Number | Date | Country | Kind |
---|---|---|---|
55-185497 | Dec 1980 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2920099 | Ringwald | Jan 1960 | |
3206497 | Oblad | Sep 1965 | |
3446836 | Lambert et al. | May 1969 | |
3567759 | Tullio | Mar 1971 | |
3733351 | Watanabe et al. | May 1973 | |
4146555 | Kershaw | Mar 1979 |
Number | Date | Country |
---|---|---|
713592 | Jul 1965 | CAX |
1283823 | Nov 1968 | DEX |
2131448 | Dec 1971 | DEX |
322323 | Mar 1969 | DDX |
47-06290 | Feb 1972 | JPX |
731458 | Jun 1955 | GBX |
Entry |
---|
Perry and Weissberger, Techniques of Organic Chemistry, vol. IV, Distillation (2nd Ed.), 1965, pp. 511-513. |