摘要:
The compounds of the invention are tri-substituted pyridine intermediates, useful in the preparation of final products, wherein said final products are involved in the preparation of medicaments. Said medicaments are useful for the treatment of various diseases including psoriasis. A compound of the formula (II): ##STR1## wherein R.sup.1 is hydrogen, benzyl or a group of the formula (A): ##STR2## in which n is 1 to 20; and R.sup.5 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 alkoxy or trifluoromethyl; and R.sup.7 is a leaving group consisting of halogen, OTf or (Trifluorate, e.g. OSO.sub.2 CF.sub.3), OSO.sub.2 alkyl and OSO.sub.2 Ar wherein Ar represents optionally substituted aryl.
摘要:
This invention involves a coupling reaction involving an organo-metallic catalyst, preferably a palladium catalyst involving reacting 2-halo-3-hydroxy-6-hydroxymethylpyridine, acrylic acid or its alkali metal salt and benzyl or a phenylalkyl derivative in presence of a dipolar aprotic solvent producing none other than the expected 2-propenoate-3-benzyl or phenylalkylether-6-hydroxymethyl-pyridine product. Said products are converted into medicaments useful for treating psoriasis.
摘要:
The present invention is directed to the novel intermediate compounds of the formula: ##STR1## wherein, interalia, R.sub.4 is a substituted phenyl or an optionally substituted napthyl derivative.
摘要:
The present invention relates to the use of certain pyrrolopyridineamino derivatives (hereinafter referred to as “PPA derivatives”), particularly 1H-pyrrolo[3,2-c]pyridine-6-amino derivatives, to inhibit the spindle checkpoint function of Monospindle 1 (Mps1—also known as TTK) kinases either directly or indirectly via interaction with the Mps kinase itself. In particular, the present invention relates to PPA derivatives for use as therapeutic agents for the treatment and/or prevention of proliferative diseases, such as cancer. The present invention also relates to processes for the preparation of the PPA derivatives, and pharmaceutical compositions comprising them. Formula (I)
摘要:
The present invention is to a novel process for the preparation of a compound of the formula: ##STR1## wherein p is 0, or 2;Ar is an optionally substituted phenyl or naphtyl; andinter alia R4 is an optionally susbtituted phenyl, naphth-1-yl, naphth-2-yl, or a heteroaryl ring;which process comprises reacting together an aldehyde of the formula:R.sub.4 --CHO;wherein R.sub.4 is as defined above;a compound of the formula:ArS(O)pH;wherein Ar, and p are as defined above;with formamide, an acid catalyst, and optionally a dehydrating agent.
摘要:
The present invention relates to the use of certain pyrrolopyridineamino derivatives (hereinafter referred to as “PPA derivatives”), particularly 1H-pyrrolo[3,2-c]pyridine-6-amino derivatives, to inhibit the spindle checkpoint function of Monospindle 1 (Mps1—also known as TTK) kinases either directly or indirectly via interaction with the Mps kinase itself. In particular, the present invention relates to PPA derivatives for use as therapeutic agents for the treatment and/or prevention of proliferative diseases, such as cancer. The present invention also relates to processes for the preparation of the PPA derivatives, and pharmaceutical compositions comprising them. Formula (I)
摘要:
The present invention relates to compounds of formula (I) wherein: R1 and R2 are each independently H, alkyl or haloalkyl; R3 and R4 are each independently H, alkyl, haloalkyl or aryl; R5 is alkyl or cycloalkyl or cycloalkyl-alkyl, each of which may be optionally substituted with one or more OH groups; R6 is selected from cyclopropylamino, cyclopropylmethylamino, cyclobutylamino, cyclobutylmethylamino and where one of X, Y and Z is N and the remainder are CR9; R7, R8 and each R9 are independently H, alkyl or haloalkyl, wherein at least one of R7, R8 and each R9 is other than H. A further aspect of the invention relates to pharmaceutical compositions comprising compounds of formula (I), and the use of said compounds in treating proliferative disorders, viral disorders, stroke, alopecia, CNS disorders, neurodegenerative disorders, or diabetes.
摘要翻译:本发明涉及式(I)化合物,其中:R 1和R 2各自独立地为H,烷基或卤代烷基; R 3和R 4各自独立地为H,烷基,卤代烷基或芳基; R5是烷基或环烷基或环烷基 - 烷基,其各自可以任选地被一个或多个OH基团取代; R 6选自环丙基氨基,环丙基甲基氨基,环丁基氨基,环丁基甲基氨基,其中X,Y和Z中的一个为N,其余为CR 9; R 7,R 8和R 9各自独立地为H,烷基或卤代烷基,其中R 7,R 8和R 9中的至少一个不是H.本发明的另一方面涉及包含式(I)化合物的药物组合物, 使用所述化合物治疗增殖性疾病,病毒性疾病,中风,脱发,中枢神经系统疾病,神经变性疾病或糖尿病。