Reacción #630170

ord-c84205b917684123ad647d74138e98dd

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroAfter the exothermic reaction
  2. 2
    LavadoThe crystalled solid was washed with tetrahydrofuran
  3. 3
    Otroair-dried

Procedimiento

N-phosphonomethylglycine (10 g.) was placed in a small beaker and covered with concentrated hydrochloric acid (approximately 5 ml.). After the exothermic reaction had subsided, the mixture was allowed to stand about 10 to 15 minutes. The crystalled solid was washed with tetrahydrofuran and then air-dried to yield an essentially quantitative yield of N-phosphonomethylglycine hemihydrochloride hemihydrate (m.p. greater than 300° C.).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04659860uspto-grants-1987_04