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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 715291Generated: October 26, 2026

Phenyl formate → phenyl 2-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridazin-3-yl)ethyl)-1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylate

https://huagongshe.com/reaction/715291

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenyl formateHCID 74626—
Reactant4-chloro-2-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridazin-3-yl)ethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-1-oneHCID 89874627—
Productphenyl 2-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridazin-3-yl)ethyl)-1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylateHCID 8987474652%

Reaction Steps

The title compound is prepared in 52% yield (37 mg, yellow solid) from 4-chloro-2-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridazin-3-yl)ethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-1-one (58 mg, 0.15 mmol, Intermediate-65, single enantiomer) and phenyl formate (37 mg, 0.30 mmol) in a similar manner to Intermediate-91.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187475B2
Source datasetuspto-grants-2015_11
ORD IDord-b353d0c122e84fd1b845506834b5b002
Source noteuspto-grants-2015_11