Formation, Scientia
Heterocyclic suis Revolutionibus componit, ac dispositio nomenclaturae
Heterocyclic compositis (. Graecae heteros - alter, altera) - a genus of organicum circulum suis Revolutionibus componit in circuitus, quae praeter ipsum atomorum primus continet plura corpora ex aliorum elementorum chemicorum, quae dicuntur heteroatoms: oxygeni (exampla: furan et PYRAN), NITROGENIUM (pyrrole et pyridine ) sulphuris (thiophene tiofenaldegid, thiopyran, thiazole) selenium (selenophene) etc.
Et Heterocycles duabus vel pluribus individuis existat et ipsum heteroatoms. Secundum Bayer in doctrina adversus Heterocycles in his casibus non modo formatam, cum deviatio a athomorum valencies annulos minus ab angle CIX ° XXVIII. Exempli gratia, in suis Revolutionibus componit sunt maxime instabiles heterocyclic Heterocycles in tres-terminus in quo sit maxima aberratio moleculis - XXIV ° XLIV '(ethylene cadmiae, Tioxide ethylene et ethyleneimine).
Heterocycles late distribuit natura. Haec includit amino acida (tryptophan, carnosine, histidine), imino acida (proline et hydroxyproline) purine (adenine et guanine) et IMP (thymine, uracil et cytosine) basium, interrasile biologicam sui magni momenti animatam materia (Berne, hemin, chlorophyll), alkaloids ( et ATROPINUM Julius), antibiotics (penicillin, gramicidin C, streptomycin), medicina (norsulfazol COFFEINUM), sulfonamides (norsulfazol, streptocid) organicum solvents (pyridine), carbohydrates, nucleic acida, proteins, hormones, vitamins et aliis multis magni momenti est.
Ordo eget in suis Revolutionibus componit
In genere fundatur super structuram ex Heterocycles in moleculo quod conjuncta in atomis ipsum heteroatom (hetero) et hydrogenii defluxum atomorum. Et dividitur in partes oriuntur Heterocycles secundum numerum corpora formaverit anulum (tres, quattuor-, five- sex cient, etc). Se in coetus, coetus sunt sub uno, duobus aut tribus hetero defluxum atomorum.
Heterocyclic suis Revolutionibus componit ut in pluribus locis quos ad fidem historical nomenclatura (pyridine, pyrrole, acridine). Historical nomina ab nominibus oriuntur formatae (pyridine-IV-acid methylpyridine). Indicare numerum Heterocycles positione atomorum substituent. Hetero numerare ferri ab individuis existat sive sit Graecus litteris in alphabeto, incipiens a carbo carbonis neighboring heteroatom cum Atom - Alpha, beta, beta, etc.
Getorotsiklicheskie suis Revolutionibus componit, nomenclatura
De Revolutionibus componit naming heterocyclic cum nomenclatura counted IUPAC secundum numerum eorundem in cellular, ejus structuram, a collocatione et aliis features substituents (exampla: furfural furan nomen habet ratio-II-carbaldehyde). Nomina autem heterocyclic processibus componit indicavit descriptionem in praeparatione, et in proprietatibus values.
Includit enim Heterocycles oxides (exampla: ethylene cadmiae), anhydrides de saturatioribus dibasic carboxylate acida, etc. De stabilitate in considerari Heterocycles ante ipsum positum in numero eorundem in moleculo cellular heteroatoms de loco suo, et in cellular. Resistentis sint composita ex tribus quatuorve Heterocyclic minimis intervallis quae fiunt rumpitur Alphaherpesvirinae componit. Est multum heterocyclic compositum est, molecularum firmum circuitus eorum: similis benzenovogo core exolvuntur. Et quia sunt primaria compages elementum momenti multorum biosoedineny de industria, et in VETERINARIUS medicina.
Composita Chemia Heterocyclic
De proprietatibus quinque-chemical membered (thiophene et derivatis eius) ex praesentia Heterocycles moleculo in pi-systema excess electrons, in quo augetur aromaticity. Cum thiophene benzene facile substituere electrophilic refugit.
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