[EN] 1,2-AZOLE DERIVATIVES WITH HYPOGLYSEMIC AND HYPOLIPIDEMIC ACTIVITY [FR] DERIVES 1,2-AZOLE PRESENTANT UNE ACTIVITE HYPOGLYCEMIQUE ET HYPOLIPIDEMIQUE
Preparation of novel β-trifluoromethyl vinamidinium salt and its synthetic application to trifluoromethylated heterocycles
作者:Hiroki Yamanaka、Ta-i Takekawa、Kenji Morita、Takashi Ishihara、John T. Gupton
DOI:10.1016/0040-4039(96)00129-3
日期:1996.3
β-Trifluoromethylated vinamidinium salt (1) was prepared in high yield by the reaction between 3,3,3-trifluoropropanoic acid and phosphorus oxychloride in N,N-dimethylformamide at 70 °C for 1 h. This salt 1 reacted readily with bifunctional nitrogen nucleophiles, such as amidine and hydrazine derivatives, in acetonitrile or dimethyl sulfoxide to furnish the corresponding trifluoromethylated azaheterocycles
3,3,3-三氟丙酸与三氯氧磷在N,N-二甲基甲酰胺中于70°C反应1 h ,可以高收率制备β-三氟甲基化的ami胺盐(1)。该盐1容易在乙腈或二甲基亚砜中与双官能氮亲核试剂如am和肼衍生物反应,以高收率提供相应的三氟甲基化氮杂杂环。
1, 2-Azole derivatives with hypoglycemic and hypolipidemic activity
申请人:Maekawa Tsuyoshi
公开号:US20060148858A1
公开(公告)日:2006-07-06
A compound represented by the formula (1) wherein ring A is a ring optionally having 1 to 3 substituents; ring B is a 1,2-azole ring which may further have 1 to 3 substituents; Xa, Xb and Xc are the same or different and each is a bond, —O—, —S— and the like; Ya is a divalent aliphatic hydrocarbon residue having 1 to 20 carbon atoms; Yb and Yc are the same or different and each is a bond or a divalent aliphatic hydrocarbon residue having 1 to 20 carbon atoms; ring C is a monocyclic aromatic ring which may further have 1 to 3 substituents; and R represents —OR
4
(R
4
is hydrogen atom or optionally substituted hydrocarbon group) and the like, or a salt thereof or a prodrug thereof is useful as an agent for the prophylaxis or treatment of diabetes and the like.
The invention relates to aminopyrimidine compounds useful for treating diseases mediated by polo-like kinase 1 (Plk1). The invention also relates to the therapeutic use of such aminopyrimidine compounds and compositions thereof in treating disease states associated with abnormal cell growth and unwanted cell proliferation.
The invention relates to aminopyrimidine compounds useful for treating diseases mediated by polo-like kinase 1 (Plk1). The invention also relates to the therapeutic use of such aminopyrimidine compounds and compositions thereof in treating disease states associated with abnormal cell growth and unwanted cell proliferation.
Disclosed is a novel pyrrolo[2,3-d]pyrimidine compound represented by formula [I] or a pharmacologically acceptable salt thereof, which has a GPR119 receptor agonistic activity and is useful for a pharmaceutical. In formula [I], E represents a group represented by formula: —NH—, or the like; ring A represents a 6-membered aromatic ring which may contain 1 to 2 nitrogen atoms as heteroatoms (the aromatic ring may be substituted by a halogen atom, a group represented by formula: —CONR
a
R
b
, or the like; R
a
and R
b
are the same or different and independently represent hydrogen, alkyl, hydroxyalkyl, or the like); R
1
represents an acyl group or the like; and R
2
represents a halogen atom or a cyano group.