반응 #42045

ord-fa0ea5bd65864cb187b6153359d0c746

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    여과The crystals were filtered
  2. 2
    세척sufficiently washed with water
  3. 3
    기타forced-air dried at 60° C.

실험 절차

To 135 g of 1-(2-methyl-5-nitrophenyl)guanidine nitrate (Japanese Unexamined Patent Publication (Kokai) No. 6-87834), 21 g of sodium hydroxide in 1.0 L of a cold aqueous solution was directly added, followed by stirring at room temperature for 10 minutes. The crystals were filtered, sufficiently washed with water and then forced-air dried at 60° C. to obtain 102 g of the objective compound as pale yellow crystals.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07728131B2uspto-grants-2010_06