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
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 | ||
JPS54125635A (en) * | 1978-02-20 | 1979-09-29 | Diamalt Ag | Manufacture of 44hydroxyphenylacetic 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 DE DE8080106519T patent/DE3061278D1/de not_active Expired
- 1980-10-24 EP EP80106519A patent/EP0028375B1/de not_active Expired
- 1980-10-24 AT AT80106519T patent/ATE1942T1/de not_active IP Right Cessation
- 1980-10-30 JP JP15154480A patent/JPS5675453A/ja active Pending
- 1980-10-31 US US06/202,605 patent/US4339594A/en not_active Expired - Lifetime
- 1980-10-31 CA CA000363700A patent/CA1135276A/en not_active Expired
- 1980-10-31 BR BR8007054A patent/BR8007054A/pt unknown
- 1980-10-31 AU AU64003/80A patent/AU6400380A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0028375A1 (de) | 1981-05-13 |
BR8007054A (pt) | 1981-05-05 |
CA1135276A (en) | 1982-11-09 |
DE3061278D1 (en) | 1983-01-13 |
US4339594A (en) | 1982-07-13 |
AU6400380A (en) | 1981-05-07 |
DE2944480A1 (de) | 1981-05-27 |
EP0028375B1 (de) | 1982-12-08 |
ATE1942T1 (de) | 1982-12-15 |
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