3-(4-Phenylphenyl)prop-2-enoic acid → 1H-Purine-2,6-dione, 3,7-dihydro-8-(2-(1,1'-biphenyl)-4-ylethenyl)-1,3-diethyl-, (E)-

HRID 375363

反応式

HRID 375363 の反応式
[NH2:1][C:2]1[C:3](=[O:14])[N:4]([CH2:12][CH3:13])[C:5](=[O:11])[N:6]([CH2:9][CH3:10])[C:7]=1[NH2:8].[C:15]1([C:21]2[CH:31]=[CH:30][C:24]([CH:25]=[CH:26][C:27](O)=O)=[CH:23][CH:22]=2)[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1>>[CH2:12]([N:4]1[C:3](=[O:14])[C:2]2[NH:1][C:27](/[CH:26]=[CH:25]/[C:24]3[CH:30]=[CH:31][C:21]([C:15]4[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=4)=[CH:22][CH:23]=3)=[N:8][C:7]=2[N:6]([CH2:9][CH3:10])[C:5]1=[O:11])[CH3:13]

参加物

3

反応物 2

HCID 254923-(4-Phenylphenyl)prop-2-enoic acidHCID 45721335,6-Diamino-1,3-diethyluracil

生成物 1

HCID 64489391H-Purine-2,6-dione, 3,7-dihydro-8-(2-(1,1'-biphenyl)-4-ylethenyl)-1,3-diethyl-, (E)-収率 39%

実験手順

Substantially the same procedure as in Example 7 was repeated using 2.50 g (12.6 mmol) of 5,6-diamino-1,3-diethyluracil and 3.12 g (13.9 mmol) of 4-phenylcinnamic acid. Then, the resultant crude crystals were recrystallized from dioxane/water to give 1.90 g (yield 39%) of Compound 163 as yellow flocculent precipitates.

後処理

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

出典と根拠

ORDレコード
ord-8b8eb95f416f40379432949035a1ead5
出典データセット
uspto-grants-1996_01
特許番号
US05484920

関連ノート

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