Hydrochloride methanol → N-(4-Bromo-5-isoquinolyl)-1,4-cyclohexanediamine hydrochloride

HRID 10533Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 10533
C(OC([NH:8][CH:9]1[CH2:14][CH2:13][CH:12]([NH:15][C:16]2[CH:25]=[CH:24][CH:23]=[C:22]3[C:17]=2[C:18]([Br:26])=[CH:19][N:20]=[CH:21]3)[CH2:11][CH2:10]1)=O)(C)(C)C.[ClH:27].CO>>[ClH:27].[Br:26][C:18]1[C:17]2[C:22](=[CH:23][CH:24]=[CH:25][C:16]=2[NH:15][CH:12]2[CH2:13][CH2:14][CH:9]([NH2:8])[CH2:10][CH2:11]2)[CH:21]=[N:20][CH:19]=1

Komponenten

3

Edukt 2

HCID 21893726Hydrochloride methanolHCID 21979826N-(tert-butoxycarbonyl)-N'-(4-bromo-5-isoquinolyl)-1,4-cyclohexanediamine

Produkt 1

HCID 21979773N-(4-Bromo-5-isoquinolyl)-1,4-cyclohexanediamine hydrochloride

Versuchsvorschrift

According to the method of Example 1, Step C, deprotection was performed (50° C., 2 hours) by using Intermediate 76 (124 mg) and 10% hydrogen chloride/methanol solution (3 ml). The reaction mixture was cooled to room temperature, and then the solvent was evaporated under reduced pressure. The residue was added with methanol (2 ml) and diethyl ether (6 ml). The deposited precipitates were collected by filtration and washed with diethyl ether to obtain the title compound (107 mg).

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-50d3985a248b4699b78cd3135ee56178
Quelldatensatz
uspto-grants-2006_08
Patentnummer
US07094789B2

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