1-Iodopentane → HCID 12044967, compound
Reaction equation
[CH3:1][C:2]1([CH3:20])[C:7]2[CH:8]=[C:9]([C:12]3[NH:16][C:15]([C:17]#[N:18])=[CH:14][CH:13]=3)[CH:10]=[CH:11][C:6]=2[NH:5][C:4](=[O:19])[O:3]1.I[CH2:22][CH2:23][CH2:24][CH2:25][CH3:26]>>[CH3:1][C:2]1([CH3:20])[C:7]2[CH:8]=[C:9]([C:12]3[N:16]([CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])[C:15]([C:17]#[N:18])=[CH:14][CH:13]=3)[CH:10]=[CH:11][C:6]=2[NH:5][C:4](=[O:19])[O:3]1Participants
3
Procedure
5-(4,4-Dimethyl-oxo-1,4-dihydro-2H-3,1-benzoxazine-6-yl)-1H-pyrrole-carbonitrile (1.94 g, 7.3 mmol) was reacted, according to General Method A, with 1-iodopentane (1.5 g, 7.6 mmol) to afford the title compound, m.p. 128-131° C. (0.2 g, 8%); 1H-NMR (DMSO-d6) δ 0.73 (t, J=7.3 Hz, 3H), 1.05 (m, 2H), 1.14 (m, 2H), 1.57 (m, 2H), 1.63 (s, 6H), 4.04 (t, J=7.5 Hz, 2H), 6.28 (d, J=4 Hz, 1H), 6.98 (d, J=7.9 Hz, 1H), 7.04 (d, J=4.5 Hz, 1H), 7.33 (dd, J=8.9, 2.0 Hz, 1H), 7.37 (d, J=2.2 Hz, 1H), 10.41 (s, 1H), MS (APCI (−)) m/z 336 (M−H)−
Sources & evidence
- ORD record
- ord-927cf79f4edd451d81ac00646f6360fe
- Source dataset
- uspto-grants-2010_12
- Patent number
- US07846924B2
Reaction notes
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