HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphine oxide, (chloromethyl)dimethyl- → [1-(7-Dimethylphosphinyl-3-methylxanthin-1-yl)methyl]dimethylphosphine Oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphine oxide, (chloromethyl)dimethyl- | HCID 74224 | — |
| Reactant | HCID 68880016 | HCID 68880016 | — |
| Product | [1-(7-Dimethylphosphinyl-3-methylxanthin-1-yl)methyl]dimethylphosphine Oxide | HCID 19689185 | — |
Reaction Steps
The title substance was prepared from 22 g (0.1 mol) of 3-methylxanthine disodium salt and chloromethyldimethylphosphine oxide analogously to Example 59 and crystallized from methanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05728686 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-c44c4a79058347d5a7012c9e47dfad0e |
| Source note | uspto-grants-1998_03 |