Claims
- 1. A compound of formula ##STR5## wherein R.sup.1 is a member selected from the group consisting of hydrogen, hydroxy, thiohydroxy, lower alkyl, phenyl, naphthyl and pyridyl;
- R.sup.2 is a member selected from the group consisting of hydrogen and lower alkyl;
- E is a member selected from the group consisting of hydrogen, hydroxy, thiohydroxy, lower alkyl and S[CH.sub.2 CH(R.sup.1)CH.sub.2 A].sub.b (CH.sub.2).sub.a SiXYZ;
- A is a member selected from the group consisting of O, OCH.sub.2, S and SCH.sub.2 ;
- B and D are members selected from the group consisting of O, OCH.sub.2, S or SCH.sub.2, with the proviso that if B is O or OCH.sub.2 then D must be S or SCH.sub.2 and if D is O or OCH.sub.2 then B must be S or SCH.sub.2 ;
- X is a member selected from the group consisting of chlorine, methoxy, ethoxy;
- Y and Z are members selected from the group consisting of chlorine, methoxy, ethoxy, methyl, ethyl and halogenated substituents thereof; and
- a is an integer from 2 to about 10; b is an integer of 0 or 1; c is an integer of 1 to about 5; d is an integer of 0 to about 5.
- 2. A compound as defined in claim 1 wherein a is 3, b is 1, c is 1, d is 0, R.sup.1 is hydroxy, R.sup.2 is hydrogen, A is oxygen, B is sulfur, E is SCH.sub.2 CH(OH)CH.sub.2 O(CH.sub.2).sub.3 SiXYZ, and X, Y and Z are methoxy.
- 3. A compound as defined in claim 1 wherein a is 3, b is 1, c is 1, d is 1, R.sup.1 is hydroxy, R.sup.2 is hydrogen, A is oxygen, B and D are sulfur, E is SCH.sub.2 CH(OH)CH.sub.2 O(CH.sub.2).sub.3 SiXYZ, and X, Y and Z are methoxy.
- 4. A compound as defined in claim 1 wherein E is
- S[CH.sub.2 CH(R.sup.1)CH.sub.2 O].sub.b (CH.sub.2).sub.a SiXYZ.
- 5. A compound of formula ##STR6## wherein R.sup.1 is a member selected from the group consisting of hydrogen, hydroxy, thiohydroxy, lower alkyl, phenyl, naphthyl and pyridyl;
- R.sup.2 is a member selected from the group consisting of hydrogen and lower alkyl;
- E is a member selected from the group consisting of hydrogen, hydroxy, mercapto, lower alkyl and S[CH.sub.2 CH(R.sup.1)CH.sub.2 A].sub.b (CH.sub.2).sub.a SiYZ (O-matrix);
- A is a member selected from the group consisting of O, OCH.sub.2, S and SCH.sub.2
- B and D are members selected from the group consisting of O, OCH.sub.2, S and SCH.sub.2, with the proviso that if B is O or OCH.sub.2 then D must be S or SCH.sub.2 and if D is O or OCH.sub.2 then B must be S or SCH.sub.2 ;
- Y and Z are members selected from the group consisting of chlorine, O-matrix, methoxy, ethoxy, methyl, ethyl and halogenated substituents thereof;
- matrix is selected from the group consisting of silica, silica gel, glass, glass fibers, alumina, nickel oxide, zirconia, and titania; and
- a is an integer from 2 to about 10; b is an integer of 0 or 1; c is an integer of 1 to about 5; d is an integer of 0 to about 5.
- 6. A compound as defined in claim 5 wherein a is 3, b is 1, c is 1, d is 0, R.sup.1 is hydroxy, R.sup.2 is hydrogen, A is oxygen, B is sulfur, matrix is silica; and E is
- SCH.sub.2 CH(OH)CH.sub.2 O(CH.sub.2).sub.3 Si(O-silica).sub.3.
- 7. A compound as defined in claim 5 wherein a is 3, b is 1, c is 1, d is 0, R.sup.1 is hydroxy, R.sup.2 is hydrogen, A is oxygen, B is sulfur, matrix is silica gel; and E is
- SCH.sub.2 CH(OH)CH.sub.2 O(CH.sub.2).sub.3 Si(O-silica gel).sub.3.
- 8. A compound as defined in claim 5 wherein a is 3, b is 1, c is 1, d is 1, R.sup.1 is hydroxy, R.sup.2 is hydrogen, A is oxygen, B and D are sulfur and E is SCH.sub.2 CH(OH)CH.sub.2 O(CH.sub.2).sub.3 Si(O-silica).sub.3.
- 9. A compound as defined in claim 5 wherein a is 3, b is 1, c is 1, d is 1, R.sup.1 is hydroxy, R.sup.2 is hydrogen, A is oxygen, B and D are sulfur and E is SCH.sub.2 CH(OH)CH.sub.2 O(CH.sub.2).sub.3 Si(O-silica gel).sub.3.
- 10. A compound as defined in claim 5 wherein E is S[CH.sub.2 CH(R.sup.1)CH.sub.2 O].sub.b (CH.sub.2).sub.a SiYZ(O-matrix).
Parent Case Info
This application is a continuation-in-part of the previously filed application; Ser. No. 218,156, filed July 13, 1988, now U.S. Pat. No. 4,959,153.
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3186965 |
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Jun 1965 |
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4005024 |
Rodriguez et al. |
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4650784 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
218156 |
Jul 1988 |
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