PROCESS FOR THE PRODUCTION OF TWO NEW HERBICIDES DESIGNATED BY (N-PHOSPHONOMETYL)2 AMINOPROPIONIC ACID AND (N-PHOSPHONOMETHYL)3 AMINOPROPIONIC ACID

摘要

The process comprises synthesis based on amino methyl phosphonic acid and/or 2-chloropropionic acid or 3-chloropropionic acid. The treatment is carried out using 2- and 3-aminopropionic (N-phosphonomethyl) acid respectively. In a further process chloromethylphosphonic acid and/or 2- or 3-aminopropionic acid is treated with the same reagents.