KR840006231A - 카보푸란의 제조방법 - Google Patents

카보푸란의 제조방법 Download PDF

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Publication number
KR840006231A
KR840006231A KR1019830004597A KR830004597A KR840006231A KR 840006231 A KR840006231 A KR 840006231A KR 1019830004597 A KR1019830004597 A KR 1019830004597A KR 830004597 A KR830004597 A KR 830004597A KR 840006231 A KR840006231 A KR 840006231A
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KR
South Korea
Prior art keywords
catalyst
beta
methallyl
methallyloxy
cyclohexen
Prior art date
Application number
KR1019830004597A
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English (en)
Inventor
알렌헌트 데이비드
Original Assignee
에드워드 지. 그리어
유니온 카바이드 코포레이숀
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Application filed by 에드워드 지. 그리어, 유니온 카바이드 코포레이숀 filed Critical 에드워드 지. 그리어
Publication of KR840006231A publication Critical patent/KR840006231A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/80—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C43/196—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7

Abstract

내용 없음

Description

카보푸란의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (20)

  1. a) 1,2-시클로헥산디온을 알킬화 촉매의 존재하에 베타-메트알릴알코올 또는 할라이드와 반응시켜 2-베타-메트알릴옥시-2-시클로헥센-1-온을 형성시키고, b) 상기 2-베타-메트알리옥시-2-시클로헥센-1-온을 전위 및 방향족화 되기에 충분한 온도로 가열하여, 2,3-디히드로-2,2-디메틸-7-벤조루란기을 형성시킨 다음 c) 상기 2,3-디히드로-2,2-디메틸-7-벤조푸란올을 메티이소시아네이트와 반응시킴을 특징으로 하여 2,3-디히드로-2,2-디메틸-7-벤조푸라닐-N-메틸카바메니트를 제조하는 방법.
  2. 제1항에 있어서, 알킬화 촉매가 산성촉매인 방법.
  3. 제2항에 있어서, 산성촉매가 P-톨루엔 술폰산인 방법.
  4. 제1항에 있어서, 알킬화 촉매가 염기성 촉매인 방법.
  5. 제4항에 있어서, 염기성 촉매가 탄산칼륨인 방법.
  6. 제1항에 있어서, 베타-메트알릴 할라이드가 베타-메트알릴 클로라이드인 방법.
  7. 제1항에 있어서, (b) 단계를 방족화 촉매 존재하에 실시하는 방법.
  8. 제7항에 있어서, 방향족화 촉매가 팔라듐인 방법.
  9. 제7항에 있어서, 방향족화 촉매가 황인 방법.
  10. (a) 1,2-시클로헥산디온을 알킬화 촉매의 존재하에 베타-메트알릴알코올 또는 할라이드와 반응시켜 2-베타메트알릴옥시-2-시클로헥센-1-온을 형성시킨 후, (b) 상기의 2-베타-메트알릴옥시-2-시클로헥센-1-온을 전위 및 방향족화 되기에 충분한 온도로 가열하여 2,3-디히드로-2,2-디메틸벤-7조푸란올을 제조하는 방법.
  11. 제10항에 있어서, 알킬화 촉매가 산성촉매인 방법.
  12. 제11항에 있어서, 산성 촉매가 P-톡루엔 술폰산인 방법.
  13. 제10항에 있어서, 알킬화 촉매가 염기성 촉매인 방법.
  14. 제13항에 있어서, 염기성 촉매가 탄산칼륨인 방법.
  15. 제10항에 있어서, 베타-메트알릴 할라이드가 베타-메트알릴 클로라이드인 방법.
  16. 제10항에 있어서, (b) 단계를 방향족화 촉매 존재하에 실시하는 방법.
  17. 제16항에 있어서, 방향족화 촉매가 팔라듐인 방법.
  18. 제16항에 있어서, 방향족화 촉매가 황인 방법.
  19. 1,2-시클로헥산디온을 산성 알킬화 촉매존재하에 베타-메트알릴 알코올과 반응시켜 2-베타-메트알릴옥시-2-시클로헥센-1-온을 제조하는 방법.
  20. 시클로헥센산화물을 베타-메트알릴 알코올과 반응시켜 2-베타-메트알릴옥시-2-시클로헥산올을 형성시킨 후, 2-베타-메트알릴옥시-2-시클로헥산올을 산화시켜 2-베타-메트알릴옥시-2-시클로헥산온을 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830004597A 1982-09-30 1983-09-29 카보푸란의 제조방법 KR840006231A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US429199 1982-09-30
US06/429,199 US4463184A (en) 1981-07-31 1982-09-30 Process for the preparation of carbofuran

Publications (1)

Publication Number Publication Date
KR840006231A true KR840006231A (ko) 1984-11-22

Family

ID=23702222

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004597A KR840006231A (ko) 1982-09-30 1983-09-29 카보푸란의 제조방법

Country Status (8)

Country Link
US (1) US4463184A (ko)
EP (1) EP0107399A1 (ko)
JP (1) JPS5982334A (ko)
KR (1) KR840006231A (ko)
AU (1) AU1974283A (ko)
BR (1) BR8305338A (ko)
IL (1) IL69835A0 (ko)
ZA (1) ZA837308B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102731453B (zh) * 2012-07-09 2015-12-02 湖南海利化工股份有限公司 一种98%含量克百威的生产控制方法
CN104277022B (zh) * 2014-10-10 2016-01-27 湖南海利株洲精细化工有限公司 一种气相催化合成呋喃酚的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130299C (ko) * 1965-03-01
CH547249A (de) * 1969-04-05 1974-03-29 Bayer Ag Verfahren zur herstellung von monoaethern des 1,2-dihydroxybenzols.
US3816473A (en) * 1971-11-08 1974-06-11 Ici Australia Ltd Synthesis of 2,3-dihydro-2,2-dimethyl-7-benzofuranyl n-methyl-carbamate
US3992452A (en) * 1972-05-08 1976-11-16 Cpc International Inc. Method for the production of alkoxycyclohexanones
IL58661A (en) * 1978-11-30 1983-11-30 Philagro Sa Process for the preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran

Also Published As

Publication number Publication date
JPS5982334A (ja) 1984-05-12
EP0107399A1 (en) 1984-05-02
US4463184A (en) 1984-07-31
IL69835A0 (en) 1983-12-30
ZA837308B (en) 1984-05-30
BR8305338A (pt) 1984-05-08
AU1974283A (en) 1984-04-05

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