Number | Date | Country | Kind |
---|---|---|---|
3322993 | Jun 1983 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2759909 | Hiatt et al. | Aug 1956 | |
3220960 | Wichterle et al. | Nov 1965 | |
3427161 | Laridon et al. | Feb 1969 | |
3560465 | Reynolds | Feb 1971 | |
4140853 | Vorbrueggen | Feb 1979 |
Number | Date | Country |
---|---|---|
1958954 | Nov 1978 | DEX |
834337 | Jul 1960 | GBX |
Entry |
---|
Houben-Weyl, "Methoden der Organischen Chemie", 4.Auflage, Band XIV/2, S. 725-728, 1963, Herlinger et al. |
G. Hofle, W. Steglich, H. Vorbruggen, "Angewandte Chemie 90", 1978, S. 602-615. |