HuagongsheHuagongshe Chemistry Print Report · For research reference only
Prenderol → 5,5-Diethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Prenderol | HCID 8284 | — |
| Reactant | (4-Nitro-benzyl)-phosphonic acid | HCID 5180708 | — |
| Product | 5,5-Diethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinan-2-oxide | HCID 18928100 | — |
Reaction Steps
With 4-nitrobenzylphosphonic acid and 2,2-diethyl-1,3-propanediol, the same procedure as in Reference Example 11 was followed, to yield 5,5-diethyl-2-(4-nitrobenzyl)-1,3,2-dioxaphosphorinane-2-oxide, which was then recrystallized from ethanol-hexane to yield colorless prisms having a melting point of159° to 160° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05580863 |
| Source dataset | uspto-grants-1996_12 |
| ORD ID | ord-928a949a82c84a0192a64854bb63df34 |
| Source note | uspto-grants-1996_12 |