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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 38606Generated: October 25, 2026

4-Methoxypiperidine → HCID 58116920, compound

https://huagongshe.com/reaction/38606

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethoxypiperidineHCID 77666—
Reactant4-Bromocrotonic acidHCID 6436411—
Reactant3-Chloro-5-(5,6,7,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4-ylamino)phenol hydrochlorideHCID 66850088—
ProductHCID 58116920HCID 58116920—

Reaction Steps

In analogy to Example 130, the title compound was prepared from (2E)-4-bromobut-2-enoic acid (84 mg, 0.41 mmol), 3-chloro-5-(5,6,7,8-tetrahydropyrido[4′,3′:4,5]thieno[2,3-d]pyrimidin-4-ylamino)phenol hydrochloride from Example 65A (100 mg, 0.27 mmol) and 4-methoxypiperidine (50 mg, 0.43 mmol) to yield 33 mg (23%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08524722B2
Source datasetuspto-grants-2013_09
ORD IDord-0d21c9a379f14f5599eb728eb61fe376
Source noteuspto-grants-2013_09