Hydrochloric Acid → HCID 178428708, compound

HRID 2250373Notes

Reaction equation

[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:9]=[C:10]3[N:16]=[C:15]([CH2:17][CH2:18][C:19]4[N:24]=[C:23]([NH2:25])[CH:22]=[C:21]([CH3:26])[CH:20]=4)[NH:14][C:11]3=[N:12][CH:13]=2)=[CH:4][CH:3]=1.Cl>ClCCl.C(OCC)C>[ClH:1].[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[CH:9]=[C:10]3[N:16]=[C:15]([CH2:17][CH2:18][C:19]4[N:24]=[C:23]([NH2:25])[CH:22]=[C:21]([CH3:26])[CH:20]=4)[NH:14][C:11]3=[N:12][CH:13]=2)=[CH:6][CH:7]=1

Participants

Conditions

Temperature: 0 °C

Procedure

6.0 mg of 6-{2-[6-(4-chloro-phenyl)-3H-imidazo[4,5-b]pyridin-2-yl]-ethyl}-4-methyl-pyridin-2-ylamine are dissolved in 1.5 ml of dichloromethane. After cooling the solution to 0° C., 8.0 μl of hydrochloride in diethyl ether (strength 2.0 M) is added under stirring. Subsequently, the solvents are evaporated in vacuo to yield 6.4 mg of the title compound as an amorphous solid M.p. 228-230° C. ESI-MS: 364.4/366.4 (MH+, 100%/290%). TLC: Rf=0.30 (dichloromethane/methanol 8:1).

Workup

customSubsequently, the solvents are evaporated in vacuo

Sources & evidence

ORD record: ord-ebf71f5855714e1aab6f4a1c912e5f32
Source dataset: uspto-grants-2008_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07317021B2

Reaction notes

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