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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 881482Generated: November 1, 2026

4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)pyrimidin-2-amine → 4-Methyl-5-(6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinothieno[2,3-d]pyrimidin-2-yl)pyrimidin-2-amine

https://huagongshe.com/reaction/881482

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)pyrimidin-2-amineHCID 52987906—
Reactant2-Chloro-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinothieno[2,3-d]pyrimidineHCID 56833946—
Product4-Methyl-5-(6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinothieno[2,3-d]pyrimidin-2-yl)pyrimidin-2-amineHCID 58233925—

Reaction Steps

2-Chloro-6-(4-methanesulfonyl-piperazin-1-ylmethyl)-4-morpholin-4-yl-thieno[2,3-d]pyrimidine (300 mg), prepared according to General Procedure B-3, was coupled to 4-methyl-5-(4,4,5,5-tetramethyl (1,3,2-dioxaborolan-2-yl))pyrimidine-2-ylamine via General Procedure A to yield 36.1 mg of 348. MS (Q1) 505.2 (M)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08993563B2
Source datasetuspto-grants-2015_03
ORD IDord-cb8eebc018564646809626b38593b2d7
Source noteuspto-grants-2015_03