摘要:
There are provided sarcodictyin derivatives or pharmaceutically acceptable salts thereof, which are characterized by a simplified chemical structure and have anti-tumor activity. A process for their preparation, the pharmaceutical compositions containing them, and their use in the prevention, control and treatment of cancer are also provided.
摘要:
A compound which is a benzocyclodecane of the formula I: wherein: at positions 8-9 and 11-12 independently represents a single or double bond, —R1 is ═O, or —OR7, R7 is H, C1-C7 alkanoyl, benzoyl, C1-C10 alkyl, C2-C10 alkenyl or COCH═CHR8, R8 is aryl or heterocyclyl; —R2 and —R3 are H, ═O or —OR9, R9 is H, C1-C7 alkanoyl or benzoyl; when at position 11-12 there is a single bond, then —R4 represents ═O, ═CH2, ═CHCOOR10, R10 is C1-C10 alkyl or aryl; ═CH(OCH3), —OR9; —CH2OR11, R11 is H or a sugar residue, —COR12, R12 is H, —OH or —OR10; or when at position 11-12 there is a double bond, then —R4 is —CH2OR11 or —COR12; —R5 and —R6 are H or, when at position 8-9 there is a single bond, taken together form a cyclopropane ring; R13 is H or 1-3 substituents selected from C1-C6 alkyl, C2-C6 alkenyl, phenyl, phenyl C1-C6 alkyl, halogen, hydroxy, C1-C6 alkoxy, aryloxy, cyano, nitro, amino, C1-C10 alkylamino, arylamino, C1-C7 alkanoylamino, aroylamino, hydroxycarbonyl, aminocarbonyl, C1-C6 alkylcarbonyl, C1-C6 alkylaminosulfonyl and arylaminosulfonyl group; with the provisos that if R1 and R4 ═O, then one of R2, R3, R5, R6 and R13 is not H atom; or a pharmaceutically acceptable salt thereof. These benzocyclodecane derivatives are endowed with antitumor activity; a process and new intermediates for their preparation, the pharmaceutical compositions containing them, and their use in the prevention, control and treatment of cancer are also provided.
摘要:
Taxane derivatives modified at 13-position of the taxane derivative skeleton (taxol numbering) of formula (I), wherein R, R.sub.a, R.sub.b, R.sub.c, R.sub.1, R.sub.2, R.sub.3 are appropriate organic residues can be antitumor agents.
摘要:
Taxane derivatives modified at 13-position of the taxane derivative skeleton (taxol numbering) of formula (I), wherein R, R.sub.a, R.sub.b, R.sub.c, R.sub.1, R.sub.2, R.sub.3 are appropriate organic residues can be antitumor agents.
摘要:
Compounds which are useful in anti-tumors therapy having the formula (I) ##STR1## wherein Het imidazole, A represents a direct linkage at the phenyl 4-position: R is hydrogen; one of R.sub.3 and R.sub.4 is C.sub.1 -C.sub.3 alkyl unsubstituted or omega substituted by C.sub.1 -C.sub.3 alkoxy, and the other, independently, is:a) C.sub.1 -C.sub.3 alkyl unsubstituted or omega substituted by C.sub.1 -C.sub.3 alkoxy; orb) --(CH.sub.2).sub.m --O--(CH.sub.2).sub.n --NR.sub.a R.sub.b wherein each of m and n, which may be the same or different is an integer of 1 to 3, each of R.sub.a and R.sub.b, which may be the same or different, is hydrogen or C.sub.1 -C.sub.3 alkyl; R.sub.5 is hydrogen or C.sub.1 -C.sub.6 alkyl unsubstituted or substituted by a morpholino;each of R.sub.1 and R.sub.2 is independently a group --OR' wherein R' is C.sub.1 -C.sub.6 alkyl; or a pharmaceutically acceptable salt thereof.
摘要翻译:可用于具有式(I)的抗肿瘤治疗的化合物(I)其中Het咪唑,A表示在4-位苯基上的直接键:R是氢; R3和R4中的一个是未取代或被C1-C3烷氧基取代的ω-C3烷基,另一个独立地是:a)未取代或被C1-C3烷氧基取代的ω-C3烷基; 或b) - (CH 2)m O-(CH 2)n -NR a R b,其中m和n可以相同或不同,为1〜3的整数,Ra和Rb各自可以相同或不同 是氢或C 1 -C 3烷基; R5是氢或未被取代或被吗啉代取代的C1-C6烷基; R 1和R 2各自独立地是基团-OR',其中R'是C 1 -C 6烷基; 或其药学上可接受的盐。
摘要:
Substituted indazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a deregulated protein kinase activity, like cancer.
摘要:
Heteroarylpyridinone derivatives represented by formula (I) wherein R1, R2, R3, R4, R5, and X are as defined in the specification, compositions thereof, and methods of use thereof. Particularly, there are described isoquinolinoyrrolopyridinones, pharmaceutical compositions including them and their use as therapeutic agents in the treatment of cancer and cell proliferation disorders.
摘要:
Substituted indazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a deregulated protein kinase activity, like cancer.
摘要:
Substituted indazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a deregulated protein kinase activity, like cancer.
摘要:
The present invention provides compounds of the formula (I), or the pharmaceutically acceptable salts thereof, wherein G, W, R2, R3, R4, R5 and R6 are as defined in the specification. Further objects of the invention are processes and intermediates for the preparation of the compounds of the formula (I), pharmaceutical compositions comprising them and methods for treating cell proliferative disorders. As a matter of fact, the compounds of the formula (I) are useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.