JPS5675453A - Manufacture of phenylacetic acid and its simple derivatives - Google Patents
Manufacture of phenylacetic acid and its simple derivativesInfo
- Publication number
- JPS5675453A JPS5675453A JP15154480A JP15154480A JPS5675453A JP S5675453 A JPS5675453 A JP S5675453A JP 15154480 A JP15154480 A JP 15154480A JP 15154480 A JP15154480 A JP 15154480A JP S5675453 A JPS5675453 A JP S5675453A
- Authority
- JP
- Japan
- Prior art keywords
- manufacture
- phenylacetic acid
- simple derivatives
- acid
- derivatives
- 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.)
- Pending
Links
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 title abstract 4
- 229960003424 phenylacetic acid Drugs 0.000 title abstract 2
- 239000003279 phenylacetic acid Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 abstract 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 229960002510 mandelic acid Drugs 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
Classifications
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792944480 DE2944480A1 (de) | 1979-11-03 | 1979-11-03 | Verfahren zur herstellung von phenylessigsaeure und von deren einfachen derivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5675453A true JPS5675453A (en) | 1981-06-22 |
Family
ID=6085104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15154480A Pending JPS5675453A (en) | 1979-11-03 | 1980-10-30 | Manufacture of phenylacetic acid and its simple derivatives |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4339594A (ja) |
| EP (1) | EP0028375B1 (ja) |
| JP (1) | JPS5675453A (ja) |
| AT (1) | ATE1942T1 (ja) |
| AU (1) | AU6400380A (ja) |
| BR (1) | BR8007054A (ja) |
| CA (1) | CA1135276A (ja) |
| DE (2) | DE2944480A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2686876B1 (fr) * | 1992-02-04 | 1994-05-13 | Hoechst Ste Francaise | Procede de preparation d'acides arylacetiques et de leurs sels de metaux alcalins. |
| FR2705669B1 (fr) * | 1993-05-28 | 1995-08-25 | Hoechst France | Procédé de préparation d'acides hydroxyphénylacétiques. |
| CN111393282A (zh) * | 2020-05-21 | 2020-07-10 | 湖南复瑞生物医药技术有限责任公司 | 一种2,4,5-三氟苯乙酸的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224542B2 (ja) * | 1973-12-19 | 1977-07-01 | ||
| CA1110272A (en) * | 1978-02-20 | 1981-10-06 | Normann Kaniss | 4-hydroxy phenylacetic acid |
| SE441525B (sv) * | 1978-05-19 | 1985-10-14 | Ici Ltd | P-hydroxifenylettiksyra |
| FR2445311A1 (fr) * | 1978-12-28 | 1980-07-25 | Hoechst France | Procede de fabrication de l'acide p-hydroxyphenylacetique |
-
1979
- 1979-11-03 DE DE19792944480 patent/DE2944480A1/de not_active Withdrawn
-
1980
- 1980-10-24 EP EP80106519A patent/EP0028375B1/de not_active Expired
- 1980-10-24 AT AT80106519T patent/ATE1942T1/de not_active IP Right Cessation
- 1980-10-24 DE DE8080106519T patent/DE3061278D1/de not_active Expired
- 1980-10-30 JP JP15154480A patent/JPS5675453A/ja active Pending
- 1980-10-31 CA CA000363700A patent/CA1135276A/en not_active Expired
- 1980-10-31 AU AU64003/80A patent/AU6400380A/en not_active Abandoned
- 1980-10-31 US US06/202,605 patent/US4339594A/en not_active Expired - Lifetime
- 1980-10-31 BR BR8007054A patent/BR8007054A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0028375B1 (de) | 1982-12-08 |
| US4339594A (en) | 1982-07-13 |
| BR8007054A (pt) | 1981-05-05 |
| AU6400380A (en) | 1981-05-07 |
| ATE1942T1 (de) | 1982-12-15 |
| DE3061278D1 (en) | 1983-01-13 |
| DE2944480A1 (de) | 1981-05-27 |
| CA1135276A (en) | 1982-11-09 |
| EP0028375A1 (de) | 1981-05-13 |
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