Water → Ethyl 6-[4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-pyrimidine-4-carboxylate

HRID 74504Notes

Reaction equation

HRID 74504 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][CH2:40][CH3:41])=[O:38])[CH:32]=1.O>CN(C=O)C.C(OCC)(=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][CH2:40][CH3:41])=[O:38])[CH:32]=4)[CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:20]=1

Participants

7

Reactant 4

HCID 962WaterHCID 81531DiisopropylethylamineHCID 183568527-methoxy-3-(piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-oneHCID 22756838Ethyl 6-chloropyrimidine-4-carboxylate

Product 1

HCID 58386752Ethyl 6-[4-(7-methoxy-2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-pyrimidine-4-carboxylate

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

2.80 g (10.2 mmol) 7-methoxy-3-piperidin-4-yl-1,3,4,5-tetrahydro-1,3-benzodiazepin-2-one and 6.00 mL (34.9 mmol) DIPEA were added to 1.90 g (10.2 mmol) ethyl 6-chloropyrimidine-4-carboxylate in 60 mL DMF and the reaction mixture was stirred for 3 h at RT. After elimination of the solvent i. vac. the residue was combined with 70 mL water and stirred for 10 min. 5 mL ethyl acetate were added. After vigorous stirring the solid was suction filtered and dried in the CAD.

Workup

  1. stirringstirred for 10 min
  2. stirringAfter vigorous stirring the solid
  3. filtrationfiltered
  4. customdried in the CAD

Sources & evidence

ORD record
ord-9cfe5f1b925142c4b3372c5a4f8eccb9
Source dataset
uspto-grants-2014_09
Patent number
US08829006B2

Reaction notes

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