반응 #95491

ord-49fea770441541098f88518637bef761

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도at reflux
  2. 2
    온도to cool
  3. 3
    여과filtered
  4. 4
    농축the filtrate concentrated

실험 절차

A mixture of 1-phenylspiro[indoline-3,4'-piperidine] (Example 11), propionyl chloride and sodium bicarbonate in chloroform is stirred at reflux. The mixture is permitted to cool, filtered, and the filtrate concentrated, leaving 1-phenyl-1'-propionylspiro[indoline-3,4'-piperidine]. In a similar fashion, 1-phenylspiro[indoline-3,4'-piperidine] is treated with benzoylchloride to provide 1'-benzoyl-1-phenylspiro[indoline-3,4'-piperidine].

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US04345081uspto-grants-1982_08