HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 348038Generated: October 30, 2026
Imidazole → 3-[5-(tert-Butyldimethylsilanyloxy)-5-(4-fluorophenyl)pentanoyl]4-phenyloxazolidin-2-one
https://huagongshe.com/reaction/348038
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | 3-[5-(4-Fluorophenyl)-5-hydroxy-1-oxopentyl]-4-phenyl-2-oxazolidinone | HCID 12111617 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 3-[5-(tert-Butyldimethylsilanyloxy)-5-(4-fluorophenyl)pentanoyl]4-phenyloxazolidin-2-one | HCID 12111618 | — |
Reaction Steps
27 g of 3-[5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyloxazolidin-2one, 13.6 g of tert-butyldimethylsilyl chloride and 10.2 g of imidazole were dissolved in 36 ml of dimethylformamide and stirred at 60° C. for 90 min. After the reaction ended, the mixture was dissolved in ethyl acetate and extracted two times with water. The organic phase was dried over magnesium sulfate, filtered and concentrated under reduced pressure. This produced 3-[5-(tert-butyldimethylsilanyloxy)-5-(4-fluorophenyl)-pentanoyl]-4-phenyloxazolidin-2-one (1) of molecular weight 471.65 (C26H34FNO4Si); MS (ESI): 340.28 (MH+-HOSi(CH3)2C(CH3)3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07176194B2 |
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| Source dataset | uspto-grants-2007_02 |
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| ORD ID | ord-8da3103700024ba2ae74d78f6a0fbbcc |
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| Source note | uspto-grants-2007_02 |
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