← Back to Patent Explorer
US3839335A Expired / Lapsed US ⏱️ 0.0 years remaining

Barbiturate 3-n-methylchorides

Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1972-05-19
•
Granted: 1974-10-01
•
Expires: 1992-05-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Barbiturate phosphates characterized by the following structural formula: WHEREIN R1 and R2 are each selected from the group consisting of C1-C6 alkoxy, C1-C6 thioalkyl, C1-C6 alkyl, C3-C6 alkoxyalkyl, phenyl, phenoxy, thiophenyl, wherein said groups can be optionally substituted with chlorine, bromine, nitrile or nitro; R1 and R2 may or may not be the same; R3 is one selected from the group consisting of hydrogen, C1-C6 alkyl, optionally substituted with chlorine or bromine; R4 is one selected from the group consisting of hydrogen, C1-C6 alkyl, optionally substituted with chlorine or bromine, phenyl, bromo or chloro-substituted phenyl, C1-C4 alkylamino, C2-C4 dialkylamino, C2-C4 acyl, C1-C4 thioalkyl, C1-C4 alkylsulfoxide, C1-C4 alkylsulfone, C2-C4 alkoxyalkyl, C2-C6 alkenyl, C3-C6 alkynyl; R5 and R6 are each selected from the group consisting of C1-C6 alkyl, phenyl, C1-C6 chloro or bromo-substituted alkyl, C1-C4 alkylthio, thiophenyl optionally substituted by chlorine, bromine, C1-C4 alkyl or nitro, C1-C4alkylsulfoxide, C1-C4 alkylsulfonyl, C1-C4 alkoxy, C2-C5 alkoxyalkyl, C1-C6 monoalkylamino and C2-C6 dialkyl amino, cyano, thiocyano, C2-C6 alkenyl, C3-C6 alkynyl, nitro, C3-C6 cycloalkyl and C5-C6 cycloalkenyl wherein R5 and R6 may or may not be the same; X and Y can be O or S; and n is an integer ranging from 1 to 3. Such compounds have been found to possess highly active contact and systemic insecticidal and miticidal activity.

Inventors

  • 👤 M Gorbaty

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 16:50
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/645; C07F9/6509; C07F9/6512

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 2 words
1,5,5-TRIMETHYL-3-CHLORO-METHYLBARBITURIC ACID.
Claim 2
Dependent Claim 2 words
1,5,5-TRIMETHYL-3-CHLORO-METHYLBARBITURIC ACID.
Claim 3
Dependent Claim 2 words
1,5-dimethyl-3-chloromethyl-5-(1-cyclohexenyl)barbituric acid.
Claim 4
Dependent Claim 2 words
1,5-dimethyl-3-chloromethyl-5-(1-cyclohexenyl)barbituric acid.
Claim 5
Dependent Claim 2 words
1-methyl-3-chloromethyl-5,5-diethylbarbituric acid.
Claim 6
Dependent Claim 2 words
1-methyl-3-chloromethyl-5,5-diethylbarbituric acid.

References Cited (Backward Citations)

US2344459A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-30 1978-04-01 1978-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-30 1982-04-01 1982-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-30 1986-04-01 1986-10-01 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag