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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1808902Generated: October 31, 2026

Ethanol → HCID 68227352, compound

https://huagongshe.com/reaction/1808902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantTributylphosphineHCID 13831—
ReactantDiisopropyl azodicarboxylateHCID 5363146—
ReactantHCID 136116857HCID 136116857—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68227352HCID 68227352—

Reaction Conditions

Temperature0 °C

Reaction Steps

To the solution of N-(4-chloro-5-(4-(3-(2-hydroxyphenyl)-5-methylisoxazole-4-carbonyl)piperazin-1-yl)-2-nitrophenyl)-4-(dimethylamino)benzamide (Example 117, 17 mg, 0.028 mmol), ethanol (2.461 μL, 0.042 mmol) and tri-n-butyl phosphine (10.40 μL, 0.042 mmol) in THF (2 mL) at 0° C. was added DIAD (8.19 μL, 0.042 mmol). The reaction mixture was stirred at 0° C. for 3 min. and at RT overnight.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08362004B2
Source datasetuspto-grants-2013_01
ORD IDord-e05378299716479c8c592382effb0191
Source noteuspto-grants-2013_01