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Isopropanol → 6-Isopropoxy-2-methylamino-3-nitropyridine

HRID 1599333
ノート
印刷プレビュー

反応式

HRID 1599333 の反応式
Cl[C:2]1[N:7]=[C:6]([NH:8][CH3:9])[C:5]([N+:10]([O-:12])=[O:11])=[CH:4][CH:3]=1.[H-].[Na+].[CH:15]([OH:18])([CH3:17])[CH3:16]>CN(C)C=O>[CH:15]([O:18][C:2]1[N:7]=[C:6]([NH:8][CH3:9])[C:5]([N+:10]([O-:12])=[O:11])=[CH:4][CH:3]=1)([CH3:17])[CH3:16]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 3776IsopropanolHCID 24758Sodium hydrideHCID 107500946-chloro-N-methyl-3-nitropyridin-2-amine

生成物 1

HCID 108461726-Isopropoxy-2-methylamino-3-nitropyridine

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

A procedure similar to that described in Preparation 88 was repeated, except that 6.00 g of 6-chloro-2-methylamino-3-nitropyridine (prepared as described in Preparation 66), 1.54 9 of sodium hydride (as a 55% by weight dispersion in mineral oil), 2.7 ml of isopropanol and 150 ml of dimethylformamide were used. After working up the product as described in preparation 88, the resulting crude product was crystallized by trituration with isopropanol, to give 6.10 g of the title compound, melting at 75°-76° C.

後処理

  1. customA procedure similar to that described in Preparation 88
  2. customas described in preparation 88
  3. customthe resulting crude product was crystallized by trituration with isopropanol

出典と根拠

ORDレコード
ord-8e958eda339a4c15926fad6fabdac83d
出典データセット
uspto-grants-1998_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US05739345

反応ノート

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