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S-Methylisothiouronium sulfate

A mixture of 103.6 grams (0.6 mol) of the freshly prepared potassium enolate of ethyl fluoromalonaldehydate, 83.4 grams (0.3 mol) of S-methylisothiouronium sulfate and 32.5 grams (0.6 mol) of sodium methoxide was refluxed with stirring in 1,500 ml of absolute methanol. At first the reactants dissolved to a great extent, but very shortly thereafter precipitation occurred. The reaction mixture was refluxed for 2 hours and at the end of this time was evaporated to dryness in vacuo. The residue was treated with 280 ml of water incomplete dissolution was observed. [Pg.677]

Dichlorophenoxy)ethyl bromide Hydrazine hydrate Sodium hydroxide S-Methylisothiouronium sulfate... [Pg.1807]

Aminomethyl-l,4-benzodioxane S-Methylisothiouronium sulfate Sodium hydroxide o-Dihydroxybenzene... [Pg.1809]

Aminomethyl-2,3-dihydro-l,4-benzodioxine was treated by S-methylisothiouronium sulfate and there was produced 2-guanidinemethyl-2,3-dihydro-l,4-benzodioxine. [Pg.1810]

S-Methylisothiouronium sulfate Hydrogen chloride Sodium methoxide ... [Pg.677]

See other pages where S-Methylisothiouronium sulfate is mentioned: [Pg.1669]    [Pg.1807]    [Pg.1810]    [Pg.1810]    [Pg.143]    [Pg.43]    [Pg.43]    [Pg.1669]    [Pg.1807]    [Pg.1810]    [Pg.1810]    [Pg.143]    [Pg.43]    [Pg.43]    [Pg.2417]   


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