Methanol → HCID 57477899, compound

HRID 1843536Notes

Reaction equation

HRID 1843536 reaction equation
[CH3:1][Si:2]([CH3:28])([CH3:27])[CH2:3][CH2:4][O:5][CH2:6][N:7]1[C:11]2[N:12]=[CH:13][N:14]=[C:15]([C:16]3[CH:17]=[N:18][N:19]([CH:21]([CH2:25][CH3:26])[CH2:22][CH:23]=[O:24])[CH:20]=3)[C:10]=2[CH:9]=[CH:8]1.CO.[BH4-].[Na+]>O>[CH3:27][Si:2]([CH3:1])([CH3:28])[CH2:3][CH2:4][O:5][CH2:6][N:7]1[C:11]2[N:12]=[CH:13][N:14]=[C:15]([C:16]3[CH:17]=[N:18][N:19]([CH:21]([CH2:25][CH3:26])[CH2:22][CH2:23][OH:24])[CH:20]=3)[C:10]=2[CH:9]=[CH:8]1

Participants

5

Reactant 3

HCID 887MethanolHCID 4311764Sodium borohydrideHCID 574778983-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]pentanal

Product 1

HCID 57477899HCID 57477899, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A mixture of [3-[4-(7-[2-(trimethylsilyl)ethoxy]methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]pentanal (50 mg, 0.0001 mol) in methanol (2 mL, 0.05 mol) was treated with sodium tetrahydroborate (8 mg, 0.0002 mol). The mixture was stirred at room temperature for 1 h, and then water was added and the product was extracted with ethyl acetate. The combined organic layers were washed with saturated sodium chloride, dried over magnesium sulfate, filtered and concentrated to give the desired product as an oil. LC/MS (M+H)+: m/z=402.

Workup

  1. extractionthe product was extracted with ethyl acetate
  2. washThe combined organic layers were washed with saturated sodium chloride
  3. dry with materialdried over magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

Sources & evidence

ORD record
ord-3e09233ba5114fe7a5b7e0dfcaa57037
Source dataset
uspto-grants-2015_02
Patent number
US08946245B2

Reaction notes

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