HRP20110041T1 - Derivati karbazola kao funkcionalni ligandi 5-ht6 - Google Patents

Derivati karbazola kao funkcionalni ligandi 5-ht6 Download PDF

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HRP20110041T1
HRP20110041T1 HR20110041T HRP20110041T HRP20110041T1 HR P20110041 T1 HRP20110041 T1 HR P20110041T1 HR 20110041 T HR20110041 T HR 20110041T HR P20110041 T HRP20110041 T HR P20110041T HR P20110041 T1 HRP20110041 T1 HR P20110041T1
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carbazol
dimethylamine
tetrahydro
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Satya Nirogi Ramakrishna Venkata
Sastri Kambhampati Rama
Shreekrishna Shirsath Vikas
Babu Konda Jagadish
Vishwakarma Santosh
Jasti Venkateswarlu
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Suven Life Sciences Limited
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Abstract

Spoj formule (I), ili njegova farmaceutski prihvatljiva sol, naznačen time što: isprekidana linija "----" predstavlja izbornu dvostruku vezu; Ar predstavlja bilo koju skupinu koju se bira između fenila, naftila, monocikličkog ili bicikličkog heteroarila, od kojih svaki može biti daljnje supstituiran s jednim ili više neovisnih supstituenata, definiranih kao R1; Ar-, primjerice, može biti, R1 predstavlja jednu ili više supstitucija na benzenskom prstenu i uključuje vodik, halogen, cijano, (C1-C3)alkil, halogen(C1-C3)alkil, (C1-C3)alkoksi, halogen(C1-C3)alkoksi, ciklo(C3-C6)alkil ili ciklo(C3-C6)alkoksi; R predstavlja bilo vodik ili (C1-C3)alkil; "n" predstavlja cijeli broj, bilo 1 ili 2; i uključuje njegove moguće stereoizomere. Patent sadrži još 13 patentnih zahtjeva.

Claims (14)

1. Spoj formule (I), [image] ili njegova farmaceutski prihvatljiva sol, naznačen time što: isprekidana linija "----" predstavlja izbornu dvostruku vezu; Ar predstavlja bilo koju skupinu koju se bira između fenila, naftila, monocikličkog ili bicikličkog heteroarila, od kojih svaki može biti daljnje supstituiran s jednim ili više neovisnih supstituenata, definiranih kao R1; Ar-, primjerice, može biti, [image] R1 predstavlja jednu ili više supstitucija na benzenskom prstenu i uključuje vodik, halogen, cijano, (C1-C3)alkil, halogen(C1-C3)alkil, (C1-C3)alkoksi, halogen(C1-C3)alkoksi, ciklo(C3-C6)alkil ili ciklo(C3-C6)alkoksi; R predstavlja bilo vodik ili (C1-C3)alkil; "n" predstavlja cijeli broj, bilo 1 ili 2; i uključuje njegove moguće stereoizomere.
2. Spoj u skladu s patentnim zahtjevom 1, naznačen time što vrijednost "n" je 1, prikazan niže [image] ili njegova farmaceutski prihvatljiva sol.
3. Spoj u skladu s patentnim zahtjevom 1, naznačen time što vrijednost "n" je 1, a dvostruka veza je prisutna kao što slijedi [image] ili njegova farmaceutski prihvatljiva sol.
4. Spoj u skladu s patentnim zahtjevom 1, naznačen time što vrijednost za "n" je 2, kao što slijedi [image] ili njegova farmaceutski prihvatljiva sol.
5. Spoj u skladu s patentnim zahtjevom 1, naznačen time što vrijednost za "n" je 2, a dvostruka veza je također prisutna kao što slijedi [image] ili njegova farmaceutski prihvatljiva sol.
6. Spoj u skladu s patentnim zahtjevom 1, naznačen time što Ar je fenil, naftil, indolil, indazolil, pirolopiridinil, benzofuranil, benzotienil ili benzimidazolil.
7. Spoj u skladu s patentnim zahtjevom 1, naznačen time što R1 je vodik, halogen, perhalogenalkil, perhalogenalkoksi, cijano, (C1-C3) alkil, halogen(C1-C3)alkil, (C1-C3)alkoksi, halogen(C1-C3)alkoksi, alkoksi(C1-C3)alkoksi, hidroksi(C1-C3)alkoksi, ciklo (C3-C6)alkil ili ciklo(C3-C6)alkoksi.
8. Spoj u skladu s patentnim zahtjevom 1, naznačen time što ga se bira iz sljedeće skupine: (9-Benzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il)dimetilamin; 9-[(4-Brombenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; 9-[(4-Fluorbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; 9-[(4-Metilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [9-(3-Klorbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [9-(4-Izopropilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [9-(3-Trifluormetilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [9-(4-Metoksibenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(benzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(4-brombenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(4-flourobenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(4-isopropilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(3-trifluotometilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(2-brombenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(4-metoksibenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Klor-9-benzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il] dimetilamin; [6-Klor-9-(3-triflurometilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Klor-9-(4-metilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Klor-9-(4-brombenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Klor-9-(4-fluorbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Fluor-9-benzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il] dimetilamin; [6-Fluor-9-(4-metilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Fluor-9-(4-isopropilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Fluor-9-(4-brombenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Fluor-9-(4-fluorbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metoksi-9-benzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metoksi-9-(4-metilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metoksi-9-(4-metoksibenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metoksi-9-(4-brombenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metoksi-9-(4-fluorbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metoksi-9-(3-trifluormetilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metiltio-9-benzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metiltio-9-(4-metilbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metiltio-9-(4-brombenzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metiltio-9-(4-Fluorbenzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Klor-9-(2-brombenzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6,8-Difluor-9-(4-metilbenzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6,8-Difluor-9-(benzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Brom-9-(2,3-diklorbenzensulfonil)-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metiltio-9-(2,3-diklorbenzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metiltio-9-(4-metoksibenzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; [6-Metiltio-9-(3-klorbenzensulfonil-2,3,4,9-tetrahidro-1H-karbazol-3-il]dimetilamin; njihovih stereoizomera; i njihovih soli.
9. Postupak dobivanja spoja formule (I) [image] ili njegove farmaceutski prihvatljive soli, gdje: isprekidana linija "----" predstavlja izbornu dvostruku vezu; Ar predstavlja bilo koju skupinu koju se bira između fenila, naftila, monocikličkog ili bicikličkog heteroarila, od kojih svaki može biti daljnje supstituiran s jednim ili više neovisni supstituenata, definiranih kao R1; Ar-, primjerice, može biti, [image] R1 predstavlja jednu ili više supstitucija na benzenskom prstenu i uključuje vodik, halogen, cijano, (C1-C3) alkil, halogen(C1-C3)alkil, (C1-C3)alkoksi, halogen(C1-C3)alkoksi, ciklo(C3-C6)alkil ili ciklo(C3-C6)alkoksi; R predstavlja bilo vodik ili (C1-C3)alkil; "n" predstavlja cijeli broj, bilo I ili 2; i uključuje njegove moguće stereoizomere; naznačen time što navedeni postupak se sastoji u miješanju spoja formule (a), gdje svi supstitutenti poput n, R1, R i Ar su definirani kao za spoj formule (I), gore, sa sulfonskim derivatom formule (b): [image] gdje Ar je definiran kao za spoj formule (I), gore; a Lg predstavlja X kao atom halogena (primjerice fluor, klor ili jod); u prisutnosti pogodne baze i inertnog otapala, na temperaturi okoliša, kako bi se dobilo spoj formule (I).
10. Postupak u skladu s patentnim zahtjevom 9, naznačen time što se izborno sastoji u: 1. prevođenju spoja formule (I) u drugi spoj formule (I) 2. uklanjanju bilo koje zaštitne skupine; ili 3. dobivanju njegove farmaceutski prihvatljive soli, solvata ili predlijeka.
11. Spoj formule (I) u skladu s bilo kojim od patentnih zahtjeva 1 do 8, naznačen time što je namijenjen upotrebi u liječenju poremećaja središnjeg živčanog sustava povezanog s ili pod utjecajem receptora 5-HT6 kodpacijenta kojem je to potrebno, primjerice anksioznog poremećaja, kognitivnog poremećaja ili neurodegenerativnog poremećaja, Alzheimerove bolesti ili Parkinsonova bolesti, poremećaja nedostatka pažnje ili opsesivno-kompulzivnog poremećaja, inzulta ili ozljede glave, poremećaja hranjenja ili pretilosti.
12. Farmaceutski pripravak, naznačen time što sadrži farmaceutski prihvatljivu podlogu i djelotvornu količinu spoja formule (I) u skladu s bilo kojim od patentnih zahtjeva 1 do 8.
13. Spoj formule (I), u skladu s bilo kojim od patentnih zahtjeva 1 do 8, naznačen time što je namijenjen upotrebi kao medikament.
14. Upotreba spoja formule (I), u skladu s bilo kojim od patentnih zahtjeva 1 do 8, naznačena time što je navedeni spoj namijenjen proizvodnji medikamenta za liječenje poremećaja središnjeg živčanog sustava povezan s ili pod utjecajem receptora 5-HT6.
HR20110041T 2005-10-19 2011-01-20 Derivati karbazola kao funkcionalni ligandi 5-ht6 HRP20110041T1 (hr)

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