홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

2,3-Dihydrofuran → 4-[5-(3,5-Dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methyl-N-(2-tetrahydrofuranyl) benzoic acid amide

HRID 552642
노트
인쇄 미리보기

반응식

HRID 552642 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([C:24]([F:27])([F:26])[F:25])[O:13][N:12]=[C:11]([C:14]3[CH:22]=[CH:21][C:17]([C:18]([NH2:20])=[O:19])=[C:16]([CH3:23])[CH:15]=3)[CH2:10]2)[CH:5]=[C:6]([Cl:8])[CH:7]=1.[O:28]1[CH:32]=[CH:31][CH2:30][CH2:29]1.C(=O)([O-])O.[Na+]>ClCCl.O.C1(C)C=CC(S(O)(=O)=O)=CC=1>[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2([C:24]([F:25])([F:27])[F:26])[O:13][N:12]=[C:11]([C:14]3[CH:22]=[CH:21][C:17]([C:18]([NH:20][CH:29]4[CH2:30][CH2:31][CH2:32][O:28]4)=[O:19])=[C:16]([CH3:23])[CH:15]=3)[CH2:10]2)[CH:5]=[C:6]([Cl:8])[CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 709342,3-DihydrofuranHCID 516892Sodium BicarbonateHCID 667845734-(5-(3,5-Dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-2-methylbenzamide

생성물 1

HCID 252170264-[5-(3,5-Dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methyl-N-(2-tetrahydrofuranyl) benzoic acid amide수율 80.8%

시약·촉매·용매 2

HCID 521998
p-Toluenesulfonic acid monohydrate
촉매
HCID 6344Dichloromethane용매

실험 절차

In a solution of 1.25 g of 4-[5-(3,5-dichlorophenyl)-5-trifluoromethyl-4,5-dihydroisoxazol-3-yl]-2-methyl benzoic acid amide synthesized in Step 1 of Synthetic Example 19 and 0.32 g of 2,3-dihydrofuran in 30 mL of dichloromethane, 0.01 g of p-toluene sulfonic acid monohydrate was added at room temperature with stirring, and stirred at room temperature for 3 days. After the completion of the reaction, 30 mL of saturated sodium hydrogen carbonate aqueous solution was added in the reaction mixture, extracted with ethyl acetate (30 mL×2), the organic phase was dehydrated with and dried over saturated sodium chloride aqueous solution and then anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified with silica gel column chromatography that was eluated with ethyl acetate-hexane (1:1) to obtain 1.18 g of the aimed product as colorless resinous substance.

후처리

  1. stirringstirred at room temperature for 3 days
  2. additionwas added in the reaction mixture
  3. extractionextracted with ethyl acetate (30 mL×2)
  4. dry with materialdried over saturated sodium chloride aqueous solution
  5. distillationanhydrous sodium sulfate, and the solvent was distilled off under reduced pressure
  6. customThe residue was purified with silica gel column chromatography that

출처 및 근거

ORD 기록
ord-6fa8cb8356db42518a6edce3413f5096
출처 데이터셋
uspto-grants-2011_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07951828B1

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트