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1. (EP2054420) BENZIMIDAZO[1,2-C][1,2,3]THIADIAZOL-7-SULFONAMIDES AS INHIBITORS OF CARBONIC ANHYDRASE AND THE INTERMEDIATES FOR PRODUCTION THEREOF

Office : European Patent Office
Application Number: 07793796 Application Date: 01.08.2007
Publication Number: 2054420 Publication Date: 06.05.2009
Publication Kind : B1
Designated States: AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR
Prior PCT appl.: Application Number:LT2007000005 ; Publication Number: Click to see the data
IPC:
C07D 513/04
A61K 31/4188
A61P 27/06
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
513
Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/, C07D477/232
02
in which the condensed system contains two hetero rings
04
Ortho-condensed systems
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
33
Heterocyclic compounds
395
having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins
41
having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
4164
1,3-Diazoles
4188
condensed with heterocyclic ring systems, e.g. biotin, sorbinil
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
P
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
27
Drugs for disorders of the senses
02
Ophthalmic agents
06
Antiglaucoma agents or miotics
CPC:
C07D 513/04
Applicants: BIOTECHNOLOGIJOS INST
Inventors: MATULIS DAUMANTAS
DUDUTIENE VIRGINIJA
MATULIENE JURGITA
MISTINAITE LINA
Priority Data: 2006066 02.08.2006 LT
2007000005 01.08.2007 LT
Title: (DE) BENZIMIDAZO[1,2-C][1,2,3]THIADIAZOL-7-SULFONSÄUREAMIDE ALS CARBOANHYDRASEINHIBITOREN UND ZWISCHENPRODUKTE ZU DEREN HERSTELLUNG
(EN) BENZIMIDAZO[1,2-C][1,2,3]THIADIAZOL-7-SULFONAMIDES AS INHIBITORS OF CARBONIC ANHYDRASE AND THE INTERMEDIATES FOR PRODUCTION THEREOF
(FR) BENZIMIDAZO[1,2-C][1,2,3]THIADIAZOL-7-SULFAMIDES EN TANT QU'INHIBITEURS D'UNE ANHYDRASE CARBONIQUE ET LEURS INTERMÉDIAIRES DE PRODUCTION
Abstract: front page image
(EN) The invention is related to novel compounds - benzimidazo[1,2-c][1,2,3]thiadiazole sulfonamides, corresponding to the general formula (I). The compounds can be used in biomedicine as active ingredients in pharmaceutical formulations, because they inhibit enzymes which participate in disease progression such as glaucome. The compounds of formula (I) inhibits enzymes such as carbonic anhydrases and metallo proteinases. This invention is also related to new intermediate compounds which are used for the synthesis of sulfonamides of formula (I).
(FR) La présente invention concerne des composés innovants de benzimidazo[1,2-c][1,2,3]thiadiazole sulfamides, correspondant à la formule générale (I). (I) Les composés peuvent être utilisés en bio-médecine en tant que matière active dans des formulations pharmaceutiques parce qu'ils inhibent des enzymes qui participent à la progression d'une maladie telle que le glaucome. Les composés de formule (I) inhibent des enzymes telles que les anhydrases carboniques et les métallo-protéinases. L'invention concerne également des nouveaux composés intermédiaires qui sont utilisés pour la synthèse des sulfamides de formule (I).
Also published as:
EP2054420WO/2008/016288