Hydrogen chloride-ethyl acetate → HCID 68661666, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:17]([NH2:19])=[O:18])[C:5](=[NH:16])[N:6]([CH2:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([Cl:15])[CH:10]=2)[CH:7]=1.Cl.C(OCC)(=O)C>C(OCC)(=O)C>[ClH:1].[Cl:1][C:2]1[CH:3]=[C:4]([C:17]([NH2:19])=[O:18])[C:5](=[NH:16])[N:6]([CH2:8][C:9]2[CH:14]=[CH:13][CH:12]=[C:11]([Cl:15])[CH:10]=2)[CH:7]=1Participants
4
Procedure
5-Chloro-1-(3-chlorobenzyl)-2-imino-1,2-dihydropyridine-3-carboxamide (0.1 g) obtained in Example 19 was dissolved in ethyl acetate (2 ml), and 4N hydrochloric acid-ethyl acetate solution (0.5 ml) was added. The precipitated crystals were collected by filtration to give the title compound (85 mg).
Workup
- filtrationThe precipitated crystals were collected by filtration
Sources & evidence
- ORD record
- ord-f2a01032d6ef46848dd0abf34f1dbc22
- Source dataset
- uspto-grants-2013_06
- Patent number
- US08470859B2
Reaction notes
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