反应 #70879

ord-04e337fc91c94a5184a2716db9c83c69

反应方程式

c1ccc(-c2nc3[nH]ncc3c(-c3ccccc3)c2-c2ccncc2)cc1
4,6-diphenyl-5-(4-pyridyl)-1H-pyrazolo[3,4-b]pyridine
c1ccc(-c2nc3[nH]ncc3c(-c3ccccc3)c2-c2ccncc2)cc1
4,6-Diphenyl-5-(4-pyridyl)-1H-pyrazolo[3,4-b]pyridine
O=C1c2ccccc2C(=O)N1CCBr
N-(2-bromoethyl)phthalimide
O=C1c2ccccc2C(=O)N1CCn1cc2c(-c3ccccc3)c(-c3ccncc3)c(-c3ccccc3)nc2n1
title compound
收率 31.0%
O=C1c2ccccc2C(=O)N1CCn1cc2c(-c3ccccc3)c(-c3ccncc3)c(-c3ccccc3)nc2n1
4,6-Diphenyl-2-(2-phthalimidoethyl)-5-(4-pyridyl)pyrazolo[3,4-b]pyridine
收率 31.0%

反应条件

详细条件
See reaction.notes.procedure_details.

实验过程

Following a similar procedure to that described in examples 6 and 7, but using 4,6-diphenyl-5-(4-pyridyl)-1H-pyrazolo[3,4-b]pyridine (obtained in example 2) instead of 4,6-bis(4-fluorophenyl)-5-(4-pyridyl)-1H-pyrazolo[3,4-b]pyridine and N-(2-bromoethyl)phthalimide instead of iodoethane, the title compound was obtained (yield: 31%).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08536194B2uspto-grants-2013_09