An improved synthesis of a novel α1A partial agonist including a new two-step synthesis of 4-fluoropyrazole
作者:Katherine England、Helen Mason、Rachel Osborne、Lee Roberts
DOI:10.1016/j.tetlet.2010.03.080
日期:2010.5
This Letter outlines a new two-step process for the synthesis of 4-fluoropyrazole and its application in an improved synthesis of 4-fluoro-1-[5-fluoro-1-(1H-imidazol-2-yl)-indan-4-ylmethyl]-1H-pyrazole. The original synthesis of 4-fluoro-1-[5-fluoro-1-(1H-imidazol-2-yl)-indan-4-ylmethyl]-1H-pyrazole is also described.
这封信概述了4-氟吡唑的合成新的两步法及其在4-氟-1- [5-氟-1-(1 H-咪唑-2-基)-茚满- 4-基甲基] -1 H-吡唑。还描述了4-氟-1- [5-氟-1-(1 H-咪唑-2-基)-茚满-4-基甲基] -1 H-吡唑的原始合成。