、 (S)-2,6-二氨基-4,5,6,7-四氢苯并噻唑 、 1-氯丙烷 在
异丙醇 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 16.0h,
以10.78 g of pramipexole hydrochloride was obtained as a pale-brown solid (yield 44%)的产率得到hydron;(6S)-6-N-propyl-4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dichloride
参考文献:
名称:
PROCESS FOR THE PREPARATION OF PRAMIPEXOLE BASE AND/OR ITS SALTS
[EN] COMPOUNDS AND THEIR USE AS BACE INHIBITORS<br/>[FR] COMPOSÉS ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE BACE
申请人:ASTRAZENECA AB
公开号:WO2016055858A1
公开(公告)日:2016-04-14
The present application relates to compounds of formula (I), (la), or (lb) and their pharmaceutical compositions/preparations. This application further relates to methods of treating or preventing Αβ-related pathologies such as Down's syndrome, β- amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI ("mild cognitive impairment"), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia, including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease.
4' SUBSTITUTED COMPOUNDS HAVING 5-HT6 RECEPTOR AFFINITY
申请人:Dunn Robert
公开号:US20080318941A1
公开(公告)日:2008-12-25
The present disclosure provides compounds having affinity for the 5-HT
6
receptor which are of the formula (I):
wherein R
1
, R
2
, R
5
, R
6
, B, D, E, G, Q, x and n are as defined herein. The disclosure also relates to methods of preparing such compounds, compositions containing such compounds, and methods of use thereof.
Heterobicyclic compounds of Formula (I):
or a pharmaceutically-acceptable salt, tautomer, or stereoisomer thereof, as defined in the specification, and compositions containing them, and processes for preparing such compounds. Provided herein also are methods of treating disorders or diseases treatable by inhibition of PDE10, such as obesity, non-insulin dependent diabetes, schizophrenia, bipolar disorder, obsessive-compulsive disorder, Huntington's Disease, and the like.
Formula (I)的杂环化合物:
或其药用可接受的盐、互变异构体或立体异构体,如规范中所定义,并含有它们的组合物,以及制备这种化合物的方法。本文还提供了通过抑制PDE10来治疗由此可治疗的疾病或疾病的方法,如肥胖症、非胰岛素依赖型糖尿病、精神分裂症、躁郁症、强迫症、亨廷顿病等。
Amino-substituted heterocycles, compositions thereof, and methods of treatment therewith
申请人:D'Sidocky Neil R.
公开号:US20080242694A1
公开(公告)日:2008-10-02
Provided herein are Heterocyclic Compounds having the following structure:
wherein R
1
, R
2
, X, Y and Z are as defined herein, compositions comprising an effective amount of a Heterocyclic Compound and methods for treating or preventing cancer, inflammatory conditions, immunological conditions, metabolic conditions and conditions treatable or preventable by inhibition of a kinase pathway comprising administering an effective amount of a Heterocyclic Compound to a patient in need thereof.
[EN] NOVEL TRIAZOLE AND OXAZOLE COMPOUNDS AS TRANSFORMING GROWTH FACTOR (TGF) INHIBITOR<br/>[FR] NOUVEAUX COMPOSES DE TRIAZOLE ET D'OXAZOLE, INHIBITEURS DU FACTEUR DE CROISSANCE TRANSFORMANT
申请人:PFIZER PROD INC
公开号:WO2004026863A1
公开(公告)日:2004-04-01
Novel thiazole derivatives of formula I a - c, intermediates fo their preparation, pharmaceutical compositions containing them and their medicinal use are described. The compounds of the present invention are potent inhibitors of transforming growth factor ('TGF')-βsignaling pathway. They are useful in the treatment of various TGF-related disease states including, for example, cancer and fibrotic diseases.
描述了公式I a - c的新噻唑衍生物,其制备的中间体,含有它们的药物组合物以及它们的药用。本发明的化合物是转化生长因子('TGF')-β信号通路的有效抑制剂。它们在治疗各种与TGF相关的疾病状态中非常有用,例如癌症和纤维化疾病。