Lester L Maravetz

US Patent:

6352958, Mar 5, 2002

Filed:

Apr 12, 2000

Appl. No.:

09/547609

Inventors:

Scott D. Crawford - Bordentown NJ
Lester L. Maravetz - Westfield NJ
George Theodoridis - Princeton NJ
Benjamin Dugan - Glen Mills PA

Assignee:

FMC Corporation - Philadelphia PA

International Classification:

A01N 4376

US Classification:

504270, 504276, 504285, 504286, 548221, 548222, 548224, 5483051, 548473, 548476, 548477, 548478, 548479

Abstract:

Novel herbicidal compounds, compositions containing them, and methods for their use in controlling weeds are disclosed. The novel herbicidal compounds are represented by formula I: where J is a 1-substituted-6-trifluoromethyl-2,4-pyrimidinedione-3-yl, a 1-substituted-6-trifluoromethyl-1,3,5-triazine-2,4-dion-1-yl, a 3,4,5,6-tetrahydrophthalimid-1-yl, a 4-difluoromethyl-4,5-dihydro-3-methyl-1,2,4-triazol-5(1H)-on-1-yl, a 5,6,7,8-tetrahydro-1H,3H-[1,3,4]thiadiazolo[3,5-a]pyridazineimin-1-yl, or a 1,6,8-triazabicyclo[4. 3. 0]-nonane-7,9-dion-8-yl ring attached at the 7 position of a benzofuran, benzoxazole, indole, 2,3-dihydrobenzimidazole or benzimidazole, and X is selected from hydrogen, halogen, cyano, nitro, and amino. Preferred R groups are optionally substituted alkyl groups.

US Patent:

7842832, Nov 30, 2010

Filed:

Dec 17, 2002

Appl. No.:

10/499568

Inventors:

Albert C. Everson - Cary NC, US
Daniel J. Coughlin - Flemington NJ, US
Michael A. Guaciaro - Clifton Park NY, US
Linda B. Fleming - Wynatskill NY, US
Lester L. Maravetz - Westfield NJ, US
John L. Huppatz - Weetangera, AU

Assignee:

BASF SE - Ludwigshafen

International Classification:

C07C 255/07
A01N 37/34

US Classification:

558443, 504312

Abstract:

β-Amino-α-Cyanoacrylates of formula I where the variables have the following meanings: Ris n-alkyl, n-alkenyl or alkoxyalkyl; R,Rare alkyl, which may be partially or fully halogenated and/or may carry a substituent from the group consisting of cyano, alkoxy, haloalkoxy, alkylthio, haloalkylthio, C-C-alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl and haloalkylsulfonyl, are alkenyl or alkynyl; or Rand Rtogether with the carbon atom to which they are attached form a cycloalkyl ring in which one or two nonadjacent CHgroups may be replaced by oxygen or sulfur, and where the cycloalkyl ring may be substituted by halogen or alkyl; Ris hydrogen, halogen, cyano or alkyl, where the substituents R, Rand Ror two of the radicals R, Rand Rare not simultaneously methyl, and their agriculturally useful salts, processes and intermediates for their preparation; and the use of these compounds or of compositions comprising these compounds for controlling undesirable plants are described.

US Patent:

8071632, Dec 6, 2011

Filed:

Apr 20, 2009

Appl. No.:

12/426791

Inventors:

Xin Jiang - Dallas TX, US
Jack Greiner - Milltown NJ, US
Lester L. Maravetz - Westfield NJ, US
Stephen S. Szucs - Lawrenceville NJ, US
Melean Visnick - Irving TX, US

Assignee:

Reata Pharmaceuticals, Inc. - Irving TX

International Classification:

A61K 31/4245
C07D 271/08

US Classification:

514364, 548125

Abstract:

Disclosed herein are novel oleanolic acid derivatives. Methods of preparing these compounds are also disclosed. The oleanolic acid derivatives of this invention may be used for the treatment and prevention of many diseases, including cancer, neurological disorders, inflammation, and pathologies involving oxidative stress.

US Patent:

8338618, Dec 25, 2012

Filed:

Nov 11, 2011

Appl. No.:

13/294504

Inventors:

Xin Jiang - Dallas TX, US
Jack Greiner - Milltown NJ, US
Lester L. Maravetz - Westfield NJ, US
Stephen S. Szucs - Lawrenceville NJ, US
Melean Visnick - Irving TX, US

Assignee:

Reata Pharmaceuticals, Inc. - Irving TX

International Classification:

C07D 257/04
C07C 69/74
C07C 233/57
C07C 49/29

US Classification:

548250, 560116, 564188, 568305

Abstract:

Disclosed herein are novel oleanolic acid derivatives. Methods of preparing these compounds are also disclosed. The oleanolic acid derivatives of this invention may be used for the treatment and prevention of many diseases, including cancer, neurological disorders, inflammation, and pathologies involving oxidative stress.

US Patent:

20070066627, Mar 22, 2007

Filed:

May 26, 2004

Appl. No.:

10/557881

Inventors:

Michael Hofmann - Ludwigshafen, DE
Markus Kordes - Frankenthal, DE
Udo Lange - Berlin, DE
Ernst Baumann - Dudenhofen, DE
Wolfgang von Deyn - Neustadt, DE
Michael Puhl - Lampertheim, DE
Thomas Schmidt - Neustadt, DE
Gerd Steiner - Kirchheim, DE
Michael Treacy - Corpus Christi TX, US
Deborah Culbertson - Fuquay Varina NC, US
Toni Bucci - Fuquay Varina NC, US
Hong-Ming Shieh - Newtown PA, US
Lester Maravetz - Westfield NJ, US

International Classification:

A01N 43/82
A01N 43/78
A01N 43/56
A01N 43/06
A01N 43/40
A01N 43/08
A01N 43/80
A01N 43/50

US Classification:

514255060, 514357000, 514362000, 514370000, 514378000, 514400000, 514406000, 514447000, 514454000, 514443000, 514419000, 514471000, 514521000, 514602000, 514614000

Abstract:

The present invention relates to a method for combating insects or arachnids which comprises contacting the insects or the arachnids, their habitat, breeding ground, food supply, plant, seed, soil, area, material or environment in which the insects or the arachnids are growing or may grow, or the materials, plants, seeds, soils, surfaces or spaces to be protected from insect or arachnid attack or infestation with a pesticidally effective amount of a compound of the general formula (I) or a salt thereof wherein: Ar is a cyclic radical, n is 0 or 1, X is CO or SOand Rto Rare as defined in claim .

US Patent:

52505049, Oct 5, 1993

Filed:

Jan 29, 1993

Appl. No.:

8/011015

Inventors:

Lester L. Maravetz - Westfield NJ

Assignee:

FMC Corporation - Philadelphia PA

International Classification:

A01N 4356
C07D23114

US Classification:

504280

Abstract:

This application discloses herbicidal. beta. -pyrazolylacrylic acids, compositions containing them, methods of preparing them, and methods for controlling undesired plant growth by preemergent or postemergent application of the herbicidal compositions to the locus where control is desired. The herbicidal compounds have the formula ##STR1## in which X is chlorine or fluorine, X. sup. 1 is hydrogen, chlorine, or fluorine, X. sup. 2 is chlorine, fluorine, trifluoromethyl, or ethoxy, and X. sup. 3 is hydrogen, chlorine, or fluorine; M is --CH--, --CF--, or --CCl--; and R. sup. 1 is --CH. dbd. C(--R. sup. 2)--C(. dbd. O)--Z--[S(O). sub. 2 ]. sub. n --R. sup. 3 in which R. sup. 2 is hydrogen or methyl; R. sup. 3 is hydrogen, lower alkyl, or phenylmethyl optionally substituted with one or more of chlorine, bromine, fluorine, or methyl; Z is --O--, --S-- or --NR. sup. 4 ; and n is 0 or 1; provided that when Z is --O-- or --S--, n is 0.

US Patent:

60778121, Jun 20, 2000

Filed:

Feb 24, 1998

Appl. No.:

9/028636

Inventors:

Scott D. Crawford - Bordentown NJ
Lester L. Maravetz - Westfield NJ
George Theodoridis - Princeton NJ
Benjamin Dugan - Glen Mills PA

Assignee:

FMC Corporation - Philadelphia PA

International Classification:

C07D40302
A01N 4354

US Classification:

504243

Abstract:

Novel herbicidal compounds, compositions containing them, and methods for their use in controlling weeds are disclosed. The novel herbicidal compounds are represented by formula I: ##STR1## where J is a 1-substituted-6-trifluoromethyl-2,4-pyrimidinedione-3-yl, a 1-substituted-6-trifluoromethyl-1,3,5-triazine-2,4-dion-1-yl, a 3,4,5,6-tetrahydrophthalimid-1-yl, a 4-difluoromethyl-4,5-dihydro-3-methyl-1,2,4-triazol-5(1H)-on-1-yl, a 5,6,7,8-tetrahydro-1H,3H-[1,3,4]thiadiazolo[3,5-a]pyridazineimin-1-yl, or a 1,6,8-triazabicyclo[4. 3. 0]-nonane-7,9-dion-8-yl ring attached at the 7 position of a benzofuran, benzoxazole, indole, 2,3-dihydrobenzimidazole or benzimidazole, and X is selected from hydrogen, halogen, cyano, nitro, and amino. Preferred R groups are optionally substituted alkyl groups.

US Patent:

49062875, Mar 6, 1990

Filed:

Mar 5, 1987

Appl. No.:

7/022556

Inventors:

John W. Lyga - Basking Ridge NJ
George Theodoridis - Princeton NJ
Lester L. Maravetz - Westfield NJ

Assignee:

FMC Corporation - Philadelphia PA

International Classification:

A01N 43707
C07D25306
C07D41710

US Classification:

71 93

Abstract:

Herbicidal 2-aryl-1,2,4-triazine-3,5(2H,4H)-diones, the corresponding 2-aryldihydro-1,2,4-triazine-3,5-diones and sulfur analogs of said diones.