Claims
- 1. 4-(2-oxo-3-bornylidene methyl) benzene sulfonic acid and salts thereof.
- 2. The compound of claim 1, which is calcium [4-(2-oxo-3-bornylidene methyl)] benzene sulfonate.
- 3. The compound of claim 1, which is bis-(2-hydroxyethyl) ammonium [4-(2-oxo-3-bornylidene methyl)] benzene sulfonate.
- 4. The compound of claim 1, which is 1,1-bis-(hydroxymethyl)ethyl ammonium [4-(2-oxo-3-bornylidene methyl)] benzene sulfonate.
- 5. The compound of claim 1, which is the 4-(2-oxo-3-bornylidene methyl) benzene sulfonate of 4-amino-4-carboxybutyl guanidinium.
- 6. The compound of claim 1, which is sodium-4-(2-oxo-3-bornylidene-methyl) benzene sulfonate.
- 7. The compound of claim 1, which is magnesium [4-(2-oxo-3-bornylidene methyl)] benzene sulfonate.
- 8. The compound of claim 1, which is zinc-[4-(2-oxo-3-bornylidene methyl)] benzene sulfonate.
- 9. 4-methyl-5-(2-oxo-3-boronylidene methyl) benzene sulfonic acid.
Priority Claims (1)
Number |
Date |
Country |
Kind |
67061 |
Feb 1973 |
LUX |
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CROSS-REFERENCE TO RELATED APPLICATIONS
This is a continuation of application Ser. No. 497,469, filed Aug. 14, 1974, now U.S. Pat. No. 4,165,336 which, in turn, is a continuation-in-part of Ser. No. 440,570, filed Feb. 7, 1974, now abandoned, Ser. No. 440,570 being relied upon and expressly incorporated by reference into Ser. No. 497,469.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3781417 |
Welters et al. |
Dec 1973 |
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Non-Patent Literature Citations (2)
Entry |
Shriner et al., JACS, 60, 1314 (1938). |
Labruyere et al., C. R. Acad: Sci., Ser. C, 275(13), 673 (1972). |
Continuations (1)
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Number |
Date |
Country |
Parent |
497469 |
Aug 1974 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
440570 |
Feb 1974 |
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