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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2302511Generated: November 3, 2026

Pyrazole → HCID 18460264, compound

https://huagongshe.com/reaction/2302511

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrazoleHCID 1048—
ReactantHCID 18460112HCID 18460112—
ProductHCID 18460264HCID 18460264—

Reaction Steps

Following the procedure of Example 97, the reaction of pyrazole with 6-chloro-4-(3,4-methylenedioxyphenethylamino)-thieno-[2,3-d]-pyrimidine gives 2-(pyrazol-1-yl)-4-(3,4-methylenedioxyphenethylamino)-thieno-[2,3-d]-pyrimidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06432950B1
Source datasetuspto-grants-2002_08
ORD IDord-23611531bf3643e8ba39db0eb9084271
Source noteuspto-grants-2002_08