反応式
[CH2:1]([N:3]1[C:16]2[CH:15]=[CH:14][C:13]([CH:17]=O)=[CH:12][C:11]=2[S:10][C:9]2[C:4]1=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH3:2].[C:19]1([NH:25][NH2:26])[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>CO>[C:19]1([NH:25][N:26]=[CH:17][C:13]2[CH:14]=[CH:15][C:16]3[N:3]([CH2:1][CH3:2])[C:4]4[C:9]([S:10][C:11]=3[CH:12]=2)=[CH:8][CH:7]=[CH:6][CH:5]=4)[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1参加物
4
実験手順
10-Ethylphenothiazine-3-carbaldehyde (3 g, 0.012 mol) was dissolved in 30 ml of methanol under mild heating. A solution of 1.9 g (0.018 mol) of N-phenylhydrazine in methanol was added to the cooled reaction mixture. Then, the reaction mixture was refluxed for 0.5 hour. The precipitated product was filtered, washed with a large amount of methanol and then dried. The yield of yellowish crystals of 10-ethylphenothiazine-3-carbaldehyde-N-phenylhydrazone (C21H19N3S, FW=345.00) was 3 g (75%).
後処理
- temperatureThen, the reaction mixture was refluxed for 0.5 hour
- filtrationThe precipitated product was filtered
- washwashed with a large amount of methanol
- customdried
出典と根拠
- ORDレコード
- ord-fb80e6a8fc8140659b99210a7b1dab94
- 出典データセット
- uspto-grants-2006_08
- 特許番号
- US07083884B2
関連ノート
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