4-Butoxybenzoic acid → N'-(4-butoxybenzoyl)-4-(3-dimethylaminopyrrolidin-1-yl)benzohydrazide

HRID 2069324

反応式

HRID 2069324 の反応式
[CH2:1]([O:5][C:6]1[CH:14]=[CH:13][C:9]([C:10]([OH:12])=O)=[CH:8][CH:7]=1)[CH2:2][CH2:3][CH3:4].[B-](F)(F)(F)F.CCOC(C(C#N)=NOC(N(C)C)=[N+](C)C)=O.C(N(CC)C(C)C)(C)C.[CH3:46][N:47]([CH3:63])[CH:48]1[CH2:52][CH2:51][N:50]([C:53]2[CH:62]=[CH:61][C:56]([C:57]([NH:59][NH2:60])=[O:58])=[CH:55][CH:54]=2)[CH2:49]1>O.CN(C=O)C>[CH2:1]([O:5][C:6]1[CH:7]=[CH:8][C:9]([C:10]([NH:60][NH:59][C:57](=[O:58])[C:56]2[CH:55]=[CH:54][C:53]([N:50]3[CH2:51][CH2:52][CH:48]([N:47]([CH3:46])[CH3:63])[CH2:49]3)=[CH:62][CH:61]=2)=[O:12])=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]

参加物

7

反応物 4

HCID 729714-Butoxybenzoic acidHCID 81531DiisopropylethylamineHCID 2733286O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 692131084-(3-Dimethylaminopyrrolidin-1-yl)benzohydrazide

生成物 1

HCID 69208757N'-(4-butoxybenzoyl)-4-(3-dimethylaminopyrrolidin-1-yl)benzohydrazide

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

A mixture of 4-butoxybenzoic acid (156 mg) and DMF (10 ml) was mixed with TOTU (264 mg) and N,N-diisopropylethylamine (104 mg). After 10 minutes, 4-(3-dimethylaminopyrrolidin-1-yl)benzohydrazide (200 mg) was added. After one hour, the mixture was diluted with water and extracted with ethyl acetate. The organic phase was washed with water, dried over magnesium sulfate, filtered and concentrated. The product with the molecular weight of 424.55 (C24H32N4O3) was obtained in this way; MS (ESI): 425 (M+H+).

後処理

  1. waitAfter one hour
  2. extractionextracted with ethyl acetate
  3. washThe organic phase was washed with water
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customThe product with the molecular weight of 424.55 (C24H32N4O3) was obtained in this way

出典と根拠

ORDレコード
ord-a46ea26eb7344cf78e64e0e56da54b45
出典データセット
uspto-grants-2012_10
特許番号
US08299104B2

関連ノート

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