乙酰胺,2-氰基-N-(2,5-二氯苯基)-

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: As for Example 1, 2',5'-dichloro-2-cyanoacetanilide, as a white crystalline product, m.p. 190.5°-191.5° C. (prepared by the procedure described in U.S. Pat. No. 3,116,312), is heated with N,N-dimethylformamide dimethylacetal to yield 2-cyano-2',5'-dichloro-3-dimethylaminoacrylanilide as colorless needles, m.p. 175°-176° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: As for Example 1, 2',5'-dichloro-2-cyanoacetanilide, as a white crystalline product, m.p. 190.5°-191.5° C. (prepared by the procedure described in U.S. Pat. No. 3,116,312), is heated with N,N-dimethylformamide dimethylacetal to yield 2-cyano-2',5'-dichloro-3-dimethylaminoacrylanilide as colorless needles, m.p. 175°-176° C.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: As for Example 1, 2',5'-dichloro-2-cyanoacetanilide, as a white crystalline product, m.p. 190.5°-191.5° C. (prepared by the procedure described in U.S. Pat. No. 3,116,312), is heated with N,N-dimethylformamide dimethylacetal to yield 2-cyano-2',5'-dichloro-3-dimethylaminoacrylanilide as colorless needles, m.p. 175°-176° C.