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    • 8. 发明申请
    • PORPHYRIN DERIVATIVES
    • 吡啶衍生物
    • WO2004076461A1
    • 2004-09-10
    • PCT/GB2004/000773
    • 2004-02-26
    • PHOTOBIOTICS LIMITEDYAHIOGLU, GokhanMASON, Peter
    • YAHIOGLU, GokhanMASON, Peter
    • C07D495/22
    • C07D513/22Y02P20/55
    • The present invention relates to a compound of formula (I) : Formula (I) wherein one or two of A, B, C and D are each independently selected from S, O, Se and Te, and the remainder are N; a, b, c and d are each independently substituted or unsubstituted 5-membered heterocyclic groups having the members necessary to complete a porphyrin, chlorin, bacteriochlorin or isobacteriochlorin nucleus in which one or two of the nitrogens are replaced by S, O, Se or Te; M is H or a metal; R 1 , R 2 , R 3 and R 4 are each independently selected from: H; alkyl; cycloalkyl; halogen; aryl or heteroaryl, each of which may be optionally substituted by one or more substituents selected from OH, CN, CF 3 , alkyl, alkoxy, haloalkyl, halogen, an isothiocyanate group, a haloacetamide, maleimide, NH 2 , NO 2 , CONH 2 , COOH, COO-alkyl, -OZ, -COOZ, a polyethylene glycol group, an alkyl sulfonate group, an alkyl-COOH group, a substituted or unsubstituted benzyl group, a sugar derivative, -C≡C-(CH 2 ) p CO 2 R 10 , where R 10 is H or alkyl, and O(CH 2 ) r COR 11 , where R 11 is OH, O-alkyl or -N-succinimide, and p and r are each independently an integer from 1 to 10; Formula (II) wherein W is an aryl, alkyl or heteroaryl group, each of which may be optionally substituted by one or more substituents listed above where Z is a silicon-containing protecting groups; and wherein when a, b, c and d have the members necessary to complete a porphyrin nucleus in which one or two of the nitrogens are replaced by S, O, Se or Te, (c) R 1 , R 2 and R 3 are identical, and R 4 ≠R 1 , R 2 , R 3 ; or (d) R 1 =R 3 ; R 2 =R 4 , where R 1 , R 3 ≠R 2 , R 4 ; or (d) R 2 =R 3 ; R 1 ≠R 4 ; and R 1 , R 4 ≠R 2 , R 3 .
    • 本发明涉及式(I)化合物:式(I)其中A,B,C和D中的一个或两个各自独立地选自S,O,Se和Te,其余为N; a,b,c和d各自独立地为具有完成卟啉,二氢卟酚,细菌二氢卟酚或异细菌色素核所必需的成员的5元杂环基,其中一个或两个氮被S,O,Se或 特; M为H或金属; R 1,R 2,R 3和R 4各自独立地选自:H; 烷基; 环烷基; 卤素; 芳基或杂芳基,其各自可以任选被一个或多个选自OH,CN,CF 3,烷基,烷氧基,卤代烷基,卤素,异硫氰酸酯基,卤代乙酰胺,马来酰亚胺,NH 2,NO 2,CONH 2,COOH,COO - 烷基,-OZ,-COOZ,聚乙二醇基,烷基磺酸酯基,烷基-COOH基,取代或未取代的苄基,糖衍生物,-C = C-(CH 2)p CO 2 R 10,其中R 10为H 或烷基和O(CH 2)r COR 11,其中R 11是OH,O-烷基或-N-琥珀酰亚胺,p和r各自独立地为1至10的整数; 式(II)其中W是芳基,烷基或杂芳基,其各自可以任选被上面列出的一个或多个取代基取代,其中Z是含硅保护基; 并且其中当a,b,c和d具有完成其中一个或两个氮被S,O,Se或Te替代的卟啉核所需的成员时,(c)R1,R2和R3是相同的,并且 R4 R4; 和R 1,R 4,R 2,R 3。