IT8121761A0 - Risoluzione dell'acido dl2-(6'-metossi-2'-naftil)-propionico . - Google Patents
Risoluzione dell'acido dl2-(6'-metossi-2'-naftil)-propionico .Info
- Publication number
- IT8121761A0 IT8121761A0 IT8121761A IT2176181A IT8121761A0 IT 8121761 A0 IT8121761 A0 IT 8121761A0 IT 8121761 A IT8121761 A IT 8121761A IT 2176181 A IT2176181 A IT 2176181A IT 8121761 A0 IT8121761 A0 IT 8121761A0
- Authority
- IT
- Italy
- Prior art keywords
- naphthyl
- methoxy
- resolution
- propionic acid
- propionic
- Prior art date
Links
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Substances CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 title 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21761/81A IT1136598B (it) | 1981-05-18 | 1981-05-18 | Risoluzione dell'acido dl 2-(6'-metossi-2'-naftil)-propionico |
EP82200512A EP0072040B1 (en) | 1981-05-18 | 1982-05-01 | Resolution of d,1 2-(6'methoxy-2'-naphthyl)-propionic acid |
DE8282200512T DE3262525D1 (en) | 1981-05-18 | 1982-05-01 | Resolution of d,1 2-(6'methoxy-2'-naphthyl)-propionic acid |
AT82200512T ATE12092T1 (de) | 1981-05-18 | 1982-05-01 | Trennung von d,l-2-(6-methoxy-2-naphthyl)propions|ure. |
JP57082958A JPS58933A (ja) | 1981-05-18 | 1982-05-17 | d2−(6′−メトキシ−2′−ナフチル)−プロピオン酸の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21761/81A IT1136598B (it) | 1981-05-18 | 1981-05-18 | Risoluzione dell'acido dl 2-(6'-metossi-2'-naftil)-propionico |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8121761A0 true IT8121761A0 (it) | 1981-05-18 |
IT1136598B IT1136598B (it) | 1986-09-03 |
Family
ID=11186493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21761/81A IT1136598B (it) | 1981-05-18 | 1981-05-18 | Risoluzione dell'acido dl 2-(6'-metossi-2'-naftil)-propionico |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0072040B1 (it) |
JP (1) | JPS58933A (it) |
AT (1) | ATE12092T1 (it) |
DE (1) | DE3262525D1 (it) |
IT (1) | IT1136598B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1164319B (it) * | 1983-07-27 | 1987-04-08 | Blaschim Spa | Procedimento per la risoluzione dell'acido (+-)2-(6'-metossi-2'-naftil)-propionico |
DE3824353A1 (de) * | 1988-07-19 | 1990-01-25 | Paz Arzneimittelentwicklung | Verfahren zur trennung von gemischen enantiomerer arylpropionsaeuren |
JPH0395138A (ja) * | 1989-09-07 | 1991-04-19 | Nissan Chem Ind Ltd | 3―メチルヘプタン酸の光学分割法 |
US5278334A (en) * | 1992-10-01 | 1994-01-11 | Ethyl Corporation | Racemization process |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA70809B (en) * | 1969-03-24 | 1971-09-29 | Syntex Corp | Amine salts of 2-(6'-methoxy-2'-naphthyl)propionic acids and processes for the preparation thereof |
US4209638A (en) * | 1977-03-08 | 1980-06-24 | The Boots Company Limited | Preparation of therapeutic agents |
CH641432A5 (de) * | 1978-07-19 | 1984-02-29 | Syntex Pharma Int | Verfahren zur aufspaltung von racemischer 6-methoxy-alpha-methyl-2-naphthalinessigsaeure in die optischen antipoden. |
JPS5555135A (en) * | 1978-10-18 | 1980-04-22 | Grelan Pharmaceut Co Ltd | Preparation of d-2-(6-methoxy-2-naphthyl)-propionic acid |
FI65773C (fi) * | 1979-07-06 | 1984-07-10 | Syntex Pharma Int | Foerfarande foer separering av d-2-(6-metoxi-2-naftyl)propionsyra |
-
1981
- 1981-05-18 IT IT21761/81A patent/IT1136598B/it active
-
1982
- 1982-05-01 AT AT82200512T patent/ATE12092T1/de active
- 1982-05-01 EP EP82200512A patent/EP0072040B1/en not_active Expired
- 1982-05-01 DE DE8282200512T patent/DE3262525D1/de not_active Expired
- 1982-05-17 JP JP57082958A patent/JPS58933A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ATE12092T1 (de) | 1985-03-15 |
EP0072040A1 (en) | 1983-02-16 |
DE3262525D1 (en) | 1985-04-18 |
JPH0521903B2 (it) | 1993-03-25 |
EP0072040B1 (en) | 1985-03-13 |
IT1136598B (it) | 1986-09-03 |
JPS58933A (ja) | 1983-01-06 |
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