Title:
NOVEL COMPOUNDS HAVING ANTIINFLAMMATORY ACTIVITY: PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
Document Type and Number:
WIPO Patent Application WO2001090097
Kind Code:
A3
Abstract:
The present invention relates to novel heterocyclic compounds of general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their regioisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.
Inventors:
PAL MANOJIT
YELESWARAPU KOTESWAR RAO
RAMANUJAM RAJAGOPALAN
MISRA PARIMAL
MAMNOOR PREM KUMAR
CASTURI SESHAGIRI RAO
YELESWARAPU KOTESWAR RAO
RAMANUJAM RAJAGOPALAN
MISRA PARIMAL
MAMNOOR PREM KUMAR
CASTURI SESHAGIRI RAO
Application Number:
PCT/IB2001/000883
Publication Date:
April 04, 2002
Filing Date:
May 21, 2001
Export Citation:
Assignee:
REDDY RESEARCH FOUNDATION (IN)
International Classes:
C07D207/38; C07D207/444; C07D307/58; C07D307/60; C07D409/04; C07D417/10; C07D207/44; (IPC1-7): C07D307/58; A61K31/34; A61K31/40; A61P29/00; C07D207/48; C07D307/34; C07D307/60; C07D409/04; C07D417/10
Domestic Patent References:
| WO1999064415A1 | 1999-12-16 | |||
| WO2000061571A1 | 2000-10-19 | |||
| WO1998000416A1 | 1998-01-08 | |||
| WO1998041516A1 | 1998-09-24 | |||
| WO1999023087A1 | 1999-05-14 |
Foreign References:
| US5474995A | 1995-12-12 | |||
| DE895151C | 1953-11-02 |
Other References:
J. G. TOPLISS ET. AL.: "3,4-Dihydro-3-imino-2H-1,2,4-benzothiadiazine 1,1-Dioxides", JOURNAL OF ORGANIC CHEMISTRY, vol. 28, September 1963 (1963-09-01), pages 2313 - 9, XP001013582
J. D. LOUDON ET. AL.: "The mobility of Groups in 4-Chloro-2-nitrodiphenylsulfones", JOURNAL OF THE CHEMICAL SOCIETY, vol. 1938, 1938, pages 1618 - 21, XP001017901
N. SHARGHI ET. AL.: "Fluorothiophenols and their Derivatives.", JOURNAL OF CHEMICAL AND ENGINEERING DATA, vol. 8, 1963, pages 276 - 8, XP001013699
R. D. SCHUETZ ET. AL.: "Preparation of 3-Arylthianaphthenes.", JOURNAL OF ORGANIC CHEMISTRY, vol. 23, 1958, pages 206 - 8, XP001012750
S. SOMASEKHARA ET. AL.: "Chlorobenzenesulphonamides and Some Related Benzothiadiazines", INDIAN JOURNAL OF CHEMISTRY, vol. 6, 1968, pages 19 - 23, XP001012823
W. GROEBEL: "Über die Einwirkung von N-Brom-succinimid auf Thioäther", CHEMISCHE BERICHTE, vol. 92, 1959, pages 2887 - 92, XP001012753
D.S. TARBELL ET. AL.: "Synthesis in the Thionaphthene Series", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 68, 1946, pages 1456 - 60, XP001012749
J. D. LOUDON ET. AL.: "The mobility of Groups in 4-Chloro-2-nitrodiphenylsulfones", JOURNAL OF THE CHEMICAL SOCIETY, vol. 1938, 1938, pages 1618 - 21, XP001017901
N. SHARGHI ET. AL.: "Fluorothiophenols and their Derivatives.", JOURNAL OF CHEMICAL AND ENGINEERING DATA, vol. 8, 1963, pages 276 - 8, XP001013699
R. D. SCHUETZ ET. AL.: "Preparation of 3-Arylthianaphthenes.", JOURNAL OF ORGANIC CHEMISTRY, vol. 23, 1958, pages 206 - 8, XP001012750
S. SOMASEKHARA ET. AL.: "Chlorobenzenesulphonamides and Some Related Benzothiadiazines", INDIAN JOURNAL OF CHEMISTRY, vol. 6, 1968, pages 19 - 23, XP001012823
W. GROEBEL: "Über die Einwirkung von N-Brom-succinimid auf Thioäther", CHEMISCHE BERICHTE, vol. 92, 1959, pages 2887 - 92, XP001012753
D.S. TARBELL ET. AL.: "Synthesis in the Thionaphthene Series", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 68, 1946, pages 1456 - 60, XP001012749
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