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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1043641Generated: October 30, 2026

1-(tert-Butyldimethylsilyl)-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole → 4-(2-(5-fluoro-1H-indol-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine

https://huagongshe.com/reaction/1043641

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(tert-Butyldimethylsilyl)-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indoleHCID 57506725—
Reactant4-(2-chloro-6-((tetrahydro-2H-pyran-4-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholineHCID 58404976—
Product4-(2-(5-fluoro-1H-indol-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholineHCID 53379023—

Reaction Steps

4-(2-chloro-6-((tetrahydro-2H-pyran-4-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine (0.05 g) was reacted with 1-(tert-butyldimethylsilyl)-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole via General Procedure A to produce 38.8 mg of 154 following reverse phase HPLC purification. MS (Q1) 448.2 (M)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08563540B2
Source datasetuspto-grants-2013_10
ORD IDord-abd419b73fcc4c3ea1250d4c26c8d48f
Source noteuspto-grants-2013_10