반응 #462498

ord-ffbda91a19d847bba9f5268ed2516d8d

반응 방정식

CCCn1c(N)c(N)c(=O)n(CCC)c1=O
5,6-diamino-1,3-dipropyluracil
COc1ccc(C=CC(=O)O)c(C)c1C
4-methoxy-2,3-dimethylcinnamic acid
CCCn1c(=O)c2[nH]c(/C=C/c3ccc(OC)c(C)c3C)nc2n(CCC)c1=O
Compound 12
수율 48.3%
CCCn1c(=O)c2[nH]c(/C=C/c3ccc(OC)c(C)c3C)nc2n(CCC)c1=O
(E)-8-(4-Methoxy-2,3-dimethylstyryl)-1,3-dipropylxanthine
수율 48.3%

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    기타Then, the resultant crude crystals were recrystallized from dioxane/water

실험 절차

Substantially the same procedure as in Reference Example 1 was repeated using 2.31 g (10.24 mmol) of 5,6-diamino-1,3-dipropyluracil and 2.42 g (15.4 mmol) of 4-methoxy-2,3-dimethylcinnamic acid. Then, the resultant crude crystals were recrystallized from dioxane/water to give 1.96 g (yield 48%) of Compound 12 as a white powder.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05484920uspto-grants-1996_01