Patent ID: 11873287
Assignee: TIANJIN HEMAY PHARMACEUTICAL SCI-TECH CO., LTD
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 0:
1. A piperidine-2,6-dione derivative being selected from the group consisting of:
4-amino-2-(1-(2-hydroxyethyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-amino-5-hydroxy-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-amino-5-fluoro-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-amino-7-hydroxy-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-acetylamino-2-(1-(2-methoxypropyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-fluoro-2-(1-(2-methoxypropyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
5-amino-2-(1-(2-methoxypropyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-fluoro-2-(1-(2-ethoxyethyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
5-fluoro-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)-isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-amino-2-(1-(2-methoxybutyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-hydroxy-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-methyl-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)-isoindolin-1,3-dione and pharmaceutically acceptable salts thereof;
4-amino-5-methoxy-2-(1-(2-methoxyethyl)-2,6-dioxopiperidin-3-yl)-isoindolin-1,3-dione and pharmaceutically acceptable salts thereof; and
4-amino-2-(1-(2-methoxypropyl)-2,6-dioxopiperidin-3-yl)isoindolin-1,3-dione and pharmaceutically acceptable salts thereof.