KR920002570A - Method for preparing a glycidyl compound - Google Patents

Method for preparing a glycidyl compound Download PDF

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Publication number
KR920002570A
KR920002570A KR1019910012721A KR910012721A KR920002570A KR 920002570 A KR920002570 A KR 920002570A KR 1019910012721 A KR1019910012721 A KR 1019910012721A KR 910012721 A KR910012721 A KR 910012721A KR 920002570 A KR920002570 A KR 920002570A
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South Korea
Prior art keywords
compound
reaction mixture
neutralization step
reaction
solid acid
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KR1019910012721A
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Korean (ko)
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KR0150006B1 (en
Inventor
마사히꼬 야마나까
시구끼 하시모또
쇼오지 다니
Original Assignee
핫또리 마사미쓰
신니혼리까 가부시끼가이샤
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Publication of KR920002570A publication Critical patent/KR920002570A/en
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Publication of KR0150006B1 publication Critical patent/KR0150006B1/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/27—Condensation of epihalohydrins or halohydrins with compounds containing active hydrogen atoms
    • C07D301/28—Condensation of epihalohydrins or halohydrins with compounds containing active hydrogen atoms by reaction with hydroxyl radicals

Abstract

내용 없음No content

Description

글리시딜 화합물의 제조방법Method for preparing a glycidyl compound

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

알코올 화합물, 페놀 화합물, 카르복실산 화합물 및 아민 화합물에서 선택되는 화합물과 에피로히드린 화합물 및/또는 할로히드린 화합물과의 부가반응에 의해 얻어지는 할로히드린 중간체를 탈할로겐화 수소제의 존재하에 폐환하여 글리시딜 화합물을 제조하는 방법에 있어서, 폐환반응 종료 후, (1)당해 반응 혼합물에 이산화탄소를 도입하여 반응 혼합물을 중성화하는 중화공정 및 (2)이 중화공정 종료 후의 반응 혼합물을 실리카 및 알루미나를 주성분으로 하는 고체산과 접촉시키는 공정을 포함하는 것을 특징으로 하는 글리시딜 화합물의 제조방법.Closing the halohydrin intermediate obtained by the addition reaction of an alcohol compound, a phenol compound, a carboxylic acid compound and an amine compound with an epilohydrin compound and / or a halohydrin compound in the presence of a dehalogenated hydrogenating agent In the method for producing a glycidyl compound, (1) the neutralization step of neutralizing the reaction mixture by introducing carbon dioxide into the reaction mixture after completion of the ring-closure reaction, and (2) the reaction mixture after completion of the neutralization step Method for producing a glycidyl compound characterized in that it comprises a step of contacting with a solid acid having a main component. 제1항에 있어서, 폐환반응 종료 후의 반응 혼합물에서 부생명을 제거한후, 중화공정을 수행하는 것을 특징으로 하는 제조방법.The method according to claim 1, wherein the neutralizing step is performed after removing the by-product from the reaction mixture after the end of the ring closure reaction. 제1항에 있어서, 중화공정 종료 후의 반응 혼합물에서 물 또는 용매를 증류 제거한 후에 실리카 및 알루미나를 주성분으로 하는 고체산과 접촉시키는 것을 특징으로 하는 제조방법.The method according to claim 1, wherein water or a solvent is distilled off from the reaction mixture after the neutralization step is completed, and then contacted with a solid acid mainly composed of silica and alumina. 제1항에 있어서, 50∼100℃정도의 온도 조건하, 3∼20mmHg정도의 감압하에, 중화공정 종료 후의 반응 혼합물을 실리카 및 알루미나를 주성분으로 하는 고체산과 접촉시키는 것을 특징으로 하는 제조방법.The method according to claim 1, wherein the reaction mixture after the neutralization step is brought into contact with a solid acid containing silica and alumina as main components under a temperature condition of about 50 to 100 ° C and a reduced pressure of about 3 to 20 mmHg. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910012721A 1990-07-25 1991-07-24 Process for glycidyl compounds KR0150006B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP198725/1990 1990-07-25
JP90-198725 1990-07-25
JP2198725A JP2857236B2 (en) 1990-07-25 1990-07-25 Method for producing glycidyl compound

Publications (2)

Publication Number Publication Date
KR920002570A true KR920002570A (en) 1992-02-28
KR0150006B1 KR0150006B1 (en) 1998-10-15

Family

ID=16395954

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012721A KR0150006B1 (en) 1990-07-25 1991-07-24 Process for glycidyl compounds

Country Status (2)

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JP (1) JP2857236B2 (en)
KR (1) KR0150006B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990068663A (en) * 1999-06-09 1999-09-06 이근원 Apparatus for automatically coating fishing rod

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4658930B2 (en) * 2003-06-30 2011-03-23 ハンツマン・アドヴァンスト・マテリアルズ・（スイッツランド）・ゲーエムベーハー Method
JP2008088071A (en) * 2006-09-29 2008-04-17 Nippon Zeon Co Ltd Method for producing 2-cyclopentyl cyclopentanone compound
JP7179046B2 (en) * 2020-12-21 2022-11-28 ポリプラスチックス株式会社 Polyacetal copolymer and method for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990068663A (en) * 1999-06-09 1999-09-06 이근원 Apparatus for automatically coating fishing rod

Also Published As

Publication number Publication date
JP2857236B2 (en) 1999-02-17
KR0150006B1 (en) 1998-10-15
JPH0482880A (en) 1992-03-16

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