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    • 5. 发明申请
    • AMINO ACID DERIVATIVES
    • 氨基酸衍生物
    • WO2007104959A1
    • 2007-09-20
    • PCT/GB2007/000860
    • 2007-03-13
    • PROXIMAGEN LTD.HOBBS, Christopher
    • HOBBS, Christopher
    • C07C237/20C07D339/04A61K31/165A61K31/385A61P25/00
    • C07C237/20C07D339/04
    • Compounds of formula (I) are active as dopaminergic compounds or as compounds which or as compounds which diminish the symptoms of dopamine deficiency.: wherein: R 1 and R 2 are independently selected from -C(=O)R 5 or -C(=O)OR 5 ; or one of R 1 and R 2 is hydrogen and the other is -C(=O)R 5 or -C(=O)OR 5 ; R 3 and R 4 are independently selected from hydrogen, optionally substituted C 1 -C 6 alkyl, C 3 -C 6 cycloalkyl, C 2 -C 6 alkenyl, or C 2 -C 6 alkynyl, -CH2Q, -C(=O)R 5 , -C(=O)OR 5 , - C(=O)NR 5 R 6 , or R 5 is hydrogen or optionally substituted C 1 -C 6 alkyl or -CH 2 Q; R 6 is hydrogen or optionally substituted C 1 -C 6 alkyl Or -CH 2 Q; and Q is an optionally substituted monocyclic carbocyclic or heterocyclyl ring of 3 to 6 ring atoms.
    • 式(I)化合物作为多巴胺能化合物或作为减少多巴胺缺乏症状的化合物是有活性的:其中:R 1和R 2独立地是 选自-C(= O)R 5或-C(= O)OR 5; 或R 1和R 2中的一个为氢,另一个为-C(= O)R 5或-C(= O) OR 5 ; R 3和R 4独立地选自氢,任选取代的C 1 -C 6烷基,C 1 -C 6烷基, C 3 -C 6环烷基,C 2 -C 6亚烯基或C 2 -C 6亚烷基, -C 6 - 炔基,-CH 2 Q,-C(= O)R 5,-C(= O)OR 5,-C( = O)NR 5 R 6或R 5是氢或任选取代的C 1 -C 3 > 6个烷基或-CH 2 Q; R 6是氢或任选取代的C 1 -C 6烷基或-CH 2 CH 2; 且Q是任选取代的具有3至6个环原子的单环碳环或杂环基环。
    • 9. 发明申请
    • AMINO ACID DERIVATIVES
    • 氨基酸衍生物
    • WO2007091017A1
    • 2007-08-16
    • PCT/GB2007/000181
    • 2007-01-23
    • PROXIMAGEN LTD.HOBBS, Christopher
    • HOBBS, Christopher
    • C07K5/06A61K38/05A61P25/00
    • C07K5/06034C07K5/06078
    • Compounds of formula (I) have activity in alleviating the effects of impaired dopaminergic signaling, for example in the treatment of Parkinsons Disease: formula (I) wherein: R 1 is a carboxyl, carboxyl ester, or carboxamide group; R 2 and R 3 are independently hydrogen, or a group -C(=O)R 6 or -C(=O)OR 6 wherein R 6 is C 1 -C 6 alkyl, or a group -CH 2 Q wherein Q is an optionally substituted monocyclic carbocyclic or heterocyclyl ring of 3 to 6 ring atoms; R 4 and R 5 are independently (a) the side chain of a natural amino acid, or (b) optionally substituted C 1 -C 4 alkyl, C 2 -C 4 alkenyl, or C 2 -C 4 alkynyl, or (c) -CH 2 XCH 3 , -CH 2 CH 2 XCH 3 , or -CH 2 XCH 2 CH 3 , wherein X is -O-, S, or -NR 7 wherein R 7 is hydrogen, methyl or ethyl; or (d) -CH 2 Q or CH 2 OQ wherein Q is as defined in relation to R 6 ; or R 4 and R 5 taken together with the carbon atom to which they are attached form an optionally substituted cycloalkyl or heterocyclic ring of 3 to 8 ring atoms, optionally fused to a second, optionally substituted, carbocyclic or heterocyclic ring.
    • 式(I)化合物具有减轻多巴胺能信号传导障碍的作用的活性,例如在帕金森病治疗中:式(I)其中:R 1是羧基,羧基酯或羧酰胺 组; R 2和R 3独立地是氢或基团-C(= O)R 6或-C(= O)OR 6, 其中R 6是C 1 -C 6烷基或基团-CH 2,其中R 6是C 1 -C 6 - 其中Q是任选取代的具有3至6个环原子的单环碳环或杂环基; R 4和R 5独立地是(a)天然氨基酸的侧链,或(b)任选取代的C 1 -C C 1 -C 4烷基,C 2 -C 4链烯基或C 2 -C 4亚烷基 >炔基,或(c)-CH 2 XCH 3,-CH 2 CH 2 XCH 3, 3或-CH 2,XCH 2 CH 3,其中X是-O-,S或-NR
    • 10. 发明申请
    • AMINO ACID DERIVATIVES
    • 氨基酸衍生物
    • WO2009007696A1
    • 2009-01-15
    • PCT/GB2008/002313
    • 2008-07-04
    • PROXIMAGEN LTD.HOBBS, Christopher
    • HOBBS, Christopher
    • C07C271/44C07C307/02C07C309/25A61K31/165A61P25/14
    • C07C271/44C07C307/02C07C309/25C07C2602/42C07D295/205
    • Compounds of formula (I) or formula (II) have dopaminergic activity: wherein: R 1 is a carboxyl, carboxyl ester, or carboxamide group; R 2 is a group - C(=O)-NR 3 R 4 , or -S(=O) 2 -NR 3 R 4 ; R 3 and R 4 are independently selected from hydrogen, optionally substituted C 1 -C 6 alkyl, (C 1 -C 5 fluoroalkyl)-CH 2 -, -Q, and -CH 2 Q, wherein Q is an optionally substituted monocyclic carbocyclic or heterocyclic ring of (3) to (6) ring atoms; or R 3 and R 4 together with the nitrogen to which they are attached form an optionally substituted monocyclic cycloalkyl or non-aromatic heterocyclic ring of (3) to (8) ring atoms; R 5 is hydrogen, or a natural or non-natural alpha amino acid residue linked via a peptide bond; R 6 is hydrogen or a group R 7 C(=O)-; and R 7 is C 1 - C 6 alkyl, C 1 -C 6 fluoroalkyl or cyclopropyl.
    • 式(I)或式(II)的化合物具有多巴胺能活性:其中:R1是羧基,羧基酯或羧酰胺基团; R 2是基团-C(= O)-NR 3 R 4或-S(= O)2 -NR 3 R 4; R 3和R 4独立地选自氢,任选取代的C 1 -C 6烷基,(C 1 -C 5氟烷基)-CH 2 - , - Q和-CH 2 Q,其中Q是任选取代的单环碳环或(3) - ( 6)环原子; 或R3和R4与它们所连接的氮一起形成(3)至(8)环原子的任选取代的单环环烷基或非芳族杂环; R5是氢,或通过肽键连接的天然或非天然的α氨基酸残基; R6是氢或基团R7C(= O) - ; 并且R 7是C 1 -C 6烷基,C 1 -C 6氟烷基或环丙基。