HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glyphosate → N-tert-Butylglycine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glyphosate | HCID 3496 | — |
| Reactant | Tert-Butylamine | HCID 6385 | — |
| Reactant | N-t-butyl-N-phosphonomethylglycine | HCID 21917312 | — |
| Product | N-tert-Butylglycine | HCID 414246 | — |
Reaction Steps
Gaertner, U.S. Pat. No. 3,927,080, describes the production of glyphosate by acid hydrolysis and dealkylation of N-t-butyl-N-phosphonomethylglycine or its esters. Tertiary butyl amine is reacted with a bromoacetate ester to produce an ester of N-t-butyl-glycine, which is in turn reacted with formaldehyde and phosphorous acid to produce the N-t-butyl-N-phosphonomethylglycine precursor.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05578190 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-082993f8b855408eaa5512eb07cf6f38 |
| Source note | uspto-grants-1996_11 |