IT9019703A0 - Procedimento per preparare bis(trifluorometilfenil)metanolo - Google Patents
Procedimento per preparare bis(trifluorometilfenil)metanoloInfo
- Publication number
- IT9019703A0 IT9019703A0 IT19703A IT1970390A IT9019703A0 IT 9019703 A0 IT9019703 A0 IT 9019703A0 IT 19703 A IT19703 A IT 19703A IT 1970390 A IT1970390 A IT 1970390A IT 9019703 A0 IT9019703 A0 IT 9019703A0
- Authority
- IT
- Italy
- Prior art keywords
- trifluoromethylphenil
- methanol
- procedure
- preparing bis
- bis
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title 3
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C33/40—Halogenated unsaturated alcohols
- C07C33/46—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- 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
- C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
- C07C49/784—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic with all keto groups bound to a non-condensed ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1074696A JPH0662469B2 (ja) | 1989-03-27 | 1989-03-27 | ビス(トリフルオロメチルフェニル)メタノールの製造法 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9019703A0 true IT9019703A0 (it) | 1990-03-16 |
IT9019703A1 IT9019703A1 (it) | 1991-09-16 |
IT1239449B IT1239449B (it) | 1993-11-02 |
Family
ID=13554651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19703A IT1239449B (it) | 1989-03-27 | 1990-03-16 | Procedimento per preparare bis(trifluorometilfenil)metanolo |
Country Status (6)
Country | Link |
---|---|
US (1) | US5017730A (it) |
JP (1) | JPH0662469B2 (it) |
DE (1) | DE4009665A1 (it) |
FR (1) | FR2644783B1 (it) |
GB (1) | GB2230005B (it) |
IT (1) | IT1239449B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005063667A1 (en) * | 2003-12-31 | 2005-07-14 | Council Of Scientific & Industrial Research | Process for preparing dimethylbenzophenones |
US20050215826A1 (en) * | 2004-03-26 | 2005-09-29 | Council Of Scientific And Industrial Research | Process for preparing dimethylbenzophenones |
CN105859518B (zh) * | 2016-05-05 | 2018-09-25 | 成都千叶龙华石油工程技术咨询有限公司 | 一种氟苯桂嗪药物中间体二对氟苯基甲醇的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2121409A (en) * | 1982-06-10 | 1983-12-21 | Ici Plc | Process for the preparation of 1,1-bisphenyl-2-haloalkan-1-ols |
JPS6486432A (en) * | 1987-09-28 | 1989-03-31 | Nec Corp | Proximity type image tube |
JPH01204147A (ja) * | 1988-02-09 | 1989-08-16 | Toshiba Corp | アドレス修飾回路 |
-
1989
- 1989-03-27 JP JP1074696A patent/JPH0662469B2/ja not_active Expired - Fee Related
-
1990
- 1990-03-12 US US07/491,969 patent/US5017730A/en not_active Expired - Fee Related
- 1990-03-16 IT IT19703A patent/IT1239449B/it active IP Right Grant
- 1990-03-23 GB GB9006601A patent/GB2230005B/en not_active Expired - Fee Related
- 1990-03-26 FR FR9003836A patent/FR2644783B1/fr not_active Expired - Fee Related
- 1990-03-26 DE DE4009665A patent/DE4009665A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB9006601D0 (en) | 1990-05-23 |
FR2644783A1 (fr) | 1990-09-28 |
GB2230005A (en) | 1990-10-10 |
IT9019703A1 (it) | 1991-09-16 |
DE4009665A1 (de) | 1990-10-04 |
US5017730A (en) | 1991-05-21 |
JPH0662469B2 (ja) | 1994-08-17 |
DE4009665C2 (it) | 1993-08-05 |
FR2644783B1 (fr) | 1993-03-12 |
IT1239449B (it) | 1993-11-02 |
JPH02255633A (ja) | 1990-10-16 |
GB2230005B (en) | 1992-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970328 |