تفاعل #1873885

ord-9975cf0fb56142daa5f77fd28abbd97c

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    درجة الحرارةis refluxed for 15 hours
  2. 2
    درجة الحرارةAfter cooling
  3. 3
    أخرىa solid precipitated
  4. 4
    ترشيحis collected by filtration
  5. 5
    غسيلwashed with cold isopropanol
  6. 6
    أخرىdried in vacuo

الإجراء التجريبي

A mixture of 100 mg of 3-oxo-6-pyridin-4-yl-2,3-dihydro-pyridazine-4-carboxylic acid hydrazide, 130 mg thioacetamide, 87 mg triethylamine, 1 ml of pyridine and 5 ml of butanol is refluxed for 15 hours. After cooling and stirring at room temperature, a solid precipitated is collected by filtration, washed with cold isopropanol and dried in vacuo.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07507734B2uspto-grants-2009_03