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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1352675Generated: November 2, 2026

Hydrochloric Acid → HCID 9821010, compound

https://huagongshe.com/reaction/1352675

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2,5-DichloropyridineHCID 27685—
ReactantHCID 53849828HCID 53849828—
ProductHCID 9821010HCID 9821010—

Reaction Steps

The title compound was prepared according to Preparation 11 using 2,5-dichloropyridine and (7R,9aS)-7-(4-fluorophenoxy)methyl-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine (Preparation 8). mp (.HCl) 237–238° C. 13C NMR (base, CDCl3): δ 27.0, 29.1, 36.4, 45.3, 50.9, 54.6, 58.7, 60.5, 71.6, 107.7, 115.36, 115.47, 115.60, 115.90, 120.1, 137.1, 146.3, 155.1, 155.6, 157.6, 158.8. HRMS calcd for C20H23ClFN3O: 375.1514; found, 375.1544.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220753B2
Source datasetuspto-grants-2007_05
ORD IDord-048c610e7712455c81fd5790f2d60e7f
Source noteuspto-grants-2007_05