Methyl iodide → 3-[3-(4-(1-methyl-1H-indol-3-yl)-3,6-dihydro-1(2H)-pyridinyl)propyl]-1,2,3-benzotriazin-4(3H)-one

HRID 495364Notes

Reaction equation

HRID 495364 reaction equation
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]([C:10]2[CH2:11][CH2:12][N:13]([CH2:16][CH2:17][CH2:18][N:19]3[C:24](=[O:25])[C:23]4[CH:26]=[CH:27][CH:28]=[CH:29][C:22]=4[N:21]=[N:20]3)[CH2:14][CH:15]=2)=[CH:2]1.I[CH3:31]>>[CH3:31][N:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]([C:10]2[CH2:15][CH2:14][N:13]([CH2:16][CH2:17][CH2:18][N:19]3[C:24](=[O:25])[C:23]4[CH:26]=[CH:27][CH:28]=[CH:29][C:22]=4[N:21]=[N:20]3)[CH2:12][CH:11]=2)=[CH:2]1

Participants

3

Reactant 2

HCID 6328Methyl iodideHCID 99081453-[3-(4-(1H-indol-3-yl)-3,6-dihydro-1(2H)-pyridinyl)propyl]-1,2,3-benzotriazin-4(3H)-one

Product 1

HCID 114863913-[3-(4-(1-methyl-1H-indol-3-yl)-3,6-dihydro-1(2H)-pyridinyl)propyl]-1,2,3-benzotriazin-4(3H)-oneYield 35.3%

Procedure

Starting from 3-[3-(4-(1H-indol-3-yl)-3,6-dihydro-1(2H)-pyridinyl)propyl]-1,2,3-benzotriazin-4(3H)-one (0.83 g, 2.2 mmol) and iodomethane (0.14 mL, 2.2 mmol), and following the same procedure as in example 21, 0.31 g of 3-[3-(4-(1-methyl-1H-indol-3-yl)-3,6-dihydro-1(2H)-pyridinyl)propyl]-1,2,3-benzotriazin-4(3H)-one was isolated as an orange solid. Yield 35%; mp 70° C.; MS: 400.3 (M+H)+; 1H NMR (300 MHz, CDCl3): δ 2.20 (m, 2H), 2.54 (m, 2H), 2.66 (t, 2H), 2.72 (t, 2H), 3.21 (m, 2H), 3.75 (s, 3H), 4.60 (t, J=5.34 Hz, 2H), 6.11 (t, 1H), 6.99 (s, 1H), 7.15 (t, 1H), 7.22 (t, 1H), 7.27 (m, 2H), 7.75 (t, 1H), 7.87 (m, 1H), 8.12 (d, 1H), 8.36 (d, 1H).

Sources & evidence

ORD record
ord-4e1d43c0b634475790c1bb07eb3f8ee9
Source dataset
uspto-grants-2005_09
Patent number
US06939870B2

Reaction notes

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