DE3375569D1 - Improvement in the process for preparing biaryl compounds via coupling of an arylamine with an arene - Google Patents
Improvement in the process for preparing biaryl compounds via coupling of an arylamine with an areneInfo
- Publication number
- DE3375569D1 DE3375569D1 DE8383201057T DE3375569T DE3375569D1 DE 3375569 D1 DE3375569 D1 DE 3375569D1 DE 8383201057 T DE8383201057 T DE 8383201057T DE 3375569 T DE3375569 T DE 3375569T DE 3375569 D1 DE3375569 D1 DE 3375569D1
- Authority
- DE
- Germany
- Prior art keywords
- improvement
- arene
- arylamine
- preparing
- via coupling
- 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
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8222554A IT1210910B (it) | 1982-07-23 | 1982-07-23 | Miglioramento del procedimento per preparare composti biarilici via copulazione di un'arilammina con un arene. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3375569D1 true DE3375569D1 (en) | 1988-03-10 |
Family
ID=11197774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383201057T Expired DE3375569D1 (en) | 1982-07-23 | 1983-07-16 | Improvement in the process for preparing biaryl compounds via coupling of an arylamine with an arene |
Country Status (6)
Country | Link |
---|---|
US (1) | US4542233A (de) |
EP (1) | EP0100120B1 (de) |
JP (1) | JPS5976025A (de) |
AT (1) | ATE32332T1 (de) |
DE (1) | DE3375569D1 (de) |
IT (1) | IT1210910B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59163327A (ja) * | 1983-03-09 | 1984-09-14 | Nippon Petrochem Co Ltd | ジアリ−ルの製造法 |
US5114539A (en) * | 1985-12-09 | 1992-05-19 | Paper Chemistry Laboratory, Inc. | Methods for manufacturing paper products |
US4684440A (en) * | 1985-12-09 | 1987-08-04 | Paper Chemistry Laboratory, Inc. | Method for manufacturing paper products |
DE3909486A1 (de) * | 1989-03-22 | 1990-09-27 | Basf Ag | Verfahren zur herstellung von aliphatisch substituierten fluorbenzolen |
FR2787787B1 (fr) * | 1998-12-23 | 2004-12-17 | Rhodia Chimie Sa | Procede de preparation de thioethers aromatiques de type diphenyle |
CN113620774A (zh) * | 2021-08-17 | 2021-11-09 | 上海应用技术大学 | 一种采用微通道反应器合成联苯类化合物的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1359987A (en) * | 1970-10-12 | 1974-07-17 | Boots Co Ltd | 2-substituted biphenylyl propionic acids |
US4052514A (en) * | 1971-03-26 | 1977-10-04 | The Boots Company Limited | Trihalosubstituted biphenylyl propionic acids |
US3992459A (en) * | 1975-05-01 | 1976-11-16 | Merck & Co., Inc. | Preparation of biphenyl compounds |
NL8006497A (nl) * | 1979-12-19 | 1981-07-16 | Upjohn Co | Werkwijze voor het bereiden van arylpropionzuren. |
DE3068077D1 (en) * | 1979-12-19 | 1984-07-05 | Upjohn Co | Process for preparing arylmethylmalonate esters, novel products thereof, and processes for converting the products to therapeutic 2-arylpropionic acids and esters |
US4266069A (en) * | 1979-12-19 | 1981-05-05 | The Upjohn Company | Processes for the preparation of hydratropic acids and esters |
US4324904A (en) * | 1979-12-19 | 1982-04-13 | The Upjohn Company | Processes for the preparation of hydratropic acids and esters |
-
1982
- 1982-07-23 IT IT8222554A patent/IT1210910B/it active
-
1983
- 1983-07-16 DE DE8383201057T patent/DE3375569D1/de not_active Expired
- 1983-07-16 EP EP83201057A patent/EP0100120B1/de not_active Expired
- 1983-07-16 AT AT83201057T patent/ATE32332T1/de not_active IP Right Cessation
- 1983-07-20 US US06/515,498 patent/US4542233A/en not_active Expired - Fee Related
- 1983-07-22 JP JP58135053A patent/JPS5976025A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5976025A (ja) | 1984-04-28 |
IT8222554A0 (it) | 1982-07-23 |
JPS6350334B2 (de) | 1988-10-07 |
EP0100120B1 (de) | 1988-02-03 |
US4542233A (en) | 1985-09-17 |
EP0100120A1 (de) | 1984-02-08 |
IT1210910B (it) | 1989-09-29 |
ATE32332T1 (de) | 1988-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |