돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 24490생성일: 2026년 10월 24일

Piperidine → 3-(1H-indol-2-ylmethylene)-1,3-dihydro-indol-2-one

https://huagongshe.com/ko/reaction/24490

반응식

참여 물질

역할이름HCID투입량
반응물PiperidineHCID 8082—
반응물Indole-2-carboxaldehydeHCID 96389—
반응물OxindoleHCID 321710—
용매EthanolHCID 702—
생성물3-(1H-indol-2-ylmethylene)-1,3-dihydro-indol-2-oneHCID 53991611—

반응 단계

A mixture of 2-oxindole (133 mg), indole-2-carbaldehyde (174 mg) (prepared according to Synthetic Communications, 1993, 23, 3109) and piperidine (10 mg) in ethanol was held in a sealed tube at 95° C. for 4 hours. The mixture was cooled to room temperature. The solid was collected by vacuum filtration, washed with cold ethanol and dried in a vacuum oven to give 3-(1H-indol-2-ylmethylene)-1,3-dihydro-indol-2-one.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06855730B2
출처 데이터셋uspto-grants-2005_02
ORD IDord-184094c529ac45cf94f41c3b3c201982
출처 메모uspto-grants-2005_02