KR900016110A - 플루오르화 방향족 다아민의 제조방법 - Google Patents

플루오르화 방향족 다아민의 제조방법 Download PDF

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Publication number
KR900016110A
KR900016110A KR1019900005433A KR900005433A KR900016110A KR 900016110 A KR900016110 A KR 900016110A KR 1019900005433 A KR1019900005433 A KR 1019900005433A KR 900005433 A KR900005433 A KR 900005433A KR 900016110 A KR900016110 A KR 900016110A
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KR
South Korea
Prior art keywords
alkali metal
hexafluoropropane
bis
hours
metal hydroxide
Prior art date
Application number
KR1019900005433A
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English (en)
Inventor
에릭 라이트 윌리암
Original Assignee
필립 맥키니 피펜져
에틸 코오포레이션
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
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Application filed by 필립 맥키니 피펜져, 에틸 코오포레이션 filed Critical 필립 맥키니 피펜져
Publication of KR900016110A publication Critical patent/KR900016110A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/78—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups

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

Abstract

내용 없음.

Description

플루오르화 방향족 디아민의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 및 이전기술의 제조방법에 의한 중간물 1/2-BNAF와 최종 생성물 4-BDAF의 생성율을 비교한 그래프이다.

Claims (5)

  1. (1) 우선 2, 2-비스(4-히드록시페닐)헥사플루오로프로판을 알칼리 금속 수산화물과 반응시켜서 2, 2-비스(4-히드록시페닐)헥사플루오로프로판의 2(알칼리 금속)염을 생성시키고 ; (2) 상기염을 파라위치에 적합한 이탈기를 갖는 니트로벤젠 치환체로 처리하여 2, 2-비스[4-(4-니트로페녹시)페닐]헥사플루오로프로판을 생성시키고 ; (3) 공정(2)에서 생성된 니트로 화합물을 환원시켜서 방향족 디아민을 생성시키므로써 하기식의 플루오르화 방향족 디아민을 제조하는 방법에 있어서, 공정(1)이 15이상의 시간에 걸쳐서 알칼리 금속 수산화물을 첨가하는 공정으로 이루어짐을 특징으로하는 제조방법.
  2. 제1항에 있어서, 상기 알칼리 금속 수산화물을 4시간이하의 시간에 걸쳐서 첨가하는 제조방법.
  3. 제1항에 있어서, 상기 알칼리 금속 수산화물을 20분 내지 3시간에 걸쳐서 첨가하는 제조방법.
  4. 제3항에 있어서, 상기 시간이 30분 내지 2시간인 제조방법.
  5. 제1항에 있어서, 99% 이상의 순수한 2, 2-비스[4-(4-아미노페녹시)페닐]헥사플루오로프로판이 제조되는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900005433A 1989-04-18 1990-04-18 플루오르화 방향족 다아민의 제조방법 KR900016110A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/340,510 US5043478A (en) 1989-04-18 1989-04-18 Process for the preparation of fluorinate aromatic diamine
US340510 1994-11-16

Publications (1)

Publication Number Publication Date
KR900016110A true KR900016110A (ko) 1990-11-12

Family

ID=23333683

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900005433A KR900016110A (ko) 1989-04-18 1990-04-18 플루오르화 방향족 다아민의 제조방법

Country Status (5)

Country Link
US (1) US5043478A (ko)
EP (1) EP0396926A3 (ko)
JP (1) JPH02304048A (ko)
KR (1) KR900016110A (ko)
CA (1) CA2013421A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2577544C1 (ru) * 2015-03-11 2016-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный университет им. П.Г. Демидова" Способ получения 2,2-бис[4-(4-нитрофенокси)фенил]гексафторпропана под действием ультразвука
CN105037166B (zh) * 2015-07-06 2017-07-14 广西科技大学 2,2‑二(4‑(4‑氨基苯氧基)苯基)六氟丙烷及其中间体的制备方法
CN105001092B (zh) * 2015-07-06 2017-01-11 广西科技大学 一种低温制备2，2-二（4-（4-氨基苯氧基)苯基）六氟丙烷及其中间体的方法
CN105152937B (zh) * 2015-07-06 2017-09-22 广西科技大学 一种低温快速制备2，2‑二（4‑（4‑氨基苯氧基)苯基）六氟丙烷及其中间体的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544076A (en) * 1947-07-02 1951-03-06 Rhone Poulenc Sa Quaternary ammonium salts of di-and tri-(dialkylaminoalkoxy)-benzenes
US2935439A (en) * 1957-11-25 1960-05-03 Abbott Lab Method of inhibiting growth of fungi
GB1168494A (en) * 1967-04-14 1969-10-29 Monsanto Chemicals Production of Fluorine-Containing Polymers
US4111906A (en) * 1976-07-19 1978-09-05 Trw Inc. Polyimides prepared from perfluoroisopropylidene diamine
US4203922A (en) * 1976-07-19 1980-05-20 Trw Inc. Fluorinated aromatic diamine
US4521623A (en) * 1983-04-07 1985-06-04 Trw Inc. 2,2-Bis[(2-halo-4-aminophenoxy)phenyl]-hexafluoropropane
US4808754A (en) * 1987-02-27 1989-02-28 General Electric Company Spirobiindane bis-aminophenoxy ethers

Also Published As

Publication number Publication date
CA2013421A1 (en) 1990-10-18
JPH02304048A (ja) 1990-12-17
US5043478A (en) 1991-08-27
EP0396926A3 (en) 1991-03-27
EP0396926A2 (en) 1990-11-14

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