2,6-Dimethylaniline → HCID 13071317, compound
Reaction equation
S(OC(C)C#C)([C:4]1[CH:10]=CC(C)=[CH:6][CH:5]=1)(=O)=O.[CH3:16][C:17]1[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[C:18]=1[NH2:19]>>[CH3:6][CH:5]([NH:19][C:18]1[C:20]([CH3:24])=[CH:21][CH:22]=[CH:23][C:17]=1[CH3:16])[C:4]#[CH:10]Participants
3
Procedure
22.4 g of 1-butyn-3-ol tosylate in 26 g of 2,6-dimethylaniline are stirred at 110° C. for 3 hours. The mixture is then poured into ice-water, extracted with ethyl acetate, dried over sodium sulfate and filtered. The solvent is distilled off to yield N-(1-methyl-2-propynyl)-2,6-xylidine; b.p. 68°-72° C./0.05 Torr; m.p. 32°-33° C.
Workup
- extractionextracted with ethyl acetate
- dry with materialdried over sodium sulfate
- filtrationfiltered
- distillationThe solvent is distilled off
Sources & evidence
- ORD record
- ord-aa4b3f6f0e8c4f6488cadf8c7bfa4c08
- Source dataset
- uspto-grants-1981_06
- Patent number
- US04275079
Reaction notes
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