HCID 15047495, compound → 1,2-Dihydro-2,11b-diaza-benzo[de]anthracene-3,7-dione

HRID 1296528Notes

Reaction equation

HRID 1296528 reaction equation
[CH:1]1[N:16]2[C:17]3[C:8]([C:9](=[O:18])[C:10]4[CH:11]=[CH:12][CH:13]=[CH:14][C:15]=42)=[CH:7][CH:6]=[CH:5][C:4]=3[C:3](=[O:19])[N:2]=1>O>[CH2:1]1[N:16]2[C:17]3[C:8]([C:9](=[O:18])[C:10]4[CH:11]=[CH:12][CH:13]=[CH:14][C:15]=42)=[CH:7][CH:6]=[CH:5][C:4]=3[C:3](=[O:19])[NH:2]1

Participants

3

Reactant 1

HCID 15047495HCID 15047495, compound

Product 1

HCID 99429581,2-Dihydro-2,11b-diaza-benzo[de]anthracene-3,7-dione

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Prepared from compound 4 (X=O, R=H) according to General Procedure A (0.16 g, 80%). Yellow solid, mp 250-255° C. MS: (M−1): 249; 1H NMR (400 MHz, DMSO-d6) δ 8.94 (s, br, 1H), 8.46 (d, 1H), 8.39-8.32 (m, 2H), 7.90-7.86 (m, 2H), 7.45-7.40 (m, 2H), 5.71 (s, 2H); 13C NMR (100 MHz, DMSO-d6) 176.39, 161.78, 140.87, 139.92, 134.94, 133.49, 131.41, 127.25, 122.81, 122.13, 121.77, 121.22, 118.39, 115.78, 56.46; Anal. (C15H10N2O2. 0.36 H2O). C H N.

Sources & evidence

ORD record
ord-1becec83833f4b63856186adc0b69951
Source dataset
uspto-grants-2007_07
Patent number
US07247641B2

Reaction notes

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