Claims
- 1. 5-[(3-methoxyphenyl)methylene]-2-thioxo-4-oxazolidinone.
- 2. 5-[(3,4-dimethoxyphenyl)methylene]-2-thioxo-4-oxazolidinone.
- 3. 2-thioxo-5-[(2,4,5-trimethoxyphenyl)methylene]-4-oxazolidinone.
CROSS-REFERENCE TO RELATED APPLICATIONS
This is a divisional of U.S. Application Ser. No. 702,132 filed May 13, 1991, now U.S. Pat. No. 5,208,250, which is a continuation of U.S. Application Ser. No. 375,794 filed Jul. 5, 1989, now abandoned, which is a continuation-in-part of U.S. Application Ser. No. 334,346 filed Apr. 10, 1990, now abandoned, which is a continuation-in-part of U.S. Application Ser. No. 198,528 filed May 25, 1988, now abandoned.
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Divisions (1)
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Number |
Date |
Country |
Parent |
702132 |
May 1991 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
375794 |
Jul 1989 |
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Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
334346 |
Apr 1989 |
|
Parent |
198528 |
May 1988 |
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