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

HRID 1578228

반응식

HRID 1578228 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-a880f1b71a6543c08b181ef66b99b994
출처 데이터셋
uspto-grants-1981_09
특허 번호
US04292111

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