Water → N-{4-((7-chloroquinolin-4-yl)amino)cyclohexyl}thiourea
反応式
[S-:1][C:2]#[N:3].[NH4+:4].C(Cl)(=O)C1C=CC=CC=1.[Cl:14][C:15]1[CH:24]=[C:23]2[C:18]([C:19]([NH:25][C@H:26]3[CH2:31][CH2:30][C@@H:29](NC4C5C(=CC(Cl)=CC=5)N=CC=4)[CH2:28][CH2:27]3)=[CH:20][CH:21]=[N:22]2)=[CH:17][CH:16]=1.O>CC(C)=O>[Cl:14][C:15]1[CH:24]=[C:23]2[C:18]([C:19]([NH:25][CH:26]3[CH2:31][CH2:30][CH:29]([NH:3][C:2]([NH2:4])=[S:1])[CH2:28][CH2:27]3)=[CH:20][CH:21]=[N:22]2)=[CH:17][CH:16]=1参加物
実験手順
Ammonium thiocyanate (320 mg, 4.2 mmol) was dissolved in 85 mL dry acetone. A solution of benzoyl chloride (590 mg, 4.2 mmol) in 10 mL dry acetone was added dropwise and heated at reflux for 30 minutes. A solution of 23A cis-N,N′-bis(7-chloroquinolin-4-yl)cyclohexane-1,4-diamine (1 g, 3.6 mmol) in 10 mL dry acetone was added dropwise to the refluxing solution. After the addition, the solution was poured into 100 mL of water. The resulting solid was filtered and heated in 30 mL of 10% sodium hydroxide until dissolved. The solution was then allowed to cool and was placed in the freezer overnight. The white solid was filtered and dried under vacumn to give 565 mg, 47% yield. MS ESI(+)Q1MS m/z 334 (M+H)+; 1 H NMR (300 MHz, DMSO) δ ppm 8.38-8.42 (m, 2 H), 8.78 (d, 1 H), 7.44 (dd, 1 H), 6.66-6.69 (m, 2 H), 6.53 (d, 1 H), 4.17 (m, 1 H), 3.61 (m, 1 H), 1.96-2.06 (m, 4H), 1.65-1.84 (m, 8 H).
後処理
- temperatureheated
- temperatureat reflux for 30 minutes
- additionAfter the addition
- filtrationThe resulting solid was filtered
- temperatureheated in 30 mL of 10% sodium hydroxide
- dissolutionuntil dissolved
- temperatureto cool
- customwas placed in the freezer overnight
- filtrationThe white solid was filtered
- customdried under vacumn
- customto give 565 mg, 47% yield
出典と根拠
- ORDレコード
- ord-6b97aaae65f549c4a473c0d6f53209fc
- 出典データセット
- uspto-grants-2004_11
- 特許番号
- US06818772B2
反応ノート
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