Claims
- 1. A retinyl-sulphone of the formula: ##STR6## in which Y is hydrogen or retinyl, and R is alkyl, aryl, alkylaryl, or aralkyl.
- 2. The compound claimed in claim 1 in which R is phenyl and Y is hydrogen.
- 3. The compound claimed in claim 1 in which R is phenyl and Y is retinyl.
Priority Claims (1)
Number |
Date |
Country |
Kind |
71.18168 |
May 1971 |
FR |
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Parent Case Info
This is a division of application Ser. No. 254,103, filed May 17, 1972, now U.S. Pat. No. 3,803,252.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3655620 |
Julia |
Apr 1972 |
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Divisions (1)
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Number |
Date |
Country |
Parent |
254103 |
May 1972 |
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