4-Chlorobenzylamine hydrochloride → HCID 178512103, compound

HRID 413748

Reaction equation

HRID 413748 reaction equation
[NH:1]([C:4]1[CH:5]=[C:6]([C:10]([F:13])([F:12])[F:11])[CH:7]=[CH:8][CH:9]=1)[C:2]#[N:3].Cl.[Cl:15][C:16]1[CH:23]=[CH:22][C:19]([CH2:20][NH2:21])=[CH:18][CH:17]=1>ClCCl>[Cl:15][C:16]1[CH:23]=[CH:22][C:19]([CH2:20][NH:21][C:2]([NH:1][C:4]2[CH:9]=[CH:8][CH:7]=[C:6]([C:10]([F:11])([F:12])[F:13])[CH:5]=2)=[NH:3])=[CH:18][CH:17]=1

Participants

4

Conditions

Temperature
150 °C

Procedure

A mixture of 3-cyanamidobenzotrifluoride (1.20 g, 6.45 mmol) and 4-chlorobenzylamine hydrochloride (1.26 g, 7.09 mmol) was stirred at 150° C. for 40 h. Dichloromethane (100 ml) was added and the mixture was washed with saturated aqueous sodium hydrogen carbonate (100 ml). The organic phase was purified by chromatography using silica gel and a mixture of methanol (10%) and dichloromethane as eluent. The product was isolated as the free base. Yield 1.05 g, 50%. M.p. 103-105° C.

Workup

  1. washthe mixture was washed with saturated aqueous sodium hydrogen carbonate (100 ml)
  2. customThe organic phase was purified by chromatography
  3. additiona mixture of methanol (10%) and dichloromethane as eluent
  4. customThe product was isolated as the free base

Sources & evidence

ORD record
ord-c8effcddc3a642b88b36d357be4d8d7d
Source dataset
uspto-grants-2003_05
Patent number
US06569880B2

Linked notes

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