JPS6233221B2 - - Google Patents
Info
- Publication number
- JPS6233221B2 JPS6233221B2 JP58157232A JP15723283A JPS6233221B2 JP S6233221 B2 JPS6233221 B2 JP S6233221B2 JP 58157232 A JP58157232 A JP 58157232A JP 15723283 A JP15723283 A JP 15723283A JP S6233221 B2 JPS6233221 B2 JP S6233221B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- catalyst
- palladium
- mole
- salt
- 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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58157232A JPS6051150A (ja) | 1983-08-30 | 1983-08-30 | ビフェニルテトラカルボン酸エステルの製造法 |
US06/645,606 US4581469A (en) | 1983-08-30 | 1984-08-29 | Method for producing biphenyltetracarboxylic esters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58157232A JPS6051150A (ja) | 1983-08-30 | 1983-08-30 | ビフェニルテトラカルボン酸エステルの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6051150A JPS6051150A (ja) | 1985-03-22 |
JPS6233221B2 true JPS6233221B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-20 |
Family
ID=15645119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58157232A Granted JPS6051150A (ja) | 1983-08-30 | 1983-08-30 | ビフェニルテトラカルボン酸エステルの製造法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4581469A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
JP (1) | JPS6051150A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0643372B2 (ja) * | 1987-08-26 | 1994-06-08 | 宇部興産株式会社 | 3,3’,4,4’−ビフェニルテトラカルボン酸テトラエステルの分離回収方法 |
JPH0662508B2 (ja) * | 1987-09-09 | 1994-08-17 | 宇部興産株式会社 | 3,4,3’,4’−ビフェニルテトラカルボン酸テトラエステルの分離精製方法 |
US4952708A (en) * | 1988-04-29 | 1990-08-28 | General Electric Company | Method for preparing biaryl compounds |
CN1021439C (zh) * | 1988-10-11 | 1993-06-30 | 中国科学院长春应用化学研究所 | 3,3′,4,4′-联苯四甲酸及其衍生物的合成 |
JP2567705B2 (ja) * | 1989-08-18 | 1996-12-25 | 宇部興産株式会社 | ビフェニル化合物の製法及び新規なビフェニル化合物 |
JPH0680651U (ja) * | 1993-04-28 | 1994-11-15 | 株式会社サンパック | 合成樹脂製の手提げ袋 |
JP3959602B2 (ja) * | 2001-10-09 | 2007-08-15 | 宇部興産株式会社 | ビフェニル類の製造方法 |
US6914154B2 (en) | 2002-08-12 | 2005-07-05 | Ube Industries, Ltd. | Process for production of biphenyltetracarboxylic acid tetraesters |
US7271281B2 (en) * | 2003-10-23 | 2007-09-18 | Ube Industries, Ltd. | Preparation of 2,3,3′,4′ -biphenyltetracarboxylic acid tetraester |
JP4569258B2 (ja) * | 2003-10-23 | 2010-10-27 | 宇部興産株式会社 | ビフェニル類の製造方法およびその触媒 |
US8541615B2 (en) | 2008-08-06 | 2013-09-24 | Ube Industries, Ltd. | Method for producing biphenyltetracarboxylic acid tetraester |
JP5540626B2 (ja) * | 2008-09-26 | 2014-07-02 | 宇部興産株式会社 | ビフェニル類の製造方法 |
JP5515501B2 (ja) * | 2009-08-06 | 2014-06-11 | 宇部興産株式会社 | ビフェニルテトラカルボン酸テトラエステルの製造方法 |
JP5960382B2 (ja) * | 2010-04-14 | 2016-08-02 | 宇部興産株式会社 | ビフェニル類の連続製造方法 |
JP6269260B2 (ja) * | 2014-03-31 | 2018-01-31 | 宇部興産株式会社 | ビアリール化合物の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3857874A (en) * | 1969-07-24 | 1974-12-31 | Teijin Ltd | Process for producing biphenylpolycarboxylic acid esters |
US3983159A (en) * | 1969-07-24 | 1976-09-28 | Teijin Limited | Process for producing biphenylpolycarboxylic acid ester |
EP0019483B1 (en) * | 1979-05-21 | 1982-09-29 | Ube Industries, Ltd. | Method of producing biphenyltetracarboxylic esters |
US4338456A (en) * | 1979-05-21 | 1982-07-06 | Ube Industries, Ltd. | Method of producing biphenyltetracarboxylic esters |
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1983
- 1983-08-30 JP JP58157232A patent/JPS6051150A/ja active Granted
-
1984
- 1984-08-29 US US06/645,606 patent/US4581469A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4581469A (en) | 1986-04-08 |
JPS6051150A (ja) | 1985-03-22 |