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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Hydrochloric Acid → HCID 19786944, 화합물

HRID 1657026
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HRID 1657026 반응식
[CH3:1][C:2]1[N:6]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([O:13][C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH:8]=2)[CH:5]=[N:4][C:3]=1[CH:20]=[N:21][OH:22].Cl.BrN1C(=O)CCC1=O.[CH2:32]([O:35][CH3:36])[C:33]#[CH:34]>CN(C)C=O.C(N(CC)CC)C>[CH3:36][O:35][CH2:32][C:33]1[O:22][N:21]=[C:20]([C:3]2[N:4]=[CH:5][N:6]([C:7]3[CH:12]=[CH:11][CH:10]=[C:9]([O:13][C:14]4[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=4)[CH:8]=3)[C:2]=2[CH3:1])[CH:34]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 67184N-bromobutanimide2회HCID 693933-MethoxypropyneHCID 53939519HCID 53939519, 화합물

생성물 1

HCID 19786944HCID 19786944, 화합물

시약·촉매·용매 2

HCID 6228Dimethylformamide용매3회
HCID 8471
Triethylamine
용매
3회

실험 절차

660 mg of 5-methyl-1-(3-phenoxyphenyl)-imidazole-4-carbaldehydoxime, hydrochloride is dissolved in 4 ml of dimethylformamide. At 0° C., 0.28 ml of triethylamine is added and a solution of 360 mg of N-bromosuccinimide in 2 ml of dimethylformamide is instilled within one hour. Then, 1.7 ml of methyl propargyl ether and 0.28 ml of triethylamine are added, and the mixture is stirred for 14 hours at room temperature. 360 mg of N-bromosuccinimide in 2 ml of dimethylformamide and 0.28 ml of triethylamine are again added and the mixture is stirred for 18 hours at room temperature. After the concentration by evaporation, it is mixed with water and extracted with ethyl acetate. The extract that has been concentrated by evaporation is mixed with diethyl ether and filtered. The filtrate is purified by column chromatography. 230 mg (32% of theory) of the title compound is obtained as oil.

후처리

  1. stirringthe mixture is stirred for 18 hours at room temperature
  2. concentrationAfter the concentration
  3. customby evaporation, it
  4. additionis mixed with water
  5. extractionextracted with ethyl acetate
  6. extractionThe extract that
  7. concentrationhas been concentrated by evaporation
  8. additionis mixed with diethyl ether
  9. filtrationfiltered
  10. customThe filtrate is purified by column chromatography

출처 및 근거

ORD 기록
ord-74f2adb3536b4ffe895d28a078809237
출처 데이터셋
uspto-grants-1993_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05256682

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