This is a continuation-in-part of U.S. Ser. No. 07/506,730, filed Apr. 9, 1990, now abandoned.
Number | Name | Date | Kind |
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4731368 | Hoffman, Jr. et al. | Mar 1988 | |
4746745 | Maren | May 1988 | |
4797413 | Baldwin et al. | Jan 1989 | |
4847289 | Baldwin et al. | Jul 1989 |
Number | Date | Country |
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661731 | Apr 1963 | CAX |
1516024 | Jun 1978 | GBX |
Entry |
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"The Reactions of Some Thiophene Sulfonyl Derivatives," Cremyln et al., Phosphorus and Sulfur, vol. 10, pp. 111-119, 1981. |
"Studien in der Thiophenreihe. XXIV..sup.2 Uber Nitrothiophene and Thiophensulfochloride," Steinkopf et al., Justus Liebigs Analen Der Chemie, vol. 501, pp. 174-186, 1933. |
"Heterocyclic Disulphonamides and Their Diuretic Properties," deStevens et al., Journal of Medicinal and Pharmaceutical Chemistry, vol. 1(6), pp. 565-576, 1959. |
Number | Date | Country | |
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Parent | 506730 | Apr 1990 |