Water → Butanoic acid, 4-(methylamino)-, sodium salt (1:1)
Reaction equation
[OH-:1].[Na+:2].O.[CH3:4][N:5]1[CH2:9][CH2:8][CH2:7][C:6]1=[O:10]>>[CH3:4][NH:5][CH2:9][CH2:8][CH2:7][C:6]([O-:10])=[O:1].[Na+:2]Participants
4
Procedure
contacting an aqueous sodium hydroxide and N-methyl-2-pyrrolidone to form a first mixture comprising sodium N-methyl-4-aminobutyrate, water and N-methyl-2-pyrrolidone, and subsequently contacting said first mixture with sodium bisulfide under reaction conditions of time and temperature sufficient to produce a second mixture comprising a polymerizable complex of said sodium N-methyl-4-aminobutyrate and said sodium bisulfide, N-methyl-2-pyrrolidone, water and metal impurities wherein said temperature is about 105° C. to about 205° C. and said time is about 5 minutes to about 6 hours,
Sources & evidence
- ORD record
- ord-d35bd5fb08be46fea30169f5a31a5d95
- Source dataset
- uspto-grants-1991_06
- Patent number
- US05023315
Reaction notes
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