KR890009823A - Method for preparing 2- (4-bromophenyl) -2-methyl propyl chloride - Google Patents

Method for preparing 2- (4-bromophenyl) -2-methyl propyl chloride Download PDF

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Publication number
KR890009823A
KR890009823A KR870013984A KR870013984A KR890009823A KR 890009823 A KR890009823 A KR 890009823A KR 870013984 A KR870013984 A KR 870013984A KR 870013984 A KR870013984 A KR 870013984A KR 890009823 A KR890009823 A KR 890009823A
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KR
South Korea
Prior art keywords
bromophenyl
preparing
general formula
methyl propyl
propyl chloride
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Application number
KR870013984A
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Korean (ko)
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KR900007392B1 (en
Inventor
정봉열
신동열
Original Assignee
허신구
주식회사 럭키
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Priority to KR1019870013984A priority Critical patent/KR900007392B1/en
Publication of KR890009823A publication Critical patent/KR890009823A/en
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Publication of KR900007392B1 publication Critical patent/KR900007392B1/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/02—Monocyclic aromatic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음No content

Description

2-(4-브로모페닐)-2-메틸 프로필 클로라이드의 제조방법Method for preparing 2- (4-bromophenyl) -2-methyl propyl chloride

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

Claims (5)

하기 일반식(I)의 2-(4-브로모페닐)-2-메틸 프로필 클로라이드를 제조하는 방법에 있어서, 하기 일반식(II)의 2-페닐-2-메틸 클로라이드를 3가 아민염기 존재하에서 브롬과 반응시킴을 특징으로 하는 방법.In the process for preparing 2- (4-bromophenyl) -2-methyl propyl chloride of the general formula (I), 2-phenyl-2-methyl chloride of the general formula (II) is present in the presence of a trivalent amine base. Reaction with bromine under 제1항에 있어서, 3가 아민 염기가 트리에틸 아민, 피리딘임이 특징인 방법.The method of claim 1 wherein the trivalent amine base is triethyl amine, pyridine. 제1항 또는 제2항에 있어서, 3가 아민 염기가 일반식(II)의 화합물에 대하여 0.005 내지 0.02 몰비로서 사용됨을 특징으로 하는 방법.The process according to claim 1 or 2, wherein the trivalent amine base is used in a molar ratio of 0.005 to 0.02 relative to the compound of general formula (II). 제1항에 있어서, 브롬을 일반식(II)의 화합물에 대하여 0.9 내지 1.1몰비로 반응시킨 특징인 방법.The process according to claim 1, wherein bromine is reacted with 0.9 to 1.1 molar ratio with respect to the compound of general formula (II). 제1항에 있어서. 반응온도는 -10℃ 내지 30℃ 인것을 특징으로 하는 방법.The method of claim 1. The reaction temperature is characterized in that -10 ℃ to 30 ℃. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870013984A 1987-12-08 1987-12-08 Process for the preparation of 2-(4-bromophnyl)2-methyl propyl chloride KR900007392B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870013984A KR900007392B1 (en) 1987-12-08 1987-12-08 Process for the preparation of 2-(4-bromophnyl)2-methyl propyl chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870013984A KR900007392B1 (en) 1987-12-08 1987-12-08 Process for the preparation of 2-(4-bromophnyl)2-methyl propyl chloride

Publications (2)

Publication Number Publication Date
KR890009823A true KR890009823A (en) 1989-08-04
KR900007392B1 KR900007392B1 (en) 1990-10-08

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Application Number Title Priority Date Filing Date
KR1019870013984A KR900007392B1 (en) 1987-12-08 1987-12-08 Process for the preparation of 2-(4-bromophnyl)2-methyl propyl chloride

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Publication number Publication date
KR900007392B1 (en) 1990-10-08

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