تفاعل #1060915

ord-1c126dd3a32e4d5dbe17b403380c8260

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    تركيزafter concentrating

الإجراء التجريبي

7 g of the product of Step D in 50 ml of thionyl chloride was refluxed for 2 hours and after concentrating, the residue was taken up in toluene. The solvents were eliminated under reduced pressure and the crude product obtained was used as is for Step F.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US05064861uspto-grants-1991_11