Sulfuric Acid → HCID 21539221, compound

HRID 1076211Notes

Reaction equation

HRID 1076211 reaction equation
CO[CH:3](OC)[CH2:4][NH:5][C:6]1[C:7]2[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][C:8]=2[NH:9][C:10]2[CH:16]=[CH:15][CH:14]=[CH:13][C:11]=2[N:12]=1.S(=O)(=O)(O)O>>[CH3:22][O:21][C:18]1[CH:19]=[CH:20][C:7]2[C:6]3[N:12]([CH:3]=[CH:4][N:5]=3)[C:11]3[CH:13]=[CH:14][CH:15]=[CH:16][C:10]=3[NH:9][C:8]=2[CH:17]=1

Participants

3

Reactant 2

HCID 1118Sulfuric AcidHCID 178487272HCID 178487272, compound

Product 1

HCID 21539221HCID 21539221, compound

Procedure

In the manner given in Example 5, 3-methoxy[(5H-dibenzo[b,e][1,4]diazepin-11-yl)amino]acetaldehyde dimethylacetal is treated with concentrated sulfuric acid to give 11-methoxy-9H-dibenzo[b,f]imidazo[1,2-d][1,4]diazepine.

Sources & evidence

ORD record
ord-a1949d27de8142daaac91d9d03445a37
Source dataset
uspto-grants-1976_05
Patent number
US03956297

Reaction notes

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