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US3903090A Expired / Lapsed US ⏱️ 0.0 years remaining

Novel n-(3,5-dihalophenyl)-imide compounds

Assignee: Sumitomo Chemical Co Ltd
•
Filing: 1973-01-09
•
Granted: 1975-09-02
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Expires: 1993-01-09
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Abstract

Abstract Novel N-(3,5-dihalophenyl)imide compounds, which exhibit a strong antimicrobial activity against microorganisms including phytopathogenic fungi, parasites of industrial products and pathogenic microorganisms, represented by the formula, wherein X and X'' each represent halogens and A represents a substituted ethylene such as chloroethylene, C1-C4 alkylthioethylene, C1-C2 alkyl-ethylene or 1,2-di-C1-C2-alkylethylene, a cyclopropylene such as 1,3-dimethylcyclopropylene, trimethylene, a cyclohexylene-1,2-, cyclohexenylene-1,2-, cyclohexadienylene-1,2- or o-phenylene. The N-(3,5-dihalophenyl)imide compounds can be obtained by any of methods which produce imide compounds or reaction of an N(3,5-dihalophenyl)maleimide compound with a mercaptan, a hydrogen halide, phosphorus chloride or thionylchloride.

Inventors

  • 👤 Akira Fujinami
  • 👤 Toshiaki Ozaki
  • 👤 Shigehiro Ooba
  • 👤 Sigeo Yamamoto
  • 👤 Katsuji Nodera
  • 👤 Katsutoshi Tanaka
  • 👤 Keiichiro Akiba
  • 👤 Tadashi Ooishi
  • 👤 Nobuyuki Kameda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 20:28
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/30; C07D207/34; C07D207/36; C07D207/40; C07D207/404; C07D207/408; C07D207/44; C07D207/444; C07D207/448; C07D207/452; C07D209/00; C07D209/02; C07D209/44; C07D209/48; C07D209/52; C07D211/00; C07D211/04; C07D211/80; C07D211/84; C07D211/86; C07D211/88; C07D295/00; C07D295/04; C07D295/14; C07D295/145; C07D295/15

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 8 words
AN N-(3,5-DIHALOPHENYL) IMIDE COMPOUND REPRESENTED BY THE FORMULA,
Claim 2
Dependent Claim 8 words
AN N-(3,5-DIHALOPHENYL) IMIDE COMPOUND REPRESENTED BY THE FORMULA,
Claim 3
Dependent Claim 7 words
An N-(3,5-dichlorophenyl)imide compound represented by the formula,
Claim 4
Dependent Claim 7 words
An N-(3,5-dichlorophenyl)imide compound represented by the formula,
Claim 5
Dependent Claim 5 words
The compound of the formula,
Claim 6
Dependent Claim 5 words
The compound of the formula,
Claim 7
Dependent Claim 5 words
The compound of the formula,
Claim 8
Dependent Claim 5 words
The compound of the formula,

References Cited (Backward Citations)

US3125583A Cited
US3159637A Cited
US3098002A Cited
US3166571A Cited
US3660408A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-09-01 1979-03-03 1979-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-09-01 1983-03-03 1983-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-09-01 1987-03-03 1987-09-02 $7700.00 Window Closed / Lapsed

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