肼基乙酸乙酯盐酸盐 、 3-氧代-3-(3-吡啶基)丙腈 在
silica gel 、 乙酸乙酯 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以yielding the title compound as a solid (510 mg)的产率得到methyl 2-[5-amino-3-(3-pyridyl)pyrazol-1-yl]acetate
参考文献:
名称:
PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME
Pyrazolopyridazines and methods for treating retinal-degenerative diseases and hearing loss associated with Usher syndrome
申请人:Usher III Initiative, Inc.
公开号:US09371332B2
公开(公告)日:2016-06-21
Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein.
Pyrazolopyridazines and methods for treating retinal-degenerative diseases and hearing loss associated with usher syndrome
申请人:Usher III Initiative, Inc.
公开号:US09227976B2
公开(公告)日:2016-01-05
Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein.