Lithium borohydride → N-[2-[[(2,3-difluorophenyl)methyl]thio]-6-[(1R)-2-hydroxy-1-methylethoxy]-4-pyrimidinyl]-4-morpholinesulfonamide

HRID 1024876Notes

Reaction equation

HRID 1024876 reaction equation
C([O:3][C:4](=O)[C@H:5]([O:7][C:8]1[CH:13]=[C:12]([NH:14][S:15]([N:18]2[CH2:23][CH2:22][O:21][CH2:20][CH2:19]2)(=[O:17])=[O:16])[N:11]=[C:10]([S:24][CH2:25][C:26]2[CH:31]=[CH:30][CH:29]=[C:28]([F:32])[C:27]=2[F:33])[N:9]=1)[CH3:6])C.[BH4-].[Li+]>C1COCC1>[F:33][C:27]1[C:28]([F:32])=[CH:29][CH:30]=[CH:31][C:26]=1[CH2:25][S:24][C:10]1[N:11]=[C:12]([NH:14][S:15]([N:18]2[CH2:19][CH2:20][O:21][CH2:22][CH2:23]2)(=[O:16])=[O:17])[CH:13]=[C:8]([O:7][C@H:5]([CH3:6])[CH2:4][OH:3])[N:9]=1

Participants

4

Reactant 2

HCID 4148881Lithium borohydrideHCID 536283512-[[2-[[(2,3-difluorophenyl)methyl]thio]-6-[(4-morpholinylsulfonyl)amino]-4-pyrimidinyl]oxy]-(2R)-propanoic acid ethyl ester

Product 1

HCID 11598107N-[2-[[(2,3-difluorophenyl)methyl]thio]-6-[(1R)-2-hydroxy-1-methylethoxy]-4-pyrimidinyl]-4-morpholinesulfonamide

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

The title compound was prepared according to the procedure outlined in example 24 using a mixture of 2-[[2-[[(2,3-difluorophenyl)methyl]thio]-6-[(4-morpholinylsulfonyl)amino]-4-pyrimidinyl]oxy]-(2R)-propanoic acid ethyl ester, (the product of step i) (0.34 g), THF (8 mL) and 2M lithium borohydride in TIER (1 mL). Purification was by reverse phase HPLC (symmetry as the stationary phase and ammonium acetate/acetonitrile as the mobile phase) to give the title compound as a white solid. Yield: 0.25 g

Workup

  1. customThe title compound was prepared
  2. customPurification

Sources & evidence

ORD record
ord-3b2d4eec494e46d48edcf1a7b0653ff2
Source dataset
uspto-grants-2014_05
Patent number
US08722883B2

Reaction notes

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