ES419939A1 - Procedure for the preparation of 2'-fluor-bifenilos. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of 2'-fluor-bifenilos. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES419939A1 ES419939A1 ES419939A ES419939A ES419939A1 ES 419939 A1 ES419939 A1 ES 419939A1 ES 419939 A ES419939 A ES 419939A ES 419939 A ES419939 A ES 419939A ES 419939 A1 ES419939 A1 ES 419939A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- translation
- procedure
- preparation
- machine
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation
-
- 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
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedure for the preparation of 2'-fluoro-biphenyls of the general formula I **(See formula)** where A means the groups (see formula) characterized in that it is subjected to treatment with a carbinol of the general formula II, **(See formula)** where X is a hydrogen atom, if Z means the propyl group or X and Z are methyl radicals, with a water separating agent at temperatures between 60 and 150ºC, resulting, if X represents a hydrogen atom and Z represents the propyl group, the compound of formula I, in which A means the group -CH = CH-CH2-CH3 and, if X and Z signify methyl groups, the compound of formula I, **(See formula)** where A represents the group (see formula). (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2259243A DE2259243A1 (en) | 1972-12-04 | 1972-12-04 | 2'-FLUOROBIPHENYLE |
Publications (1)
Publication Number | Publication Date |
---|---|
ES419939A1 true ES419939A1 (en) | 1976-04-01 |
Family
ID=5863435
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES419939A Expired ES419939A1 (en) | 1972-12-04 | 1973-10-25 | Procedure for the preparation of 2'-fluor-bifenilos. (Machine-translation by Google Translate, not legally binding) |
ES431018A Expired ES431018A1 (en) | 1972-12-04 | 1974-10-15 | Procedure for the preparation of 2- (2'-fluor-4-bifeni-lil) -propane. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES431018A Expired ES431018A1 (en) | 1972-12-04 | 1974-10-15 | Procedure for the preparation of 2- (2'-fluor-4-bifeni-lil) -propane. (Machine-translation by Google Translate, not legally binding) |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS4986349A (en) |
AT (1) | AT325029B (en) |
BE (1) | BE808147A (en) |
DD (1) | DD110257A5 (en) |
DE (1) | DE2259243A1 (en) |
ES (2) | ES419939A1 (en) |
FR (1) | FR2208673A1 (en) |
HU (1) | HU166035B (en) |
IL (1) | IL43736A0 (en) |
NL (1) | NL7316503A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975543A (en) * | 1974-07-05 | 1976-08-17 | Eli Lilly And Company | Ethyl- and vinylbenzenes as anti-inflammatory agents |
DE3136624A1 (en) * | 1981-09-15 | 1983-03-31 | Merck Patent Gmbh, 6100 Darmstadt | LIQUID CRYSTALLINE HALOGEN COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF, THESE DIELECTRICS CONTAINING THEM AND ELECTRO-OPTICAL DISPLAY ELEMENT |
EP0231257A1 (en) * | 1985-07-12 | 1987-08-12 | The Upjohn Company | Chemical compounds comrpising substituted phenylrings |
FR2585350B1 (en) * | 1985-07-26 | 1988-11-04 | Pf Medicament | HALOGENO BIPHENYL TERTIARY ALCOHOLS USEFUL IN THERAPEUTICS IN THE TREATMENT OF ATHEROSCLEROSIS |
-
1972
- 1972-12-04 DE DE2259243A patent/DE2259243A1/en active Pending
-
1973
- 1973-10-25 ES ES419939A patent/ES419939A1/en not_active Expired
- 1973-11-19 JP JP48130052A patent/JPS4986349A/ja active Pending
- 1973-12-03 NL NL7316503A patent/NL7316503A/xx unknown
- 1973-12-03 BE BE138453A patent/BE808147A/en unknown
- 1973-12-03 HU HUTO944A patent/HU166035B/hu unknown
- 1973-12-03 AT AT1008673A patent/AT325029B/en not_active IP Right Cessation
- 1973-12-03 IL IL43736A patent/IL43736A0/en unknown
- 1973-12-03 DD DD175060A patent/DD110257A5/xx unknown
- 1973-12-04 FR FR7343160A patent/FR2208673A1/en not_active Withdrawn
-
1974
- 1974-10-15 ES ES431018A patent/ES431018A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7316503A (en) | 1974-06-06 |
AT325029B (en) | 1975-09-25 |
HU166035B (en) | 1974-12-28 |
IL43736A0 (en) | 1974-03-14 |
ES431018A1 (en) | 1976-11-01 |
BE808147A (en) | 1974-06-04 |
DD110257A5 (en) | 1974-12-12 |
DE2259243A1 (en) | 1974-06-06 |
FR2208673A1 (en) | 1974-06-28 |
JPS4986349A (en) | 1974-08-19 |
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