2,2-dibromopropanediamide

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: One equivalent of 5-(3-chlorophenyl) -3-(2-(3,4-dihydroxyphenyl)-1-methylethyl )-2-oxazolidinone, prepared by the procedure of U.S. Pat. No. 5,061,727; Example 1, one equivalent of dibromomalonamide, acetonitrile, and 4 equivalents of potassium carbonate are stirred at room temperature for 18 hours. The reaction mixture is filtered and evaporated in vacuo to give 5-(2-(5-(3-chlorophenyl)-2-oxo-3-oxazolidinyl)propyl)-1,3 -benzodioxole-2,2-dicarboxamide. The reaction mixture is filtered evaporated in vacuo

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: One equivalent of 5-(3-chlorophenyl) -3-(2-(3,4-dihydroxyphenyl)-1-methylethyl )-2-oxazolidinone, prepared by the procedure of U.S. Pat. No. 5,061,727; Example 1, one equivalent of dibromomalonamide, acetonitrile, and 4 equivalents of potassium carbonate are stirred at room temperature for 18 hours. The reaction mixture is filtered and evaporated in vacuo to give 5-(2-(5-(3-chlorophenyl)-2-oxo-3-oxazolidinyl)propyl)-1,3 -benzodioxole-2,2-dicarboxamide. The reaction mixture is filtered evaporated in vacuo

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: One equivalent of 5-(3-chlorophenyl) -3-(2-(3,4-dihydroxyphenyl)-1-methylethyl )-2-oxazolidinone, prepared by the procedure of U.S. Pat. No. 5,061,727; Example 1, one equivalent of dibromomalonamide, acetonitrile, and 4 equivalents of potassium carbonate are stirred at room temperature for 18 hours. The reaction mixture is filtered and evaporated in vacuo to give 5-(2-(5-(3-chlorophenyl)-2-oxo-3-oxazolidinyl)propyl)-1,3 -benzodioxole-2,2-dicarboxamide. The reaction mixture is filtered evaporated in vacuo

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: One equivalent of 5-(3-chlorophenyl) -3-(2-(3,4-dihydroxyphenyl)-1-methylethyl )-2-oxazolidinone, prepared by the procedure of U.S. Pat. No. 5,061,727; Example 1, one equivalent of dibromomalonamide, acetonitrile, and 4 equivalents of potassium carbonate are stirred at room temperature for 18 hours. The reaction mixture is filtered and evaporated in vacuo to give 5-(2-(5-(3-chlorophenyl)-2-oxo-3-oxazolidinyl)propyl)-1,3 -benzodioxole-2,2-dicarboxamide. The reaction mixture is filtered evaporated in vacuo