JPS5788133A - Preparation of benzene derivative having 3,3,3- trifluoropropyl group - Google Patents
Preparation of benzene derivative having 3,3,3- trifluoropropyl groupInfo
- Publication number
- JPS5788133A JPS5788133A JP16443580A JP16443580A JPS5788133A JP S5788133 A JPS5788133 A JP S5788133A JP 16443580 A JP16443580 A JP 16443580A JP 16443580 A JP16443580 A JP 16443580A JP S5788133 A JPS5788133 A JP S5788133A
- Authority
- JP
- Japan
- Prior art keywords
- benzene derivative
- trifluoropropyl group
- preparation
- catalyst
- trifluoropropyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:The benzene derivative of formulaI(R is OH, CF3 or halogen; n is 1W3) having 3,3,3-trifluoropropyl group.
EXAMPLE: Mono(3,3,3-trifluoropropyl)benzene.
USE: Intermediate for the organic synthesis of pharmaceuticals, pesticides, etc.
PROCESS: The compound of formrulaIis prepared by reacting the aromatic compound of formula II with 3,3,3-trifluoropropene of formula III in the presence of an acid catalyst such as HF, BF3, HF-BF3, etc. The reaction temperature depends upon the kind of the catalyst, e.g. -20W150°C for HF-BF3 catalyst.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16443580A JPS5788133A (en) | 1980-11-21 | 1980-11-21 | Preparation of benzene derivative having 3,3,3- trifluoropropyl group |
DE3106170A DE3106170C2 (en) | 1980-02-22 | 1981-02-19 | 3,3,3-trifluoropropylated benzene derivatives |
GB8105501A GB2071087B (en) | 1980-02-22 | 1981-02-20 | Substituted benzene derivative having at least one benzene ring substituted by 3,3,3-trifluoropropyl |
FR8103389A FR2476638A1 (en) | 1980-02-22 | 1981-02-20 | SUBSTITUTED BENZENE DERIVATIVES HAVING AT LEAST ONE BENZENIC CYCLE SUBSTITUTED BY THE 3,3,3-TRIFLUOROPROPYL GROUP, AND THEIR PREPARATION |
US06/320,538 US4476328A (en) | 1980-02-22 | 1981-11-12 | Process for producing 3,3,3-trifluoropropyl substituted phenol |
US06/412,963 US4451674A (en) | 1980-02-22 | 1982-08-30 | Substituted benzene derivatives having at least one benzene ring substituted by 3,3,3-trifluoropropyl group and process for their production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16443580A JPS5788133A (en) | 1980-11-21 | 1980-11-21 | Preparation of benzene derivative having 3,3,3- trifluoropropyl group |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5788133A true JPS5788133A (en) | 1982-06-01 |
JPS6241580B2 JPS6241580B2 (en) | 1987-09-03 |
Family
ID=15793101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16443580A Granted JPS5788133A (en) | 1980-02-22 | 1980-11-21 | Preparation of benzene derivative having 3,3,3- trifluoropropyl group |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5788133A (en) |
-
1980
- 1980-11-21 JP JP16443580A patent/JPS5788133A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6241580B2 (en) | 1987-09-03 |
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