Siv Pyridine

Qee yam ntawm cov tshuaj phiv ntau ntawm pyridine yog cov yeeb tshuaj tseem ceeb, qee yam ntawm cov khoom tseem ceeb ntawm cov vitamins lossis cov enzymes. Piv txwv, pyridine-carboxylic acid amide (xws li, nicotinamide), hauv Coenzyme Kuv nrog adenine (saib purine), ribose thiab phosphoric acid ua ib qho tseem ceeb ntawm ob hom nucleotide. Pyridine derivative isoniazid yog ib qho tshuaj tiv thaiv kab mob hauv qhov ncauj. 2-methyl-vinyl pyridine yog ib qho tseem ceeb raw khoom rau cov roj hmab hluavtaws. Pyridine muaj peev xwm muab tau los ntawm natural thee los yog ua los ntawm acetaldehyde thiab ammonia. Ntxiv rau kev ua kom hnyav, pyridine kuj tseem siv tau industrially raws li tus neeg saib xyuas denaturing, kev pab dye, thiab tus pib rau ntau thaj chaw, xws li pharmaceuticals, disinfectants, dyes, zaub mov seasonings, adhesives, explosives, thiab lwm yam.
Lwm yam siv cov lus qhia txog khoom hauv qab no:
Cov tshuaj tua kab ntsaum, tshuaj lom neeg, tshuaj tua kab, tshuaj tua kab, tshuaj lom neeg, tshuaj tua kab, tshuaj tua kab, tshuaj tua kab, tshuaj tua kab (chlorpyrifos, methyl chlorpyrifos, chrysanthemum ester)
Pyridine mercaptan: Zinc pyridine los yog 2-mercapto-N-oxide zinc ntsev, pyridine mercaptan Sodium (siv: broad-spectrum antibacterial agent, tua tau tawv nqaij Lanji (yin, positive) bacteria, fungi, yog lub thoob ntiaj teb hom tshuaj zawv plaub hau dej khov; Pyridine-sulfur-zinc tuaj yeem xyaw rau cov ntaub pua plag adhesives rau inhibit kab mob loj hlob; pyridine-sulfur sodium tuaj yeem xyaw ua hlau ua kua los tiv thaiv fungus kev loj hlob.)
Khoom cua quaternary Ntsev: 16 alkyl pyridine chloride (qhuav ntawm qhov ncauj, qhov txias, theem hloov catalyst)
Tshiab macromolecule Polymers: Poly 4- (3-Pyrrole) pyridine (nrog cov tshuaj acylation Catalyst Group)
piperidine: bis-piperidine bis (roj hmab hardening Promoter), N, N-2 methyl piperidine chloride (cog kev loj hlob regulator), epoxy curing tus sawv cev, Pab pawg tiv thaiv, hnyav tshwjxeeb.
Dye: Blue base bb, xiav paus RR, disperse xiav s-rb, soluble yuav luag ash IBL, soluble VAT xiav IBC, thiab lwm yam.
Pharmaceutical Intermediates: Kev npaj ntawm cephalosporin, steroid, sulfonamide hnyav, npaj cov antihistamine, detoxification ntawm pyridine nqus ntawm chlorine, npaj cov penicillin siv 15 alk bromide raws li tus muaj tshuaj lom neeg los daus; Thaum muab rho tawm Chlortetracycline, lub demulsifier tau siv raws li lub demulsifier; 1 nucleophilic kev tshuai ntawm 2-chloropyridine yuav tsim cov tshuaj tiv thaiv-inhibiting: phenriamine, maleic acid, txiv roj acid ester ntawm aniline, N-toluidine maleate (Kev kho mob ntawm arrhythmia)
Lwm tus: 12 alkyl pyridine ntsev chloride (Lauryl pyridine chloride). Pyridine yog ntau yam khoom xyaw (xws li pyridine-N-oxide, pyridine-like chloride, phenyl pyridinium chloride, halogenated, aminopyridine, thiab lwm yam).