Methylamine → HCID 53888655, compound
Reaction equation
[CH3:1][N:2]1[C:6]([NH:7][CH2:8][CH2:9][CH2:10][O:11][C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([CH2:18][N:19]3[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]3)[CH:13]=2)=[N:5][C:4]([CH2:25][S:26][CH2:27][C:28](OCC)=[O:29])=[N:3]1.[CH3:33][NH2:34]>>[CH3:33][NH:34][C:28](=[O:29])[CH2:27][S:26][CH2:25][C:4]1[N:5]=[C:6]([NH:7][CH2:8][CH2:9][CH2:10][O:11][C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([CH2:18][N:19]3[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]3)[CH:13]=2)[N:2]([CH3:1])[N:3]=1Participants
3
Procedure
A solution of ethyl [[[1-methyl-5-[[3-[3-(1-piperidinylmethyl)phenoxy]propyl]amino]-1H-1,2,4-triazol-3-yl]methyl]thio]acetate (0.4 g) in ethanolic methylamine (33%, 20 ml) under nitrogen, was heated under reflux for 30 h, cooled, evaporated in vacuo, the residue dissolved in 2N hydrochloric acid (20 ml), and washed with ethyl acetate. The acidic layer was basified with potassium carbonate extracted with ethyl acetate and the extract was dried and evaporated to give an oil (0.28 g) which was chromatographed using System E as eluent to give the title compound (0.13 g) as an oil.
Workup
- temperatureunder reflux for 30 h
- temperaturecooled
- customevaporated in vacuo
- dissolutionthe residue dissolved in 2N hydrochloric acid (20 ml)
- washwashed with ethyl acetate
- extractionextracted with ethyl acetate
- customthe extract was dried
- customevaporated
Sources & evidence
- ORD record
- ord-69f8dd9a64f0413cb18161997640ab04
- Source dataset
- uspto-grants-1984_11
- Patent number
- US04485104
Reaction notes
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