Basic Info

Common NamePyrimethanil(F05437)
2D Structure
Description

Pyrimethanil is a fungicide used on grape vines.

FRCD IDF05437
CAS Number53112-28-0
PubChem CID91650
FormulaC12H13N3
IUPAC Name

4,6-dimethyl-N-phenylpyrimidin-2-amine

InChI Key

ZLIBICFPKPWGIZ-UHFFFAOYSA-N

InChI

InChI=1S/C12H13N3/c1-9-8-10(2)14-12(13-9)15-11-6-4-3-5-7-11/h3-8H,1-2H3,(H,13,14,15)

Canonical SMILES

CC1=CC(=NC(=N1)NC2=CC=CC=C2)C

Isomeric SMILES

CC1=CC(=NC(=N1)NC2=CC=CC=C2)C

Synonyms
        
            Pyrimethanil
        
            53112-28-0
        
            4,6-dimethyl-N-phenyl-2-pyrimidinamine
        
            4,6-dimethyl-N-phenylpyrimidin-2-amine
        
            Pyrimethanil [ISO]
        
            2-Anilino-4,6-dimethylpyrimidine
        
            2-Pyrimidinamine, 4,6-dimethyl-N-phenyl-
        
            UNII-6IA5HP6C8Z
        
            HSDB 6916
        
            6IA5HP6C8Z
        
Classifies
                

                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassAniline and substituted anilines
Intermediate Tree NodesNot available
Direct ParentAniline and substituted anilines
Alternative Parents
Molecular FrameworkAromatic heteromonocyclic compounds
SubstituentsAniline or substituted anilines - Aminopyrimidine - Pyrimidine - Heteroaromatic compound - Azacycle - Organoheterocyclic compound - Secondary amine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aniline and substituted anilines. These are organic compounds containing an aminobenzene moiety.

Properties

Property NameProperty Value
Molecular Weight199.257
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Complexity179
Monoisotopic Mass199.111
Exact Mass199.111
XLogP2.9
Formal Charge0
Heavy Atom Count15
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9336
Human Intestinal AbsorptionHIA+0.9914
Caco-2 PermeabilityCaco2+0.7529
P-glycoprotein SubstrateNon-substrate0.7553
P-glycoprotein InhibitorNon-inhibitor0.9028
Non-inhibitor0.9566
Renal Organic Cation TransporterNon-inhibitor0.7691
Distribution
Subcellular localizationMitochondria0.7262
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8201
CYP450 2D6 SubstrateNon-substrate0.7961
CYP450 3A4 SubstrateNon-substrate0.7127
CYP450 1A2 InhibitorInhibitor0.6909
CYP450 2C9 InhibitorNon-inhibitor0.9628
CYP450 2D6 InhibitorNon-inhibitor0.8341
CYP450 2C19 InhibitorNon-inhibitor0.6402
CYP450 3A4 InhibitorNon-inhibitor0.8943
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.5310
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9058
Non-inhibitor0.8865
AMES ToxicityNon AMES toxic0.7894
CarcinogensNon-carcinogens0.9234
Fish ToxicityLow FHMT0.6669
Tetrahymena Pyriformis ToxicityHigh TPT0.9688
Honey Bee ToxicityLow HBT0.8174
BiodegradationNot ready biodegradable0.9769
Acute Oral ToxicityIII0.8623
Carcinogenicity (Three-class)Non-required0.5288

Model Value Unit
Absorption
Aqueous solubility-3.4995LogS
Caco-2 Permeability1.8275LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.8887LD50, mol/kg
Fish Toxicity2.1216pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.6046pIGC50, ug/L

MRLs

FoodProduct CodeCountryMRLsApplication DateNotes
BeansBritain0.1mg/kg
LettuceItaly2mg/kg
PeasBritain0.1mg/kg
Beans (With Pods)Britain0.1mg/kg
Other Pome FruitBritain5mg/kg
QuincesBritain5mg/kg
PearsBritain5mg/kg
ApplesBritain5mg/kg
Other Citrus FruitBritain5mg/kg
PomelosBritain5mg/kg
OrangesBritain5mg/kg
Mandarins (Inc Clementines & Similar Hybrids)Britain5mg/kg
LimesBritain5mg/kg
LemonsBritain5mg/kg
GrapefruitBritain5mg/kg
MilkJapan0.02ppm
Other Terrestrial Mammals,Edible OffalJapan0.03ppm
Pig,Edible OffalJapan0.05ppm
Cattle,Edible OffalJapan0.03ppm
Other Terrestrial Mammals,KidneyJapan0.04ppm

References

TitleJournalDatePubmed ID
Transfer of the Active Ingredients of Some Plant Protection Products fromRaspberry Plants to Beehives.Arch Environ Contam Toxicol2018 Jul29247388
Comparison of the Impact of Two Molecules on Plant Defense and on Efficacyagainst Botrytis cinerea in the Vineyard: A Plant Defense Inducer(Benzothiadiazole) and a Fungicide (Pyrimethanil).J Agric Food Chem2018 Apr 429557656
Rapid and sensitive detection of pyrimethanil residues on pome fruits by Surface Enhanced Raman Scattering.Food Chem2018 Apr 129120765
Characterization of Postharvest Fungicide-Resistant Botrytis cinerea IsolatesFrom Commercially Stored Apple Fruit.Phytopathology2017 Mar27841961
Cultivating Chlorella vulgaris and Scenedesmus quadricauda microalgae to degrade inorganic compounds and pesticides in water.Environ Sci Pollut Res Int2016 Sep27259964
Conditions Optimizing and Application of Laccase-mediator System (LMS) for theLaccase-catalyzed Pesticide Degradation.Sci Rep2016 Oct 2427775052
Degradation of imazalil, orthophenylphenol and pyrimethanil in Clementinemandarins under conventional postharvest industrial conditions at 4°C.Food Chem2016 Mar 126471663
Volatilisation of pesticides under field conditions: inverse modelling andpesticide fate models.Pest Manag Sci2016 Jul26374459
Fungicide multiresidue monitoring in international wines by immunoassays.Food Chem2016 Apr 126593617
Simultaneous Determination of Seven Kinds of Fungicides in Citrus Fruits by GasChromatograghy/Mass Spectrometry.Shokuhin Eiseigaku Zasshi201627558228
Synthesis of Novel Pyrimethanil Grafted Chitosan Derivatives with EnhancedAntifungal Activity.Biomed Res Int201627529072
Studies of pesticide residues in tomatoes and cucumbers from Kazakhstan and theassociated health risks.Environ Monit Assess2015 Oct26337756
An electrochemical fungicide pyrimethanil sensor based on carbonnanotubes/ionic-liquid construction modified electrode.Food Chem2015 Nov 1525976990
Application of zirconium dioxide nanoparticle sorbent for the clean-up step inpost-harvest pesticide residue analysis.Talanta2015 Nov 126452791
Influence of adjuvants on the dissipation of fenpropimorph, pyrimethanil,chlorpyrifos and lindane on the solid/gas interface.Chemosphere2015 Nov26133697
Off-line coupling of multidimensional immunoaffinity chromatography and ionmobility spectrometry: A promising partnership.J Chromatogr A2015 Dec 2426654255
A case study on toxicological aspects of the pest and disease control in theproduction of the high-quality raspberry (Rubus idaeus L.).J Environ Sci Health B201525421623
Effervescence-assisted dispersive liquid-liquid microextraction using a solideffervescent agent as a novel dispersion technique for the analysis of fungicidesin apple juice.J Sep Sci2014 Nov25136817
Potential mechanisms underlying response to effects of the fungicide pyrimethanilfrom gene expression profiling in Saccharomyces cerevisiae.J Agric Food Chem2014 Jun 1124835131
Determination of 28 pesticides applied on two tomato cultivars with a differentsurface/weight ratio of the berries, using a multiresidue GC-MS/MS method.J Environ Sci Health B201425035916

Targets

General Function:
Cytokine activity
Specific Function:
Cytokine that affects the growth, movement, or activation state of cells that participate in immune and inflammatory response. Chemotactic for activated T-cells. Binds to CXCR3.
Gene Name:
CXCL9
Uniprot ID:
Q07325
Molecular Weight:
14018.72 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Cytokine activity
Specific Function:
Produced by activated macrophages, IL-1 stimulates thymocyte proliferation by inducing IL-2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL-1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells.
Gene Name:
IL1A
Uniprot ID:
P01583
Molecular Weight:
30606.29 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Steroid hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,4-cineole 2-exo-monooxygenase.
Gene Name:
CYP2B6
Uniprot ID:
P20813
Molecular Weight:
56277.81 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
Gene Name:
CCL2
Uniprot ID:
P13500
Molecular Weight:
11024.87 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Norepinephrine:sodium symporter activity
Specific Function:
Amine transporter. Terminates the action of noradrenaline by its high affinity sodium-dependent reuptake into presynaptic terminals.
Gene Name:
SLC6A2
Uniprot ID:
P23975
Molecular Weight:
69331.42 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Vitamin d3 25-hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It performs a variety of oxidation reactions (e.g. caffeine 8-oxidation, omeprazole sulphoxidation, midazolam 1'-hydroxylation and midazolam 4-hydroxylation) of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Acts as a 1,8-cineole 2-exo-monooxygenase. The enzyme also hydroxylates etoposide (PubMed:11159812). Catalyzes 4-beta-hydroxylation of cholesterol. May catalyze 25-hydroxylation of cholesterol in vitro (PubMed:21576599).
Gene Name:
CYP3A4
Uniprot ID:
P08684
Molecular Weight:
57342.67 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic and heterocyclic amines. Catalizes the N-hydroxylation of heterocyclic amines and the O-deethylation of phenacetin.
Gene Name:
CYP1A2
Uniprot ID:
P05177
Molecular Weight:
58293.76 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Vitamin d 24-hydroxylase activity
Specific Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics.
Gene Name:
CYP1A1
Uniprot ID:
P04798
Molecular Weight:
58164.815 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Receptor binding
Specific Function:
Chemotactic for monocytes and T-lymphocytes. Binds to CXCR3.
Gene Name:
CXCL10
Uniprot ID:
P02778
Molecular Weight:
10880.915 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Ubiquitin protein ligase binding
Specific Function:
Receptor tyrosine kinase binding ligands of the EGF family and activating several signaling cascades to convert extracellular cues into appropriate cellular responses. Known ligands include EGF, TGFA/TGF-alpha, amphiregulin, epigen/EPGN, BTC/betacellulin, epiregulin/EREG and HBEGF/heparin-binding EGF. Ligand binding triggers receptor homo- and/or heterodimerization and autophosphorylation on key cytoplasmic residues. The phosphorylated receptor recruits adapter proteins like GRB2 which in turn activates complex downstream signaling cascades. Activates at least 4 major downstream signaling cascades including the RAS-RAF-MEK-ERK, PI3 kinase-AKT, PLCgamma-PKC and STATs modules. May also activate the NF-kappa-B signaling cascade. Also directly phosphorylates other proteins like RGS16, activating its GTPase activity and probably coupling the EGF receptor signaling to the G protein-coupled receptor signaling. Also phosphorylates MUC1 and increases its interaction with SRC and CTNNB1/beta-catenin.Isoform 2 may act as an antagonist of EGF action.
Gene Name:
EGFR
Uniprot ID:
P00533
Molecular Weight:
134276.185 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Steroid binding
Specific Function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone. Isoform 2 lacks transferase activity but acts as a negative regulator of isoform 1.
Gene Name:
UGT1A1
Uniprot ID:
P22309
Molecular Weight:
59590.91 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]