1H-Inden-1-one derivatives, their use in microbicidal compositio

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...

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424331, 560 22, 560 29, 560 31, 560 32, 560134, 560139, 560 33, 560 65, 560 73, 560115, 260465D, 568306, 568315, 568327, A01N 4710, C07C12504, C07C125067

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043339492

ABSTRACT:
2,3-Dichloro-7-hydroxy-1H-inden-1-one derivatives of the formula I ##STR1## wherein R.sub.1 is hydrogen or one of the groups ##STR2## R.sub.2 and R.sub.3 independently of one another are each hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.4 -alkyl, trifluoromethyl or nitro,

REFERENCES:
patent: 2870057 (1959-01-01), Hartle et al.
patent: 3084906 (1963-04-01), Lambrech
patent: 3597472 (1971-08-01), Heiss
patent: 3712915 (1973-01-01), Seyberlich et al.
patent: 4107324 (1978-08-01), Grotkopp et al.
patent: 4228181 (1980-10-01), Grotkopp et al.
Bergmann, J.A.C.S., vol. 81, pp. 5641-5643 (1959).

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