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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1436033Generated: October 25, 2026

3-(Boc-amino)piperidine → Hydrochloric Acid

https://huagongshe.com/reaction/1436033

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(Boc-amino)piperidineHCID 4233041—
Reactant4-Fluoroisoquinoline-5-sulfonylchlorideHCID 11856547—
ProductHydrochloric AcidHCID 3131,222.2%
Product(r/s)-3-(Tert-butoxycarbonyl amino)-1-(4-fluoro-5-isoquinolinesulfonyl)-piperidineHCID 67242641—
Product(r/s)-3-Amino-1-(4-fluoro-5-isoquinolinesulfonyl)piperidineHCID 67243641—

Reaction Steps

(R/S)-3-(tert-Butoxycarbonylamino)-1-(4-fluoro-5-isoquinolinesulfonyl)-piperidine (Intermediate 17) is prepared from 4-fluoro-5-isoquinolinesulfonyl chloride (172 mg) and 3-(tert-butoxycarbonylamino)piperidine (168 mg) according to the method of Example 1, Step A, and then used in the method of Example 1, Step B in a similar manner to obtain the title compound as hydrochloride (156 mg (predictive yield)).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07618984B2
Source datasetuspto-grants-2009_11
ORD IDord-4a3d46b206384cabae7b62300521d7db
Source noteuspto-grants-2009_11