Sodium Sulfate → HCID 67464623, 화합물

HRID 42433노트

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HRID 42433 반응식
[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[CH2:10][NH:11][C:12]([C:14]1[C:15]2[C:16]([CH3:34])=[CH:17][N:18]([CH:31]([CH3:33])[CH3:32])[C:19]=2[CH:20]=[C:21]([C:23]2[CH:24]=[N:25][C:26]([CH:29]=O)=[CH:27][CH:28]=2)[CH:22]=1)=[O:13].[NH:35]1[CH2:39][CH2:38][CH2:37][CH2:36]1.S([O-])([O-])(=O)=O.[Na+].[Na+].[BH4-].[Na+]>C(Cl)Cl.CO>[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[CH2:10][NH:11][C:12]([C:14]1[C:15]2[C:16]([CH3:34])=[CH:17][N:18]([CH:31]([CH3:33])[CH3:32])[C:19]=2[CH:20]=[C:21]([C:23]2[CH:24]=[N:25][C:26]([CH2:29][N:35]3[CH2:39][CH2:38][CH2:37][CH2:36]3)=[CH:27][CH:28]=2)[CH:22]=1)=[O:13]

참가 물질

7

반응물 4

HCID 24436Sodium SulfateHCID 31268PyrrolidineHCID 4311764Sodium borohydrideHCID 54670907N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-6-(6-formylpyridin-3-yl)-1-isopropyl-3-methyl-1H-indole-4-carboxamide

생성물 1

HCID 67464623HCID 67464623, 화합물

시약·촉매·용매 2

HCID 887Methanol용매HCID 6344Dichloromethane용매

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온도
45 °C

실험 절차

To a solution of N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-6-(6-formylpyridin-3-yl)-1-isopropyl-3-methyl-1H-indole-4-carboxamide (100 mg, 0.219 mmol), in DCM (10 mL) and methanol (2 mL) was added pyrrolidine (0.035 mL, 0.438 mmol), followed by sodium sulfate (31.1 mg, 0.219 mmol). The reaction stirred at rt for 12 h, at which time sodium borohydride (16.57 mg, 0.438 mmol) was added and the reaction stirred rt for 2 h and 45° C. for 2 h. The reaction was quenched with water and extracted with EtOAc. The organic layer was evaporated. Purification by reverse phase Gilson HPLC (10-60% acetonitrile/water+0.1% TFA, YMC ODS-A C18 Column 75×30 mm ID S-5 um, 12 nM Column 7 minutes), followed by isolation and extraction with EtOAc/0.1 N NaOH provided N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-3-methyl-6-(6-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-indole-4-carboxamide, which was evaporated from the organic layer as a yellow foam solid (68 mg, 0.125 mmol, 57.0% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 11.48 (br. s., 1H) 9.06 (d, J=2.02 Hz, 1H) 8.30 (dd, J=8.08, 2.27 Hz, 1H) 8.20 (t, J=5.18 Hz, 1H) 7.94 (d, J=1.26 Hz, 1H) 7.60 (d, J=8.08 Hz, 1H) 7.40 (s, 1H) 7.32 (s, 1H) 5.88 (s, 1H) 4.92-4.89 (m, 1H) 4.59 (d, J=5.56 Hz, 2H) 4.36 (d, J=5.05 Hz, 2H) 3.34 (br. s., 4H) 2.25 (s, 3H) 2.17 (d, J=1.01 Hz, 3H) 2.11 (s, 3H) 1.99 (br.s., 4H) 1.45 (d, J=6.57 Hz, 6H). LCMS: [M+H]+=512.3.

후처리

  1. additionwas added
  2. customThe reaction was quenched with water
  3. extractionextracted with EtOAc
  4. customThe organic layer was evaporated
  5. customPurification by reverse phase Gilson HPLC (10-60% acetonitrile/water+0.1% TFA, YMC ODS-A C18 Column 75×30 mm ID S-5 um, 12 nM Column 7 minutes)
  6. extractionfollowed by isolation and extraction with EtOAc/0.1 N NaOH

출처 및 근거

ORD 기록
ord-cea19494ea564a0fab5a00552532789e
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08536179B2

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