تفاعل #354951

ord-c333bcf39c5c45c3b5b99b3c1d11a5b0

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىThe solution then is evaporated to a small volume
  2. 2
    workup.ADDITIONdiluted with ether

الإجراء التجريبي

A mixture of S-methyl-N-ethylisothiourea hydriodide (2.46 g., 10 millimoles), 3-hydroxy-3-aminomethyl-3,4-dihydro-2H-1,5-benzodioxepin 1.95 g. (10 millimoles) from Example 1, Step E, and 20 ml. of ethanol is refluxed for four hours. The solution then is evaporated to a small volume and diluted with ether to afford 3-hydroxy-3-(3-ethylguanidinyl)methyl-3,4-dihydro-2H-1,5-benzodioxepin hydriodide.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US03944560uspto-grants-1976_03