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    • 9. 发明授权
    • Compounds bearing sulphamoyl and amidino radicals, their preparation
process and pharmaceutical compositions containing them
    • 带有氨磺酰基和脒基的化合物,其制备方法和含有它们的药物组合物
    • US5506258A
    • 1996-04-09
    • US195281
    • 1994-02-14
    • Bernard ChristopheLoic FoulonAlain PelletClaudine Serradeil-Le GalGerard Valette
    • Bernard ChristopheLoic FoulonAlain PelletClaudine Serradeil-Le GalGerard Valette
    • A61K31/16A61K31/155A61K31/18A61K38/00A61P9/00A61P25/00C07C311/18C07D215/36C07K1/113C07K5/06C07K5/065C07K5/078A61K31/40C07D295/192
    • C07K5/06078C07K5/06139A61K38/00
    • The subject of the invention is the compounds of formula I ##STR1## in which Ar.sub.1 represents naphtyl, phenyl, quinolyl or isoquinolyl optionally substituted;Ar.sub.2 represents a phenyl or thienyl optionally substituted;R.sub.1, R.sub.2 and R'.sub.2 are independently of each other, H or (C.sub.1 -C.sub.4)alkyl;R.sub.1 represents nothing and N is attached to Ar.sub.2, and optionally R.sub.2 and R'.sub.2 form a double bond; or R.sub.1 or R.sub.2 is attached to Ar.sub.2 and represents a (C.sub.1 -C.sub.3)alkylene;R.sub.3 and R.sub.4, which are identical or different, represent H, (C.sub.1 -C.sub.4)alkyl or form, with the nitrogen atom to which they are attached, a (C.sub.5 -C.sub.7) saturated heterocycle selected from pyrrolidine, piperidine and hexahydroazepine;Z.sub.1 represents a (C.sub.1 -C.sub.12)alkylene, optionally interrupted or extended by a (C.sub.5 -C.sub.7)cycloalkyl or phenyl;Q.sub.1 represents methyl, amino, alkoxycarbonylamino, alkylamino, dialkylamino, a (C.sub.5 -C.sub.7) saturated heterocyclic amino group, amidino, alkylamidino, guanidino, alkylguanidino, pyridyl, imidazolyl, pyrimidinyl, indolyl, hydroxy, alkoxy, (C.sub.2 -C.sub.8)alkoxycarbonyl, amino(C.sub.1 -C.sub.4)alkyl-N-(C.sub.1 -C.sub.4)alkylamino or carbamoyl, or phenyl optionally substituted;Q.sub.2 represents H or alkyl;Q.sub.3 represents H or (C.sub.1 -C.sub.4)alkyl;or Q.sub.1 and Q.sub.3 are attached to form a heterocycle and together represent a (C.sub.2) or (C.sub.3)alkylene, whereas Z.sub.1 represents nothing, in the form of pure enantiomers or mixtures thereof in any proportions, as well as their salts with acids.These compounds have an affinity for the biological receptors of neuropeptides Y (NPY), which are present in the central and peripheral nervous system.
    • 本发明的主题是其中Ar 1表示任选取代的萘基,苯基,喹啉基或异喹啉的式I化合物(I) Ar2表示任选取代的苯基或噻吩基; R 1,R 2和R'2彼此独立地为H或(C 1 -C 4)烷基; R1不表示,N与Ar2连接,任选地R 2和R'2形成双键; 或者R 1或R 2与Ar 2相连,表示(C1-C3)亚烷基; R3和R4相同或不同,代表H,(C1-C4)烷基或与其连接的氮原子一起形成选自吡咯烷,哌啶和六氢氮杂的(C5-C7)饱和杂环; Z1表示(C 1 -C 12)亚烷基,任选地被(C 5 -C 7)环烷基或苯基中断或延伸; Q1代表甲基,氨基,烷氧基羰基氨基,烷基氨基,二烷基氨基,(C5-C7)饱和杂环氨基,脒基,烷基脒基,胍基,烷基胍基,吡啶基,咪唑基,嘧啶基,吲哚基,羟基,烷氧基,(C2-C8)烷氧基羰基, 氨基(C 1 -C 4)烷基-N-(C 1 -C 4)烷基氨基或氨基甲酰基或任选取代的苯基; Q2表示H或烷基; Q3表示H或(C1-C4)烷基; 或Q 1和Q 3连接以形成杂环并且一起表示(C 2)或(C 3)亚烷基,而Z 1不以任何比例的纯对映异构体或其混合物的形式以及它们与酸的盐形式表示。 这些化合物对存在于中枢和外周神经系统中的神经肽Y(NPY)的生物受体具有亲和力。