Water → 3-(3-Cyclopropylmethoxy-1,2,5-thiadiazol-4-yl)pyridine

HRID 256945

反応式

HRID 256945 の反応式
[CH:1]1([CH2:4][OH:5])[CH2:3][CH2:2]1.[H-].[Na+].Cl[C:9]1[C:10]([C:14]2[CH:15]=[N:16][CH:17]=[CH:18][CH:19]=2)=[N:11][S:12][N:13]=1.O>O1CCCC1>[CH:1]1([CH2:4][O:5][C:9]2[C:10]([C:14]3[CH:15]=[N:16][CH:17]=[CH:18][CH:19]=3)=[N:11][S:12][N:13]=2)[CH2:3][CH2:2]1

参加物

6

反応物 4

HCID 962WaterHCID 24758Sodium hydrideHCID 75644CyclopropanemethanolHCID 104881643-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazole

生成物 1

HCID 190752393-(3-Cyclopropylmethoxy-1,2,5-thiadiazol-4-yl)pyridine収率 69%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒2 回

実験手順

To a solution of cyclopropylcarbinol (360 mg, 5 mmol) and sodium hydride (110 mg, 5 mmol) in dry tetrahydrofuran was added a solution of 3-(4-chloro-1,2,5-thiadiazol-3-yl)pyridine (490 mg, 2.5 mmol) in dry tetrahydrofuran. The reaction mixture was stirred at room temperature for 3 h. Water was added and the mixture was extracted with ether. The ether phase was dried and evaporated to yield 400 mg (69%) of the title compound.

後処理

  1. extractionthe mixture was extracted with ether
  2. dry with materialThe ether phase was dried
  3. customevaporated

出典と根拠

ORDレコード
ord-e249e995ee78419f97922d0862449dde
出典データセット
uspto-grants-1993_11
特許番号
US05260311

関連ノート

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