| 发明名称 |
4-Methyl-3-formyl-pentanoic acid esters |
| 摘要 |
Novel 4-methyl-3-formyl-pentanoic acid derivative of the formula <IMAGE> I wherein Hal is a halogen, R1 is alkyl of 1 to 12 carbon atoms and A and B are =O or A is halogen and B is -OR2 and R2 is alkyl of 1 to 12 carbon atoms, their preparation and their use as intermediates.
|
| 申请公布号 |
US4562282(A) |
申请公布日期 |
1985.12.31 |
| 申请号 |
US19850745639 |
申请日期 |
1985.06.17 |
| 申请人 |
ROUSSEL UCLAF |
发明人 |
MARTEL, JACQUES;TESSIER, JEAN;DEMOUTE, JEAN-PIERRE |
| 分类号 |
C07C69/67;C07C51/00;C07C62/16;C07C67/00;C07C67/313;C07C67/347;C07C69/708;C07D307/33;(IPC1-7):C07C69/708 |
主分类号 |
C07C69/67 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
