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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 588612Generated: October 27, 2026

2-(Methylsulfonyl)ethanol → 4-Chloro-1-(2-methylsulfonylethyl)-3,5-diphenyl-pyrazolo[3,4-c]pyridazine

https://huagongshe.com/reaction/588612

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Methylsulfonyl)ethanolHCID 84834—
ReactantCID 86697018HCID 86697018—
Product4-Chloro-1-(2-methylsulfonylethyl)-3,5-diphenyl-pyrazolo[3,4-c]pyridazineHCID 86717309—

Reaction Steps

Compound IIq was synthesized from 4-chloro-3,5-diphenyl-1H-pyrazolo[3,4-c]pyridazine and 2-(methylsulfonyl)ethanol following the general procedure for the Mitsunobu reaction as described above.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09227976B2
Source datasetuspto-grants-2016_01
ORD IDord-c733578f1ae640b1aee85cd100d75d3b
Source noteuspto-grants-2016_01