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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 390902Generated: October 28, 2026

5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine → 1-(4-((2-(6-Aminopyridin-3-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazin-1-yl)-2-(tetrahydro-2H-pyran-2-yloxy)ethanone

https://huagongshe.com/reaction/390902

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amineHCID 2756555—
Reactant1-(4-((2-chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazin-1-yl)-2-(tetrahydro-2H-pyran-2-yloxy)ethanoneHCID 86623523—
Product1-(4-((2-(6-Aminopyridin-3-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazin-1-yl)-2-(tetrahydro-2H-pyran-2-yloxy)ethanoneHCID 66933958—

Reaction Steps

1-(4-((2-Chloro-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazin-1-yl)-2-(tetrahydro-2H-pyran-2-yloxy)ethanone prepared via General Procedure B-3 (250 mg) was reacted with 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine via General Procedure A to give 1-(4-((2-(6-aminopyridin-3-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)methyl)piperazin-1-yl)-2-(tetrahydro-2H-pyran-2-yloxy)ethanone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383620B2
Source datasetuspto-grants-2013_02
ORD IDord-24c4f27f027f448a8b44320a4bc77cd7
Source noteuspto-grants-2013_02