Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(Aminomethyl)phosphonic acid → Glyphosate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | (Aminomethyl)phosphonic acid | HCID 14017 | — |
| 반응물 | Glyoxylic acid, monohydrate | HCID 15620607 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 생성물 | Glyphosate | HCID 3496 | — |
| 생성물 | (Aminomethyl)phosphonic acid | HCID 14017 | — |
반응 단계
Aminomethylphosphonic acid was reductively alkylated with glyoxylic acid hydrate under catalytic hydrogenation conditions in the manner described in Example 2, except that the catalyst used was palladium metal (0.05 g), and the pH of the initial reaction mixture was 4.5. A 27% conversion of aminomethylphosphonic acid was obtained with a 93.7% selectivity to glyphosate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05874612 |
| 출처 데이터셋 | uspto-grants-1999_02 |
| ORD ID | ord-6b0ffd800a764d7a9a88d4527dff1c5a |
| 출처 메모 | uspto-grants-1999_02 |