摘要:
Therapeutically active compounds of formula (I): wherein X is -O-, -CH2- or -C(O)-; Z is -CHR9- or valence bond; Y is -CH2-, -C(O)-, CH(OR10)-, -CH(NR11R12 )-, -O-, -S-, -S(O)- or -S(O2)-, provided that in case Z is a valence bond, Y is not C(O); the dashed line represents an optional double bond in which case Z is -CR9- and Y is -CH-, C(OR10)- or -C(NR11R12 )-; R1 is -(CH2)nNR4R7 or one of the following groups:n is 1 - 4; R2 and R3 are independently H, lower alkyl, lower alkoxy, -NO2, halogen, -CF3, -OH, -NHR8 or -COOH; R4 and R7 are independently H, lower alkyl or lower hydroxyalkyl; R5 is H, lower alkoxy, -CF3, -NH2 or -CN; R6 is -NO2 , -NR14R19, -CF3 or R8 and R16 are independently H or acyl; R9 is H or lower alkyl; R10 is H, alkylsulfonyl or acyl; R11 and R12 are independently H, lower alkyl or acyl; R13 and R18 are independently H or -OR20; R14 and R19 are independently H, acyl, alkylsulfonyl, C(S)NHR17 or C(O)NHR17; R15 is H or NH2; R17 is H or lower alkyl; R20 is H or acyl; and pharmaceutically acceptable salts and esters thereof are disclosed. The compounds are potent inhibitors of Na+/Ca2+ exchange mechanism.
摘要:
The aromatic diamine compound of the present invention is represented by the following formula (1), and from the aromatic diamine compound a polyimide having a repeating unit represented by the following formula (4), which has low-temperature adherability, can be obtained. In the formulas (1) and (4), n is an integer of 3 to 7, each R is independently an atom or a group selected from the group consisting of a hydrogen atom, a halogen atom and a hydrocarbon group, the same or different two hetero atoms selected from nitrogen atoms and oxygen atoms bonded to each benzene ring are at the ortho- or meta-positions to each other on at least one benzene ring, and when n is 3, the hetero atoms are at the ortho- or meta-positions to each other on all the benzene rings. In the formula (4), Y is a tetravalent organic group.
摘要:
2-Phenoxyaniline derivatives of general formula (1); wherein R is hydrogen or lower alkoxyl; R is halogeno or nitro; and R is hydrogen or halogeno, or pharmaceutically acceptable salts thereof.
摘要:
Light-emitting compounds of general formula [1], wherein each of A 1 to A 4 is a substituted or unsubstituted aryl group having 6 to 16 carbon atoms, and each of R 1 to R 8 is independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group or a substituted or unsubstituted amino group, provided that adjacent substituents may form an aryl ring useful as a light-emitting material in an organic electroluminescence device, and organic electroluminescence device containing them.
摘要:
The present invention relates to an uracil compound of the formula [I]: wherein W represents oxygen, sulfur, imino or C 1 to C 3 alkylimino; Y represents oxygen, sulfur, imino or C 1 to C 3 alkylimino; R 1 represents C 1 to C 3 alkyl or C 1 to C 3 haloalkyl; R 2 represents C 1 to C 3 alkyl; R 4 represents hydrogen or methyl; R 5 represents C 1 to C 6 alkyl, C 1 to C 6 haloalkyl, or the like; X 1 represents halogen, cyano or nitro; X 2 represents hydrogen or halogen; and each of X 3 and X 4 independently represents hydrogen, halogen, C 1 to C 6 alkyl, or the like. The present compound has an excellent herbicidal activity.
摘要翻译:本发明涉及下式的尿嘧啶化合物:其中W代表氧,硫,亚氨基或C1至C3烷基亚氨基; Y表示氧,硫,亚氨基或C 1至C 3烷基亚氨基; R 1表示C 1至C 3烷基或C 1至C 3卤代烷基; R 2表示C 1至C 3烷基; R 4表示氢或甲基; R 5代表C1-C6烷基,C1-C6卤代烷基等; X 1表示卤素,氰基或硝基; X 2表示氢或卤素; X 3和X 4各自独立地表示氢,卤素,C 1〜C 6烷基等。 本发明化合物具有优异的除草活性。