Oxalyl chloride → HCID 25255174、化合物
反応式
C(Cl)(=O)C(Cl)=O.[CH3:7][C:8]1[CH:9]=[C:10]([CH:14]=[CH:15][C:16]=1[N:17]1[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]1)[C:11]([OH:13])=O.O[N:24]=[C:25]([C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=1[O:33][C:34]([F:37])([F:36])[F:35])[NH2:26].CCN(C(C)C)C(C)C>>[CH3:7][C:8]1[CH:9]=[C:10]([C:11]2[O:13][N:26]=[C:25]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=3[O:33][C:34]([F:35])([F:36])[F:37])[N:24]=2)[CH:14]=[CH:15][C:16]=1[N:17]1[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]1参加物
5
実験手順
Oxalyl chloride (139 μL; 1.64 mmol; 3 eq.), Intermediate 33 (120 mg; 0.55 mmol; 1 eq.), Intermediate 2 (120 mg; 0.55 mmol, 1 eq.) and DIEA (2834; 1.64 mmol; 3 eq.) were reacted according to general procedure 2. Purification by column chromatography (c-hexane/ethyl acetate, 95/5) afforded the title compound as a yellow oil.
後処理
- customPurification by column chromatography (c-hexane/ethyl acetate, 95/5)
出典と根拠
- ORDレコード
- ord-3d0ad26076f44d14b302f67fd072b99b
- 出典データセット
- uspto-grants-2013_03
- 特許番号
- US08404676B2
反応ノート
読み込み中…