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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1751340Generated: October 28, 2026

Potassium Carbonate → HCID 178502423, compound

https://huagongshe.com/reaction/1751340

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl ((S)-3-methyl-1-oxo-1-((S)-2-(5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)butan-2-yl)carbamateHCID 57462153—
ReactantHCID 178452509HCID 178452509—
CatalystHCID 178418397HCID 178418397—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 178502423HCID 17850242339.9%

Reaction Conditions

Temperature85 °C

Reaction Steps

Methyl (S)-3-methyl-1-oxo-1-((S)-2-(5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazol-2-yl)pyrrolidin-1-yl)butan-2-ylcarbamate (526 mg, 1.06 mmol) and (1R,3S,4S)-tert-butyl-3-(7-bromo-1H-naphtho[1,2-d]imidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylate (427 mg, 0.96 mmol) were combined in DME (10 mL). Pd(PPh3)4 (111 mg, 0.096 mmol) and K2CO3 (2M H2O, 1.6 mL, 3.17 mmol) were added, and the solution was degassed with N2 for 10 min. The solution was heated to 85° C. and stirred o/n. The following morning, the solution was cooled to rt. The solution was diluted with EtOAc, washed with sat. NaHCO3, brine, dried with MgSO4, and concentrated. The residue was purified by silica gel chromatography to yield product (280 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09156823B2
Source datasetuspto-grants-2015_10
ORD IDord-3adb9c821a294798a66b217eb772836b
Source noteuspto-grants-2015_10