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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1853373Generated: October 30, 2026

4-Piperidinol, 1-(2-pyridinyl)-, 4-methanesulfonate → HCID 136487841, compound

https://huagongshe.com/reaction/1853373

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Piperidinol, 1-(2-pyridinyl)-, 4-methanesulfonateHCID 10682518—
Reactant6-Hydroxy-2-thieno[3,2-c]pyridin-6-yl-chromen-4-one O-tert-butyl-oximeHCID 86673101—
ProductHCID 136487841HCID 136487841—

Reaction Steps

6-(3,4,5,6-Tetrahydro-2H[1,2′]bipyridinyl-4-yloxy)-2-thieno[3,2-c]pyridin-6-yl-chromen-4-one oxime was prepared in 6% overall yield using the method described in example 169, starting from 6-Hydroxy-2-thieno[3,2-c]pyridin-6-yl-chromen-4-one O-tert-butyl-oxime (example 127B) and methanesulfonic acid 3,4,5,6-tetrahydro-2H-[1,2]bipyridinyl-4-yl ester (example 170A).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08962627B2
Source datasetuspto-grants-2015_02
ORD IDord-e47aecc2d4824b6884cc09bf1925ae88
Source noteuspto-grants-2015_02