Hydrochloric Acid → HCID 19068921, compound

HRID 1957095Notes

Reaction equation

HRID 1957095 reaction equation
[CH3:1][C:2]1[NH:6][CH:5]=[N:4][C:3]=1[CH2:7][N:8]1[CH2:20][CH:11]2[CH2:12][O:13][C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=3[N:10]2[C:9]1=[O:21].[ClH:22].C(OCC)C>C(O)C>[ClH:22].[CH3:1][C:2]1[NH:6][CH:5]=[N:4][C:3]=1[CH2:7][N:8]1[CH2:20][CH:11]2[CH2:12][O:13][C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=3[N:10]2[C:9]1=[O:21]

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 3283Diethyl EtherHCID 19068922HCID 19068922, compound

Product 1

HCID 19068921HCID 19068921, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

To a solution of 2,3,3a,4-tetrahydro-2-(5-methyl-1H-imidazol-4-yl)methyl-1H-imidazo[5, 1-c] [1,4]benzoxazin-1-one (0.5 g; 0.00176 moles) in absolute ethanol (10 ml), an excess of a solution of hydrochloric acid is added. Diethyl ether is added, the precipitate is filtered to give 0.52 g of the title product as a white solid.

Workup

  1. filtrationthe precipitate is filtered

Sources & evidence

ORD record
ord-da0e93a00b3e4dc796aa11535fff3cc3
Source dataset
uspto-grants-1998_07
Patent number
US05783574

Reaction notes

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