HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Ethyl Acetate → (S)-tert-butyl 2-chloro-4-(3-methylmorpholino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate

HRID 1626535
Notes
Print preview

Reaction equation

HRID 1626535 reaction equation
[Cl:1][C:2]1[N:3]=[C:4](Cl)[C:5]2[CH2:10][N:9]([C:11]([O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[O:12])[CH2:8][C:6]=2[N:7]=1.[CH3:19][CH2:20][N:21](C(C)C)[CH:22]([CH3:24])[CH3:23].CC[O:30]C(C)=O>C(Cl)Cl.C([O-])(O)=O.[Na+]>[Cl:1][C:2]1[N:3]=[C:4]([N:21]2[CH2:20][CH2:19][O:30][CH2:23][C@@H:22]2[CH3:24])[C:5]2[CH2:10][N:9]([C:11]([O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[O:12])[CH2:8][C:6]=2[N:7]=1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 8857Ethyl AcetateHCID 81531DiisopropylethylamineHCID 17998715tert-Butyl 2,4-dichloro-5,7-dihydro-6H-pyrrolo(3,4-d)pyrimidine-6-carboxylate

Product 1

HCID 86663148(S)-tert-butyl 2-chloro-4-(3-methylmorpholino)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate

Reagents, catalysts & solvents 2

HCID 6344Dichloromethane
Solvent
2×
HCID 516892Sodium BicarbonateSolvent

Conditions

Temperature
35 °C

Procedure

To a solution of tert-butyl 2,4-dichloro-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate (1.61 g, 5.54 mmol) and DIPEA (1.1 mL, 6.21 mmol) at room temperature (20° C.) in DCM (10 mL) was added 3-S-methyl morpholine (0.98 g, 9.65 mmol). The reaction mixture was heated to 35° C. and stirred for 24 h. The reaction was diluted with DCM and Sat. NaHCO3. The organic layer was rinsed (brine), dried (anhydrous Na2SO4) and concentrated in vacuo. The desired product was isolated by flash chromatography (silica, 50 g, 0-30% EtOAc in petroleum ether (40-60) over 40 min) as a white solid (1.80 g, 5.07 mmol, 82% yield).

Workup

  1. washThe organic layer was rinsed (brine)
  2. dry with materialdried (anhydrous Na2SO4)
  3. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-25eb95756ade4fbfa3d80a367b8ab526
Source dataset
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08785457B2

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes