Charles B Carter

US Patent:

45766312, Mar 18, 1986

Filed:

Jun 25, 1984

Appl. No.:

6/624066

Inventors:

Charles G. Carter - San Francisco CA

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

A01N 4350
C07D40102

US Classification:

71 92

Abstract:

As new compounds, aryloxyphenoxy oxoimidazolines having the formula ##STR1## wherein A is CH or nitrogen; X is hydrogen or chlorine; and R and R. sub. 1 are alkyl groups having from 1 to 4 carbon atoms.

US Patent:

47242639, Feb 9, 1988

Filed:

Jun 9, 1986

Appl. No.:

6/871974

Inventors:

Charles G. Carter - San Francisco CA

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07D31744
C07C 4981
C07C 7936

US Classification:

549362

Abstract:

Compounds of the formula ##STR1## wherein R is hydrogen; halogen; C. sub. 1 -C. sub. 2 alkyl; C. sub. 1 -C. sub. 2 alkoxy; nitro; cyano; C. sub. 1 -C. sub. 2 haloalkyl; or R. sup. a SO. sub. m --wherein m is 0 or 2 and R. sup. a is C. sub. 1 -C. sub. 2 alkyl; R. sup. 1, R. sup. 2, R. sup. 3 and R. sup. 4 are methyl or ethyl; R. sup. 5 and R. sup. 6 independently are (1) hydrogen; (2) halogen; (3) C. sub. 1 -C. sub. 4 alkyl; (4) C. sub. 1 -C. sub. 4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C. sub. 1 -C. sub. 4 haloalkyl; (9) R. sup. b SO. sub. n --wherein n is the integer 0, 1 or 2; and R. sup. b is (a) C. sub. 1 -C. sub. 4 alkyl; (b) C. sub. 1 -C. sub. 4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) --NR. sup. c R. sup. d wherein R. sup. c and R. sup. d independently are hydrogen or C. sub. 1 -C. sub.

US Patent:

47772727, Oct 11, 1988

Filed:

Nov 13, 1987

Appl. No.:

7/119876

Inventors:

Charles G. Carter - San Francisco CA
Jeff K. Curtis - Berkeley CA

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07D30910
C07D33502

US Classification:

549417

Abstract:

Compounds of the formula ##STR1## wherein X is oxygen, sulfur or sulfonyl; R is halogen; C. sub. 1 -C. sub. 2 alkyl; C. sub. 1 -C. sub. 2 alkoxy; nitro; cyano; C. sub. 1 -C. sub. 2 haloalkyl; or R. sup. a SO. sub. m - wherein m is 0 or 2 and R. sup. a is C. sub. 1 -C. sub. 2 alkyl; R. sup. 1 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; R. sup. 2 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; or R. sup. 1 and R. sup. 2 together are alkylene having 2 to 5 carbon atoms; R. sup. 3 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; R. sup. 4 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; or R. sup. 3 and R. sup. 4 together are alkylene having 2 to 5 carbon atoms; R. sup. 5 and R. sup. 6 independently are (1) hydrogen; (2) halogen; (3) C. sub. 1 -C. sub. 4 alkyl; (4) C. sub. 1 -C. sub.

US Patent:

47805501, Oct 25, 1988

Filed:

Sep 17, 1987

Appl. No.:

7/097580

Inventors:

Charles G. Carter - San Francisco CA

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07D31918
C07D31748
C07C 69614

US Classification:

549362

Abstract:

Compounds of the formula ##STR1## wherein R is hydrogen; halogen; C. sub. 1 -C. sub. 2 alkyl; C. sub. 1 -C. sub. 2 alkoxy; nitro; cyano; C. sub. 1 -C. sub. 2 haloalkyl; or R. sup. a SO. sub. m -- wherein m is 0 or 2 and R. sup. a is C. sub. 1 -C. sub. 2 alkyl; R. sup. 1, R. sup. 2, R. sup. 3 and R. sup. 4 are methyl or ethyl; R. sup. 5 and R. sup. 6 independently are (1) hydrogen; (2) halogen; (3) C. sub. 1 -C. sub. 4 alkyl; (4) C. sub. 1 -C. sub. 4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C. sub. 1 -C. sub. 4 haloalkyl; (9) R. sup. b SO. sub. n -- wherein n is the integer 0, 1 or 2; and R. sup. b is (a) C. sub. 1 -C. sub. 4 alkyl; (b) C. sub. 1 -C. sub. 4 alkyl substituted with halogen or cyano; (c) phenyl; or (d) benzyl; (10) --NR. sup. c R. sup. d wherein R. sup.

US Patent:

47971479, Jan 10, 1989

Filed:

Aug 31, 1987

Appl. No.:

7/091162

Inventors:

David L. Lee - Martinez CA
Charles G. Carter - Silver Spring MD

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

A01N 4354

US Classification:

71 92

Abstract:

Herbicidal compositions and method of controlling undesirable vegetation utilizing compounds of the formula ##STR1## wherein R is halogen; C. sub. 1 -C. sub. 2 alkyl; C. sub. 1 -C. sub. 2 alkoxy; nitro; cyano; C. sub. 1 -C. sub. 2 haloalkyl; or R. sup. a SO. sub. m -- wherein m is 0 or 2 and R. sup. a is C. sub. 1 -C. sub. 2 alkyl; R. sup. 1 is hydrogen or C. sub. 1 -C. sub. 2 alkyl; R. sup. 2 is hydrogen or C. sub. 1 -C. sub. 2 alkyl; and R. sup. 3 and R. sup. 4 independently are (1) hydrogen; (2) halogen; (3) C. sub. 1 -C. sub. 4 alkyl; (4) C. sub. 1 -C. sub. 4 alkoxy; (5) trifluoromethoxy; (6) cyano; (7) nitro; (8) C. sub. 1 -C. sub. 4 haloalkyl; (9) R. sup. b SO. sub. n -- wherein n is the integer 0, 1 or 2; and R. sup. b is (a) C. sub. 1 -C. sub.

US Patent:

48229067, Apr 18, 1989

Filed:

Dec 4, 1987

Appl. No.:

7/129125

Inventors:

Charles G. Carter - San Francisco CA

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07C12176
C07C147107
C07C 6976

US Classification:

558416

Abstract:

Intermediate compounds of the structural formula ##STR1## wherein R. sup. 60 is hydrogen; halogen; C. sub. 1 -C. sub. 2 alkyl; C. sub. 1 -C. sub. 2 alkoxy; nitro; cyano; C. sub. 1 -C. sub. 2 haloalkyl; or R. sup. a SO. sub. n -- wherein n is 0 or 2 and R. sup. a is C. sub. 1 -C. sub. 2 alkyl, trifluoromethyl or difluoromethyl; or trifluoromethoxy or difluoromethoxy; R. sup. 61 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; R. sup. 62 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; or R. sup. 61 and R. sup. 62 together are C. sub. 2 -C. sub. 5 alkylene; R. sup. 63 C. sub. 1 -C. sub. 4 alkyl; R. sup. 64 is C. sub. 1 -C. sub. 4 alkyl; or R. sup. 63 R. sup. 64 together are C. sub. 2 -C. sub. 5 alkylene; R. sup. 65 and R. sup. 66 independently are (1) hydrogen; (2) halogen; (3) C. sub. 1 -C. sub. 4 alkyl; (4) C. sub. 1 -C. sub.

US Patent:

47287454, Mar 1, 1988

Filed:

Jun 9, 1986

Appl. No.:

6/872080

Inventors:

Charles G. Carter - San Francisco CA
Jeff K. Curtis - Berkeley CA

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07D30910
C07D33502

US Classification:

549417

Abstract:

Compounds of the formula ##STR1## wherein X is oxygen, sulfur or sulfonyl; R is halogen; C. sub. 1 -C. sub. 2 alkyl; C. sub. 1 -C. sub. 2 alkoxy; nitro; cyano; C. sub. 1 -C. sub. 2 haloalkyl; or R. sup. a SO. sub. m -- wherein m is 0 or 2 and R. sup. a is C. sub. 1 -C. sub. 2 alkyl; R. sup. 1 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; R. sup. 2 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; or R. sup. 1 and R. sup. 2 together are alkylene having 2 to 5 carbon atoms; R. sup. 3 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; R. sup. 4 is hydrogen or C. sub. 1 -C. sub. 4 alkyl; or R. sup. 3 and R. sup. 4 together are alkylene having 2 to 5 carbon atoms; R. sup. 5 and R. sup. 6 independently are (1) hydrogen; (2) halogen; (3) C. sub. 1 -C. sub. 4 alkyl; (4) C. sub. 1 -C. sub.

US Patent:

45071489, Mar 26, 1985

Filed:

Aug 10, 1983

Appl. No.:

6/521860

Inventors:

Charles G. Carter - San Francisco CA

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07D21364
A01N 4340

US Classification:

71 94

Abstract:

As new compounds, N-acyl-N-alkyl hydroxylamine esters of substituted pyridyloxyphenoxy propionic acids having the formula ##STR1## wherein X is hydrogen or chlorine, R is selected from the group consisting of straight or branched chain lower alkyl groups having from 1 to 6 carbon atoms, cyclohexyl or benzyl or chlorine substituted benzyl and R. sup. 1 is an alkyl group having from 1 to 4 carbon atoms.