Isopropanol → 4-allyl-N-(3-chlorophenyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide

HRID 216030Notes

Reaction equation

HRID 216030 reaction equation
[CH2:1]([C:4]1([C:10]([NH:12][C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([Cl:19])[CH:14]=2)=[O:11])[CH2:9][CH2:8][NH:7][CH2:6][CH2:5]1)[CH:2]=[CH2:3].Cl[C:21]1[C:22]2[C:29]([CH3:30])=[CH:28][NH:27][C:23]=2[N:24]=[CH:25][N:26]=1.C(N(CC)C(C)C)(C)C.C(O)(C)C>C(Cl)Cl>[CH2:1]([C:4]1([C:10]([NH:12][C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([Cl:19])[CH:14]=2)=[O:11])[CH2:9][CH2:8][N:7]([C:21]2[C:22]3[C:29]([CH3:30])=[CH:28][NH:27][C:23]=3[N:24]=[CH:25][N:26]=2)[CH2:6][CH2:5]1)[CH:2]=[CH2:3]

Participants

6

Reactant 4

HCID 3776IsopropanolHCID 81531DiisopropylethylamineHCID 148092824-Chloro-5-methyl-7H-pyrrolo(2,3-d)pyrimidineHCID 689911124-allyl-N-(3-chlorophenyl)piperidine-4-carboxamide

Product 1

HCID 444823884-allyl-N-(3-chlorophenyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamideYield 61%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Conditions

Temperature
120 °C

Procedure

4-Allyl-N-(3-chlorophenyl)piperidine-4-carboxamide from step B (0.142 g, 0.453 mmol), 4-chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine (0.075 g, 0.453 mmol), N,N-diisopropylethylamine (0.236 mL, 1.35 mmol), and isopropanol (5 mL) were combined and heated at 120° C. overnight in a pressure vessel. The crude reaction was dissolved in CH2Cl2, washed with H2O and brine, dried over MgSO4, and concentrated under vacuum. The residue was purified by silica gel chromatography (MeOH:CH2Cl2 gradient) to give the title compound in 61% yield.

Workup

  1. customThe crude reaction
  2. washwashed with H2O and brine
  3. dry with materialdried over MgSO4
  4. concentrationconcentrated under vacuum
  5. customThe residue was purified by silica gel chromatography (MeOH:CH2Cl2 gradient)

Sources & evidence

ORD record
ord-a6ac9bba602747fb90a8dc6eb2706f27
Source dataset
uspto-grants-2012_06
Patent number
US08193202B2

Reaction notes

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