发明名称 |
PROCESS FOR THE MANUFACTURE OF AMINOMETHANEPHOSPHONIC ACID |
摘要 |
A process for the manufacture of aminomethanephosphonic acid comprises: a) reacting a compound of formula R-CH2-NH-CO-NH-CH2-R' wherein R and R', which may be the same or different, represent a phosphonation leaving group with a phosphonating agent and subsequently b) hydrolysing the product of step (a) to form aminomethanephosphonic acid.
|
申请公布号 |
CA2158471(A1) |
申请公布日期 |
1994.10.13 |
申请号 |
CA19942158471 |
申请日期 |
1994.03.15 |
申请人 |
ZENECA LIMITED |
发明人 |
RANDLES, KENNETH RICHARD;LEGRAS, PAUL GEORGE |
分类号 |
C07F9/38;C07F9/40;C07F9/42;(IPC1-7):C07F9/38 |
主分类号 |
C07F9/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|