Water → Tert. butyl 6-[4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-5-methyl-pyrimidin-4-carboxylate

HRID 74553Notes

Reaction equation

HRID 74553 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[NH:12][C:11](=[O:13])[N:10]([CH:14]3[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:20]=1.CCN(C(C)C)C(C)C.Cl[C:31]1[N:36]=[CH:35][N:34]=[C:33]([C:37]([O:39][C:40]([CH3:43])([CH3:42])[CH3:41])=[O:38])[C:32]=1[CH3:44].O>CN(C=O)C>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[NH:12][C:11](=[O:13])[N:10]([CH:14]3[CH2:19][CH2:18][N:17]([C:31]4[N:36]=[CH:35][N:34]=[C:33]([C:37]([O:39][C:40]([CH3:42])([CH3:41])[CH3:43])=[O:38])[C:32]=4[CH3:44])[CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:20]=1

Participants

6

Reactant 4

HCID 962WaterHCID 81531DiisopropylethylamineHCID 183568527-methoxy-3-(piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-oneHCID 58386606Tert. butyl 6-chloro-5-methyl-pyrimidine-4-carboxylate

Product 1

HCID 58386534Tert. butyl 6-[4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-5-methyl-pyrimidin-4-carboxylate

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

0.20 g (0.73 mmol) 7-methoxy-3-piperidin-4-yl-1,3,4,5-tetrahydro-1,3-benzodiazepin-2-one and 0.14 mL (0.80 mmol) DIPEA were placed in 3.0 mL DMF. 0.17 g (0.74 mmol) tert. butyl 6-chloro-5-methyl-pyrimidine-4-carboxylate were added and the reaction mixture was stirred for 3 h at RT. The reaction mixture was mixed with water and extracted with DCM. The organic phase was dried, filtered and concentrated to dryness by rotary evaporation. The residue was combined with diisopropylether and the precipitated solid was suction filtered and dried.

Workup

  1. extractionextracted with DCM
  2. customThe organic phase was dried
  3. filtrationfiltered
  4. concentrationconcentrated to dryness by rotary evaporation
  5. filtrationfiltered
  6. customdried

Sources & evidence

ORD record
ord-f498d6096553424e9a7627d278a1d9ee
Source dataset
uspto-grants-2014_09
Patent number
US08829006B2

Reaction notes

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