HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 471690Generated: October 30, 2026
Sodium Hydroxide → HCID 66746819, compound
https://huagongshe.com/reaction/471690
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | HCID 66746948 | HCID 66746948 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Diglyme | HCID 8150 | — |
| Product | HCID 66746819 | HCID 66746819 | 86% |
Reaction Steps
To a solution of 3-(2-cyano-3-nitrophenoxy)-N-(4-methoxybenzyl)-2,2-dimethyl-propanamide (1.15 g, 3.0 mmol) (Example 220c) in diglyme (30 mL) was added dropwise a solution of SnCl2.2H2O (2.03 g, 9.0 mmol) in concentrated HCl (15 mL) at 0° C. The reaction mixture was then stirred at 0° C. for another 1 hr. The reaction solution was neutralized with 2 N NaOH at 0° C., and extracted with EtOAc (2×). The combined organic layers were washed with brine, dried over Na2SO4. After evaporation of the solvent, the residue was purified by chromatography on silica gel eluting with 50% EtOAc in hexanes to give the title compound as a white solid (0.91 g) in 86% yield. MS 354 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08633186B2 |
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| Source dataset | uspto-grants-2014_01 |
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| ORD ID | ord-94280d56bd774cd7b549ea6152effe57 |
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| Source note | uspto-grants-2014_01 |
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