ES248697A1 - Procedure for the preparation of new derivatives of isoindoline (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of new derivatives of isoindoline (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES248697A1 ES248697A1 ES0248697A ES248697A ES248697A1 ES 248697 A1 ES248697 A1 ES 248697A1 ES 0248697 A ES0248697 A ES 0248697A ES 248697 A ES248697 A ES 248697A ES 248697 A1 ES248697 A1 ES 248697A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- molecular weight
- low molecular
- alkyl
- hydrogen
- 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.)
- Expired
Links
Landscapes
- Indole Compounds (AREA)
Abstract
Process for the preparation of new isoindoline derivatives, characterized in that they prepare compounds of general formula ** (See formula) ** in which they mean R1 is a halogen atom or an alkyl or alkoxy group of low molecular weight, R 2 is hydrogen, a halogen atom, an alkyl, alkoxy, alkanoylamino, carbalkoxy, carbalkoxyalkoxy or low molecular weight carbamylalkoxy group, a nitro group, a hydroxyl group, a carbamyl or a sulfamyl group or a carbamyl carbamyl alkoxy or sulfamyl group substituted by one or two low molecular weight alkyl, alkenyl or hydroxyalkyl radicals or a polymethylene- or 3-oxa-pentylene- (1,5) moiety, R3 hydrogen, chlorine, bromine or a low molecular weight alkyl or alkoxy group, and R4 is hydrogen, a low molecular weight alkyl, alkenyl or hydroxyalkyl group or a cycloalkyl group, by reacting a compound of the general formula ** (See formula) ** O well ** (See formula) ** in which they mean X chlorine or bromine, And hydrogen or a low molecular weight alkyl group, R2 'a radical corresponding to the definition for R2, a chloro- or bromosulfonyl group or a chloro- or bromocarbonyl group, and R2 "a radical corresponding to the definition for R2, a carboxyl group or a chloro- or bromo-sulfonyl group, with a compound of the general formula R4 - NH2 IV in a molar quantity corresponding to at least the number of halogen atoms bonded non-aromatically or of carboxyl and carbalkoxy groups. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7015659A CH373042A (en) | 1959-02-27 | 1959-02-27 | Process for the preparation of new isoindoline derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
ES248697A1 true ES248697A1 (en) | 1959-12-01 |
Family
ID=4530068
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0248697A Expired ES248697A1 (en) | 1959-02-27 | 1959-04-16 | Procedure for the preparation of new derivatives of isoindoline (Machine-translation by Google Translate, not legally binding) |
ES0248698A Expired ES248698A1 (en) | 1959-02-27 | 1959-04-16 | Procedure for the preparation of new derivatives of isoindoline (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0248698A Expired ES248698A1 (en) | 1959-02-27 | 1959-04-16 | Procedure for the preparation of new derivatives of isoindoline (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH373042A (en) |
DK (1) | DK108575C (en) |
ES (2) | ES248697A1 (en) |
-
1959
- 1959-02-27 CH CH7015659A patent/CH373042A/en unknown
- 1959-03-25 DK DK110159A patent/DK108575C/en active
- 1959-04-16 ES ES0248697A patent/ES248697A1/en not_active Expired
- 1959-04-16 ES ES0248698A patent/ES248698A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES248698A1 (en) | 1959-12-01 |
CH373042A (en) | 1963-11-15 |
DK108575C (en) | 1968-01-08 |
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