Number | Date | Country | Kind |
---|---|---|---|
1974/80 | Mar 1980 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
2973358 | Pugin | Feb 1961 | |
3095448 | Biel et al. | Jun 1963 | |
3646033 | Leister et al. | Feb 1972 | |
4022770 | L'Eplattenier et al. | May 1977 | |
4132708 | L'Eplattenier et al. | Jan 1979 | |
4139563 | Metcalf et al. | Feb 1979 | |
4237292 | L'Eplattnier et al. | Dec 1980 |
Number | Date | Country |
---|---|---|
952810 | Oct 1956 | DEX |
1219041 | Jan 1971 | GBX |
1467595 | Mar 1977 | GBX |
Entry |
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Thielhiemer, W.; Synthetic Methods of Organic Chemistry, vol. 21, No. 53. |