Reacción #708952

ord-bf1bbb8a91f34f5ca38a99f372886ebd

Disolventes

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Otroreacted overnight at room temperature
  2. 2
    OtroThe reaction mixture is evaporated under reduced pressure
  3. 3
    Otrodried in vacuo
  4. 4
    Otropurified on a silica gel column
  5. 5
    Otroevaporated under reduced pressure
  6. 6
    Otrodried in vacuo

Procedimiento

690 mg (3 meq) of myristic acid and 486 mg (3 meq) of carbonyl diimidazole are reacted in a minimum volume of tetrahydrofuran at room temperature for 1 hour. Unsym-dimethylhydrazine (0.23 ml, 3 meq) is added and reacted overnight at room temperature. The reaction mixture is evaporated under reduced pressure, dried in vacuo and purified on a silica gel column using CH2Cl2 :CH3OH (5:1). The fractions having R6 0.76 on TLC S.G. CH2Cl2 :CH3OH (5:1) chlorine-peptide spray are combined, evaporated under reduced pressure and dried in vacuo to yield 185 mg of title compound having a m.p. of 63.5°-64.5° C.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US04824996uspto-grants-1989_04