Pyridine → 4-Nitro-1-indanyl acetate

HRID 647311

반응식

HRID 647311 반응식
[C:1](Cl)(=[O:3])[CH3:2].N1C=CC=CC=1.[N+:11]([C:14]1[CH:22]=[CH:21][CH:20]=[C:19]2[C:15]=1[CH2:16][CH2:17][CH:18]2[OH:23])([O-:13])=[O:12]>C1(C)C=CC=CC=1>[C:1]([O:23][CH:18]1[C:19]2[C:15](=[C:14]([N+:11]([O-:13])=[O:12])[CH:22]=[CH:21][CH:20]=2)[CH2:16][CH2:17]1)(=[O:3])[CH3:2]

참가 물질

5

반응물 3

HCID 1049PyridineHCID 6367Acetyl chlorideHCID 131024564-Nitro-2,3-dihydro-1H-inden-1-OL

생성물 1

HCID 131024574-Nitro-1-indanyl acetate수율 100.9%

시약·촉매·용매 1

HCID 1140Toluene용매2회

반응 조건

온도
5 °C

실험 절차

A stirred solution of 40.0 g (0.51 mole) of acetyl chloride and 43.9 g (0.56 mole) of pyridine in 100 mL of toluene was cooled to 5° C., and a solution of 83.0 g (0.46 mole) of 4-nitro-1-indanol in 30 mL of toluene was added dropwise. Upon complete addition, the reaction mixture was stirred at 5° C. for 10 minutes, then was allowed to warm to ambient temperature and was stirred for 16 hours. The reaction mixture was filtered, and the filtrate concentrated under reduced pressure to give 102.7 g of 4-nitro-1-indanyl acetate as an oil.

후처리

  1. additionUpon complete addition
  2. temperatureto warm to ambient temperature
  3. stirringwas stirred for 16 hours
  4. filtrationThe reaction mixture was filtered
  5. concentrationthe filtrate concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-99595c8a0f2a4a3ab946a8d29d1256b7
출처 데이터셋
uspto-grants-1983_10
특허 번호
US04408057

연결된 노트

불러오는 중…