Process for preparing of N-phosphenomethyl glycine
US4389349A · kind A · utility
3Cited by
2References
10Claims
0Family size
Inventors
Key dates
| Filing date | Jan 25, 1982 |
| Grant date | Jun 21, 1983 |
| Priority date | — |
| Expiry date | Jan 25, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/3813
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Process for producing N-phosphenomethyl glycine, comprising reacting alkyl glycinate hydrochloride with paraformaldehyde to produce alkyl glycinate methylene chloride, said alkyl glycinate methylene chloride being reacted with phosphite to produce dialkyl phosphenomethyl alkyl glycinate, and finally converted to N-phosphenomethyl glycinate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.