申请人:Pfizer Inc.
公开号:US20030078252A1
公开(公告)日:2003-04-24
The invention provides compounds of formula 1
1
wherein R
1
, R
3
, and R
4
are as defined, and their pharmaceutically acceptable salts. Compounds of formula 1 are indicated to have activity inhibiting cdk5, cdk2, and GSK-3. Pharmaceutical compositions and methods comprising compounds of formula 1 for treating diseases and conditions comprising abnormal cell growth, such as cancer, and neurodegenerative diseases and conditions and those affected by dopamine neurotransmission are described. Also described are pharmaceutical compositions and methods comprising compounds of formula 1 for treating male fertility and sperm motility; diabetes mellitus; impaired glucose tolerance; metabolic syndrome or syndrome X; polycystic ovary syndrome; adipogenesis and obesity; myogenesis and frailty, for example age-related decline in physical performance; acute sarcopenia, for example muscle atrophy and/or cachexia associated with burns, bed rest, limb immobilization, or major thoracic, abdominal, and/or orthopedic surgery; sepsis; hair loss, hair thinning, and balding; and immunodeficiency.
本发明提供了公式11中的化合物,其中R1、R3和R4如定义所述,并且它们的药学上可接受的盐。公式1的化合物被指示具有抑制cdk5、cdk2和GSK-3的活性。本发明描述了包括治疗异常细胞生长的疾病和病况,如癌症和神经退行性疾病和病况以及受多巴胺神经递质影响的疾病和病况的公式1化合物的制药组合物和方法。还描述了包括治疗男性生育能力和精子运动能力;糖尿病;糖耐量受损;代谢综合征或综合征X;多囊卵巢综合征;脂肪生成和肥胖症;肌生成和衰弱,例如与年龄相关的身体表现下降;急性肌肉萎缩,例如与烧伤、卧床、肢体固定或重大胸腹和/或骨科手术相关的肌肉萎缩和/或消瘦;脓毒症;脱发、头发变薄和秃发;以及免疫缺陷的公式1化合物的制药组合物和方法。