KR900018020A - Production method of indole - Google Patents

Production method of indole Download PDF

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Publication number
KR900018020A
KR900018020A KR1019890013488A KR890013488A KR900018020A KR 900018020 A KR900018020 A KR 900018020A KR 1019890013488 A KR1019890013488 A KR 1019890013488A KR 890013488 A KR890013488 A KR 890013488A KR 900018020 A KR900018020 A KR 900018020A
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KR
South Korea
Prior art keywords
aniline
indole
vinyl
ethyl
mixture
Prior art date
Application number
KR1019890013488A
Other languages
Korean (ko)
Inventor
기렉스 네 호바스 에르제벳
마데 아파드
토스 티버
바타 네 부코벳츠 마르깃
프리벡 페렌크
다로찌 이반
스타인가쯔너 팔
게레이 페렌크
Original Assignee
프리벡 페렌크
리이날 피놈베기스제르갸르
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 프리벡 페렌크, 리이날 피놈베기스제르갸르 filed Critical 프리벡 페렌크
Publication of KR900018020A publication Critical patent/KR900018020A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

내용 없음No content

Description

인돌의 제조방법Production method of indole

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

인돌을 제조하는데 있어서, 2-에틸-아닐린이나- 2-비닐-아닐린 또는 그들의 혼합물을 600 내지 800℃ 온도의 단열반 응기내에서, SiO210 내지 90중량%와 Al2O390 내지 10중량%를 함유하는 규산염 촉매의 존재하에 상기 동일온도의 수증기와 공기의 혼합물 또는 불활성기체와 수증기 및 공기의 혼합물과 반응시킨 후 냉각시켜 응축시키고, 제조된 인돌을 분리시켜서 되어짐을 특징으로 하는 인돌의 제조방법.In preparing indole, 2-ethyl-aniline or 2-vinyl-aniline or a mixture thereof is prepared in an adiabatic reactor at a temperature of 600 to 800 ° C., 10 to 90% by weight of SiO 2 and 90 to 10% by weight of Al 2 O 3. Preparation of indole characterized by reacting with a mixture of water vapor and air at the same temperature or a mixture of an inert gas, water vapor and air in the presence of a silicate catalyst containing% and then cooling and condensing the separated indole Way. 제1항에 있어서, 2-에틸-아닐린 및/ 또는 2-비닐-아닐린은 5 내지 20몰배의 수증기와 반응시켜서 됨을 특징으로 하는 인돌의 제조방법.The process for producing indole according to claim 1, wherein 2-ethyl-aniline and / or 2-vinyl-aniline are reacted with 5 to 20 molar times of water vapor. 제1항에 있어서, 상기 반응은 2-에틸-아닐린 및/또는 2-비닐-아닐린에 대하여 0.05 내지 0.2몰배의 공기의 존재하에 실시되어짐을 특징으로 하는 인돌의 제조방법.The method of claim 1, wherein the reaction is carried out in the presence of 0.05 to 0.2 mole times of air relative to 2-ethyl-aniline and / or 2-vinyl-aniline. 제1항에 있어서, 상기 반응은 미반응된 출발물질과 부반응생성물을 반응기로 연속적으로 재순환시켜 되어짐을 특징으로 하는 인돌의 제조방법.The method of claim 1, wherein the reaction is performed by continuously recycling unreacted starting material and side reaction product to the reactor. ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890013488A 1989-05-26 1989-09-20 Production method of indole KR900018020A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU2706/89 1989-05-26
HU892706A HUT53850A (en) 1989-05-26 1989-05-26 Process for producing indol

Publications (1)

Publication Number Publication Date
KR900018020A true KR900018020A (en) 1990-12-20

Family

ID=10960731

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890013488A KR900018020A (en) 1989-05-26 1989-09-20 Production method of indole

Country Status (5)

Country Link
JP (1) JPH02311455A (en)
KR (1) KR900018020A (en)
AU (1) AU3631589A (en)
GB (1) GB2232152A (en)
HU (1) HUT53850A (en)

Also Published As

Publication number Publication date
GB2232152A (en) 1990-12-05
GB8914048D0 (en) 1989-08-09
AU3631589A (en) 1990-11-29
JPH02311455A (en) 1990-12-27
HUT53850A (en) 1990-12-28

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