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US4036984A Expired / Lapsed US ⏱️ 0.0 years remaining

Soil fungi inhibiting agent

Assignee: Nissan Chemical Corp
•
Filing: 1975-04-28
•
Granted: 1977-07-19
•
Expires: 1995-04-28
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Abstract

Abstract Soil fungi-inhibiting agent containing as the active ingredient one or more of the compounds represented by the following general formula ##STR1## wherein I. WHEN BOTH X and Y are oxygen atoms, Z is hydrogen atom, unsubstituted alkyl group, unsubstituted alkenyl group, ##STR2## (in this case the compound is p-toluene sulfonate), NH 2 CH 2 -- (in this case the compound is p-toluene sulfonate), acyl group, ClCH 2 CONH--, or alkyl group substituted by substituents such as R 1 COO--, CH 3 COS--, R 2 O--, R 2 S--, HO--, HOOC--, CH 3 CONH--, acyl group, alkoxyacyl group, where R 1 is lower-alkyl group or alkenyl group, R 2 is lower-alkyl group or benzyl group; Ii. when X is oxygen and Y is sulfur or --NH--, Z is lower alkyl group; Iii. when X is sulfur and Y is oxygen, Z is lower-alkyl group, acetylmethyl group, methoxymethyl group, 2-methyl-1-propynyl group or nitromethyl group; Iv. when X is sulfur and Y is --NH--, Z is lower-alkyl group.

Inventors

  • 👤 Hiroki Takahashi
  • 👤 Kiyomi Ozawa
  • 👤 Yoshihiro Iwasawa
  • 👤 Masayuki Ogawa
  • 👤 Shigekatu Okamoto
  • 👤 Yoshinori Ochiai
  • 👤 Eizo Katakura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 18:33
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/04; C07D295/14; C07D295/145; A; A01; A01N; A01N37/00; A01N37/44; A01N37/46; C07C; C07C321/00; C07C323/00; C07C327/00

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 75 words
A method of protecting a plant or a crop from damage due to soil fungi which comprises applying to the soil or to the crop plants a fungicidally effective amount of at least one of the followng compounds having the general formula: ##STR88## wherein Z is selected from the group consisting of hydrogen, alkyl containing 1 to 21 carbon atoms and alkenyl containing 2 to 6 carbon atoms and both X and Y are oxygen.
Claim 2
Independent Claim 75 words
A method of protecting a plant or a crop from damage due to soil fungi which comprises applying to the soil or to the crop plants a fungicidally effective amount of at least one of the followng compounds having the general formula: ##STR88## wherein Z is selected from the group consisting of hydrogen, alkyl containing 1 to 21 carbon atoms and alkenyl containing 2 to 6 carbon atoms and both X and Y are oxygen.
Claim 3
Dependent Claim 17 words
The method of claim 1, in which Z is an alkyl group which contains 1-21 carbon atoms.
Claim 4
Dependent Claim 12 words
The method of claim 1, wherein said soil fungi are Fusarium fungi.
Claim 5
Dependent Claim 25 words
The method of claim 1, wherein said compound is applied to the soil at a rate of from 30 grams to 250 grams per are.
Claim 6
Dependent Claim 29 words
The method of claim 1, wherein said compound is applied to crop plants at a rate of from 1,000 to 2,000 ppm and the crop plants are sufficiently wetted.
Claim 7
Dependent Claim 15 words
The method of claim 1, wherein said compound is β-phenoxyethyl acetate having the formula: ##STR89##
Claim 8
Dependent Claim 16 words
The method of claim 1, wherein said compound is β-phenoxyethyl laurate having the general formula: ##STR90##
Claim 9
Dependent Claim 17 words
A method of inhibiting soil fungi by treating the soil with the composition used in claim 1.

References Cited (Backward Citations)

US2620359A Cited
US1804503A Cited
US1841430A Cited
US2344491A Cited
US2765224A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-07-18 1981-01-17 1981-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-07-18 1985-01-17 1985-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-07-18 1989-01-17 1989-07-19 $7700.00 Window Closed / Lapsed

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