摘要:
An ink includes water, a compound represented by the following Chemical formula 1, Pigment Red 269 represented by the following Chemical formula 2, and alkylene glycol alkyl ether, wherein the proportion of the compound represented by the following Chemical formula 1 in a total amount of the Pigment Red 269 is 2 or less percent by mass.
摘要:
Alterations to the ERG gene are some of the most prominent genomic changes associated with many cancers including prostate cancer. Such cancer specific alterations result in the overexpression of wild type ERG protein or an altered ERG protein. The present invention provides selective inhibitors of wild type or an altered ERG protein expression. The ERG inhibitors of the invention, therefore, are therapeutic agents for treating ERG positive cancers.
摘要:
There are described dyes of the formula ##STR1## where the ring A may be benzofused, R.sup.1 is substituted or unsubstituted C.sub.1 -C.sub.13 -alkyl, substituted or unsubstituted phenyl, C.sub.1 -C.sub.8 -alkanoyl, substituted or unsubstituted benzoyl, substituted C.sub.2 -C.sub.4 -alkanoyl, or substituted diaminotriazinyl,R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl or R.sup.1 and R.sup.2 together with the nitrogen atom joining them together are a heterocyclic radical,R.sup.3 and R.sup.4 are each substituted or unsubstituted C.sub.1 -C.sub.13 -alkyl, substituted or unsubstituted C.sub.5 -C.sub.7 -cycloalkyl or substituted or unsubstituted piperidinyl and R.sup.3 may also be hydrogen,R.sup.5 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.2 -C.sub.5 -alkanoylamino, halogen, nitro, cyano, substituted or unsubstituted phenylazo, C.sub.2 -C.sub.4 -alkanoylamino substituted by a quaternizable or quaternary group, or C.sub.2 -C.sub.4 -alkoxy, C.sub.2 -C.sub.4 -alkoxycarbonyl or C.sub.2 -C.sub.4 -alkoxycarbamoyl which are each substituted by a quaternizable or quaternary group, andR.sup.6 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, nitro or cyano,with the proviso that at least one quaternizable or quaternary group is present in the molecule, the use thereof for dyeing or printing polymeric material, and novel amides of J-acid.
摘要:
Acidic monoazo dyestuffs of formula I ##STR1## and their salts wherein the symbols R.sub.1 to R.sub.6, which possess the significances given in claim 1. These dyestuffs are suitable for dyeing or printing textile material consisting of natural or synthetic polyamides.
摘要:
Solid particle dispersions of dyes of the formula:[D-(A).sub.y ]-X.sub.nwhereD that comprises an aromatic ring if y is O, A is an aromatic ring bonded directly or indirectly to D,X is a substituent, other than carboxy, having an ionizable proton, either on A or on an aromatic ring portion of D, having a pKa of about 4 to 11 in a 50/50 mixture (volume basis) of ethanol and water,y is 0 to 4,n is 1 to 7, andthe compound has a log partition coefficient of from about 0 to 6 when the compound is in unionized form,are disclosed for filter dye layers of photographic elements. They may be coated in layers of photographic elements without a mordant, and they do not wander at coating pH's. At processing pH's, however, they are solubilized for easy removal and/or decolorization.
摘要:
Monoazo dyes corresponding to the following formula ##STR1## are suitable for use as light-stable cyan image dyes stable to reducing agents for the dye diffusion transfer process.In the above formula:Q represents the remainder of the molecule required to complete a fused benzene or thiophene ring, which contains additional electron acceptor groups, or to complete a fused pyridine, pyrimidine, pyridazine, pyrazine or thiazole ring;G represents --OH, acyloxy;R.sup.1 represents H or one or two identical or different radicals selected from the group consisting of halogen, acyl, acylamino and --CN;Y represents H, --OH, an amino group optionally substituted by alkyl or aryl, a cyclic amino group or a group of the formula --NH--SO.sub.2 --R.sup.2 ;R.sup.2 represents alkyl, aryl, an amino group optionally substituted twice by alkyl or a cyclic amino group;n=0, 1 or 2.
摘要翻译:对应于下式的单偶氮染料适合用作稳定染料扩散转移过程的还原剂的稳定的青色影像染料。 在上式中:Q表示完成稠合苯或噻吩环所需的分子的剩余部分,其含有额外的电子受体基团,或完成稠合的吡啶,嘧啶,哒嗪,吡嗪或噻唑环; G表示-OH,酰氧基; R1表示H或选自卤素,酰基,酰氨基和-CN的一个或两个相同或不同的基团; Y表示H,-OH,任选被烷基或芳基取代的氨基,环状氨基或式-NH-SO 2 -R 2的基团; R 2表示烷基,芳基,任选被烷基或环氨基取代的氨基; n = 0,1或2。