KR890006561A - 디알킬 디클로로숙시네이트의 개선된 제조방법 - Google Patents

디알킬 디클로로숙시네이트의 개선된 제조방법 Download PDF

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Publication number
KR890006561A
KR890006561A KR1019880012833A KR880012833A KR890006561A KR 890006561 A KR890006561 A KR 890006561A KR 1019880012833 A KR1019880012833 A KR 1019880012833A KR 880012833 A KR880012833 A KR 880012833A KR 890006561 A KR890006561 A KR 890006561A
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KR
South Korea
Prior art keywords
improved method
alcohol
making dialkyl
dichlorosuccinates
dialkyl dichlorosuccinates
Prior art date
Application number
KR1019880012833A
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English (en)
Other versions
KR0149635B1 (ko
Inventor
앤소니 세바스코 앨버트
Original Assignee
알퐁스 아아르 노에
아메리칸 사이아나밋드 캄파니
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 알퐁스 아아르 노에, 아메리칸 사이아나밋드 캄파니 filed Critical 알퐁스 아아르 노에
Publication of KR890006561A publication Critical patent/KR890006561A/ko
Application granted granted Critical
Publication of KR0149635B1 publication Critical patent/KR0149635B1/ko

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62Halogen-containing esters
    • C07C69/63Halogen-containing esters of saturated acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/30Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms

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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

디알킬 디클로로숙시네이트의 개선된 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 반응을 완결시키기에 충분한 시간동안 약 20℃ - 약 75℃에서 알콜이 존재하는 가운제, 디알킬 말레이트를 염소와 반응시키는 것을 포함하는, 디알킬디클로로숙시네이트의 제조방법
  2. 제1항에 있어서, 상기 염소가 1.0 - 1.5몰 당량으로 존재하는 방법.
  3. 제2항에 있어서, 상기 알콜이 C1-C4알킬 알콜인 방법.
  4. 제3항에 있어서, 상기 시간이 1-5시간인 방법.
  5. 제4항에 있어서, 상기 알콜이 2.5%-15%인 방법.
  6. 제5항에 있어서, 상기 알콜이 에탄올인 방법.
  7. 제6항에 있어서, 상기 온도가 25℃ - 60℃인 방법.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880012833A 1987-10-01 1988-09-30 디알킬 디클로로숙시네이트의 개선된 제조방법 KR0149635B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10145487A 1987-10-01 1987-10-01
US7/101,454 1987-10-01
US07/101,454 1987-10-01

Publications (2)

Publication Number Publication Date
KR890006561A true KR890006561A (ko) 1989-06-14
KR0149635B1 KR0149635B1 (ko) 1998-10-15

Family

ID=22284736

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880012833A KR0149635B1 (ko) 1987-10-01 1988-09-30 디알킬 디클로로숙시네이트의 개선된 제조방법

Country Status (21)

Country Link
EP (1) EP0309724B1 (ko)
JP (1) JP2713380B2 (ko)
KR (1) KR0149635B1 (ko)
AR (1) AR246731A1 (ko)
AT (1) ATE77363T1 (ko)
AU (1) AU614544B2 (ko)
BG (1) BG47346A3 (ko)
BR (1) BR8805059A (ko)
CA (1) CA1319701C (ko)
CS (1) CS274683B2 (ko)
DD (1) DD285339A5 (ko)
DE (1) DE3872136T2 (ko)
ES (1) ES2042664T3 (ko)
GR (1) GR3004936T3 (ko)
HU (1) HU203313B (ko)
IE (1) IE64553B1 (ko)
IL (1) IL87558A (ko)
RO (1) RO101036B1 (ko)
RU (1) RU2032659C1 (ko)
YU (1) YU45063B (ko)
ZA (1) ZA887374B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1335693A2 (en) * 2000-04-21 2003-08-20 Sol-Gel Technologies Ltd. Composition exhibiting enhanced formulation stability and delivery of topical active ingredients

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527345A (en) * 1948-09-18 1950-10-24 Allied Chem & Dye Corp Preparation of esters of dichlorosuccinic acid
US4675432A (en) * 1986-08-29 1987-06-23 American Cyanamid Company Method for the preparation of anilinofumarate

Also Published As

Publication number Publication date
BG47346A3 (en) 1990-06-15
RO101036B1 (en) 1992-11-23
YU183888A (en) 1990-02-28
DD285339A5 (de) 1990-12-12
HU203313B (en) 1991-07-29
IE64553B1 (en) 1995-08-23
GR3004936T3 (ko) 1993-04-28
DE3872136D1 (de) 1992-07-23
ES2042664T3 (es) 1993-12-16
EP0309724A1 (en) 1989-04-05
JP2713380B2 (ja) 1998-02-16
AR246731A1 (es) 1994-09-30
BR8805059A (pt) 1989-05-09
AU2330388A (en) 1989-04-06
CS651188A2 (en) 1991-03-12
IL87558A0 (en) 1989-01-31
RU2032659C1 (ru) 1995-04-10
EP0309724B1 (en) 1992-06-17
CA1319701C (en) 1993-06-29
HUT47896A (en) 1989-04-28
ZA887374B (en) 1989-06-28
ATE77363T1 (de) 1992-07-15
JPH01113346A (ja) 1989-05-02
DE3872136T2 (de) 1992-12-03
YU45063B (en) 1991-06-30
IL87558A (en) 1993-03-15
IE882963L (en) 1989-04-01
KR0149635B1 (ko) 1998-10-15
CS274683B2 (en) 1991-09-15
AU614544B2 (en) 1991-09-05

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