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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 716627Generated: October 29, 2026

Trimethyl orthoformate → HCID 89501076, compound

https://huagongshe.com/reaction/716627

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethyl orthoformateHCID 9005—
ReactantSodium AzideHCID 33557—
Reactant4-Chloro-5-fluoro-2-iodoanilineHCID 57538963—
SolventAcetic AcidHCID 176—
ProductHCID 89501076HCID 89501076872.9%

Reaction Steps

To Intermediate 5A (47 g, 17.3 mmol) in AcOH (470 mL) was added NaN3 (33.76 g, 51.9 mmol) and trimethyl orthoformate (56.8 mL, 51.9 mmol). After 30 h, the reaction was poured into ice H2O, the solids were filtered-off and washed with petroleum ether to afford 49 g Intermediate 5B. MS (ESI) m/z: 324.8 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09192607B2
Source datasetuspto-grants-2015_11
ORD IDord-3fceee5ea08b45fb9e6873da8810472a
Source noteuspto-grants-2015_11