Indole-3-Carboxaldehyde → N-benzyl-2-[4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-6-yl]-N-isopropyl-acetamide

HRID 900096Notes

Reaction equation

HRID 900096 reaction equation
[CH2:1]([N:8]([CH:33]([CH3:35])[CH3:34])[C:9](=[O:32])[CH2:10][N:11]1[C:20](=[O:21])[CH2:19][C:18]2[N:14]([C:15]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[N:16][N:17]=2)[C:13]2[CH:28]=[CH:29][CH:30]=[CH:31][C:12]1=2)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH:36]1[C:44]2[C:39](=[CH:40][CH:41]=[CH:42][CH:43]=2)[C:38]([CH:45]=O)=[CH:37]1>>[CH2:1]([N:8]([CH:33]([CH3:35])[CH3:34])[C:9](=[O:32])[CH2:10][N:11]1[C:20](=[O:21])[C:19](=[CH:45][C:38]2[C:39]3[C:44](=[CH:43][CH:42]=[CH:41][CH:40]=3)[NH:36][CH:37]=2)[C:18]2[N:14]([C:15]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[N:16][N:17]=2)[C:13]2[CH:28]=[CH:29][CH:30]=[CH:31][C:12]1=2)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

3

Reactant 2

HCID 10256Indole-3-CarboxaldehydeHCID 58957935N-benzyl-N-isopropyl-2-(5-oxo-1-phenyl-4,5-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-6-yl)-acetamide

Product 1

HCID 136347732N-benzyl-2-[4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-6-yl]-N-isopropyl-acetamideYield 104.7%

Procedure

Following the procedure described for Example 1(A), Step A, N-benzyl-N-isopropyl-2-(5-oxo-1-phenyl-4,5-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-6-yl)-acetamide (Preparation 10) (13.9 g, 29.8 mmol) was condensed with 1H-indole-3-carbaldehyde (5.2 g, 35.8 mmol) for 48 hours. The volatiles were concentrated in vacuo to provide 18.5 g of N-benzyl-2-[4-(1H-indol-3-ylmethylene)-5-oxo-1-phenyl-4,5-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-6-yl]-N-isopropyl-acetamide. 1H NMR (CDCl3) δ 8.01 (d, 1H), 7.67-7.50 (m, 4H), 7.43-7.11 (m, 12H), 6.99 (m, 1H), 6.99 (m, 1H), 6.80 (m, 1H), 4.96 (m, 1H), 4.71-4.49 (m, 4H), 4.23 (m, 1H), 1.20 (m, 6H); MS 593.3 (M+1).

Workup

  1. concentrationThe volatiles were concentrated in vacuo

Sources & evidence

ORD record
ord-d28ecf556f6b42d18a2702f88e968392
Source dataset
uspto-grants-2008_04
Patent number
US07358242B2

Reaction notes

Loading…