تفاعل #1691526

ord-dd6ad30c26bc432db43487beea2b313f

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    درجة الحرارةThe mixture was heated
  2. 2
    درجة الحرارةat reflux under nitrogen for 5 h
  3. 3
    أخرىThe thionyl chloride was removed in vacuo
  4. 4
    أخرىthe residue triturated with acetonitrile
  5. 5
    ترشيحfiltered
  6. 6
    أخرىto give a white solid
  7. 7
    أخرىThis was dried at 80° C. in vacuo

الإجراء التجريبي

Thionyl chloride (10 ml) was added to 4-morpholinepropane sulfonic acid (4.4 g) followed by dimethylformamide (0.2 ml). The mixture was heated at reflux under nitrogen for 5 h. The thionyl chloride was removed in vacuo and the residue triturated with acetonitrile and filtered to give a white solid. This was dried at 80° C. in vacuo to give the title compound as a white solid (2.7 g).

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US05994344uspto-grants-1999_11