摘要:
This invention relates to compounds of the general formula ##STR1## or pharmaceutically salts thereof, wherein R.sup.1 and R.sup.2 each represent an OH group, R.sup.1 is located at the 1- or 2-position, R.sup.2 is located at the 10- or 11-position, R.sup.2 is located at the 11-position when R.sup.1 is located at the 1-position, and R.sup.2 is located at the 10-position when R.sup.1 is located at the 2-position. The compounds of the present invention have an excellent antitumor effect and are hence useful as antitumor agents in the field of medicine.
摘要:
Indolopyrrocarbazole derivatives represented by formula (I) and the pharmaceutically acceptable salts thereof have excellent antitumor activity as evidenced by their in vitro proliferation inhibiting activity against mouse leukemia cell, human gastric cancer cell, human lung cancer cell and human colon cancer cell, ##STR1## wherein R.sup.1 and R.sup.2 independently represent, for example, a hydrogen atom or various hydrocarbon groups which may be substituted or heterocyclic groups which may also be substituted; or a group --Y--R.sup.3 where Y represents a carbonyl group, thiocarbonyl group or sulfonyl group and R.sup.3 represents a hydrogen atom or one of various aliphatic, cycloaliphatic, aryl, nitrogen-containing (e.g. amino, hydrazino, etc) or heterocyclic groups, which groups may be substituted by various substituents; or R.sup.1 and R.sup.2 may combine to represent a lower alkylidene group which may be substituted; or R.sup.1 and R.sup.2, together with the N-atom to which they are bonded form a heterocyclic group which may be substituted;G represents a pentose or hexose group; and X.sup.1 and X.sup.2, independently, represent, for example, hydrogen, halogen, amino, hydroxyl, alkoxy, aryloxy, carboxyl, alkoxycarbonyl or alkyl. These compounds have improved water solubility as compared to rebeccamycin.
摘要:
The present invention provides an imidazooxazine compound represented by Formula (I) or a salt thereof, wherein A, B, C, and D are as defined in the specification.
摘要:
The present invention relates to a compound of Formula (I): wherein: R1 is H, —NHCOOR1a, C5-6 cycloalkyl, or phenyl; where the cycloalkyl and phenyl each independently may be substituted with one to three of the same or different substituents selected from R10; R1a is C1-3 alkyl which may be substituted with one to three of the same or different substituents selected from F and Cl; R2 is H, —COOH, —CH2 COOH, —COOR2a, or —CH2COOR2a; R2a is C1-2 alkyl, where the alkyl may be substituted with one to three of the same or different substituents selected from halogen atoms; R3 is H, C1-6 alkyl, where the alkyl may be substituted with one to three of the same or different substituents selected from R11; R10 is F, Cl, CF3, or C1-2 alkyl; R11 is halogen atom, hydroxy, or cyano; W is selected from: W2a is H, halogen atom, cyano, C1-2 alkyl, or C3-5 cycloalkyl, or a pharmaceutically acceptable salt or ester thereof.
摘要翻译:本发明涉及式(I)的化合物:其中:R1是H,-NHCOOR1a,C5-6环烷基或苯基; 其中环烷基和苯基各自独立地可以被一至三个相同或不同的选自R 10的取代基取代; R 1a是可以被一至三个相同或不同的选自F和Cl的取代基取代的C 1-3烷基; R2是H,-COOH,-CH2COOH,-COOR2a或-CH2COOR2a; R2a是C1-2烷基,其中烷基可以被一至三个相同或不同的选自卤素原子的取代基取代; R3是H,C1-6烷基,其中烷基可以被一至三个相同或不同的选自R11的取代基取代; R 10是F,Cl,CF 3或C 1-2烷基; R11是卤素原子,羟基或氰基; W选自:W2a是H,卤素原子,氰基,C1-2烷基或C3-5环烷基,或其药学上可接受的盐或酯。
摘要:
The invention relates to a compound of a formula (I): or a pharmaceutically acceptable salt or ester thereof, useful as a therapeutic agent for various ACC-related disorders.
摘要:
The present invention relates to new indolopyrrolocarbazole derivatives of formula (I): wherein R represents an unsubstitued pyridyl, furyl, or thienyl group; m represents an integer of 1 to 3; and G represents a β-D-glucopyranosyl group; and the positions of substitution of the hydroxyl groups on the indolopyrrolocarbazole ring are the 1- and 11-positions, or the 2- and 10-positions.
摘要:
The present invention relates to a novel indolopyrrolocarbazole derivative which is represented by the formula [I]: wherein: A represents O, NH, or CH2; R1 represents a single bond, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, etc.; R2 represents a phenyl group, a naphthyl group, or a five- or six-membered aromatic or aliphatic heterocyclic ring having at least one atom selected from N, S, or O, wherein the phenyl group, naphthyl group, aromatic or aliphatic heterocyclic ring may be substituted; and G represents a hexose group or a pentose group, or a pharmaceutically acceptable salt thereof.
摘要翻译:本发明涉及由式[I]表示的新型吲哚并吡咯并唑衍生物:其中:A表示O,NH或CH 2。 R 1表示单键,低级烷基,低级烯基,低级炔基等; R 2表示具有至少一个选自N,S或O的原子的苯基,萘基或五元或六元芳族或脂族杂环,其中苯基, 萘基,芳族或脂肪族杂环可以被取代; G表示己糖基或戊糖基,或其药学上可接受的盐。
摘要:
The invention relates to a compound of a formula (I): or a pharmaceutically acceptable salt or ester thereof, useful as a therapeutic agent for various ACC-related disorders.
摘要:
The present invention relates to new indolopyrrolocarbazole derivatives of formula (I): wherein R represents an unsubstitued pyridyl, furyl, or thienyl group; m represents an integer of 1 to 3; and G represents a β-D-glucopyranosyl group; and the positions of substitution of the hydroxyl groups on the indolopyrrolocarbazole ring are the 1- and 11-positions, or the 2- and 10-positions.
摘要:
The trihydrates of &bgr;-alanine of the formula Are disclosed. Also method of antogonizing glycoprotein IIb/IIIa activity using these compounds is also disclosed.