KR840007556A - 방향족 히드록시카르복시산 벤질 에스테르의 제조방법 - Google Patents

방향족 히드록시카르복시산 벤질 에스테르의 제조방법 Download PDF

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Publication number
KR840007556A
KR840007556A KR1019840000942A KR840000942A KR840007556A KR 840007556 A KR840007556 A KR 840007556A KR 1019840000942 A KR1019840000942 A KR 1019840000942A KR 840000942 A KR840000942 A KR 840000942A KR 840007556 A KR840007556 A KR 840007556A
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KR
South Korea
Prior art keywords
hydroxycarboxylic acid
aromatic hydroxycarboxylic
formula
group
benzyl ester
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KR1019840000942A
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English (en)
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KR870001877B1 (ko
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히로아끼(외 3) 쓰찌야
Original Assignee
우에노류조
가부시끼가이샤 우에노 세이야꾸 오오요껭뀨죠
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    • 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
    • C07C67/08—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
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/84—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring
    • C07C69/88—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified carboxyl groups

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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

방향족 히드록시카르복시산 벤질 에스테르의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 방향족 히드록시카르복시산 또는 그의 저급 알킬에스테르를 하기 일반식(I)의 유기주석 화하물, 하기 일반식(II)의 유기주석 화합물 또는 하기 일반식(III)의 유기티라늄 화합물 존재하에 벤질알콜과 반응시킴을 특징으로 하는 방향족 히드록시카르복시산 벤질 에스테르의 제조방법.
    상기 식중, R은 동일하거나 또는 상이하며 각각 1 내지 8탄소 원자를 갖는 알킬기 또는 아릴기를 나타내며, Z는 산소 또는 황 원자를 나타내고, X는 할로겐 원자 또는 -OCOR1(식중, R1은 1 내지 18탄소원자를 갖는 포화 또는 불포화 알킬기 또는 아릴기를 나타낸다)기를 나타내며, p는 2, 3 또는 4이고, q는 0, 1 또는 2이며, p 및 q의 합은 4이고 b가 2일 때 두 X는 서로 결합해서 -OCO-R2-COO-(식중, R2는 1 내지 10탄소원자를 갖는 포화 또는 불포화 알킬렌기 또는 아릴렌기를 나타낸다)기를 형성한다.
  2. 제1항에 있어서, 물과 함께 공비물질을 형성하는 용매 존재하에 반응을 수행하는 방법.
  3. 제1항에 있어서, 방향족 히드록시카르복시산 또는 그의 저급 알킬 에스테르가 파라히드록시벤조산 또는 그의 C1-C4알킬 에스테트인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840000942A 1983-02-28 1984-02-27 방향족 히드록시카르복시산 벤질 에스테르의 제조방법 KR870001877B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58030803A JPS59157058A (ja) 1983-02-28 1983-02-28 芳香族ヒドロキシカルボン酸ベンジルエステル類の製造法
JP30803 1983-02-28

Publications (2)

Publication Number Publication Date
KR840007556A true KR840007556A (ko) 1984-12-08
KR870001877B1 KR870001877B1 (ko) 1987-10-20

Family

ID=12313833

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840000942A KR870001877B1 (ko) 1983-02-28 1984-02-27 방향족 히드록시카르복시산 벤질 에스테르의 제조방법

Country Status (6)

Country Link
US (1) US4973737A (ko)
EP (1) EP0117502B1 (ko)
JP (1) JPS59157058A (ko)
KR (1) KR870001877B1 (ko)
CA (1) CA1252478A (ko)
DE (1) DE3467572D1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59206334A (ja) * 1983-05-11 1984-11-22 Ricoh Co Ltd ６−ヒドロキシ−２−ナフトエ酸エステル
JPH0533196Y2 (ko) * 1987-11-10 1993-08-24
JPH01316344A (ja) * 1988-03-23 1989-12-21 Yoshitomi Pharmaceut Ind Ltd 色素物質の除去法
FR2733981B1 (fr) * 1995-05-09 1997-07-04 Rhone Poulenc Chimie Procede de preparation des esters d'acides hydroxybenzoiques
GB9612161D0 (en) * 1996-06-11 1996-08-14 Tioxide Specialties Ltd Esterification process
DE10118308A1 (de) * 2001-04-12 2002-10-17 Bayer Ag Verfahren zur Herstellung von Hydroxybenzoesäurebenzylestern
WO2006054446A1 (ja) * 2004-11-22 2006-05-26 Adeka Corporation ヒドロキシベンゾエート化合物の製造方法
CN103420840B (zh) * 2012-05-14 2016-04-27 江苏拜克新材料有限公司 一种对羟基苯甲酸苄酯的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB810381A (en) * 1954-07-01 1959-03-18 Goodrich Co B F Improvements in ester synthesis
US3056818A (en) * 1955-10-13 1962-10-02 Goodrich Co B F Titanium and zirconium esterification catalysts
US3341570A (en) * 1963-04-01 1967-09-12 Gulf Research Development Co Esterification in the presence of the catalyst combinations-tin dibasic acid carboxylates and either sulfuric, benzenesulfonic or toluene sulfonic acid
US3332983A (en) * 1963-04-18 1967-07-25 Gulf Research Development Co Esterification in the presence of the catalyst combination tin dibasic acid carboxylates and tetrahydrocarbyl titanates
DE1185611B (de) * 1963-09-03 1965-01-21 Reichhold Chemie Ag Verfahren zum Herstellen von Carbonsaeureestern
JPS4914441A (ko) * 1972-06-10 1974-02-07
US4018708A (en) * 1975-12-29 1977-04-19 Basf Wyandotte Corporation Tin-titanium complexes as esterification/transesterification catalysts

Also Published As

Publication number Publication date
EP0117502A1 (en) 1984-09-05
CA1252478A (en) 1989-04-11
US4973737A (en) 1990-11-27
EP0117502B1 (en) 1987-11-19
JPS59157058A (ja) 1984-09-06
KR870001877B1 (ko) 1987-10-20
JPS6254784B2 (ko) 1987-11-17
DE3467572D1 (en) 1987-12-23

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