Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 745503Generated: October 25, 2026

Sodium hydride → 3-(2-Amino-2-methylpropylthio)-6-chloropyridazine

https://huagongshe.com/reaction/745503

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant3,6-DichloropyridazineHCID 67331—
Reactant2-Amino-2-methylpropane-1-thiolHCID 521040—
SolventBenzeneHCID 241—
Product3-(2-Amino-2-methylpropylthio)-6-chloropyridazineHCID 1046595236.4%

Reaction Steps

To a suspension of 1.32 g of 61% sodium hydride in 20 ml of benzene was added dropwise at room tmperature a solution of 2.6 g of 2-methyl-2-aminopropanethiol in 10 ml of benzene. Then, a solution of 4.1 g of 3,6-dichloropyridazine in 10 ml of benzene was added, and the mixture was refluxed for 6 hours. After cooling, the reaction mixture was washed with water and dried over magnesium sulfate. The solvent was evaporated to give 1.96 g of 3-(2-amino-2-methylpropylthio)-6-chloropyridazine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04599333
Source datasetuspto-grants-1986_07
ORD IDord-d11e9d34c4b14cf696bdabc57d562ff8
Source noteuspto-grants-1986_07