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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1926747Generated: November 1, 2026

4-bromo-1-methyl-1H-pyrazole-5-carbaldehyde → HCID 57743064, compound

https://huagongshe.com/reaction/1926747

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-bromo-1-methyl-1H-pyrazole-5-carbaldehydeHCID 2794634—
ReactantHCID 53629161HCID 53629161—
ReactantHCID 86631465HCID 86631465—
ProductHCID 57743064HCID 57743064—

Reaction Steps

1-[(4-bromo-1-methyl-1H-pyrazol-5-yl)methyl]-4-(2,3,5-trifluorophenyl)pyrrolidin-2-one 182 is prepared as for compound x61 starting from ethyl 4-amino-3-(2,3,5-trifluorophenyl)butanoate hydrochloride x60 and 4-bromo-1-methyl-1H-pyrazole-5-carbaldehyde x65.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08183241B2
Source datasetuspto-grants-2012_05
ORD IDord-4e185dedaa7b4d4a86c2020203a00ab6
Source noteuspto-grants-2012_05