1,3-Dichloroacetone → HCID 86624337、化合物

HRID 2362826ノート

反応式

HRID 2362826 の反応式
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([NH2:12])=[S:11])=[CH:5][CH:4]=1)#[N:2].Cl[CH2:14][C:15]([CH2:17]Cl)=O.[NH2:19][C:20]1[C:25]([C:26]#[N:27])=[C:24]([C:28]2[CH:33]=[CH:32][C:31]([O:34][CH2:35][CH2:36][N:37]([CH3:39])[CH3:38])=[CH:30][CH:29]=2)[C:23]([C:40]#[N:41])=[C:22]([SH:42])[N:21]=1.C(=O)(O)[O-].[Na+]>CN(C=O)C>[NH2:19][C:20]1[C:25]([C:26]#[N:27])=[C:24]([C:28]2[CH:29]=[CH:30][C:31]([O:34][CH2:35][CH2:36][N:37]([CH3:39])[CH3:38])=[CH:32][CH:33]=2)[C:23]([C:40]#[N:41])=[C:22]([S:42][CH2:17][C:15]2[N:12]=[C:10]([NH:9][C:6]3[CH:5]=[CH:4][C:3]([C:1]#[N:2])=[CH:8][CH:7]=3)[S:11][CH:14]=2)[N:21]=1

参加物

6

実験手順

A solution of 26.6 mg (0.15 mmol) of N-(4-cyanophenyl)thiourea and 19 mg (0.15 mmol) of 1,3-dichloroacetone in 0.4 ml of DMF is stirred at +80° C. for 3 h. After cooling to RT, a solution of 50.9 mg (0.15 mmol) of the compound from Example 34A in 0.2 ml of DMF and 50 mg (0.6 mmol) of sodium bicarbonate are added. The mixture is then stirred at RT for 12 h. The reaction mixture is filtered and purified directly by preparative HPLC (column: Macherey Nagel VP50/21 Nucleosil 100-5 C18 Nautilus, 5 μm, 21 mm×50 mm; wavelength: 220 nm; flow rate: 25 ml/min; mobile phase A=water+0.1% formic acid, mobile phase B=acetonitrile; gradient: 0 min 10% B→2 min 10% B→6 min 90% B→7 min 90% B→7.1 min 10% B→8 min 10% B). The product-containing fractions are combined and concentrated using a rotary evaporator.

後処理

  1. filtrationThe reaction mixture is filtered
  2. custompurified directly by preparative HPLC (column: Macherey Nagel VP50/21 Nucleosil 100-5 C18 Nautilus, 5 μm, 21 mm×50 mm; wavelength: 220 nm; flow rate: 25 ml/min; mobile phase A=water+0.1% formic acid, mobile phase B=acetonitrile; gradient: 0 min 10% B→2 min 10% B→6 min 90% B→7 min 90% B→7.1 min 10% B→8 min 10% B)
  3. concentrationconcentrated
  4. customa rotary evaporator

出典と根拠

ORDレコード
ord-11ea1f95a082427d8b7a97265932a502
出典データセット
uspto-grants-2014_04
特許番号
US08691850B2

反応ノート

読み込み中…