IT1264816B1 - Process for the preparation of 3,4-dihydrocarbostyryl derivatives - Google Patents
Process for the preparation of 3,4-dihydrocarbostyryl derivativesInfo
- Publication number
- IT1264816B1 IT1264816B1 IT93MI001684A ITMI931684A IT1264816B1 IT 1264816 B1 IT1264816 B1 IT 1264816B1 IT 93MI001684 A IT93MI001684 A IT 93MI001684A IT MI931684 A ITMI931684 A IT MI931684A IT 1264816 B1 IT1264816 B1 IT 1264816B1
- Authority
- IT
- Italy
- Prior art keywords
- dihydrocarbostyryl
- derivatives
- preparation
- indanones
- oximes
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- QNXSIUBBGPHDDE-UHFFFAOYSA-N indan-1-one Chemical class C1=CC=C2C(=O)CCC2=C1 QNXSIUBBGPHDDE-UHFFFAOYSA-N 0.000 abstract 1
- 150000002923 oximes Chemical class 0.000 abstract 1
Abstract
A process is described for the preparation of 3,4- dihydrocarbostyryl derivatives by a regionally selective Beckman reaction from oximes of the corresponding 1- indanones in strongly acid medium.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI001684A IT1264816B1 (en) | 1993-07-28 | 1993-07-28 | Process for the preparation of 3,4-dihydrocarbostyryl derivatives |
ES9401638A ES2099669B1 (en) | 1993-07-28 | 1994-07-26 | PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF 3,4-DIHIDROCARBOSTIRIL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT93MI001684A IT1264816B1 (en) | 1993-07-28 | 1993-07-28 | Process for the preparation of 3,4-dihydrocarbostyryl derivatives |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI931684A0 ITMI931684A0 (en) | 1993-07-29 |
ITMI931684A1 ITMI931684A1 (en) | 1995-01-28 |
IT1264816B1 true IT1264816B1 (en) | 1996-10-10 |
Family
ID=11366705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI001684A IT1264816B1 (en) | 1993-07-28 | 1993-07-28 | Process for the preparation of 3,4-dihydrocarbostyryl derivatives |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2099669B1 (en) |
IT (1) | IT1264816B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS517672B2 (en) * | 1972-04-13 | 1976-03-10 | ||
JPS51125390A (en) * | 1975-04-17 | 1976-11-01 | Otsuka Pharmaceut Co Ltd | A process for preparing carbostyril derivatives |
DE3034237A1 (en) * | 1979-09-18 | 1981-04-16 | Otsuka Pharmaceutical Co. Ltd., Tokyo | CARBOSTYRIL DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND ANTIHISTAMINICALLY ACTIVE AGENTS CONTAINING THESE COMPOUNDS |
JPH01287064A (en) * | 1988-05-13 | 1989-11-17 | Lion Corp | Production of optically active aminopropanol derivative |
US5082847A (en) * | 1990-07-18 | 1992-01-21 | Syntex (U.S.A.) Inc. | Carbostyril compounds connected via an oxyalkyl group with a piperidine ring and having pharmaceutical utility |
-
1993
- 1993-07-28 IT IT93MI001684A patent/IT1264816B1/en active IP Right Grant
-
1994
- 1994-07-26 ES ES9401638A patent/ES2099669B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ITMI931684A1 (en) | 1995-01-28 |
ES2099669A1 (en) | 1997-05-16 |
ES2099669B1 (en) | 1998-01-16 |
ITMI931684A0 (en) | 1993-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970730 |