Isonicotinoyl chloride hydrochloride → N-(N,N-Dipropyl-1,2,3,4-tetrahydro-2-aminodibenzofur-8-yl)isonicotinamide dihydrochloride
Reaction equation
[NH2:1][C:2]1[CH:3]=[CH:4][C:5]2[O:9][C:8]3[CH2:10][CH2:11][CH:12]([N:14]([CH2:18][CH2:19][CH3:20])[CH2:15][CH2:16][CH3:17])[CH2:13][C:7]=3[C:6]=2[CH:21]=1.[ClH:22].[C:23]([Cl:31])(=[O:30])[C:24]1[CH:29]=[CH:28][N:27]=[CH:26][CH:25]=1>>[ClH:31].[ClH:22].[CH2:15]([N:14]([CH2:18][CH2:19][CH3:20])[CH:12]1[CH2:11][CH2:10][C:8]2[O:9][C:5]3[CH:4]=[CH:3][C:2]([NH:1][C:23](=[O:30])[C:24]4[CH:29]=[CH:28][N:27]=[CH:26][CH:25]=4)=[CH:21][C:6]=3[C:7]=2[CH2:13]1)[CH2:16][CH3:17]Participants
3
Procedure
Beginning with 0.072 gm (0.20 mMol) 8-amino-1,2,3,4-tetrahydro-2-dipropylaminodibenzofuran and 0.054 gm (0.30 mMol) isonicotinoyl chloride hydrochloride, 0.075 gm (81%) of the title compound were recovered as a yellow solid by the procedure described in Example 17.
Sources & evidence
- ORD record
- ord-7a1e21287bf142a392df7ac91c87dac6
- Source dataset
- uspto-grants-1998_12
- Patent number
- US05846995
Reaction notes
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