5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine → 5-(4-Morpholino-6-((piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-2-yl)pyrazin-2-amine

Participants

Role	Name	HCID	Charge
Reactant	5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine	HCID 17998987	—
Reactant	4-(2-Chloro-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-4-yl)morpholine	HCID 23650837	—
Product	5-(4-Morpholino-6-((piperazin-1-yl)methyl)thieno[3,2-d]pyrimidin-2-yl)pyrazin-2-amine	HCID 66934007	—

Reaction Steps

2-Chloro-6-((4-methanesulfonylpiperazin-1-yl)methyl)-4-morpholinothieno[3,2-d]pyrimidine (75 mg) was reacted with 5-aminopyrazine-2-boronic acid pinacol ester following General Procedure A to give 20 mg of 187 following reversed phase HPLC purification. MS (Q1) 491 (M)+

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07888352B2
Source dataset	uspto-grants-2011_02
ORD ID	ord-445dc24375904f15b012a382bab2ceea
Source note	uspto-grants-2011_02