تفاعل #992706

ord-314ea98ef5c84e3f9777b506754f39c3

معادلة التفاعل

Nc1c[nH]c(=O)[nH]c1=O
5-aminouracil
O=C(c1ccc(F)cc1)c1ccc(F)cc1
4,4′-difluorobenzophenone
O=c1[nH]cc(N=C(c2ccc(F)cc2)c2ccc(F)cc2)c(=O)[nH]1
N-(5-uracil-yl)-4,4′-difluorobenzophenone imine

الكواشف

لا شيء

ظروف التفاعل

درجة الحرارة
180°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىIn a round bottom flask equipped with an overhead stirrer
  2. 2
    workup.ADDITIONwas added to fully induce precipitation
  3. 3
    أخرىthe solid was isolated by filtration
  4. 4
    أخرىtwice recrystallized from isopropanol
  5. 5
    غسيلThe product was rinsed with isopropanol, suction
  6. 6
    أخرىdried
  7. 7
    أخرىvacuum dried in an oven overnight

الإجراء التجريبي

In a round bottom flask equipped with an overhead stirrer, 1.16 grams (0.009 mole) of 5-aminouracil was charged along with 6 grams (0.027 mole) of 4,4′-difluorobenzophenone and a N-methylpyrrolidone/N-cyclohexylpyrrolidone solvent mixture (50/50, 20 milliliters). The reaction mixture was then heated to 180° C. for 3 days. A charge of hexanes (100 milliliters) was added to fully induce precipitation, and the solid was isolated by filtration and twice recrystallized from isopropanol. The product was rinsed with isopropanol, suction dried, and vacuum dried in an oven overnight.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US08012541B2uspto-grants-2011_09