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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 598863Generated: October 31, 2026

5-bromo-1H-indazole → HCID 57950500, compound

https://huagongshe.com/reaction/598863

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-bromo-1H-indazoleHCID 761929—
Reactant(3S)-3-Amino-4-[4-(trifluoromethyl)phenyl]butanoic acid--hydrogen chloride (1/1)HCID 2761665—
Reactant5-ethynyl-1H-indazoleHCID 17842433—
ReactantHCID 178435597HCID 178435597—
ProductHCID 57950500HCID 57950500—

Reaction Steps

As shown in Scheme 12, Example 37 was synthesized starting with commercially available (S)-3-amino-4-(4-(trifluoromethyl)phenyl)butanoic acid hydrochloride [PepTech Corporation, 20 Mall Road, Suite 460, Burlington, Mass. 01803, USA) and 5-bromo-1H-indazole [Fisher Scientific, 2000 Park Lane Drive, Pittsburgh, Pa. 15275, USA]. The 2 step synthesis of 5-ethynyl-1H-indazole was performed in a similar manner as the 5-ethynyl-3-methyl-1H-indazole required for Example 38, using 5-bromo-1H-indazole instead of 5-bromo-3-methyl-1H-indazole.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07897619B2
Source datasetuspto-grants-2011_03
ORD IDord-48040d7c84cd42dda77c7bf366793a80
Source noteuspto-grants-2011_03