Analogs of terpene trilactones from Ginkgo biloba and related compounds and uses thereof
申请人:——
公开号:US20030225052A1
公开(公告)日:2003-12-04
The subject invention provides compounds having the structure:
1
wherein R
1
is H, OH, a photoactivatable moiety, a fluorescent moiety, or a radioactive moiety; R
2
is H, OH, a photoactivatable moiety, a fluorescent-moiety, or a radioactive moiety; R
3
is H or OH; R
4
is H, OH, a photoactivatable moiety, a fluorescent moiety, or a radioactive moiety; and wherein at least one of R
1
, R
2
, R
3
, or R
4
is a photoactivatable moiety, a fluorescent moiety, or a radioactive moiety, or an optically pure enantiomer of the compound or wherein R1 is H or OH; R2 is H, OH, halogen, unsubstituted or substituted, straight or branched (C
1
-C
5
) alkyl group, (C
2
-C
5
) alkenyl, or a (C
2
-C
5
) alkynyl, (C
1
-C
5
) alkoxy, (C
2
-C
5
) alkenyloxy, or (C
2
-C
5
) alkynyloxy, —N3, —COR5, —CONR5R6, —CO2R5, —OCOR5, —NH(OH), —NR5R6, —NHCOR5, —N(OH)COR5, —CH2OR5, —OCH2CO2R5, —CH2SR5, —CH2NR5R6, —SR5, —OSR5, or —NR5SO2R6, where R5 and R6 are each independently hydrogen, substituted or unsubstituted (C
1
-C
5
) alkyl, (C
2
-C
5
) alkenyl, or (C
2
-C
5
) alkynyl, or a cycloalkyl or aryl group having 3 to 10 carbon atoms; R3 is H or OH; R4 is H, (C1-C10) alkyl, (C1-C10) alkenyl, (C1-C10) alkynyl, -A-Ar, -A-Z-Ar, —SO
2
—Ar, or -A-NR
5
, or —R
7
, where A, Z and Ar are as defined herein, and the use of the compounds for detecting or identifying a receptor which binds the compounds of the invention or for treating a PAF associated condition in a subject.
本发明主题提供具有以下结构的化合物:1其中R1为H、OH、光活化基团、荧光基团或放射性基团;R2为H、OH、光活化基团、荧光基团或放射性基团;R3为H或OH;R4为H、OH、光活化基团、荧光基团或放射性基团;并且其中至少一个R1、R2、R3或R4为光活化基团、荧光基团或放射性基团,或该化合物的一个光学纯对映体,或者其中R1为H或OH;R2为H、OH、卤素、未取代或取代的直链或支链(C1-C5)烷基、(C2-C5)烯基、或(C2-C5)炔基、(C1-C5)烷氧基、(C2-C5)烯氧基、或(C2-C5)炔氧基、—N3、—COR5、—CONR5R6、—CO2R5、—OCOR5、—NH(OH)、—NR5R6、—NHCOR5、—N(OH)COR5、—CH2OR5、—OCH2CO2R5、—CH2SR5、—CH2NR5R6、—SR5、—OSR5、或—NR5SO2R6,其中R5和R6各自独立地为氢、取代或未取代的(C1-C5)烷基、(C2-C5)烯基、或(C2-C5)炔基,或具有3至10个碳原子的环烷基或芳基;R3为H或OH;R4为H、(C1-C10)烷基、(C1-C10)烯基、(C1-C10)炔基、-A-Ar、-A-Z-Ar、—SO2—Ar、或-A-NR5,或—R7,其中A、Z和Ar如本文所定义,以及这些化合物用于检测或鉴定与本发明化合物结合的受体,或在受试者中治疗与PAF相关的病症的用途。