DAVID L PEARDON
Broker in Chalfont, PA
License number
Pennsylvania AB047636L
Category
Real Estate Commission
Type
Associate Broker (AB)-Standard
Address
Address
Chalfont, PA 18914
Professional information
3-Pyridylmethyl Aryl Urea Rodenticides
US Patent:
3931203, Jan 6, 1976
Filed:
Apr 11, 1974
Appl. No.:
5/460264
Inventors:
Edward E. Kilbourn - Chalfont PA
David L. Peardon - Chalfont PA
J. Edgar Ware - Quakertown PA
David L. Peardon - Chalfont PA
J. Edgar Ware - Quakertown PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C07D21375
US Classification:
2602949
Abstract:
Novel 1-(3-pyridylmethyl)-3-(4'-substituted-phenyl or -naphthyl)-ureas and their acid addition salts. The 4'-substituent may be --NO. sub. 2, --CN, --CF. sub. 3, --C(O)R. sub. 1, --SCN, SR. sub. 2, --SO. sub. 2 C. sub. 6 H. sub. 5 or --SO. sub. 2 NR. sub. 3 R. sub. 4. These compounds are biologically active, and many are active rodenticides.
3-Pyridylmethyl Aryl Urea Rodenticides Compositions
US Patent:
4075345, Feb 21, 1978
Filed:
Apr 11, 1974
Appl. No.:
5/460263
Inventors:
Edward E. Kilbourn - Chalfont PA
David L. Peardon - Chalfont PA
J. Edgar Ware - Quakertown PA
David L. Peardon - Chalfont PA
J. Edgar Ware - Quakertown PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
A01N 922
US Classification:
424263
Abstract:
Rodenticidal compositions containing as the active ingredient novel 1-(3-pyridylmethyl)-3-(4'-substituted-phenyl or -naphthyl)ureas and their acid addition salts. The 4'-substituent may be nitro, cyano, trifluoromethyl, butyryl, thiocyano, alkylthio, phenylsulfonyl or diethylsulfonamide.
3-Pyridylmethyl Aryl Urea Rodenticides
US Patent:
3994905, Nov 30, 1976
Filed:
Oct 16, 1975
Appl. No.:
5/622914
Inventors:
Edward E. Kilbourn - Chalfont PA
David L. Peardon - Chalfont PA
J. Edgar Ware - Quakertown PA
David L. Peardon - Chalfont PA
J. Edgar Ware - Quakertown PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C07D21375
US Classification:
2602948F
Abstract:
Novel 1-(3-pyridylmethyl)-3-(4'-substituted-phenyl or -naphthyl)-ureas and their acid addition salts. The 4'-substituent may be -NO. sub. 2, -CN, -CF. sub. 3, -C(O)R. sub. 1, -SCN, SR. sub. 2, -SO. sub. 2 C. sub. 6 H. sub. 5 or -SO. sub. 2 NR. sub. 3 R. sub. 4. These compounds are biologically active, and many are active rodenticides.
Pyridyl Phenyl-Carbamate Rodenticides
US Patent:
3931202, Jan 6, 1976
Filed:
Jun 12, 1974
Appl. No.:
5/478678
Inventors:
J. Edgar Ware - Quakertown PA
Edward E. Kilbourn - Chalfont PA
David L. Peardon - Chalfont PA
Edward E. Kilbourn - Chalfont PA
David L. Peardon - Chalfont PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C07D21375
US Classification:
2602948F
Abstract:
Certain 3-pyridylmethyl N-(4'-substituted-phenyl)carbamates are useful as rodenticides, e. g. , in baits or tracking powders. The 4'-substituent may be --NO. sub. 2, --CN, --CF. sub. 3, --SO. sub. 2 NH. sub. 2, --SR, --SOR or --SO. sub. 2 R where R is lower alkyl. Their salts can also be made and applied as rodenticides.