Methyl chloroacetate → HCID 53666334, 화합물

HRID 1066500

반응식

HRID 1066500 반응식
[OH:1][C:2]1[CH:3]=[C:4]([C:8]2[N:13]=[C:12]([NH:14][S:15]([C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][N:19]=3)(=[O:17])=[O:16])[C:11]([O:25][C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[O:32][CH3:33])=[C:10]([O:34][CH3:35])[N:9]=2)[CH:5]=[CH:6][CH:7]=1.[H-].[Na+].Cl[CH2:39][C:40]([O:42][CH3:43])=[O:41].C(Cl)Cl.CCOC(C)=O>CN(C=O)C>[CH3:43][O:42][C:40](=[O:41])[CH2:39][O:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([C:8]2[N:9]=[C:10]([O:34][CH3:35])[C:11]([O:25][C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[O:32][CH3:33])=[C:12]([NH:14][S:15]([C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][N:19]=3)(=[O:17])=[O:16])[N:13]=2)[CH:3]=1

참가 물질

6

반응물 4

HCID 7295Methyl chloroacetateHCID 24758Sodium hydride2회HCID 98485845-Methyl-pyridine-2-sulfonic acid [2-(3-hydroxy-phenyl)-6-methoxy-5-(2-methoxy-phenoxy)-pyrimidin-4-yl]-amideHCID 21226138Dichloromethane ethylacetate

생성물 1

HCID 53666334HCID 53666334, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

0.41 g of 5-methyl-pyridine-2-sulfonic acid [2-(3-hydroxy-phenyl)-6-methoxy-5-(2-methoxy-phenoxy)-pyrimidin-4-yl]-amide, product of example 1, were dissolved in DMF (30 ml) and treated with NaH (0.061 g of a 65% NaH suspension in oil) under ice cooling. The mixture was stirred for 1 h at RT, treated dropwise with 0.11 g of methyl chloroacetate and was stirred at RT for 20 h until the reaction was completed according to TLC analysis (CH2Cl2/EtOAc: 4/1). The mixture was partitioned between brine and EtOAc the organic layer was dried over Na2SO4 and the solvent removed in vacuo. The residue was purified on a silica gel chromatography column (eluted with Me2Cl2/EtOAc: 7/1). Combination of the purified fractions and evacuation in vacuo afforded {3-[4-methoxy-5-(2-methoxy-phenoxy)-6-(5-methyl-pyridine-2-sulfonylamino)-pyrimidin-2-yl]-phenoxy}-acetic acid methyl ester as a light yellow crystalline solid. ISP mass spectrum, m/e 567.2 (M+1 calculated for C27H26N4O8S: 567).

후처리

  1. stirringwas stirred at RT for 20 h until the reaction
  2. customThe mixture was partitioned between brine and EtOAc the organic layer
  3. dry with materialwas dried over Na2SO4
  4. customthe solvent removed in vacuo
  5. customThe residue was purified on a silica gel chromatography column (eluted with Me2Cl2/EtOAc: 7/1)

출처 및 근거

ORD 기록
ord-06599323143745c38fe717e8fd98a7c2
출처 데이터셋
uspto-grants-2001_06
특허 번호
US06242601B1

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