DK0416583T3 (ko)
ES (1) ES2036386T3 (ko)
FI (1) FI904363A0 (ko)
HU (1) HU205065B (ko)
IE (1) IE64605B1 (ko)
IL (1) IL95571A (ko)
NO (1) NO173731C (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713348B2 (ja) * 2006-01-13 2011-06-29 日本電産サンキョー株式会社 永久磁石型同期モータ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190280B (it) * 1986-04-24 1988-02-16 Sigma Tau Ind Farmaceuti Procedimento per la preparazione di gamma-butirrobetaina

Also Published As

Publication number Publication date
CZ278017B6 (en) 1993-07-14
NO903888L (no) 1991-03-08
DK0416583T3 (da) 1993-02-01
NO173731B (no) 1993-10-18
JPH03106853A (ja) 1991-05-07
IL95571A0 (en) 1991-06-30
NO903888D0 (no) 1990-09-06
DD295340A5 (de) 1991-10-31
IE64605B1 (en) 1995-08-23
IL95571A (en) 1995-05-26
EP0416583A1 (de) 1991-03-13
CA2023744A1 (en) 1991-03-08
HU905808D0 (en) 1991-03-28
EP0416583B1 (de) 1992-12-23
HUT54971A (en) 1991-04-29
DE59000657D1 (de) 1993-02-04
FI904363A0 (fi) 1990-09-04
HU205065B (en) 1992-03-30
CZ436290A3 (en) 1993-01-13
ES2036386T3 (es) 1993-05-16
NO173731C (no) 1994-01-26
IE903111A1 (en) 1991-03-13
ATE83768T1 (de) 1993-01-15

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