تفاعل #83783

ord-f3a152716cff47bf9c95c59c8758e015

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىA procedure similar to that described in Preparation 56

الإجراء التجريبي

A procedure similar to that described in Preparation 56 was repeated, except that 25.0 g of 2-amino-5-chloropyridine, 100 ml of concentrated sulfuric acid and 12.5 ml of concentrated nitric acid were used, to give 18.5 g of the title compound, melting at 138°-139° C.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US05624935uspto-grants-1997_04