KR920007967A - Continuous production method of ketal - Google Patents

Continuous production method of ketal Download PDF

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Publication number
KR920007967A
KR920007967A KR1019900016691A KR900016691A KR920007967A KR 920007967 A KR920007967 A KR 920007967A KR 1019900016691 A KR1019900016691 A KR 1019900016691A KR 900016691 A KR900016691 A KR 900016691A KR 920007967 A KR920007967 A KR 920007967A
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South Korea
Prior art keywords
ketal
production method
continuous production
alkyl
compound
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KR1019900016691A
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Korean (ko)
Inventor
라흐하인 스테펜
Original Assignee
오일러, 라피체
훽스트 아크티엔게젤샤프트
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Application filed by 오일러, 라피체, 훽스트 아크티엔게젤샤프트 filed Critical 오일러, 라피체
Priority to KR1019900016691A priority Critical patent/KR920007967A/en
Publication of KR920007967A publication Critical patent/KR920007967A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음No content

Description

케탈의 연속 제조방법Continuous production method of ketal

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

Claims (5)

출발물질(Ⅱ) 내지 (Ⅳ)의 혼합물을 산 접촉 촉매 전면에 연속적으로 흐르게 함을 포함하는, 하기 일반식(Ⅱ)화합물과 하기 일반식(Ⅲ) 및 (Ⅳ)화합물과의 반응에 의해 하기 일반식(Ⅰ)화합물을 제조하는 방법.By reacting a compound of the following general formula (II) with the following general formula (III) and (IV), the mixture of starting materials (II) to Method for preparing a compound of formula (I). 상기 식에서, R1은 C3-또는 C4-알킬이고, R2는 (C1-C2)알킬이다.Wherein R 1 is C 3- or C 4 -alkyl and R 2 is (C 1 -C 2 ) alkyl. 제1항에 있어서, R1이 이소프로필인 방법.The method of claim 1, wherein R 1 is isopropyl. 제1항 또는 제2항에 있어서, 합성수지를 기본으로 하는 산 이온 교환체를 산 접촉 촉매로서 사용하는 방법.The method according to claim 1 or 2, wherein an acid ion exchanger based on a synthetic resin is used as an acid contact catalyst. 제1항 내지 제3항중 어느 한 항에 있어서, 상기 반응온도가 20℃ 내지 100℃인 방법.The method according to any one of claims 1 to 3, wherein the reaction temperature is 20 ° C to 100 ° C. 제1항 내지 제4항중 어느 한 항에 있어서, 상기 반응온도가 30℃ 내지 80℃인 방법.The method according to any one of claims 1 to 4, wherein the reaction temperature is 30 ° C to 80 ° C. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900016691A 1990-10-19 1990-10-19 Continuous production method of ketal KR920007967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900016691A KR920007967A (en) 1990-10-19 1990-10-19 Continuous production method of ketal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019900016691A KR920007967A (en) 1990-10-19 1990-10-19 Continuous production method of ketal
MT9349098 1991-02-03

Publications (1)

Publication Number Publication Date
KR920007967A true KR920007967A (en) 1992-05-27

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KR1019900016691A KR920007967A (en) 1990-10-19 1990-10-19 Continuous production method of ketal

Country Status (1)

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KR (1) KR920007967A (en)

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