8-chloro-4-dimethylaminomethylene-3,4-dihydro-1H-benzo[b]azepine-2,5-dione → 9-Chloro-2-(2-methoxy-phenylamino)-5H,7H-benzo[b]pyrimido[4,5-d]azepin-6-one

HRID 545018Notes

Reaction equation

HRID 545018 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[C:11](=O)[C:10](=[CH:13]N(C)C)[CH2:9][C:8](=[O:17])[NH:7][C:6]=2[CH:18]=1.[CH3:19][O:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[NH:27][C:28]([NH2:30])=[NH:29]>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[C:11]3[N:29]=[C:28]([NH:27][C:22]4[CH:23]=[CH:24][CH:25]=[CH:26][C:21]=4[O:20][CH3:19])[N:30]=[CH:13][C:10]=3[CH2:9][C:8](=[O:17])[NH:7][C:6]=2[CH:18]=1

Participants

3

Reactant 2

HCID 669348778-chloro-4-dimethylaminomethylene-3,4-dihydro-1H-benzo[b]azepine-2,5-dioneHCID 178489590N-(2-Methoxy-phenyl)-guanidine

Product 1

HCID 598520279-Chloro-2-(2-methoxy-phenylamino)-5H,7H-benzo[b]pyrimido[4,5-d]azepin-6-one

Procedure

In a manner similar to that described for method I, 8-chloro-4-dimethylaminomethylene-3,4-dihydro-1H-benzo[b]azepine-2,5-dione (v-j) and 1-(2-methoxyphenyl)guanidine were converted to I-16 (39%): HRMS Calcd. for C11H11ClN4O2: 367.0961, Found 367.0947.

Sources & evidence

ORD record
ord-3f5b0d13820949518beeacc52e190094
Source dataset
uspto-grants-2011_05
Patent number
US07935694B2

Reaction notes

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