Water → HCID 131712720, 화합물

HRID 1065639노트

반응식

HRID 1065639 반응식
[C:1]1([C:7]2[O:11][C:10](=[O:12])[NH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:13]([O:15][C:16]([CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][N:25]=[C:26]=[O:27])=[O:17])[CH3:14].O>CN(C=O)C>[CH2:13]([O:15][C:16]([CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][NH:25][C:26]([N:9]1[CH:8]=[C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[O:11][C:10]1=[O:12])=[O:27])=[O:17])[CH3:14]

참가 물질

5

반응물 3

HCID 962WaterHCID 123069965-Phenyloxazol-2-OLHCID 13991420HCID 13991420, 화합물

생성물 1

HCID 131712720HCID 131712720, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

16.1 g (0.1 mol) of 5-phenyl-4-oxazolin-2-one are dissolved in 100 ml of absolute DMF and 25.6 g (0.12 mol) of ethoxycarbonylheptyl isocyanate are added. The mixture is stirred for 24 hours at 50°-60° C., water is added and the oily/crystalline precipitate which is formed is separated, washed with water and dried in vacuo at room temperature. The crude product is recrystallised from ethanol.

후처리

  1. customthe oily/crystalline precipitate which is formed
  2. customis separated
  3. washwashed with water
  4. customdried in vacuo at room temperature
  5. customThe crude product is recrystallised from ethanol

출처 및 근거

ORD 기록
ord-02add52faab644d886d1a7657315e72b
출처 데이터셋
uspto-grants-1982_05
특허 번호
US04330550

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