Hydrochloric Acid → HCID 21422148, compound
Reaction equation
[N:1]1[CH:6]=[C:5]([NH:7][C:8](=[O:14])[C:9]([O:11]CC)=[O:10])[CH:4]=[CH:3][C:2]=1[NH:15][C:16](=[O:22])[C:17]([O:19]CC)=[O:18].Cl>[OH-].[Na+].O>[N:1]1[CH:6]=[C:5]([NH:7][C:8](=[O:14])[C:9]([OH:11])=[O:10])[CH:4]=[CH:3][C:2]=1[NH:15][C:16](=[O:22])[C:17]([OH:19])=[O:18]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
Diethyl N,N'-2,5-pyridinediyldioxamate (1.0 g., 0.0032 mole) is stirred in 1.0 N sodium hydroxide (25 ml.) at 70°-85° until solution is complete. The reaction mixture is diluted with water (25 ml.) and acidified (pH=3) with concentrated hydrochloric acid. The desired product is collected by filtration (0.35 g., 43%, m.p. 290°-295° dec).
Workup
- filtrationThe desired product is collected by filtration (0.35 g., 43%, m.p. 290°-295° dec)
Sources & evidence
- ORD record
- ord-8e5932bba23f4b05b549ca60cff18a00
- Source dataset
- uspto-grants-1977_07
- Patent number
- US04038398
Reaction notes
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