Hydrochloride methanol → N-(5-Isoquinolyl)ethylenediamine hydrochloride

HRID 10506

反応式

HRID 10506 の反応式
C(OC([NH:8][CH2:9][CH2:10][NH:11][C:12]1[CH:21]=[CH:20][CH:19]=[C:18]2[C:13]=1[CH:14]=[CH:15][N:16]=[CH:17]2)=O)(C)(C)C.[ClH:22].CO>>[ClH:22].[CH:17]1[C:18]2[C:13](=[C:12]([NH:11][CH2:10][CH2:9][NH2:8])[CH:21]=[CH:20][CH:19]=2)[CH:14]=[CH:15][N:16]=1

参加物

3

実験手順

According to the method of Example 1, Step C, deprotection was performed (50° C., 2 hours) by using Intermediate 27 (287 mg) and 10% hydrogen chloride/methanol solution (5 ml). The reaction mixture was cooled to room temperature, and then the solvent was evaporated under reduced pressure. The residue was added with methanol (1 ml) and diethyl ether (3 ml). The deposited precipitates were collected by filtration and washed with diethyl ether to obtain the title compound (252 mg) as light yellow powdery solid.

後処理

  1. custom(50° C., 2 hours)
  2. customthe solvent was evaporated under reduced pressure
  3. additionThe residue was added with methanol (1 ml) and diethyl ether (3 ml)
  4. customThe deposited precipitates
  5. filtrationwere collected by filtration
  6. washwashed with diethyl ether

出典と根拠

ORDレコード
ord-83ccd6a730cf4a3f904464d1133a0cd4
出典データセット
uspto-grants-2006_08
特許番号
US07094789B2

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