Ethanol → HCID 178493054, compound
Reaction equation
Cl.N([C:9]1[C:18]2[C:13](=[CH:14][CH:15]=[C:16]3[N:21]=[CH:20][NH:19][C:17]3=2)[N:12]=[C:11]([CH3:22])[CH:10]=1)C1C=CC=CC=1.[Cl:23][C:24]1[C:30]([O:31][CH3:32])=[CH:29][C:27]([NH2:28])=[C:26](OC)[CH:25]=1.[CH2:35]([OH:37])C>>[ClH:23].[Cl:23][C:24]1([O:37][CH3:35])[C:30]([O:31][CH3:32])=[CH:29][C:27]([NH:28][C:9]2[C:18]3[C:13](=[CH:14][CH:15]=[C:16]4[N:21]=[CH:20][NH:19][C:17]4=3)[N:12]=[C:11]([CH3:22])[CH:10]=2)=[CH:26][CH2:25]1Participants
4
Procedure
A mixture of 18.5 (0.085 m.) of the compound of Example I, C., 16 g. (0.085 m.) of 4-chloro-2,5-dimethoxyaniline and 250 ml. of ethanol was refluxed with stirring overnight. The solution was concentrated to dryness in vacuo. The crude product was recrystallized from 1000 ml. of MeOH to give 21.5 g., m.p. 274°-277°C.
Workup
- concentrationThe solution was concentrated to dryness in vacuo
- customThe crude product was recrystallized from 1000 ml
- customof MeOH to give 21.5 g
Sources & evidence
- ORD record
- ord-42684b60e1734f58b8747d1809a1bcd5
- Source dataset
- uspto-grants-1976_03
- Patent number
- US03947434
Reaction notes
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