Diethyl Ether → HCID 178526021, compound
Reaction equation
[OH-].[Na+:2].[NH:3]1[C:7]([C:8]2[CH:9]=[C:10]([CH:17]=[CH:18][CH:19]=2)[NH:11][C:12](=[O:16])[C:13]([OH:15])=[O:14])=[N:6][N:5]=[N:4]1.C(OCC)C>CO>[NH:6]1[C:7]([C:8]2[CH:9]=[C:10]([CH:17]=[CH:18][CH:19]=2)[NH:11][C:12](=[O:16])[C:13]([O-:15])=[O:14])=[N:3][N:4]=[N:5]1.[Na+:2].[Na+:2].[NH:6]1[C:7]([C:8]2[CH:9]=[C:10]([CH:17]=[CH:18][CH:19]=2)[NH:11][C:12](=[O:16])[C:13]([O-:15])=[O:14])=[N:3][N:4]=[N:5]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Sodium hydroxide (1.72 g; 43 mmol) was dissolved in methanol (100 ml), 3-(1H-tetrazol-5-yl)oxanilic acid (5 g; 21.5 mmol) was added thereto and the mixture was stirred for 1 hour at room temperature. The reaction solution was poured into 300 ml of ethyl ether at room temperature with stirring, the precipitated crystals were filtered off and were dried at 40° C. in vacuo in the presence of phosphorous pentoxide to obtain 5 g (yield 85%) of disodium 3-(1H-tetrazol-5-yl)oxanilate. Decomposition point: not less than 300° C.
Workup
- stirringwith stirring
- filtrationthe precipitated crystals were filtered off
- dry with materialwere dried at 40° C. in vacuo in the presence of phosphorous pentoxide
Sources & evidence
- ORD record
- ord-5247b4ff142b440cb78804606d6411e1
- Source dataset
- uspto-grants-1989_01
- Patent number
- US04795754
Reaction notes
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