Methylamine → 2-Amino-6-(methylamino)benzonitrile
Reaction equation
[NH2:1][C:2]1[CH:9]=[CH:8][CH:7]=[C:6](F)[C:3]=1[C:4]#[N:5].[CH3:11][NH2:12]>C(O)C>[NH2:1][C:2]1[CH:9]=[CH:8][CH:7]=[C:6]([NH:12][CH3:11])[C:3]=1[C:4]#[N:5]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
2-Amino-6-fluorobenzonitrile (200 mg) is heated in a sealed vessel in ethanol saturated with methylamine gas at 140° C. for 4 hrs. The solvent is evaporated, water is added and the product is extracted into methylene chloride. Evaporation of the solvent gives the title compound as an oil, (200 mg) which is converted to the crystalline hydrochloride with i-propanolic HCl-diethyl ether, m.p. 214°-216° C. (dec).
Workup
- customThe solvent is evaporated
- additionwater is added
- extractionthe product is extracted into methylene chloride
- customEvaporation of the solvent
Sources & evidence
- ORD record
- ord-0d83328ea12b45f7bfb21a06bb5f76f6
- Source dataset
- uspto-grants-1985_03
- Patent number
- US04504660
Reaction notes
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