HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formic Acid → (1-Aminoethylidene)bisphosphonic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formic Acid | HCID 284 | — |
| Reactant | Tricyclo[3.3.1.1~3,7~]tetraphosphoxane | HCID 123290 | — |
| Reactant | Ammonium Acetate | HCID 517165 | — |
| Product | (1-Aminoethylidene)bisphosphonic acid | HCID 84770 | 175.6% |
Reaction Steps
The procedure was as described in Example 1, but a blend of 40.5 g (0.525 mol) ammonium acetate and 23 g (0.5 mol) formic acid was reacted with 55 g (0.25 mol) P4O6. 45 g 1-aminoethane-1,1-diphosphonic acid was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04418019 |
| Source dataset | uspto-grants-1983_11 |
| ORD ID | ord-d6c6ef98f394482981ba5755adf272f0 |
| Source note | uspto-grants-1983_11 |