Number | Date | Country | Kind |
---|---|---|---|
8039659 | Dec 1980 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3450694 | Swett et al. | Jun 1969 | |
3474099 | Renz et al. | Oct 1969 | |
3641031 | Schindler et al. | Feb 1972 | |
3758479 | Schmutz et al. | Sep 1973 | |
3761481 | Nakanishi et al. | Sep 1973 | |
3793325 | Schmutz et al. | Feb 1974 | |
3813395 | Nakanishi et al. | May 1974 | |
3842082 | Hunziker | Oct 1974 | |
3951981 | Safir | Apr 1976 | |
3953430 | Safir | Apr 1976 | |
3962248 | Schneider | Jun 1976 | |
3987052 | Hester | Oct 1976 | |
4115568 | Chakrabarti et al. | Sep 1978 | |
4115574 | Chakrabarti et al. | Sep 1978 | |
4172831 | Chakrabarti et al. | Oct 1979 | |
4317823 | Rainer | Mar 1982 |
Number | Date | Country |
---|---|---|
3016 | Jul 1979 | EPX |
2707270 | Aug 1978 | DEX |
Entry |
---|
Sandoz, Derwent Publication Abstract, 54885B/30. |
J. Heterocyclic Chemistry, 16, 935 (1979), Plescia, S. et al. |
Indian J. Chem. 1976, 14B, 394-396, Rajappa, S. et al. |
Derwent 21412 D/12. |
U.S. Ser. No. 193,200; Chakrabarti et al.; 10/2/80. |