KR860008113A - 2,2,2- 트리플루오르에탄올의 제조방법 - Google Patents

2,2,2- 트리플루오르에탄올의 제조방법 Download PDF

Info

Publication number
KR860008113A
KR860008113A KR1019860003104A KR860003104A KR860008113A KR 860008113 A KR860008113 A KR 860008113A KR 1019860003104 A KR1019860003104 A KR 1019860003104A KR 860003104 A KR860003104 A KR 860003104A KR 860008113 A KR860008113 A KR 860008113A
Authority
KR
South Korea
Prior art keywords
catalyst
process according
formula
cocatalyst
compound
Prior art date
Application number
KR1019860003104A
Other languages
English (en)
Other versions
KR910000773B1 (ko
Inventor
슈미날 베르나르
마때 앙리
Original Assignee
소시에떼 아토샹
미셀 로쉐
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 소시에떼 아토샹, 미셀 로쉐 filed Critical 소시에떼 아토샹
Publication of KR860008113A publication Critical patent/KR860008113A/ko
Application granted granted Critical
Publication of KR910000773B1 publication Critical patent/KR910000773B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols
    • C07C31/40—Halogenated alcohols perhalogenated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

내용 없음

Description

2,2,2-트리플루오르에탄올의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 하기 일반식(Ⅰ)의 화합물을 니켈촉매의 존재하에 액체상 촉매수소화하여 2,2,2,-트리플루오르에탄올을 제조하는 방법에 있어서, 지방족 3차 아민에서 선택된 공촉매의 존재하에 반응을 수행함을 특징으로 하는 방법.
    식중, R은 수소원자 또는 1∼8개의 탄소원자가 함유되고 임의로 부분플 적루오르화된 직쇄 또는 측쇄알킬 라디칼을 의미한다.
  2. 제1항에 있어서, 일반식(Ⅰ)의 화합물 및 공촉매의 혼합물을 물 또는 2,2,2-트리플루오르에탄올내에 현탁시킨 촉매의 현탁액에 점차로 도입하는 방법.
  3. 제1 또는 2항에 있어서, 반응종결 후에 반응혼합물을 신속히 냉각시키고, 촉매를 분리하여 다음 조작에 재사용하는 방법.
  4. 제3항에 있어서, 촉매를 여과분리한 후, 재사용전에 물로 세척하는 방법.
  5. 제3항에 있어서, 반응혼합물을 냉각시킨 후, 촉매를 침전시키고 반응액체를 배수시켜 반응기내에 남아있는 촉매를 재사용하는 방법.
  6. 제1 또는 2항에 있어서, 일반식(Ⅰ)의 화합물을 조상태로 사용하는 방법.
  7. 제1 또는 2항에 있어서, 조작을 150 내지 200℃, 바람직하게는 170 내지 180℃의 온도범위내에서 수행하는 방법.
  8. 제1 또는 2항에 있어서, 조작을 약 20 내지 50바아, 바람직하게는 30 내지 45바아의 압력내에서 수행하는 방법.
  9. 제1 또는 2항에 있어서, 촉매의 니켈함량이 30 내지 90 중량%, 바람직하게는 약 64%인 방법.
  10. 제1 또는 2항에 있어서, 촉매를 30 내지 45바아의 수소압 및 140 내지 200℃의 온도범위내에서 미리 활성화시키는 방법.
  11. 제1 또는 2항에 있어서, 64%의 니켈이 함유된 촉매의 경우, 촉매의 양이 사용된 수화물 또는 헤미아세탈의 중량에 대해 0.2 내지 7.5%, 바람직하게는 0.5 내지 2%인 방법.
  12. 제1 또는 2항에 있어서, 공촉매의 양인 일반식(Ⅰ)의 조화합물내에 존재하는 염소화된 부산물의 염소 그램-원자당 약 1.05 내지 6몰, 바람직하게는 1.05 내지 4몰인 방법.
  13. 제12항에 있어서, 공촉매가 일반식 R1-N(R2)R3의 아민인 방법.
    식중, R1,R2및R3는 동일하거나 또는 다르고, 각각은 히드록실기에 의해 임의로 치환된 알킬라디칼을 의미한다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860003104A 1985-04-23 1986-04-22 2,2,2-트리플루오로에탄올의 제조방법 KR910000773B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8506121A FR2580630B1 (fr) 1985-04-23 1985-04-23 Procede de synthese du trifluoro-2,2,2 ethanol
FR8506121 1985-04-23
FR06121 1985-04-23

Publications (2)

Publication Number Publication Date
KR860008113A true KR860008113A (ko) 1986-11-12
KR910000773B1 KR910000773B1 (ko) 1991-02-06

Family

ID=9318543

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860003104A KR910000773B1 (ko) 1985-04-23 1986-04-22 2,2,2-트리플루오로에탄올의 제조방법

Country Status (16)

Country Link
US (1) US4658070A (ko)
EP (1) EP0200621B1 (ko)
JP (1) JPS61249941A (ko)
KR (1) KR910000773B1 (ko)
AT (1) ATE32879T1 (ko)
AU (1) AU591114B2 (ko)
CA (1) CA1251468A (ko)
DE (1) DE3660032D1 (ko)
DK (1) DK184386A (ko)
ES (1) ES8704438A1 (ko)
FR (1) FR2580630B1 (ko)
GR (1) GR861048B (ko)
IE (1) IE58474B1 (ko)
IL (1) IL78561A0 (ko)
NO (1) NO162959C (ko)
ZA (1) ZA863035B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068578A1 (fr) * 2000-03-14 2001-09-20 Daikin Industries, Ltd. Trifluoroacetaldehyde trifluoroethyle hemi-acetal et son procede de preparation
KR101364249B1 (ko) * 2006-04-28 2014-02-14 가부시키가이샤 구라레 3-메틸-1,5-펜탄디올의 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229058B (de) * 1963-06-22 1966-11-24 Hoechst Ag Verfahren zur Herstellung von 1, 1, 1-Trifluoraethanol
JPS6059219B2 (ja) * 1981-11-18 1985-12-24 セントラル硝子株式会社 ２−トリフルオロメチルプロパノ−ルの製造方法
GB8334566D0 (en) * 1983-12-29 1984-02-01 Ici Plc Chemical process
FR2567876B1 (fr) * 1984-07-18 1986-11-28 Atochem Procede de preparation des hydrates de fluoral et d'hexafluoroacetone purs a partir d'hemiacetals
FR2567875B1 (fr) * 1984-07-18 1986-08-08 Atochem Procede de synthese du trifluoro-2,2,2 ethanol et de l'alcool hexafluoro-1,1,1,3,3,3 isopropylique

Also Published As

Publication number Publication date
AU5647186A (en) 1986-10-30
US4658070A (en) 1987-04-14
ES8704438A1 (es) 1987-04-01
AU591114B2 (en) 1989-11-30
NO162959B (no) 1989-12-04
DE3660032D1 (en) 1988-04-14
IE861072L (en) 1986-10-23
EP0200621A1 (fr) 1986-11-05
ATE32879T1 (de) 1988-03-15
FR2580630B1 (fr) 1987-05-29
ES554243A0 (es) 1987-04-01
JPS6311334B2 (ko) 1988-03-14
DK184386D0 (da) 1986-04-22
KR910000773B1 (ko) 1991-02-06
GR861048B (en) 1986-08-12
NO162959C (no) 1990-03-14
IL78561A0 (en) 1986-08-31
NO861574L (no) 1986-10-24
JPS61249941A (ja) 1986-11-07
FR2580630A1 (fr) 1986-10-24
IE58474B1 (en) 1993-09-22
EP0200621B1 (fr) 1988-03-09
DK184386A (da) 1986-10-24
ZA863035B (en) 1986-12-30
CA1251468A (fr) 1989-03-21

Similar Documents

Publication Publication Date Title
KR870005947A (ko) (2,2)-파라시클로판 및 그 유도체
KR880000364A (ko) (2,2)-파라시클로판 및 그의 유도체 제조방법
GB2152050A (en) Process for preparing alkali metal salts of polyethoxycarboxylic acids
US4665195A (en) Process for preparing di-amino-polyalkenyl ethers
JPH072673B2 (ja) カルボン酸の製法
KR860001040A (ko) 2,2,2-트리플루오로에탄올 및 1,1,1,3,3,3-헥사플루오로 이소프로필알코올의 제조방법
KR860008113A (ko) 2,2,2- 트리플루오르에탄올의 제조방법
KR910007936A (ko) 디아세탈 화합물의 제조방법
KR910019986A (ko) 알킬히드록시아닐리노티오트리아진 유도체의 제조 방법
KR940014911A (ko) 수산화제 4급암모늄수용액의 제조방법
KR930009994A (ko) 3-펜옥시-1-아제티딘카복스아미드를 합성하는 우레아융합법
US4354041A (en) Method for deactivating catalyst in preparation of dimethylformamide from dimethylamine and carbon monoxide
JP2722686B2 (ja) チオホスゲンの製造方法
KR910006903B1 (ko) 2,2'-디히드록시-4,4'-디알콕시벤조페논 유도체의 제조방법
KR830001212B1 (ko) 인돌린 유도체의 제조방법
JPH0797376A (ja) 有機メルカプト及び／又はジスルフイド化合物の脱硫法
EP0147188B1 (en) Process for preparing tertiary polyalkylene aminoether alcohols
US3139454A (en) Process of preparing cycloheptylamine by catalytic hydrogenation
US4673749A (en) Process for producing an indoline
US2581986A (en) Method for the preparation of aminophthalidylalkane salts
US5208400A (en) Process for producing allyl bromides
JPH02202878A (ja) ２―フェニルベンゾトリアゾール類の製造法
JPS6248654A (ja) Ｎ−アルキルアミノフエノ−ル類の製造法
EP0002721A2 (de) Verfahren zur Herstellung von Hydrazinen
JPH0259137B2 (ko)

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19940201

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee