Water → 4-(2-{1-[5-(2,3-Dihydro-1H-inden-5-yl)-4-hydroxy-1-methyl-1H-pyrazol-3-yl]ethylidene}hydrazinecarbothioamido)benzoic acid

HRID 337385

反応式

HRID 337385 の反応式
[CH2:1]1[C:9]2[C:4](=[CH:5][C:6]([C:10]3[N:14]([CH3:15])[N:13]=[C:12]([C:16](=[N:18][NH2:19])[CH3:17])[C:11]=3[OH:20])=[CH:7][CH:8]=2)[CH2:3][CH2:2]1.[N:21]([C:24]1[CH:32]=[CH:31][C:27]([C:28]([OH:30])=[O:29])=[CH:26][CH:25]=1)=[C:22]=[S:23].O>CN(C)C=O>[CH2:1]1[C:9]2[C:4](=[CH:5][C:6]([C:10]3[N:14]([CH3:15])[N:13]=[C:12]([C:16](=[N:18][NH:19][C:22](=[S:23])[NH:21][C:24]4[CH:25]=[CH:26][C:27]([C:28]([OH:30])=[O:29])=[CH:31][CH:32]=4)[CH3:17])[C:11]=3[OH:20])=[CH:7][CH:8]=2)[CH2:3][CH2:2]1

参加物

5

反応物 3

HCID 962WaterHCID 2429464-Isothiocyanatobenzoic acidHCID 866694035-(2,3-Dihydro-1H-inden-5-yl)-3-(1-hydrazonoethyl)-1-methyl-1H-pyrazol-4-ol

生成物 1

HCID 866694024-(2-{1-[5-(2,3-Dihydro-1H-inden-5-yl)-4-hydroxy-1-methyl-1H-pyrazol-3-yl]ethylidene}hydrazinecarbothioamido)benzoic acid収率 79.3%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

5-(2,3-Dihydro-1H-inden-5-yl)-3-(1-hydrazonoethyl)-1-methyl-1H-pyrazol-4-ol (47 mg, 0.174 mmol) in N,N-dimethylformamide (0.94 mL) was stirred with 4-isothiocyanatobenzoic acid (33 mg, 0.184 mmol) at room temperature for 4 hours and 40 minutes. After the reaction, 0.94 mL of water was added, and the resulting pale yellow solid was collected by filtration, washed with water and dried under reduced pressure to obtain the desired product (62 mg, 79% yield).

後処理

  1. additionwas added
  2. filtrationthe resulting pale yellow solid was collected by filtration
  3. washwashed with water
  4. customdried under reduced pressure

出典と根拠

ORDレコード
ord-e35be99e862b48b4aa1753610dc4226d
出典データセット
uspto-grants-2014_11
特許番号
US08889732B2

関連ノート

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