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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 579107Generated: October 31, 2026

(8aR)-Octahydropyrrolo(1,2-a)pyrazine → HCID 178422209, compound

https://huagongshe.com/reaction/579107

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(8aR)-Octahydropyrrolo(1,2-a)pyrazineHCID 7004239—
ReactantHCID 178422218HCID 178422218—
ProductHCID 178422209HCID 178422209—

Reaction Steps

The title compound was prepared in a manner similar to Example 303 using 6-(4-(4-cyano-3-fluoro-2-methylphenyl)-5-hydroxy-1H-pyrazol-1-yl)nicotinic acid and (R)-octahydropyrrolo[1,2-a]pyrazine. 1H NMR (400 MHz, DMSO-d6) δ ppm 2.08 (s, 4 H) 2.33 (d, J=2.53 Hz, 3 H) 2.81-4.24 (m, 9 H) 7.64 (br. s., 1 H) 7.75 (t, J=7.45 Hz, 1 H) 7.95-8.83 (m, 4 H). ESI-MS m/z [M+H]+ 447.3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09040522B2
Source datasetuspto-grants-2015_05
ORD IDord-89a497e006ef48d8bcb063311794d510
Source noteuspto-grants-2015_05