Thionyl Chloride → 1-(chloromethyl)-1-(cyclohexylamino)cyclopentane HCl salt

HRID 276265

反応式

HRID 276265 の反応式
[CH:1]1([NH:7][C:8]2([CH2:13]O)[CH2:12][CH2:11][CH2:10][CH2:9]2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.O=S(Cl)[Cl:17]>Cl>[ClH:17].[Cl:17][CH2:13][C:8]1([NH:7][CH:1]2[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]2)[CH2:12][CH2:11][CH2:10][CH2:9]1

参加物

4

反応条件

温度
70 °C

実験手順

A 4M HCl solution (p-dioxane, 40 mL) containing 1-(cyclohexylamino)-1-(hydroxymethyl)cyclopentane (Method B4a; 1.9 g, 9.6 mmol) and SOCl2 (0.84 mL, 11.5 mmol) was heated to 70° C. for 18 h. The resulting mixture was cooled to room temp. and concentrated under reduced pressure to yield crude 1-(chloromethyl)-1-(cyclohexylamino)cyclopentane HCl salt (2.84 g), which was used in the next step without firer purification.

後処理

  1. temperatureThe resulting mixture was cooled to room temp.
  2. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-2c95e3be24164d069c9b63100bdf0900
出典データセット
uspto-grants-2002_03
特許番号
US06353006B1

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