Ethylenediamine → HCID 57993733, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[CH:5]=[CH:4][C:3]=1[NH:12][C:13](=[O:21])[C:14]1[CH:19]=[CH:18][C:17](Cl)=[N:16][CH:15]=1.[CH2:22]([NH2:25])[CH2:23][NH2:24]>>[NH2:1][C:2]1[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[CH:5]=[CH:4][C:3]=1[NH:12][C:13](=[O:21])[C:14]1[CH:19]=[CH:18][C:17]([NH:24][CH2:23][CH2:22][NH2:25])=[N:16][CH:15]=1Participants
3
Procedure
N-(2-Amino-4-trifluoromethylphenyl)-6-chloronicotinamide (316 mg, 1 mmol) and 5 ml of ethylenediamine were heated to 80° C. for 3 hours. The excess ethylenediamine was removed under vacuum. To the residue was added 5 ml of 0.20 M NaOH. The mixture was extracted with 100 ml of ethyl acetate. The ethyl acetate was removed under vacuum to give the title compound (159 mg, 47% yield) as a brown solid. LC-MS (m/z) 340 (M+1).
Workup
- customThe excess ethylenediamine was removed under vacuum
- additionTo the residue was added 5 ml of 0.20 M NaOH
- extractionThe mixture was extracted with 100 ml of ethyl acetate
- customThe ethyl acetate was removed under vacuum
Sources & evidence
- ORD record
- ord-bbeb79e4fa154c9c86025d483ba4ea7c
- Source dataset
- uspto-grants-2012_04
- Patent number
- US08158656B2
Reaction notes
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