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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 351169Generated: November 4, 2026

Trimethyl orthoformate → HCID 9886548, compound

https://huagongshe.com/reaction/351169

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethyl orthoformateHCID 9005—
Reactant6-Methoxy-1,2,3,4-tetrahydronaphthalen-2-oneHCID 75582—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantN-(2-nitrobenzenesulfonyl)-N-(2-pyridinylmethyl)-1,4-benzenedimethanamineHCID 22708748—
CatalystAcetic AcidHCID 176—
SolventMethanolHCID 887—
ProductHCID 9886548HCID 988654858.5%

Reaction Steps

Using General Procedure G: 6-methoxy-2-tetralone (112 mg, 0.63 mmol), N-(2-nitrobenzenesulfonyl)-N-(2-pyridinylmethyl)-1,4-benzenedimethanamine (186 mg, 0.45 mmol) and NaBH3CN (110 mg, 1.76 mmol) in a mixture of MeOH (5 mL), trimethyl orthoformate (2.8 mL) and acetic acid (5 drops) were reacted for 3.5 hours. Purification of the crude material by chromatography on silica gel (CH2Cl2/MeOH/NH4OH 98:1:1) gave the desired product (102 mg, 40%) as a yellow foam.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07183273B2
Source datasetuspto-grants-2007_02
ORD IDord-f0f92533e2e543a1b40c3d59cb6796ef
Source noteuspto-grants-2007_02