TW272979B - - Google Patents
Info
- Publication number
- TW272979B TW272979B TW082107534A TW82107534A TW272979B TW 272979 B TW272979 B TW 272979B TW 082107534 A TW082107534 A TW 082107534A TW 82107534 A TW82107534 A TW 82107534A TW 272979 B TW272979 B TW 272979B
- Authority
- TW
- Taiwan
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
-
- 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
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9212184A FR2696451B1 (en) | 1992-10-02 | 1992-10-02 | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by basic catalysis. |
FR9212183A FR2696450B1 (en) | 1992-10-02 | 1992-10-02 | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by acid catalysis. |
FR9212185A FR2696452B1 (en) | 1992-10-02 | 1992-10-02 | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by amphoteric catalysis. |
Publications (1)
Publication Number | Publication Date |
---|---|
TW272979B true TW272979B (en) | 1996-03-21 |
Family
ID=27252668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW082107534A TW272979B (en) | 1992-10-02 | 1993-09-14 |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0662945A1 (en) |
JP (1) | JPH08500839A (en) |
KR (1) | KR950703509A (en) |
CN (1) | CN1089934A (en) |
BR (1) | BR9307160A (en) |
CA (1) | CA2146154A1 (en) |
CZ (1) | CZ79695A3 (en) |
MX (1) | MX9306075A (en) |
PL (1) | PL308209A1 (en) |
SG (1) | SG43041A1 (en) |
SK (1) | SK41795A3 (en) |
TW (1) | TW272979B (en) |
WO (1) | WO1994007836A1 (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2382464A (en) * | 1942-01-30 | 1945-08-14 | Carbide & Carbon Chem Corp | Production of unsaturated carboxylic acids |
US3090807A (en) * | 1958-07-31 | 1963-05-21 | Basf Ag | Isomerization of saturated aliphatic carboxylic acids |
US3389156A (en) * | 1965-03-22 | 1968-06-18 | Ashland Oil Inc | Process for isomerizing unsaturated fatty acids or derivatives thereof |
US3470214A (en) * | 1968-04-23 | 1969-09-30 | Air Prod & Chem | Isomerization of tetrahydrophthalic anhydride |
GB1454751A (en) * | 1973-04-11 | 1976-11-03 | Laporte Industries Ltd | Production of ypsilon lactones |
DE3317163A1 (en) * | 1983-05-11 | 1984-11-15 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING 4-PENTENIC ACID ESTERS |
DE3521381A1 (en) * | 1985-06-14 | 1986-12-18 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING 4-PENTENIC ACID ESTERS |
DE3638011A1 (en) * | 1986-11-07 | 1988-05-11 | Basf Ag | METHOD FOR PRODUCING 4-PENTENIC ACID ESTERS |
DE3640597A1 (en) * | 1986-11-27 | 1988-06-01 | Basf Ag | METHOD FOR ISOMERIZING 2-PENTENIC ACID ESTERS TO 3-PENTENSIC ACID ESTERS |
-
1993
- 1993-09-14 TW TW082107534A patent/TW272979B/zh active
- 1993-09-23 PL PL93308209A patent/PL308209A1/en unknown
- 1993-09-23 WO PCT/FR1993/000929 patent/WO1994007836A1/en not_active Application Discontinuation
- 1993-09-23 KR KR1019950701254A patent/KR950703509A/en not_active Application Discontinuation
- 1993-09-23 SG SG1996002905A patent/SG43041A1/en unknown
- 1993-09-23 CZ CZ95796A patent/CZ79695A3/en unknown
- 1993-09-23 BR BR9307160A patent/BR9307160A/en not_active Application Discontinuation
- 1993-09-23 CA CA002146154A patent/CA2146154A1/en not_active Abandoned
- 1993-09-23 SK SK417-95A patent/SK41795A3/en unknown
- 1993-09-23 EP EP93920925A patent/EP0662945A1/en not_active Ceased
- 1993-09-23 JP JP6508768A patent/JPH08500839A/en not_active Ceased
- 1993-09-28 CN CN93118205A patent/CN1089934A/en active Pending
- 1993-09-30 MX MX9306075A patent/MX9306075A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2146154A1 (en) | 1994-04-14 |
EP0662945A1 (en) | 1995-07-19 |
SG43041A1 (en) | 1997-10-17 |
WO1994007836A1 (en) | 1994-04-14 |
JPH08500839A (en) | 1996-01-30 |
CZ79695A3 (en) | 1995-09-13 |
SK41795A3 (en) | 1995-08-09 |
CN1089934A (en) | 1994-07-27 |
MX9306075A (en) | 1994-06-30 |
PL308209A1 (en) | 1995-07-24 |
KR950703509A (en) | 1995-09-20 |
BR9307160A (en) | 1999-03-30 |