Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 367566Generated: October 26, 2026

Pyrazole → 2-(Pyrazol-1-yl)-5-methyl-4-(3-chloro-4-methoxybenzylamino)-thieno-[2,3-d]-pyrimidine

https://huagongshe.com/reaction/367566

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrazoleHCID 1048—
Reactant2-Chloro-5-methyl-4-(3-chloro-4-methoxybenzylamino)-thieno-[2,3-d]-pyrimidineHCID 18460440—
Product2-(Pyrazol-1-yl)-5-methyl-4-(3-chloro-4-methoxybenzylamino)-thieno-[2,3-d]-pyrimidineHCID 18460348—

Reaction Steps

Following the procedure of Example 97, the reaction of pyrazole with 2-chloro-5-methyl-4-(3-chloro-4-methoxybenzylamino)-thieno-[2,3-d]-pyrimidine gives 2-(pyrazol-1-yl)-5-methyl-4-(3-chloro-4-methoxybenzylamino)-thieno-[2,3-d]-pyrimidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06133271
Source datasetuspto-grants-2000_10
ORD IDord-499ed1dc896e48a6b8ee7a9f79cd1c2f
Source noteuspto-grants-2000_10