Claims
- 1. Compounds corresponding to the formula ##STR17## in which R.sup.1 to R.sup.6 independently of one another represent a hydrogen atom, a C.sub.1 -C.sub.4 -alkyl, C.sub.5 -C.sub.10 -cycloalkyl, C.sub.7 -C.sub.13 -aralkyl or a C.sub.6 -C.sub.18 -aryl group or two substituents R.sup.1 /R.sup.2, R.sup.3 /R.sup.4, R.sup.5 /R.sup.6, R.sup.1 /R.sup.3 or R.sup.1 /R.sup.5 together represent a C.sub.1 -C.sub.5 -alkenylene group, R.sup.7 representa a member of the group consisting of ##STR18##
- 2. Compounds corresponding to the formula ##STR19## in which R' represents a C.sub.1 -C.sub.4 -alkyl radical or a hydrogen atom and
- R.sup.7 represents a member of the group consisting of ##STR20##
- 3. Compounds as claimed in claim 2 wherein R' represents a methyl group.
Priority Claims (1)
Number |
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3211301 |
Mar 1982 |
DEX |
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Parent Case Info
This application is a divisional of U.S. patent application Ser. No. 475,710, filed Mar. 16, 1983, now U.S. Pat. No. 4,510,288.
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Entry |
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Divisions (1)
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Number |
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Parent |
475710 |
Mar 1983 |
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