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Water → Methyl 3-((1-(2-fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)amino)benzoate

HRID 1487163
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HRID 1487163 반응식
CC1C=CC(S(O[C:12]2[C:21]3[C:20](=[O:22])[N:19]([CH2:23][C:24]4[CH:29]=[CH:28][C:27]([O:30][CH3:31])=[CH:26][CH:25]=4)[C:18](=[O:32])[N:17]([C:33]4[CH:38]=[CH:37][C:36]([I:39])=[CH:35][C:34]=4[F:40])[C:16]=3[N:15]([CH3:41])[C:14](=[O:42])[C:13]=2[CH3:43])(=O)=O)=CC=1.N1C(C)=CC=CC=1C.[NH2:52][C:53]1[CH:54]=[C:55]([CH:60]=[CH:61][CH:62]=1)[C:56]([O:58][CH3:59])=[O:57].O>CC(N(C)C)=O>[F:40][C:34]1[CH:35]=[C:36]([I:39])[CH:37]=[CH:38][C:33]=1[N:17]1[C:16]2[N:15]([CH3:41])[C:14](=[O:42])[C:13]([CH3:43])=[C:12]([NH:52][C:53]3[CH:54]=[C:55]([CH:60]=[CH:61][CH:62]=3)[C:56]([O:58][CH3:59])=[O:57])[C:21]=2[C:20](=[O:22])[N:19]([CH2:23][C:24]2[CH:25]=[CH:26][C:27]([O:30][CH3:31])=[CH:28][CH:29]=2)[C:18]1=[O:32]
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참가 물질

6

반응물 4

HCID 962WaterHCID 79372,6-LutidineHCID 78274Benzoic acid, 3-amino-, methyl esterHCID 898158801-(2-Fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidin-5-yl 4-methylbenzene sulfonate

생성물 1

HCID 89815337Methyl 3-((1-(2-fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidin-5-yl)amino)benzoate
수율 49.7%

시약·촉매·용매 1

HCID 31374Dimethylacetamide용매

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온도
130 °C

실험 절차

To a stirred solution of 1-(2-fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6,8-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidin-5-yl 4-methylbenzene sulfonate (3a) (8.70 gm, 12.13 mmol) in DMA (10 ml) was added 2,6-lutidine (3.5 ml, 30.3 mmol) and methyl 3-aminobenzoate (5.5 g, 36.4 mmol). The reaction mixture was heated at 130° C. for 16 h. The reaction mixture was cooled to room temperature and water was added followed by extraction with Ethyl acetate. The organic phase was dried over sodium sulphate. The solvent was evaporated in vacuo and the residual solid was purified by silica gel column chromatography, eluting with Hexane:Ethyl acetate, to yield the titled compound (3b) (4.2 g)

후처리

  1. temperatureThe reaction mixture was cooled to room temperature
  2. extractionfollowed by extraction with Ethyl acetate
  3. dry with materialThe organic phase was dried over sodium sulphate
  4. customThe solvent was evaporated in vacuo
  5. customthe residual solid was purified by silica gel column chromatography
  6. washeluting with Hexane

출처 및 근거

ORD 기록
ord-a43b456e1b3d427d85742e47c3b95f17
출처 데이터셋
uspto-grants-2016_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09428499B2

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