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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2183192Generated: October 29, 2026

HCID 86585600, compound → HCID 178478076, compound

https://huagongshe.com/reaction/2183192

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86585600HCID 86585600—
SolventHydrochloric AcidHCID 313—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178478076HCID 17847807656.6%

Reaction Steps

Hydrolysis was performed by stirring 2-{3-[(1E)-2-(4-chlorophenyl)vinyl]-5-[1-(triphenylmethyl)(1,2,4-triazol-3-yl)]-1H-indazoyl}perhydro-2H-pyran in 4 mL of 4.0 N commercial solution of HCl in dioxane and 2 mL of 6.0 N aqueous HCl, at room temperature for 6.5 hours. The title compound was purified by column chromatography (5% MeOH in dichloromethane) and was isolated as a 98:2 mixture of isomers (0.040 g, 56.6% yield): 1H NMR (DMSO-d6) δ 14.4, 14.0 (2s, 1H), 13.4, 13.3 (2s, 11H), 8.7 (m, 1H), 8.1 (m, 2H), 7.8-7.4 (m, 7H); ES-MS (m/z) 322 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06897231B2
Source datasetuspto-grants-2005_05
ORD IDord-3e88c4a47cb94e4bab359ea919503644
Source noteuspto-grants-2005_05