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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 921345Generated: October 30, 2026

(2-Thienylmethyl)amine → 5-chloro-N4-[2-methoxy-4-(4-methyl-4-oxido-1,4-azaphosphinan-1-yl)phenyl]-N2-(thiophen-2-ylmethyl)pyrimidine-2,4-diamine

https://huagongshe.com/reaction/921345

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2-Thienylmethyl)amineHCID 34005—
Reactant2,4,5-TrichloropyrimidineHCID 237259—
Reactant2-Methoxy-4-(4-methyl-4-oxido-1,4-azaphosphinan-1-yl)anilineHCID 67053327—
Reactant2,5-dichloro-N-[2-methoxy-4-(4-methyl-4-oxido-1,4-azaphosphinan-1-yl)phenyl]pyrimidin-4-amineHCID 86668799—
Product5-chloro-N4-[2-methoxy-4-(4-methyl-4-oxido-1,4-azaphosphinan-1-yl)phenyl]-N2-(thiophen-2-ylmethyl)pyrimidine-2,4-diamineHCID 68157379—

Reaction Steps

The compound can be prepared as in Example 32 by reacting 2-methoxy-4-(4-methyl-4-oxido-1,4-azaphosphinan-1-yl)aniline with 2,4,5-trichloropyrimidine generating 2,5-dichloro-N-[2-methoxy-4-(4-methyl-4-oxido-1,4-azaphosphinan-1-yl)phenyl]pyrimidin-4-amine. 2,5-dichloro-N-[2-methoxy-4-(4-methyl-4-oxido-1,4-azaphosphinan-1-yl)phenyl]pyrimidin-4-amine is then reacted with 1-(thiophen-2-yl)methanamine as described in Example 32.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09273077B2
Source datasetuspto-grants-2016_03
ORD IDord-78e68def4c1343c5b73290e57ece6010
Source noteuspto-grants-2016_03