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US3855219A Expired / Lapsed US ⏱️ 0.0 years remaining

1,3,5-triazinediones

Assignee: EIDP Inc
•
Filing: 1972-10-30
•
Granted: 1974-12-17
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Expires: 1992-10-30
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Abstract

Abstract 1,3,5-Triazinediones of the formula WHEREIN X1, X2, R1, R2 and R3 are as hereinafter defined, are useful for the selective control of weeds in crops, e.g., corn. Many are also useful for altering plant flowering and plant sexual reproduction. Examplary of the class of compounds are 3-isopropyl-6methylthio-s-triazine-2,4(1H,3H)-dione, 3-(p-chlorophenyl)-6methoxy-s-triazine-2,4(1H,3H)-dione.

Inventors

  • 👤 Julius Jakob Fuchs
  • 👤 Kang Lin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 11:38
CPC Classifications
C; C07; C07C; C07C335/00; C07C335/30; C07C335/38; A; A01; A01N; A01N43/00; A01N43/64

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim 5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim 55 words
A compound of claim 1 wherein R1 is alkyl of 3 through 6 carbon atoms or alkenyl of 3 through 4 carbon atoms; R2 is hydrogen; R3 is SR4 or OR4 where R4 is alkyl of 1 through 6 carbon atoms or alkenyl of 3 through 4 carbon atoms; and X1 and X2 are oxygen.
Claim 4
Dependent Claim 31 words
A compound of claim 1 wherein R1 is alkyl of 3 through 4 carbon atoms; R2 is hydrogen; R3 is SCH3, SC2H5, OCH3, or OC2H5; and X1 and X2 are oxygen.
Claim 5
Dependent Claim 8 words
The compound of claim 1 which is 3-tert-butyl-6-methylthio-s-triazine-2,4(1H,3H)-dione.
Claim 6
Dependent Claim 8 words
The compound of claim 1 which is 3-sec-butyl-6-methylthio-s-triazine-2,4(1H,3H)-dione.
Claim 7
Dependent Claim 8 words
The compound of claim 1 which is 3-isopropyl-6-methylthio-s-triazine-2,4(1H,3H)-dione.
Claim 8
Dependent Claim 8 words
The compound of claim 1 which is 3-isopropyl-6-methoxy-s-triazine-2,4(1H,3H)-dione
Claim 9
Dependent Claim 8 words
The compound of claim 1 which is 3-isopropyl-6-ethoxy-s-triazine-2,4(1H,3H)-dione.
Claim 10
Dependent Claim 11 words
Compound of claim 1 wherein R1 is phenyl or substituted phenyl.
Claim 11
Dependent Claim 18 words
Compound of claim 9 wherein Y is hydrogen, halogen or methyl, Z is halogen and Q is hydrogen.
Claim 12
Dependent Claim 7 words
Compound of claim 1 which is 3-(4-chlorophenyl)-6-methylthio-s-triazine-2,4(1H,3H)-dione.
Claim 13
Dependent Claim 7 words
Compound of claim 1 which is 3-(4-chlorophenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.
Claim 14
Dependent Claim 7 words
Compound of claim 1 which is 3-(4-bromophenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.
Claim 15
Dependent Claim 7 words
Compound of claim 1 which is 3-(3,4-difluorophenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.
Claim 16
Dependent Claim 7 words
Compound of claim 1 which is 3-(4-methylphenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.
Claim 17
Dependent Claim 7 words
Compound of claim 1 which is 3-(2-chlorophenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.
Claim 18
Dependent Claim 7 words
Compound of claim 1 which is 3-(4-fluorophenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.
Claim 19
Dependent Claim 7 words
Compound of claim 1 which is 3-(2,4-dichlorophenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.
Claim 20
Dependent Claim 7 words
Compound of claim 1 which is 3-(2-methylphenyl)-6-methoxy-s-triazine-2,4(1H,3H)-dione.

References Cited (Backward Citations)

US3505057A Cited
GB1083752A Cited
US3470175A Cited
DE1912226A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-12-16 1978-06-17 1978-12-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-12-16 1982-06-17 1982-12-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-12-16 1986-06-17 1986-12-17 $7700.00 Window Closed / Lapsed

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