Number | Name | Date | Kind |
---|---|---|---|
4316996 | Collonge et al. | Feb 1982 | |
4548639 | Riebel et al. | Oct 1985 | |
4578410 | Takahashi et al. | Mar 1986 | |
4668721 | Seltzer et al. | May 1987 | |
4782105 | Ravichandran et al. | Nov 1988 | |
4876300 | Seltzer et al. | Oct 1989 | |
4898901 | Ravichandran et al. | Feb 1990 | |
5001233 | Murray et al. | Mar 1991 |
Entry |
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Tetrahedron, 1963, vol. 19, pp. 2135-2143, M. Balasubramanian, et al. |
J. Org. Chem. 1988, 53, pp. 5353-5355, Eaton et al. |