Hydrochloric Acid → HCID 12897326, compound

HRID 372256Notes

Reaction equation

HRID 372256 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10](=[O:16])[C:11]([O:13]CC)=[O:12])=[CH:5][C:4]=1[NH:17][C:18](=[O:24])[C:19]([O:21]CC)=[O:20].Cl>[OH-].[Na+].O>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10](=[O:16])[C:11]([OH:13])=[O:12])=[CH:5][C:4]=1[NH:17][C:18](=[O:24])[C:19]([OH:21])=[O:20]

Participants

5

Procedure

Diethyl 4-methoxy-N,N'-(m-phenylene)dioxamate (1.0 gm., 0.0029 mole) is stirred in 1.0N NaOH (10 ml.) at room temperature for one hour, then heated at reflux for 30 minutes. The reaction mixture is diluted with water (25 ml.) and the pH adjusted to 3 with hydrochloric acid. The resulting solid is collected and washed with acetone (0.72 gm., 86%, m.p. >320° ).

Workup

  1. temperatureheated
  2. temperatureat reflux for 30 minutes
  3. customThe resulting solid is collected
  4. washwashed with acetone (0.72 gm., 86%, m.p. >320° )

Sources & evidence

ORD record
ord-b52d901aeb334c0297f6ee80a5f502fd
Source dataset
uspto-grants-1978_05
Patent number
US04089973

Reaction notes

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