반응 #62910

ord-c6bfb43ff2ed4d24a28bd74574555bab

용매

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    농축concentrated

실험 절차

10 mmol of ethyl 7-(2-methylphenyl)-5-methylamino-1-oxo-1,3,4,7-tetrahydrobenzo[c]furan-6-carboxylate are dissolved in 50 mmol of THF, 3 ml of concentrated HCl and 5 ml of water are added, and the mixture is boiled for 1 hour and then concentrated. The substance is identical to that from Example 3a.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US04762853uspto-grants-1988_08