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Title: 4-Alkylsulfonyloxyphenyl N-alkylthiolcarbamates and use thereof as fungicide for agriculture



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Claims: We claim:

1. A compound having the formula ##STR18## wherein each of R.sub.1 and R.sub.2 is a lower alkyl having from 1 to 6 carbon atoms and X is hydrogen, chlorine or methyl.

2. A compound as defined in claim 1 wherein each of R.sub.1 and R.sub.2 is methyl or ethyl and X is hydrogen.

3. A compound as defined in claim 1 wherein R.sub.1 and R.sub.2 are methyl and X is hydrogen.

4. A fungicidal composition comprising (1) from 1 to 95% by weight of a compound of the formula ##STR19## wherein each of R.sub.1 and R.sub.2 is a lower alkyl having from 1 to 6 carbon atoms and X is hydrogen, chlorine or methyl and (2) from 99% to 5% by weight of an adjuvant.

5. A fungicidal composition as defined in claim 4 wherein each of R.sub.1 and R.sub.2 is methyl or ethyl and X is hydrogen.

6. A fungicidal composition as defined in claim 4 wherein R.sub.1 and R.sub.2 are methyl and X is hydrogen.

7. A method for killing the fungi which harm plants comprising applying to soil or seeds of plants with an fungicidally effective amount of a compound of the formula ##STR20## wherein each of R.sub.1 and R.sub.2 is a lower alkyl having from 1 to 6 carbon atoms and X is hydrogen chlorine or methyl.

8. A method as defined in claim 7 wherein each of R.sub.1 and R.sub.2 is methyl or ethyl and X is hydrogen.

9. A method as defined in claim 7 wherein R.sub.1 and R.sub.2 are methyl and X is hydrogen.
Other info:


Inventors: Nakagawa, Taizo (Ageo, JP)
Suzuki, Toshiyuki (Ageo, JP)
Watanabe, Yutaka (Saitama, JP)
Ohmori, Kaoru (Okegawa, JP)
Tejima, Iwao (Ageo, JP)
Yamada, Osamu (Ageo, JP)
Ishida, Shuichi (Omiya, JP)

Application Number: 895545
Filing Date: 1978-04-12
Publication_date: 1978-11-21
Assignee: Nippon Kayaku Kabushiki Kaisha (Tokyo, JP)
Primary Class(es): 514/490 558/56
Other Classes:
US Patent Ref:
3932632Jan, 1976Adolphi et al.424/300.

Other Refs:
Primary Examiner: Gotts, Lewis
Assistant Examiner: Whittenbaugh, Robert C.
Attorney: Russell & Nields