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US4368205A Expired / Lapsed US ⏱️ 0.0 years remaining

4-Heterocyclic-substituted-2-indanyl alcohols and insecticidal ester derivatives

Assignee: FMC Corp
•
Filing: 1981-09-17
•
Granted: 1983-01-11
•
Expires: 2001-09-17
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Abstract

Abstract Disclosed are novel compounds of the formula ##STR1## wherein R 1 is a heterocyclic radical selected from furanyl, thienyl, pyridyl, pyrimidyl, oxazolyl, pyrrolyl, isoxazolyl, thiazolyl, and isothiazolyl, and R 2 is hydrogen, a tetramethylcylopropanecarbonyl group, a 1-(substituted-phenyl)-2-methylpropyl-1-carbonyl group, a 1-(4-ethoxyphenyl)-2-dichlorocyclopropanecarbonyl group, or a substituted-vinyl-cyclopropanecarbonyl group. The compounds wherein R 2 is other than hydrogen are insecticides.

Inventors

  • 👤 John F. Engel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 01:00
CPC Classifications
C; C07; C07D; C07D333/00; C07D333/02; C07D333/04; C07D333/06; C07D333/14; C07D333/16; A; A01; A01N; A01N37/00; A01N37/10; A01N53/00; C07C; C07C57/00; C07C57/30; C07C57/38; C07C61/00; C07C61/16; C07C61/40; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/54; C07F9/5442

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 88 words
A compound of the formula ##STR8## in which R 1 is a heterocyclic radical selected from furanyl, thienyl, pyridyl, pyrimidyl, oxazolyl, pyrrolyl, isoxazolyl, thiazolyl, and isothiazolyl, and R 2 is 2,2,3,3-tetramethylcyclopropanecarbonyl, 1-(4-chlorophenyl)-2-methylpropyl-1-carbonyl, 1-(4-ethoxyphenyl)-2,2-dichlorocyclopropanecarbonyl, or a group of the formula ##STR9## wherein Y and Z, the same or different, are hydrogen, halogen, lower alkyl, perhalo(lower)alkyl, phenyl which may be substituted with halogen or lower alkyl, or phenylthio which may be substituted with halogen or lower alkyl, with the proviso that one of Y and Z is other than hydrogen.
Claim 2
Dependent Claim 88 words
A compound of the formula ##STR8## in which R 1 is a heterocyclic radical selected from furanyl, thienyl, pyridyl, pyrimidyl, oxazolyl, pyrrolyl, isoxazolyl, thiazolyl, and isothiazolyl, and R 2 is 2,2,3,3-tetramethylcyclopropanecarbonyl, 1-(4-chlorophenyl)-2-methylpropyl-1-carbonyl, 1-(4-ethoxyphenyl)-2,2-dichlorocyclopropanecarbonyl, or a group of the formula ##STR9## wherein Y and Z, the same or different, are hydrogen, halogen, lower alkyl, perhalo(lower)alkyl, phenyl which may be substituted with halogen or lower alkyl, or phenylthio which may be substituted with halogen or lower alkyl, with the proviso that one of Y and Z is other than hydrogen.
Claim 3
Dependent Claim 12 words
The compound of claim 1 wherein R 1 is thienyl or pyrrolyl.
Claim 4
Dependent Claim 12 words
The compound of claim 2 wherein R 1 is 2-thienyl or 1-pyrrolyl.
Claim 5
Dependent Claim 15 words
The compound of claim 1 wherein R 2 is a group of the formula ##STR10##
Claim 6
Dependent Claim 27 words
The compound of claim 4 wherein one of Y and Z is halogen and the other is halogen or perhaloalkyl, and R 1 is 2-thienyl or 1-pyrrolyl.
Claim 7
Dependent Claim 13 words
The compound of claim 5 wherein each of Y and Z is halogen.
Claim 8
Dependent Claim 17 words
The compound of claim 6 wherein each of Y and Z is a bromine or chlorine atom.
Claim 9
Dependent Claim 15 words
The compound of claim 7 wherein each of Y and Z is a chlorine atom.
Claim 10
Dependent Claim 18 words
The compound of claim 5 wherein one of Y and Z is halogen and the other is trifluoromethyl.
Claim 11
Dependent Claim 20 words
The compound of claim 9 wherein one of Y and Z is a chlorine atom and the other is trifluoromethyl.
Claim 12
Dependent Claim 24 words
An insecticidal composition comprising an insecticidally effective amount of the compound of claim 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10.
Claim 13
Dependent Claim 39 words
A method for controlling insects which comprises applying to the insect or to a locus where control is desired an insecticidally effective amount of the compound of claim 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10.
Claim 14
Dependent Claim 29 words
A method for controlling insects which comprises applying to the insect or to a locus where control is desired an insecticidally effective amount of the composition of claim 11.

References Cited (Backward Citations)

US3647857A Cited
US3663677A Cited
US4024163A Cited
US3923866A Cited
US4157397A Cited
US4160842A Cited
US4183948A Cited
US4263319A Cited
US4346251A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-01-10 1986-07-12 1987-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-01-10 1990-07-12 1991-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-01-10 1994-07-12 1995-01-11 $7700.00 Window Closed / Lapsed

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