HCID 178476823, compound → HCID 178486075, compound

Participants

Reaction Steps

8.0 g (0.017 mole) of ethyl N-[2-nitro-5-(2-chloro-4-trifluoromethylphenoxy)phenyl]-P-methylaminomethylphosphinate are refluxed for 14 hours in 50 ml of 20% hydrochloric acid. The precipitated crystalline product is isolated and dried at 80° C. in vacuo, affording 7 g (96.8% of theory) of the title compound with a melting point of 153°-154.5° C.

Provenance & Evidence