Potassium Carbonate → 2-(2-(2-((3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)amino)pyridin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1-morpholinoethanone

HRID 1399897Notes

Reaction equation

HRID 1399897 reaction equation
Cl[C:2]1[N:3]=[CH:4][C:5]2[CH:10]=[CH:9][N:8]([CH2:11][C:12]([N:14]3[CH2:19][CH2:18][O:17][CH2:16][CH2:15]3)=[O:13])[C:6]=2[N:7]=1.[CH2:20]1[C:29]2[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=2)[CH2:23][CH2:22][N:21]1[CH2:30][CH:31]([OH:49])[CH2:32][NH:33][C:34]1[CH:39]=[C:38](B2OC(C)(C)C(C)(C)O2)[CH:37]=[CH:36][N:35]=1.C([O-])([O-])=O.[K+].[K+]>O1CCOCC1.O.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2]>[CH2:20]1[C:29]2[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=2)[CH2:23][CH2:22][N:21]1[CH2:30][CH:31]([OH:49])[CH2:32][NH:33][C:34]1[CH:39]=[C:38]([C:2]2[N:3]=[CH:4][C:5]3[CH:10]=[CH:9][N:8]([CH2:11][C:12]([N:14]4[CH2:19][CH2:18][O:17][CH2:16][CH2:15]4)=[O:13])[C:6]=3[N:7]=2)[CH:37]=[CH:36][N:35]=1

Participants

6

Reactant 3

HCID 11430Potassium CarbonateHCID 867292902-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1-morpholinoethanoneHCID 867292911-(3,4-dihydroisoquinolin-2(1H)-yl)-3-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)amino)propan-2-ol

Product 1

HCID 752034082-(2-(2-((3-(3,4-dihydroisoquinolin-2(1H)-yl)-2-hydroxypropyl)amino)pyridin-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1-morpholinoethanoneYield 50.5%

Reagents, catalysts & solvents 2

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)CatalystHCID 218864351,4-Dioxane--water (1/1)Solvent

Conditions

Temperature
100 °C

Procedure

To a solution of 2-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-1-morpholinoethanone (60 mg, 0.268 mmol) in dioxane/H2O (10 mL) was added 1-(3,4-dihydroisoquinolin-2(1H)-yl)-3-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)amino)propan-2-ol (120.5 mg, 0.15 mmol), Pd(dppf)Cl2 (10 mg,) and K2CO3 (72.86 mg, 0.15 mmol). The reaction mixture was heated at 100° C. under microwave conditions for 40 min. The mixture was concentrated and the residue was dissolved in ethyl acetate, washed with water and the organic layer dried concentrated and the residue purified by pre-HPLC to give the desired compound (40 mg, Yield 29%). 1H NMR (400 MHz, MeOD) δ 9.01 (s, 1H), 8.07 (d, J=5.2 Hz, 1H), 7.61 (s, 1H), 7.57 (d, J=5.2 Hz, 1H), 7.50 (s, 1H), 7.09-7.02 (m, 4H), 6.72 (s, 1H), 5.31 (s, 1H), 4.13 (br.s, 1H), 3.77-3.40 (m, 12H), 2.91-2.85 (m, 4H), 2.74-2.62 (m, 2H). LCMS (m/z): 528.2 (M+1).

Workup

  1. concentrationThe mixture was concentrated
  2. dissolutionthe residue was dissolved in ethyl acetate
  3. washwashed with water
  4. customthe organic layer dried
  5. concentrationconcentrated
  6. customthe residue purified by pre-HPLC

Sources & evidence

ORD record
ord-48058009c729456faa9555d485c42ece
Source dataset
uspto-grants-2014_12
Patent number
US08906900B2

Reaction notes

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