摘要:
The object of the present invention is analogues of peptides or parent proteins, these peptide analogues, comprising at least one aza-β3 aminoacyl residue, and also their uses in pharmaceutical compositions or for the diagnosis of pathologies wherein the aforesaid peptides or parent proteins are involved.
摘要:
An organophotoreceptor comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having a) a charge transport composition with the formula where Y1 and Y2 are, each independently, an arylamine group; X1 and X2 are, each independently, a linking group; R1 and R2 are, each independently, a hydrogen, an alkyl group, an alkenyl group, a heterocyclic group, an aromatic group; Z is a bridging group; and n is a distribution of integers between 1 and 100,000 with an average value greater than 1; and (b) a charge generating compound. Corresponding electrophotographic apparatuses and imaging methods are described.
摘要翻译:有机光感受器包括导电衬底上的导电衬底和光电导元件,光电导元件具有a)具有下式的电荷传输组合物,其中Y 1和Y 2是 ,各自独立地为芳基胺基; X 1和X 2各自独立地为连接基团; R 1和R 2各自独立地为氢,烷基,烯基,杂环基,芳族基团; Z是桥接组; n是1和100,000之间的平均值大于1的整数分布; 和(b)电荷产生化合物。 描述相应的电子照相设备和成像方法。
摘要:
Compounds having the formula 1 are methionine aminopeptidase type 2 (MetAP2) inhibitors and are useful for inhibiting angiogenesis. Also disclosed are MetAP2-inhibiting compositions and methods of inhibiting angiogenesis in a mammal.
摘要:
Compounds having the formula 1 are methionine aminopeptidase type 2 (MetAP2) inhibitors and are useful for inhibiting angiogenesis. Also disclosed are MetAP2-inhibiting compositions and methods of inhibiting angiogenesis in a mammal.
摘要:
Novel alkyl ketone compounds having potent cytotoxic activity are described as anti-tumor agents and are particularly effective against leukemia and breast tumor cells.
摘要:
The present invention provides a novel triazine derivative of the formula wherein ring A is an optionally substituted aromatic group which be; X is an oxygen or sulfur atom; R1 and R6 are each a hydrogen atom or an optionally substituted hydrocarbon residue or heterocyclic group which may bound through a hetero-atom; R2 and R3 are each independently a hydrogen atom, a halogen atom, or a group bound through a carbon, oxygen or sulfur atom, or taken together, represent ═S; R4 and R5 are each independently a hydrogen atom, a halogen atom, or a group bound through a carbon, oxygen, nitrogen or sulfur atom; R1 and R2, and R5 and R6, may each bind together to form a chemical bond; provided that where ring A is a phenyl group having at least a halogen atom in position-2 or 4 and X is an oxygen atom, R4 and R5 do not conjoinedly represent a chemical bond and an antiprotozoan composition containing the same or salt thereof.
摘要翻译:本发明提供了一种新的三氟乙烯衍生物,其中A为任选取代的芳基,X为氧或硫原子; R 1和R 6各自为氢原子或任选取代的烃残基或可结合的杂环基 通过杂原子; R 2和R 3各自独立地为氢原子,卤素原子或通过碳,氧或硫原子结合的基团,或一起表示= S; R 4和R 5各自独立地为氢原子 卤素原子或通过碳,氧,氮或硫原子结合的基团; R 1和R 2以及R 5和R 6可以各自键合在一起形成化学键; 条件是当环A为至少具有2或4位的卤素原子且X为氧原子的苯基时,R 4和R 5不连结地表示化学键,而含有该化合键的抗原生动物组合物或其盐。
摘要:
The present invention relates to a hydrazine derivative represented by the formula (I): ##STR1## (wherein each of Ar.sup.1 and Ar.sup.2 is a substituted or unsubstituted phenyl group, a substituted or unsubstituted heteroaryl group, or the like, R.sup.1 is an alkyl group or the like, and A is a divalent radical having --C.dbd.N--N-- or --CH--NH--N-- as a fundamental skeleton), which is a useful compound as an agricultural and horticultural insecticide.