Number | Date | Country | Kind |
---|---|---|---|
195 05 938.7 | Feb 1995 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3912752 | Meiser et al. | Oct 1975 | |
4020108 | Ehmann | Apr 1977 | |
4041083 | Gradeff et al. | Aug 1977 | |
4205075 | Baldwin et al. | May 1980 | |
4243405 | Balasubramanyan et al. | Jan 1981 | |
4260829 | Horner et al. | Apr 1981 | |
4284639 | Kramer et al. | Aug 1981 | |
4921529 | Lantzsch et al. | May 1990 | |
4940819 | Kiel et al. | Jul 1990 |
Number | Date | Country |
---|---|---|
0040345 | Nov 1981 | EPX |
0354991 | Feb 1990 | EPX |
1478704 | Jul 1967 | FRX |
2201063 | Jul 1973 | DEX |
2737489 | Feb 1978 | DEX |
2705678 | Aug 1978 | DEX |
3702301 | Sep 1987 | DEX |
4004031 | Oct 1990 | DEX |
Entry |
---|
J.S. Gillespie, Jr. et al., Tetrahedron, vol. 31, pp. 3 -8, (1975). |
Chemical Abstracts, vol. 84, abstract No. 73906u, p. 415, abstract of FR 2,253,505, (1976). |