Number | Date | Country | Kind |
---|---|---|---|
8701154 | May 1987 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
3887589 | Eykelboom et al. | Jun 1975 | |
4395430 | Byrne et al. | Jul 1983 | |
4701335 | Doornbos et al. | Oct 1987 |
Number | Date | Country |
---|---|---|
68774 | May 1983 | EPX |
7309647 | Jan 1974 | NLX |
1434194 | May 1976 | GBX |
Entry |
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Shapiro et al., A New Self-Condensation Product of Biacetyl, 1966 Journal of Organic Chemistry pp. 2710-2712. |
"Berichte der Deutschen Chemischen Gesellschaft", 21 (1888), 1411 and 1421, by H. von Pechmann (includes translation). |
"J. Org. Chem.", 31, (1966), 2710, by Shapiro, Hachmann and Wahl. |
"Tetrahedron Letters", 14 (1972), 1307 by J. Kelder and H. Cerfontain. |