公开(公告)号：US3875015A

公开(公告)日：1975-04-01

申请号：US41587173

申请日：1973-11-15

Applicant: ABBOTT LAB

Inventor： WADLEY CLARK SEARLE ,  KENNEY DONALD SYKES

IPC: C12M1/20 ,  C12M1/26 ,  C12K1/10

CPC classification number: C12M33/02

Abstract: An applicator for uniformly applying a sample to bacterial growth media comprising a frame having absorbent material positioned over the tip of the frame and a sleeve of permeable material covering the absorbent material. The applicator is used in test procedures for determining the presence of microorganisms in a sample, the applicator distributing a uniform film of inoculum with even distribution of any organism which may be present in the sample. The applicator thereby permits quantitation of any organisms which may be present in a suspected sample since it applies a specific amount of the sample.

公开(公告)号：US3869274A

公开(公告)日：1975-03-04

申请号：US28288972

申请日：1972-08-21

Applicant: ABBOTT LAB

Inventor： CROVETTI ALDO JOSEPH ,  KENNEY DONALD SYKES ,  LYNCH DON MURL ,  STEIN ROBERT GEORGE

IPC: A01N47/38 ,  A01N43/56 ,  A01N47/16 ,  C07D231/16 ,  A01N5/00

CPC classification number: C07D231/16

Abstract: WHERE R, R2, R3 and R5 are selected from the group consisting of C2-C20 alkyl, hydrogen, halo, cycloalkyl, aryl, substituted aryl, and haloalkyl; and R1 and R4 are selected from the group consisting of hydrogen lower-alkyl, aryl, haloalkyl, halothioalkyl, arylthio, alkylthio, substituted arylthio, hydroxyalkyl, hydroxyhaloalkyl, alkylcarbamoyl, dialkylcarbamoyl, aryl substituted carbamoyl, substituted diarylcarbamoyl, alkylarylcarbamoyl, alkylsulfonyl, haloalkylsulfonyl, arylsulfonyl, substituted arylsulfonyl, formyl, carboalkoxy, carboalkoxy, pyranyl, thiocarbamoyl, halocarboalkoxy, aroyl, substituted aroyl, aryloxyaceto, substituted aryloxyaceto, arylthioaceto, substituted arylthioaceto, benzyl substituted benzyl, phenacetyl, substituted phenacetyl, phosphonoalkyl, thiophosphonoalkyl, and acetylanilide with the proviso that when R5 is chloro and R3 is hydrogen, the nitrogen in the one position is substituted.

WHERE R, R2, R3 and R5 are selected from the group consisting of alkyl, hydrogen, halo, cycloalkyl, aryl, substituted aryl and haloalkyl; and R1 and R4 are selected from the group consisting of hydrogen, loweralkyl, aryl, substituted aryl, haloalkyl, halothioalkyl, arylthio, alkylthio, substituted arylthio, hydroxyalkyl, hydroxyhaloalkyl, alkylcarbamoyl, dialkylcarbamoyl, aryl substituted carbamoyl, substituted diarylcarbamoyl, alkylarylcarbamoyl, alkylsulfonyl, haloalkylsulfonyl, arylsulfonyl, substituted arylsulfonyl, formyl, carboalkoxy, carboaryloxy, pyranyl, thiocarbamoyl, halocarboalkoxy, aroyl, substituted aroyl, aryloxyaceto, substituted aryloxyaceto, arylthioaceto, substituted arylthioaceto, benzyl, substituted benzyl, phenacetyl, substituted phenacetyl, phosphonoalkyl, thiophosphonoalkyl, acetylanilide and metallic salts of any of the foregoing R1 and R4 groups, in an agronomically acceptable carrier. Also covers certain 4-nitropyrazoles having a formula selected from the group consisting of:

Covers a method of inducing abscission of fruit by applying a chemical composition containing an effective amount of a 4nitropyrazole as the active ingredient in an agronomically acceptable carrier. Said composition comprises in addition to said carrier an effective amount of a compound having a formula selected from the group consisting of: