Hydrochloric Acid → 1-[2,4-Dichloro-3-(2-methylquinolin-8-yloxymethyl)phenyl]-2-[4-(methylcarbamoyl)cinnamoylaminomethyl]pyrrole hydrochloride

HRID 1699180Notes

Reaction equation

HRID 1699180 reaction equation
[Cl:1][C:2]1[C:7]([CH2:8][O:9][C:10]2[CH:11]=[CH:12][CH:13]=[C:14]3[C:19]=2[N:18]=[C:17]([CH3:20])[CH:16]=[CH:15]3)=[C:6]([Cl:21])[CH:5]=[CH:4][C:3]=1[N:22]1[CH:26]=[CH:25][CH:24]=[C:23]1[CH2:27][NH:28][C:29](=[O:42])[CH:30]=[CH:31][C:32]1[CH:37]=[CH:36][C:35]([C:38](=[O:41])[NH:39][CH3:40])=[CH:34][CH:33]=1.Cl>CO>[ClH:1].[Cl:1][C:2]1[C:7]([CH2:8][O:9][C:10]2[CH:11]=[CH:12][CH:13]=[C:14]3[C:19]=2[N:18]=[C:17]([CH3:20])[CH:16]=[CH:15]3)=[C:6]([Cl:21])[CH:5]=[CH:4][C:3]=1[N:22]1[CH:26]=[CH:25][CH:24]=[C:23]1[CH2:27][NH:28][C:29](=[O:42])[CH:30]=[CH:31][C:32]1[CH:33]=[CH:34][C:35]([C:38](=[O:41])[NH:39][CH3:40])=[CH:36][CH:37]=1

Participants

4

Procedure

To a suspension of 1-[2,4-dichloro-3-(2-methylquinolin-8-yloxymethyl)phenyl)-2-(4-(methylcarbamoyl)-cinnamoylaminomethyl]pyrrole (35 mg) in methanol (2 ml) was added 10% solution of hydrogen chloride in methanol (0.3 ml) and allowed to stand for 10 minutes. The reaction mixture was evaporated in vacuo and hydrogen chloride was azeotropically removed with methanol. The residue was dried at ambient temperature for 6 hours in vacuo and solidified with ethyl acetate to give 1-[2,4-dichloro-3-(2-methylquinolin-8-yloxymethyl)phenyl]-2-[4-(methylcarbamoyl)-cinnamoylaminomethyl]pyrrole hydrochloride (32 mg) as an amorphous powder.

Workup

  1. customThe reaction mixture was evaporated in vacuo and hydrogen chloride
  2. customwas azeotropically removed with methanol
  3. customThe residue was dried at ambient temperature for 6 hours in vacuo

Sources & evidence

ORD record
ord-6f72b15c37fb40208bc142785a0b589f
Source dataset
uspto-grants-2002_02
Patent number
US06344462B1

Reaction notes

Loading…