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Methane → N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-3-pyridinesulfonamide

HRID 867837
ノート
印刷プレビュー

反応式

HRID 867837 の反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([S:7]([NH2:10])(=[O:9])=[O:8])[CH:2]=1.C[Al](C)C.C.[CH3:16][C:17]1[CH:22]=[C:21]([CH3:23])[N:20]=[C:19]([NH:24][C:25](=O)[O:26]C)[N:18]=1>C(Cl)Cl.C(O)(=O)C>[CH3:16][C:17]1[CH:22]=[C:21]([CH3:23])[N:20]=[C:19]([NH:24][C:25]([NH:10][S:7]([C:3]2[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=2)(=[O:9])=[O:8])=[O:26])[N:18]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 297MethaneHCID 232710Pyridine-3-sulfonamideHCID 13278970Methyl (4,6-dimethylpyrimidin-2-yl)carbamateHCID 16682925Trimethylaluminum

生成物 1

HCID 13533294N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-3-pyridinesulfonamide

試薬・触媒・溶媒 2

HCID 176Acetic Acid
溶媒
HCID 6344Dichloromethane溶媒

実験手順

To a slurry of 3-pyridinesulfonamide (1 m mole) in methylene chloride is added 2 m mole of trimethylaluminum. Following methane evolution, the reaction mixture becomes homogeneous, whereupon 1 m mole of methyl (4,6-dimethylpyrimidin-2-yl)carbamate is added, and stirring is continued for 66 hours. Aqueous acetic acid is added and the product is extracted into methylene chloride. The solvent is evaporated and the product is isolated by trituration on chromatography.

後処理

  1. additionis added
  2. extractionthe product is extracted into methylene chloride
  3. customThe solvent is evaporated
  4. customthe product is isolated by trituration on chromatography

出典と根拠

ORDレコード
ord-f2fdf6bce19d40c49b15db1c6293b280
出典データセット
uspto-grants-1988_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US04776878

反応ノート

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