Morpholine → HCID 22624052, compound

HRID 279011Notes

Reaction equation

HRID 279011 reaction equation
[CH2:1]([O:8][N:9]1[C:18](=[O:19])[C:17]2[CH:20]=[C:21]([O:24][CH3:25])[C:22](Br)=[C:15]3[C:16]=2[C:11](=[CH:12][CH:13]=[CH:14]3)[C:10]1=[O:26])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH:27]1[CH2:32][CH2:31][O:30][CH2:29][CH2:28]1.C1CCN2C(=NCCC2)CC1>>[CH2:1]([O:8][N:9]1[C:18](=[O:19])[C:17]2[CH:20]=[C:21]([O:24][CH3:25])[C:22]([N:27]3[CH2:32][CH2:31][O:30][CH2:29][CH2:28]3)=[C:15]3[C:16]=2[C:11](=[CH:12][CH:13]=[CH:14]3)[C:10]1=[O:26])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

4

Reactant 3

HCID 8083MorpholineHCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 22623961HCID 22623961, compound

Product 1

HCID 22624052HCID 22624052, compound

Procedure

2-Benzyloxy-5-methoxy-6-bromo-benzo[de]isoquinoline-1,3-dione (0.5 g, 1.2 mmol, from Example Z) was reacted with morpholine (3 mL) in the presence of DBU (0.05 mL) following the procedure of Example 18 to give 0.25 g of 2-benzyloxy-5-methoxy-6-(morpholin-4-yl)-benzo[de]isoquinoline-1,3-dione. Hydrogenation of 2-benzyloxy-5-methoxy-6-(morpholin-4-yl)-benzo[de]isoquinoline-1,3-dione (0.25 g, 0.6 mmol) was performed as described in Example 18, to give 0.17 g of the title compound, mp 329-241° C. (dec.);

Sources & evidence

ORD record
ord-a8186bd63ae4461b94dfb1b9e41c0ecf
Source dataset
uspto-grants-2002_03
Patent number
US06362181B1

Reaction notes

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