Water → methyl 3-[2-[N-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyl]-N-(1-propyl)amino]-4-phenyl-5-thiazolyl]propionate

HRID 1295290노트

반응식

HRID 1295290 반응식
Cl[CH2:2][C:3]1[CH:22]=[CH:21][C:6]([O:7][CH2:8][C:9]2[N:10]=[C:11]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)[O:12][C:13]=2[CH3:14])=[CH:5][CH:4]=1.[C:23]1([C:29]2[N:30]=[C:31]([NH:40][CH2:41][CH2:42][CH3:43])[S:32][C:33]=2[CH2:34][CH2:35][C:36]([O:38][CH3:39])=[O:37])[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1.[H-].[Na+].O>CN(C)C=O>[CH3:14][C:13]1[O:12][C:11]([C:15]2[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=2)=[N:10][C:9]=1[CH2:8][O:7][C:6]1[CH:21]=[CH:22][C:3]([CH2:2][N:40]([C:31]2[S:32][C:33]([CH2:34][CH2:35][C:36]([O:38][CH3:39])=[O:37])=[C:29]([C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=3)[N:30]=2)[CH2:41][CH2:42][CH3:43])=[CH:4][CH:5]=1

참가 물질

6

반응물 4

HCID 962WaterHCID 24758Sodium hydrideHCID 109469404-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazoleHCID 22930670methyl 3-[4-phenyl-2-[N-(1-propyl)amino]-5-thiazolyl]propionate

생성물 1

HCID 69430779methyl 3-[2-[N-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyl]-N-(1-propyl)amino]-4-phenyl-5-thiazolyl]propionate수율 78%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 4-(4-chloromethylphenoxymethyl)-5-methyl-2-phenyloxazole (433 mg) and methyl 3-[4-phenyl-2-[N-(1-propyl)amino]-5-thiazolyl]propionate (400 mg) in N,N-dimethylformamide (5 ml) was added sodium hydride (60% in oil, 55.2 mg) at 0° C. and the mixture was stirred at said temperature for 1 hr. The reaction mixture was poured into water and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried (MgSO4) and concentrated. The residue was subjected to silica gel column chromatography, and methyl 3-[2-[N-[4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzyl]-N-(1-propyl)amino]-4-phenyl-5-thiazolyl]propionate (595 mg, yield 78%) was obtained as a colorless oil from a fraction eluted with ethyl acetate-hexane (1:4, volume ratio).

후처리

  1. customfor 1 hr
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe ethyl acetate layer was washed with saturated brine
  4. dry with materialdried (MgSO4)
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-92cd053877b8415f8435d1dc8d8dfbe4
출처 데이터셋
uspto-grants-2007_07
특허 번호
US07241785B2

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