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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2076423Generated: October 31, 2026

Hydroxylamine → HCID 11222341, compound

https://huagongshe.com/reaction/2076423

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxylamineHCID 787—
ReactantHCID 13655816HCID 13655816—
SolventMethanolHCID 887—
ProductHCID 11222341HCID 1122234135%

Reaction Steps

To a solution of methyl 4-(5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxamido)benzoate 3 (0.200 g, 0.5 mmol) in MeOH (2 mL) was added an hydroxylamine solution (1.76 M, 2 mL) in MeOH and the reaction mixture was stirred 1 h at RT under magnetic stirring. The reaction mixture was adjusted to pH=5, concentrated and the residue was partitioned between EtOAc and H2O. The organic layer was dried with Na2SO4 and the product was crystallized by dissolving the mixture at 80° C. in CH3CN to give N-(4-(hydroxycarbamoyl)phenyl)-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carboxamide EHT 3741 (0.070 g, 35% yield) as a pale red solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07923579B2
Source datasetuspto-grants-2011_04
ORD IDord-e002d19708174c05b7d5624708617ab4
Source noteuspto-grants-2011_04