Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | 2-[[Bis(allyloxy)phosphoryl]oxymethyl]-5-methylbenzoyl chloride | HCID 21110449 | — |
| Edukt | HCID 178462432 | HCID 178462432 | — |
| Produkt | HCID 178460580 | HCID 178460580 | 43% |
Reaktionsschritte
According to a similar procedure to that described in Example 4-(6), 4-methoxybenzyl 2-[[bis(allyloxy)phosphoryl]oxymethyl]-5-methylbenzoate (690 mg, 1.54 mmol) was treated with trifluoroacetic acid to afford 2-[[bis(allyloxy)phosphoryl]oxymethyl]-5-methylbenzoic acid as a crude product. According to a similar procedure to that described in Example 4-(6), the above product was treated with oxalyl chloride and N,N-dimethylformamide to afford 2-[[bis(allyloxy)phosphoryl]oxymethyl]-5-methylbenzoyl chloride as a crude product. According to a similar procedure to that described in Example 1-(12), 4-[(1E,3E)-4-[trans-5-[[(1R,2R)-2-(2,4-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]thio]-1,3-dioxan-2-yl]-1,3-butadienyl]-3-fluorobenzonitrile (670 mg, 1.23 mmol) described in Reference example 1 was treated with sodium hydride and then reacted with the crude 2-[[bis(allyloxy)phosphoryl]oxymethyl]-5-methylbenzoyl chloride (the whole amount) obtained above to afford, after purification by column chromatography, the title compound (448 mg, 43% yield) as a pale yellow, candy-like material.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07230023B2 |
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| Quelldatensatz | uspto-grants-2007_06 |
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| ORD ID | ord-f68511f378f54d6d8071fc75df9647b5 |
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| Quellennotiz | uspto-grants-2007_06 |
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