反应 #470424

ord-b422acf9efb949a0836a619cefede962

反应方程式

COc1ccc(C2=C(c3ccc(O)cc3)COc3cc(O)ccc32)cc1
4′,7-Dihydroxy-4-(4-methoxyphenyl)isoflav-3-ene
CCO
ethanol
NCc1ccc(Cl)cc1
4-Chlorobenzylamine
C=O
formaldehyde
COc1ccc(C2=C(c3ccc(O)cc3)COc3cc4c(cc32)CN(Cc2ccc(Cl)cc2)CO4)cc1
title compound
收率 30.0%
COc1ccc(C2=C(c3ccc(O)cc3)COc3cc4c(cc32)CN(Cc2ccc(Cl)cc2)CO4)cc1
4-(3-(4-Chlorobenzyl)-6-(4-methoxyphenyl)-2,3,4,8-tetrahydro-chromeno[6,7-e][1,3]oxazin-7-yl)phenol
收率 30.0%

反应条件

详细条件
See reaction.notes.procedure_details.

后处理

  1. 1
    其他The resulting precipitate was collected

实验过程

4′,7-Dihydroxy-4-(4-methoxyphenyl)isoflav-3-ene (205 mg, 0.59 mmol) was dissolved in ethanol (1 ml). 4-Chlorobenzylamine (0.09 ml, 0.74 mmol) was added followed by formaldehyde solution (0.6 ml, 8.06 mmol, 37% wt.). The reaction stirred at room temperature for 3 days. The resulting precipitate was collected to afford the title compound (90 mg, 30%).

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US08367659B2uspto-grants-2013_02