Methanol → 5-(2-Methoxyethyl)pyrimidine-2,4(1H,3H)-dione

HRID 1764352노트

반응식

HRID 1764352 반응식
CS([O:5][CH2:6][CH2:7][C:8]1[C:9](=[O:15])[NH:10][C:11](=[O:14])[NH:12][CH:13]=1)(=O)=O.[CH3:16]O>>[CH3:16][O:5][CH2:6][CH2:7][C:8]1[C:9](=[O:15])[NH:10][C:11](=[O:14])[NH:12][CH:13]=1

참가 물질

3

반응물 2

HCID 887MethanolHCID 102430995-(2-Methylsulfonyloxyethyl)-uracil

생성물 1

HCID 152769265-(2-Methoxyethyl)pyrimidine-2,4(1H,3H)-dione

실험 절차

6.0 g of 5-(2-methylsulphonyloxyethyl)-uracil are suspended in 100 ml of absolute methanol and the suspension is heated to 120°-130° C. for one hour in a pressure vessel. After cooling to room temperature, the crystals obtained are filtered off and washed with methanol. 5-(2-Methoxyethyl)-uracil, melting point 232°-234° C., is obtained.

후처리

  1. temperaturethe suspension is heated to 120°-130° C. for one hour in a pressure vessel
  2. customthe crystals obtained
  3. filtrationare filtered off
  4. washwashed with methanol

출처 및 근거

ORD 기록
ord-355c5f407741460787392dfbd68d1a69
출처 데이터셋
uspto-grants-1978_09
특허 번호
US04115575

반응 노트

불러오는 중…