反応式
C(NCP(O)(O)=O)C(O)=O.[C:11]([N:15](CP(O)(O)=O)[CH2:16][C:17]([OH:19])=[O:18])([CH3:14])([CH3:13])[CH3:12].C(N)(C)(C)C>>[C:11]([NH:15][CH2:16][C:17]([OH:19])=[O:18])([CH3:14])([CH3:13])[CH3:12]参加物
4
実験手順
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-butylglycine, which is in turn reacted with formaldehyde and phosphorous acid to produce the N-t-butyl-N-phosphonomethylglycine precursor.
出典と根拠
- ORDレコード
- ord-86053d540300417b91824d235673d37d
- 出典データセット
- uspto-grants-1999_02
- 特許番号
- US05874612
関連ノート
読み込み中…