Number | Name | Date | Kind |
---|---|---|---|
3669729 | Seiner | Jun 1972 | |
3691112 | Grogler et al. | Sep 1972 | |
3778474 | Stocker | Dec 1973 | |
4359584 | Merger et al. | Nov 1982 |
Number | Date | Country |
---|---|---|
1598720 | Aug 1970 | FRX |
0179140 | Mar 1989 | JPX |
Entry |
---|
Zabicky, The Chemistry of Amides, 1970, Interscience Publishers, 96-97. |