Imines/Amidines

Imines and their derivatives (e.g., Schiff bases) are recognized as key intermediates for the synthesis of nitrogen heterocycles, especially biologically active nitrogen heterocycles such as those involved in alkaloid synthesis. Imines have combined reactivity modes as both electrophiles and nucleophiles and participate in reactions analogous to those of aldehydes and ketones. Imines can undergo hydrolysis to their corresponding amines and carbonyl compounds.

Amidines, the dinitrogen analogs of carboxylic acids and esters, display basicity, biological activity, and are used as intermediates in the synthesis of some metallocyclic and heterocyclic complexes. They combine the properties of an azomethine-like C-N double bond with an amide-like C-N single bond having some partial double bond character. Amidines as strong Lewis bases react with boron trihalides to form amidine-mixed boron trihalide adducts.

Product #

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Description

Molecular Formula

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47690 Formamidine acetate salt purum, ≥98.0% (NT) CH4N2 · C2H4O2
    • F15803 Formamidine acetate salt 99% CH4N2 · C2H4O2
    • 47700 Formamidine hydrochloride purum, ≥98.0% (AT) CH4N2 · HCl
    • 268607 Formamidine hydrochloride 98% CH4N2 · HCl
    • 140198 Formamidoxime 99% CH4N2O
    • CDS003733 Trifluoroacetamidine AldrichCPR C2H3F3N2
    • CDS009402 2-fluoro-N-hydroxy-acetamidine AldrichCPR C2H5FN2O
    • 591475 Chloroacetamidine hydrochloride 97% C2H6Cl2N2
    • 00180 Acetamidine hydrochloride purum, ≥97.0% (NT) C2H6N2 · HCl
    • 159158 Acetamidine hydrochloride 95% C2H6N2 · HCl
    • CDS004506 N-hydroxyacetamide AldrichCPR C2H6N2O
    • 17259 2-Aminoacetamidine dihydrobromide ≥80.0% (CE) C2H7N3 · 2HBr
    • CDS002917 Pentafluoropropylamidine AldrichCPR C3H3F5N2
    • 162876 Dichloromethylene-dimethyliminium chloride technical grade C3H6Cl3N
    • 411531 (Bromomethylene)dimethyliminium bromide 95% C3H7Br2N
    • 176516 Malonamamidine hydrochloride 98% C3H7N3O · HCl
    • 483893 N,N-Dimethylmethyleneiminium chloride technical grade, 90% C3H8ClN
    • 214914 N,N-Dimethylmethyleneiminium iodide 98% C3H8IN
    • CBR01339 Propanimidamide hydrochloride AldrichCPR C3H9ClN2
    • CDS003615 propionamidine hydrochloride AldrichCPR C3H9ClN2
    • 735647 Cyclopropaneamidine hydrochloride 97% C4H8N2 · HCl
    • CDS008078 2-Hydroxy-2-methyl-propionamidine hydrochloride AldrichCPR C4H11ClN2O
    • 391875 (Dimethylaminomethylene)dimethylammonium chloride 97% C5H13ClN2
    • CDS017158 pyrrolo[1,2-f][1,2,4]triazin-4-amine AldrichCPR C6H6N4
    • 289078 Gold’s Reagent 95% C6H16ClN3
    • CDS001405 2,4-Dichlorobenzamidoxime AldrichCPR C7H6Cl2N2O
    • CDS005160 3,5-difluoro-benzamidine hydrochloride AldrichCPR C7H7ClF2N2
    • CDS016898 3-chloro-benzamidine AldrichCPR C7H7ClN2
    • CDS004478 2-chloro-N-hydroxy-benzamidine AldrichCPR C7H7ClN2O
    • CDS008541 2,6-Dichloro-benzamidine hydrochloride AldrichCPR C7H7Cl3N2
    • CDS009401 2-fluoro-4,N-dihydroxy-benzamidine AldrichCPR C7H7FN2O2
    • 139327 3-Nitrobenzamidine hydrochloride 95% C7H7N3O2 · HCl
    • CDS004472 4-fluoro-benzamidine hydrochloride AldrichCPR C7H8ClFN2
    • CDS005174 3-chlor-benzamidine hydrochloride AldrichCPR C7H8Cl2N2
    • 12072 Benzamidine ≥95.0% (NT) C7H8N2
    • CDS001188 Benzamidoxime AldrichCPR C7H8N2O
    • 857734 3-Aminobenzamidine dihydrochloride 96% C7H9N3 · 2HCl
    • 857661 4-Aminobenzamidine dihydrochloride 98% C7H9N3 · 2HCl
    • CDS007078 4-fluorobenzamidine, hydrochloride, monohydrate AldrichCPR C7H10ClFN2O
    • 299065 N′-tert-Butyl-N,N-dimethylformamidine 97% C7H16N2
    • CDS012635 1,2,3,5,9b-pentaaza-cyclopenta[a]naphthalen-4-ylamine AldrichCPR C8H6N6
    • CDS018274 3-trifluoromethyl-benzamidine AldrichCPR C8H7F3N2
    • A7300 N-Acetylbenzoquinoneimine C8H7NO2
    • CDS015344 2-(2,4-dichloro-phenyl)-N-hydroxy-acetamidine AldrichCPR C8H8Cl2N2O
    • CDS003574 4-carboxybenzamidine hydrochloride AldrichCPR C8H9ClN2O2
    • CDS016047 Benzo[1,3]dioxole-5-carboxamidine hydrochloride AldrichCPR C8H9ClN2O2
    • B24154 N-Benzylidenemethylamine 97% C8H9N
    • CDS015050 3-fluoro-4-methylbenzamidine hydrochloride AldrichCPR C8H10ClFN2
    • 733571 3-Methoxybenzamidoxime 97% C8H10N2O2
    • CDS001308 2-(Phenylsulfinyl)acetamidoxime AldrichCPR C8H10N2O2S
    • CDS008540 2-methyl-benzamidine hydrochloride AldrichCPR C8H11ClN2
    • CDS004524 4-methylbenzamidine hydrochloride AldrichCPR C8H11ClN2
    • CDS004242 2-phenoxyacetamidine hydrochloride AldrichCPR C8H11ClN2O
    • CDS006449 4-anisamidine hydrochloride AldrichCPR C8H11ClN2O
    • CDS001042 2-(Phenylthio)acetamidine hydrochloride AldrichCPR C8H11ClN2S
    • CDS000528 N-Hydroxyoctanamide AldrichCPR C8H17NO2
    • CDS007621 2-(2-Trifluoromethyl-phenyl)-acetamidine hydrochloride AldrichCPR C9H10ClF3N2
    • CDS016420 2-([imino(phenyl)methyl]amino)acetic acid AldrichCPR C9H10N2O2
    • 711810 N-Benzylideneethylamine ≥97% C9H11N
    • 420182 N,N′-(2,5-Dimethyl-2,5-cyclohexadiene-1,4-diylidene)biscyanamide 98% C10H8N4
    • CDS005710 5-(3-Hydroxyanilino)-6-methyl-1,2,4-triazin-3(2H)-one AldrichCPR C10H10N4O2
    • 704644 N-(Trimethylsilyl)-4-chlorobenzaldimine 95% C10H14ClNSi
    • CDS017986 2-propylbenzamidine, hydrochloride AldrichCPR C10H15ClN2
    • 699322 N-Trimethylsilylbenzaldimine 95% C10H15NSi
    • CDS011883 4-amino-N′-hydroxy-1-methyl-2-oxo-1-azaspiro[4.4]non-3-ene-3-carboximidamide AldrichCPR C10H16N4O2
    • 469637 N-Benzylidene-tert-butylamine 98% C11H15N
    • CDS002865 Adamantane-1-carboxamidine hydrochloride AldrichCPR C11H19ClN2
    • 119814 Sodium 2,6-dichloroindophenolate hydrate ACS reagent C12H6Cl2NNaO2 · xH2O
    • CDS016609 4-amino-2-methyl-10h-thieno(2,3-b)(1,5)-benzodiazepine AldrichCPR C12H11N3S
    • CDS017493 (3-allyl-2-imino-2,3-dihydro-benzoimidazol-1-yl)-acetic acid AldrichCPR C12H13N3O2
    • 713376 tert-Butyl (phenylmethylene)carbamate ≥98.0% C12H15NO2
    • 645117 N-(2-Chlorobenzylidene)-4-fluoroaniline 97% C13H9ClFN
    • 645133 N-(4-Fluorobenzylidene)-4-fluoroaniline 97% C13H9F2N
    • 689971 N-Phenylbenzimidoyl chloride 95% C13H10ClN
    • 565504 Salicylideneaniline 97% C13H11NO
    • 159646 N,N′-Diphenylformamidine 98% C13H12N2
    • 43020 N,N′-Diphenylformamidine technical, ≥95% (NT) C13H12N2
    • CDS018745 N-(3,3-dimethyl-3,4-dihydroisoquinolin-1-yl)glycine AldrichCPR C13H16N2O2
    • 726222 tert-Butyl N-[(2-methylphenyl)methylene]carbamate 97% C13H17NO2
    • 725951 N-Boc-4-methoxybenzylideneamine 97% C13H17NO3
    • CDS005222 (3-Carbamimidoyl-benzyl)-carbamic acid tert-butyl ester AldrichCPR C13H19N3O2
    • CDS005290 (4-Carbamimidoyl-benzyl)-carbamic acid tert-butyl ester AldrichCPR C13H19N3O2
    • 730386 N-(4-Bromobenzylidene)-p-toluenesulfonamide 97% C14H12BrNO2S
    • 645893 N-(2-Chlorobenzylidene)-4-methoxyaniline 97% C14H12ClNO
    • 712418 N-(4-Chlorobenzylidene)-4-methylbenzenesulfonamide 97% C14H12ClNO2S
    • 648981 4-Methoxy-N-(4-fluorobenzylidene)aniline 97% C14H12FNO
    • 645109 N-(4-Methoxybenzylidene)-4-fluoroaniline 97% C14H12FNO
    • 690686 N-Benzylidene-p-toluidine ≥96.0% C14H13N
    • 690570 Phenyl-(1-phenylethylidene)amine ≥98.0% C14H13N
    • 563005 α-(4-Tolylimino)-p-cresol 96% C14H13NO
    • 680362 N-(4-Methoxybenzylidene)aniline 97% C14H13NO
    • 711802 (E)-N-Benzylidene-4-methylbenzensulfonamide 99% C14H13NO2S
    • 730394 N-Benzylidene-p-toluenesulfonamide 97% C14H13NO2S
    • CDS004126 N-(3,3-dimethyl-3,4-dihydroisoquinolin-1-yl)alanine AldrichCPR C14H18N2O2
    • 637599 N-(3,4-Methylenedioxybenzylidene)benzylamine C15H13NO2
    • 649007 3,4-Dimethyl-N-(4-fluorobenzylidene)aniline 97% C15H14FN
    • 645826 N-(4-Methoxybenzylidene)-4-methoxyaniline 97% C15H15NO2
    • 712426 N-(4-Methylbenzylidene)-4-methylbenzenesulfonamide 97% C15H15NO2S
    • 712434 N-(4-Methoxybenzylidene)-4-methylbenzenesulfonamide 97% C15H15NO3S
    • 648965 4-Acetyl-N-(4-methoxybenzylidene)aniline 97% C16H15NO2
    • 236071 N,N′-Bis(salicylidene)ethylenediamine 98% C16H16N2O2
    • 250929 N,N′-Bis(salicylidene)-1,3-propanediamine 99% C17H18N2O2
    • 712868 N-Benzylidene-P,P-diphenylphosphinic amide ≥97.0% C19H16NOP
    • 649015 N,N′-Terephthalylidene-bis(4-fluoroaniline) 97% C20H14F2N2
    • 78166 N-(4-Phenylbenzylidene)benzylamine ≥98.0% (GC) C20H17N
    • 644552 N-Benzylidene-N-(diphenylmethyl)amine 95% C20H17N
    • 649023 N,N′-Terephthalylidene-bis(4-methoxyaniline) 97% C22H20N2O2
    • CDS014765 (S)-(+)-2-methylbutyl p-[(p-methoxybenzylidene)amino]cinnamate AldrichCPR C22H25NO3
    • 690619 2,6-Bis[1-(2-methylphenylimino)ethyl]pyridine 97% C23H23N3
    • 690503 2,3-Bis(2,6-diisopropylphenylimino)butane 98% C28H40N2
    • CDS000290 Riboflavine tetrabutyrate AldrichCPR C33H44N4O10
    • CDS000595 Alizarin green AldrichCPR C37H34ClN2NaO6S2
    • 779040 (S,S)-N,N′-Bis[2-(diphenylphosphino)benzylidene]cyclohexane-1,2-diamine ≥95% (H-NMR) C44H40N2P2