申请人:Yahioglu Gokhan
公开号:US20070015742A1
公开(公告)日:2007-01-18
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
.
本发明涉及以下公式(I)的化合物:公式(I)其中A,B,C和D中的一个或两个分别独立地选择自S,O,Se和Te,其余为N; a,b,c和d分别是取代或未取代的5元杂环基团,其中包含完成卟啉,氯啉,细菌叶绿素或异细菌叶绿素核的必要成员,其中一或两个氮被S,O,Se或Te取代; M为H或金属; R1,R2,R3和R4分别选择自:H;烷基;环烷基;卤素;芳基或杂环芳基,每个可以选择性地被一个或多个取代基取代,所述取代基选择自OH,CN,CF3,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,NH2,NO2,CONH2,COOH,COO-烷基,-OZ,-COOZ,聚乙二醇基团,烷基磺酸基团,烷基-COOH基团,取代或未取代的苯甲基基团,糖衍生物,-C≡C-(CH2)pCO2R10,其中R10为H或烷基,以及O(CH2)rCOR11,其中R11为OH,O-烷基或-N-琥珀酰亚胺,p和r分别是从1到10的整数; 公式(II)其中W是芳基,烷基或杂环芳基基团,每个可以选择性地被上述一个或多个取代基取代,其中Z是含硅保护基; 当a,b,c和d具有完成一或两个氮被S,O,Se或Te取代的卟啉核所需的成员时,(c)R1,R2和R3相同,R4≠R1,R2,R3; 或(d)R1 = R3; R2 = R4,其中R1,R3≠R2,R4; 或(d)R2 = R3; R1≠R4; 且R1,R4≠R2,R3。