2,4-Imidazolidinedione, 3-(hydroxymethyl)-1-(2-propynyl)- → [3-propargyl-2,5-dioxo-imidazolidinyl]-methyl (1R,cis)2,2-dimethyl-3-[(Z)3-oxo-3-(2,2,2-trifluoroethoxy)-1-propenyl]-cyclopropane-carboxylate
反応式
[CH3:1][C:2]1([CH3:18])[C@@H:4](/[CH:5]=[CH:6]\[C:7](=[O:14])[O:8][CH2:9][C:10]([F:13])([F:12])[F:11])[C@H:3]1[C:15]([OH:17])=[O:16].[CH2:19]([N:22]1[CH2:26][C:25](=[O:27])[N:24]([CH2:28]O)[C:23]1=[O:30])[C:20]#[CH:21]>C1C=CC=CC=1>[CH3:1][C:2]1([CH3:18])[C@@H:4](/[CH:5]=[CH:6]\[C:7](=[O:14])[O:8][CH2:9][C:10]([F:13])([F:11])[F:12])[C@H:3]1[C:15]([O:17][CH2:28][N:24]1[C:25](=[O:27])[CH2:26][N:22]([CH2:19][C:20]#[CH:21])[C:23]1=[O:30])=[O:16]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
Using the procedure of Step F of Example 9, the acid of Step D of Example 1 and (3-propargyl-2,5-dioxo-imidazolidinyl)-methanol were reacted to obtain [3-propargyl-2,5-dioxo-imidazolidinyl]-methyl (1R,cis)2,2-dimethyl-3-[(Z)3-oxo-3-(2,2,2-trifluoroethoxy)-1-propenyl]-cyclopropane-carboxylate with a specific rotation of [α]D20 =-4°±1° (c=1% in benzene).
出典と根拠
- ORDレコード
- ord-efe728005de24df8bb8759403e011ad8
- 出典データセット
- uspto-grants-1985_09
- 特許番号
- US04542142
反応ノート
読み込み中…