Number | Date | Country | Kind |
---|---|---|---|
20746/79 | Jun 1979 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
1356877 | Nagai | Oct 1920 | |
1973647 | Nagai | Sep 1934 | |
3431272 | Loev | Mar 1969 | |
3859354 | Booher et al. | Oct 1975 | |
3932663 | Barrett | Jan 1976 |
Number | Date | Country |
---|---|---|
83574 | Aug 1971 | DDX |
Entry |
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Henning et al., "Helv. Chim. Acta.," vol. 59, No. 6, pp. 2213-2217 (1976). |
Houben-Weyl, "Methoden der Organischen Chemie", vol. 11, No. 1 pp. 385-391 (1957). |
Wagner et al., "Synthetic Organic Chemistry", p. 664 (1953). |
Rainer et al., "Chemical Abstracts", vol. 85, p. 465, Section No. 1767544 (1976). |