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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 421280Generated: November 1, 2026

Ammonia → HCID 86642508, compound

https://huagongshe.com/reaction/421280

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 86642507HCID 86642507—
CatalystHydrochloric AcidHCID 313—
SolventMethanolHCID 887—
ProductHCID 86642508HCID 8664250850.4%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of cis-2-[3,5-bis(trifluoromethyl)phenyl]-N-[6-[1-({[(1,1-dimethylethyl)(dimethyl)silyl]oxy}methyl)hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-4-(4-fluoro-2-methylphenyl)-3-pyridinyl]-N,2-dimethylpropanamide (D74, 10.5 mg) in dry methanol (1 mL) at 0° C., one drop of concentrated HCl was added. The resulting mixture was stirred at 0° C. for 1.5 hours and then was allowed to reach rt and stirred at this temperature for 2 hours. The solution was then directly charged onto a SCX cartridge (eluting with MeOH and ammonia, 0.5N solution in methanol) to give the desired compound (4.5 mg) as yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08097618B2
Source datasetuspto-grants-2012_01
ORD IDord-6e291624e110409ba1f58fda8c0bc849
Source noteuspto-grants-2012_01