CROSS REFERENCE TO RELATED APPLICATION This application is a continuation-in-part of co-pending application Ser. No. 07/60,577, filed June 11, 1987 now U.S. Pat. No. 4,777,288.
Number | Name | Date | Kind |
---|---|---|---|
4536518 | Welch, Jr. et al. | Aug 1985 | |
4556676 | Welch et al. | Dec 1985 |
Number | Date | Country |
---|---|---|
28901 | May 1981 | EPX |
30081 | Jun 1981 | EPX |
2632862 | Feb 1977 | DEX |
Entry |
---|
Heaney, H. et al., J. Chem. Soc., Parkin Trans. 1(23) 2698-701, 1974. |
W. M. Welch, Jr. et al., Journal of Medicinal Chemistry, vol. 27, No. 11, p. 1508 (1984). |
E. A. Stech et al., Journal of the American Chemical Society, vol. 75, p. 1117 (1953). |
D. L. Boger et al., Tetrahedron Letters, vol. 25, No. 49, p. 1516 (1984). |
C. S. Rao et al., in the Indian Journal of Chemistry, Sec. B 25B(b), p. 626 (1986). |
Number | Date | Country | |
---|---|---|---|
Parent | 60577 | Jun 1987 |