Claims
- 1. A method for combatting fungi or bacteria, which comprises applying to a site infested by or to be protected against bacteria or fungi an antibacterially or antifungally effective amount of a 2-hydroxybenzophenone of the formula ##SPC14##
- wherein Z.sub.3 denotes chlorine or methyl, Y.sub.10 denotes methyl, hydrogen or chlorine, and X.sub.17, X.sub.18, X.sub.19 and Y.sub.9 each denote hydrogen, chlorine or methyl, with at least three of the X and Y substituents representing hydrogen and not more than one of the X, Y and Z substituents representing methyl.
- 2. The method of claim 1, wherein the 2-hydroxybenzophenone is of the formula ##SPC15##
- 3. The method of claim 1, wherein the 2-hydroxybenzophenone is of the formula ##SPC16##
- 4. The method of claim 1, wherein the 2-hydroxybenzophenone is of the formula ##SPC17##
- 5. A method for combatting fungi or bacteria, which comprises applying to a site infested by or to be protected against bacteria or fungi an antibacterially or antifungally effective amount of a 2-hydroxy-benzophenone of the formula ##SPC18##
- wherein X.sub.20 denotes hydrogen or chlorine and X.sub.21 denotes hydrogen, chlorine or methyl and n is 1 or 2.
- 6. The method of claim 5, wherein the 2-hydroxybenzophenone is of the formula ##SPC19##
- 7. The method of claim 5, wherein the 2-hydroxybenzophenone is of the formula ##SPC20##
Priority Claims (1)
Number |
Date |
Country |
Kind |
10936/69 |
Jul 1969 |
CH |
|
CROSS-REFERENCE TO RELATED APPLICATIONS
This is a continuation-in-part of application Ser. No. 376,476, filed July 5, 1973, now abandoned, which is in turn a continuation-in-part of application Ser. No. 53,026, filed July 7, 1970, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2419553 |
Houtman, Jr. |
Apr 1947 |
|
2486961 |
Meyer |
Nov 1949 |
|
Non-Patent Literature Citations (2)
Entry |
Kato et al., Chem. Abst., vol. 67, 1967, p. 89834d. |
Buu-Hol, et al., Chem. Abst., vol. 47, p. 2358, 1953. |
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
376476 |
Jul 1973 |
|
Parent |
53026 |
Jul 1970 |
|