Potassium Phosphate, Tribasic → (2-{5-[(5-Cyclopropyl-1H-pyrazol-3-yl)amino]-1-methyl-6-oxopyridin-3-yl}-4-fluoro-6-{6-oxo-8-thia-5-azatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}phenyl)methyl Acetate

HRID 1918870Notes

Reaction equation

HRID 1918870 reaction equation
[C:1]([O:4][CH2:5][CH:6]1[C:11]([N:21]2[C:33](=[O:34])[C:32]3[S:31][C:30]4[CH2:29][CH2:28][CH2:27][CH2:26][C:25]=4[C:24]=3[CH2:23][CH2:22]2)(B2OC(C)(C)C(C)(C)O2)[CH:10]=[C:9]([F:35])[CH:8]=[CH:7]1)(=[O:3])[CH3:2].Br[C:37]1[CH:38]=[C:39]([NH:45][C:46]2[NH:50][N:49]=[C:48]([CH:51]3[CH2:53][CH2:52]3)[CH:47]=2)[C:40](=[O:44])[N:41]([CH3:43])[CH:42]=1.CC(O[Na])=O.[O-]P([O-])([O-])=O.[K+].[K+].[K+]>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].O.CC#N>[C:1]([O:4][CH2:5][C:6]1[C:11]([N:21]2[C:33](=[O:34])[C:32]3[S:31][C:30]4[CH2:29][CH2:28][CH2:27][CH2:26][C:25]=4[C:24]=3[CH2:23][CH2:22]2)=[CH:10][C:9]([F:35])=[CH:8][C:7]=1[C:37]1[CH:38]=[C:39]([NH:45][C:46]2[CH:47]=[C:48]([CH:51]3[CH2:52][CH2:53]3)[NH:49][N:50]=2)[C:40](=[O:44])[N:41]([CH3:43])[CH:42]=1)(=[O:3])[CH3:2]

Participants

8

Reactant 4

HCID 62657Potassium Phosphate, TribasicHCID 67016208(4-Fluoro-6-{6-oxo-8-thia-5-azatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-methyl acetateHCID 178418247HCID 178418247, compoundHCID 178479983HCID 178479983, compound

Product 1

HCID 67016583(2-{5-[(5-Cyclopropyl-1H-pyrazol-3-yl)amino]-1-methyl-6-oxopyridin-3-yl}-4-fluoro-6-{6-oxo-8-thia-5-azatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}phenyl)methyl AcetateYield 52%

Reagents, catalysts & solvents 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)CatalystHCID 962WaterSolventHCID 6342AcetonitrileSolvent

Conditions

Temperature
110 °C

Procedure

A 25 mL sealed vial was charged with (4-fluoro-6-{6-oxo-8-thia-5-azatricyclo[7.4.0.02,7]trideca-1(9),2(7)-dien-5-yl}-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-methyl acetate 212b (580 mg, 1.16 mmol), 136d (300 mg, 0.97 mmol), CH3COONa (160 mg, 1.94 mmol), K3PO4 (410 mg, 1.94 mmol), PdCl2(dppf) (100 mg, 0.12 mmol), CH3CN (12 mL), and H2O (1 mL). The mixture was heated at 110° C. for 2 hours. The reaction mixture was evaporated and the residue was purified by flash column eluting with 50:1 methylene chloride/methanol containing 0.5% triethylamine to give 136e as a black solid (300 mg, 52%).

Workup

  1. customA 25 mL sealed vial
  2. customThe reaction mixture was evaporated
  3. customthe residue was purified by flash column
  4. washeluting with 50:1 methylene chloride/methanol containing 0.5% triethylamine

Sources & evidence

ORD record
ord-b28157cd5905433b87e27defdf7714a1
Source dataset
uspto-grants-2013_12
Patent number
US08618107B2

Reaction notes

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