3-氨基-5-苯基吡唑 、 丙二酸环(亚)异丙酯 在
ice 作用下,
以
乙醇 为溶剂,
反应 1.5h,
以to give the title compound (0.26 g, 71% yield) as a white solid的产率得到3,4-Diphenyl-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one
The present invention provides compounds of formula (I)
1
the stereoisomers and prodrugs thereof, and the pharmaceutically acceptable salts of the compounds, stereoisomers, and prodrugs, wherein R
1
, R
2
and R
3
are as defined herein; pharmaceutical formulations thereof; and use thereof in the treatment of, inter alia, conditions, diseases, and symptoms such as bipolar disorder, diabetes, dementia, Alzheimer's Disease, stroke, schizophrenia, depression, hair loss, and cancer.