Formaldehyde → 4,5-Dihydroxy-1-(hydroxymethyl)imidazolidin-2-one

HRID 903485

반응식

HRID 903485 반응식
[CH2:1]=[O:2].[CH:3]1([OH:10])[NH:8][C:6](=[O:7])[NH:5][CH:4]1[OH:9]>O>[CH2:1]([N:5]1[CH:4]([OH:9])[CH:3]([OH:10])[NH:8][C:6]1=[O:7])[OH:2]

참가 물질

4

반응물 2

HCID 712FormaldehydeHCID 979152-Imidazolidinone, 4,5-dihydroxy-

생성물 1

HCID 893644,5-Dihydroxy-1-(hydroxymethyl)imidazolidin-2-one

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
55 °C

실험 절차

Formaldehyde (8.85 parts of 37.3 percent solution; 0.11 mole), adjusted to pH 7-8.5, is diluted with water (20 parts). While stirring, 11.8 parts (0.1 mole) of dihydroxyethyleneurea powder are added. The temperature is raised to 55° C., held at 55° C. for 30 minutes, cooled to room temperature, and refrigerated. The sample is recovered as an 80 percent aqueous solution.

후처리

  1. temperaturecooled to room temperature
  2. customThe sample is recovered as an 80 percent aqueous solution

출처 및 근거

ORD 기록
ord-bd3f54b0fcfd4c639f3a339aab95623b
출처 데이터셋
uspto-grants-1980_10
특허 번호
US04228045

연결된 노트

불러오는 중…