DE3473440D1 - Preparation of biaryl compounds - Google Patents
Preparation of biaryl compoundsInfo
- Publication number
- DE3473440D1 DE3473440D1 DE8484400837T DE3473440T DE3473440D1 DE 3473440 D1 DE3473440 D1 DE 3473440D1 DE 8484400837 T DE8484400837 T DE 8484400837T DE 3473440 T DE3473440 T DE 3473440T DE 3473440 D1 DE3473440 D1 DE 3473440D1
- Authority
- DE
- Germany
- Prior art keywords
- preparation
- arylamine
- sup
- amino
- biaryl compounds
- 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
- -1 biaryl compounds Chemical class 0.000 title abstract 3
- 150000004982 aromatic amines Chemical class 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000010494 dissociation reaction Methods 0.000 abstract 1
- 230000005593 dissociations Effects 0.000 abstract 1
- SYTBZMRGLBWNTM-UHFFFAOYSA-N flurbiprofen Chemical compound FC1=CC(C(C(O)=O)C)=CC=C1C1=CC=CC=C1 SYTBZMRGLBWNTM-UHFFFAOYSA-N 0.000 abstract 1
- 229960002390 flurbiprofen Drugs 0.000 abstract 1
- 150000004820 halides Chemical class 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/488,192 US4482502A (en) | 1983-04-25 | 1983-04-25 | Preparation of biaryl compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3473440D1 true DE3473440D1 (en) | 1988-09-22 |
Family
ID=23938699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8484400837T Expired DE3473440D1 (en) | 1983-04-25 | 1984-04-25 | Preparation of biaryl compounds |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4721790A (en) * | 1983-02-25 | 1988-01-26 | Ethyl Corporation | Nucleophilic substitution process for fluoronitroaralkyloxazoline |
| JPS6451636U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-09-18 | 1989-03-30 | ||
| JPH0535827U (ja) * | 1991-10-03 | 1993-05-14 | 旭 光本 | 蝋塗り集束線香 |
| JPH0623889U (ja) * | 1992-08-07 | 1994-03-29 | 株式会社新来島どっく | コンテナ船の倉口間甲板構造 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE428560B (sv) * | 1974-07-22 | 1983-07-11 | Merck & Co Inc | Forfarande for framstellning av 5-(2,4-difluorofenyl)salicylsyra. |
| US3992459A (en) * | 1975-05-01 | 1976-11-16 | Merck & Co., Inc. | Preparation of biphenyl compounds |
| US4216340A (en) * | 1979-05-02 | 1980-08-05 | Merck & Co., Inc. | Preparation of 5-(2,4-difluorophenyl)salicylic acid and derivatives |
| NL8006497A (nl) * | 1979-12-19 | 1981-07-16 | Upjohn Co | Werkwijze voor het bereiden van arylpropionzuren. |
| JPS5716830A (en) * | 1980-07-03 | 1982-01-28 | Sagami Chem Res Center | Preparation of biphenyl derivative |
| DE3216851A1 (de) * | 1981-05-18 | 1982-12-02 | The Upjohn Co., 49001 Kalamazoo, Mich. | Verfahren zur herstellung von substituierten biphenylverbindungen |
| US4370278A (en) * | 1981-11-02 | 1983-01-25 | Ethyl Corporation | Nucleophilic substitution process |
| DE3247215A1 (de) * | 1982-12-18 | 1984-06-20 | Riedel-De Haen Ag, 3016 Seelze | Fluorhaltige biphenylverbindung und verfahren zu ihrer herstellung |
-
1983
- 1983-04-25 US US06/488,192 patent/US4482502A/en not_active Expired - Lifetime
-
1984
- 1984-04-24 CA CA000452610A patent/CA1209159A/en not_active Expired
- 1984-04-25 AT AT84400837T patent/ATE36521T1/de not_active IP Right Cessation
- 1984-04-25 EP EP84400837A patent/EP0123629B1/en not_active Expired
- 1984-04-25 DE DE8484400837T patent/DE3473440D1/de not_active Expired
- 1984-04-25 JP JP59083618A patent/JPS6034920A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0123629A3 (en) | 1985-12-18 |
| EP0123629B1 (en) | 1988-08-17 |
| EP0123629A2 (en) | 1984-10-31 |
| US4482502A (en) | 1984-11-13 |
| CA1209159A (en) | 1986-08-05 |
| JPS6034920A (ja) | 1985-02-22 |
| JPS6215530B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-04-08 |
| ATE36521T1 (de) | 1988-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ALBEMARLE CORP., RICHMOND, VA., US |
|
| 8339 | Ceased/non-payment of the annual fee |