HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetraethyl methylenediphosphonate → HCID 54300254, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetraethyl methylenediphosphonate | HCID 15455 | — |
| Reactant | HCID 19865452 | HCID 19865452 | — |
| Product | HCID 54300254 | HCID 54300254 | 91% |
Reaction Steps
Following the preparation of Example 3A above, 2.0 g of ethyl decahydro-6-oxo-2-t-butoxycarbonyl-1-isoquinoline carboxylate were treated with 2.6 g of methylene diphosphonic acid tetraethyl ester to provide 2.57 g of the desired subtitled intermediate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04902695 |
| Source dataset | uspto-grants-1990_02 |
| ORD ID | ord-ecbbaa7ab3ca4b9083fc188a7ad26f40 |
| Source note | uspto-grants-1990_02 |