The design of postemergence phenylurea herbicides using physiochemical parameters and structure-activity analyses

1983 ◽  
Vol 31 (2) ◽  
pp. 260-264 ◽  
Author(s):  
Barrington Cross ◽  
Peggy P. Hoffman ◽  
George T. Santora ◽  
David M. Spatz ◽  
Andrew R. Templeton
Keyword(s):  
Phenylurea Herbicides ◽  
Physiochemical Parameters ◽  
Structure Activity

Structure-activity relationship of (-) mammea A/BB derivatives against Leishmania amazonensis

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
MA Brenzan ◽  
CV Nakamura ◽  
BPD Filho ◽  
T Ueda-Nakamura ◽  
MCM Young ◽  
...  
Keyword(s):  
Structure Activity Relationship ◽  
Leishmania Amazonensis ◽  
Activity Relationship ◽  
Structure Activity ◽  
Relationship Of

Structure-activity relationships in the acronycine and benzo[b]acronycine series: Role of the pyran ring

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
Q Do ◽  
H Doan Thi Mai ◽  
T Gaslonde ◽  
B Pfeiffer ◽  
S Léonce ◽  
...  
Keyword(s):  
Pyran Ring ◽  
Structure Activity Relationships ◽  
Structure Activity

Structure activity-relationships of P-Glycoprotein modulation using a small library of macrocyclic lathyrane diterpenes

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
M Reis ◽  
RJ Ferreira ◽  
MMM Santos ◽  
DJVA dos Santos ◽  
J Molnár ◽  
...  
Keyword(s):  
Structure Activity Relationships ◽  
Structure Activity ◽  
P Glycoprotein

HAZARD: An Expert System for Risk Assessment of Environmental Chemicals

1987 ◽  
Vol 26 (01) ◽  
pp. 13-23 ◽  
Author(s):  
H. W. Gottinger
Keyword(s):  
Expert System ◽  
Structural Information ◽  
Chemical Carcinogenesis ◽  
Structural Features ◽  
Environmental Chemicals ◽  
Chemical Carcinogens ◽  
Carcinogenic Activity ◽  
Current State ◽  
Structure Activity ◽  
Carcinogenic Potential

AbstractThe purpose of this paper is to report on an expert system in design that screens for potential hazards from environmental chemicals on the basis of structure-activity relationships in the study of chemical carcinogenesis, particularly with respect to analyzing the current state of known structural information about chemical carcinogens and predicting the possible carcinogenicity of untested chemicals. The structure-activity tree serves as an index of known chemical structure features associated with carcinogenic activity. The basic units of the tree are the principal recognized classes of chemical carcinogens that are subdivided into subclasses known as nodes according to specific structural features that may reflect differences in carcinogenic potential among chemicals in the class. An analysis of a computerized data base of known carcinogens (knowledge base) is proposed using the structure-activity tree in order to test the validity of the tree as a classification scheme (inference engine).

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