Sodium ferric eddha 丨 cas 16455-61-1

Dihydropyan 丨 {{110-87-2 yog heterocyclic organic compound muaj ib tug rau-tswv cuab nplhaib tau tsim los ntawm tsib carbon atoms thiab ib tug pa Axygen. Nws yog ib lub Cyclic Ethaet nrog ib tus qauv pyran, uas ua rau nws cuam tshuam rau tetrahydropyran, lwm cov pa oxygen-muaj heteroccural. Dihydropyran yog cov kua tsis muaj kob uas muaj ntxhiab tsw qab, thiab nws feem ntau siv hauv cov khoom siv organic thiab hauv kev tsim cov tshuaj sib txuas ua ke.

Txuj ca
Dihydropyan tuaj yeem ua tau zoo los ntawm ntau txoj hauv kev, suav nrog:
1.Yhydrogenation ntawm Pyran: Dihydropyan 丨 110-87-2} tuaj yeem tau los ntawm hydrogenating pyrant, feem ntau yog siv hydrogen roj ntawm qhov kub thiab txias thiab kev ntsuas.
2.Txhua ntawm 1, {5- hexadiene: lwm txoj kev koom nrog Cyclizes:} hexadiene nyob rau hauv lub xub ntiag ntawm cov acid catalyst. Txoj kev no ua rau kev tsim ntawm Dihydropyan nplhaib qauv.
Cov kev tshuaj tiv thaiv: Dihydropyran tseem tuaj yeem ua cov lus sib raug zoo ntawm cov txheej txheem hluav taws xob uas tsim nyog muaj kev cuam tshuam nrog cov txheej txheem tshwj xeeb los ua tus thawj coj.

1. Organic synthesis
Dihydropyan yog ib qho nruab nrab hauv nruab nrab hauv cov organic chemistry thiab tau dav siv los ua cov reagent hauv cov khoom siv tshuaj, tshwj xeeb yog kev tsim ntawm Heterocyclic teb. Qee daim ntawv thov tseem ceeb muaj xws li:
● Tiv thaiv cov pab pawg hauv glycosylation Qhov kev tawm tsam no yog tshwj xeeb hauv cov khoom noj carbohydrate, qhov chaw uas muaj tiv thaiv cov piam thaj yog kev tiv thaiv ib ntus ntawm lwm txoj haujlwm ntawm cov molecule.
● Synthesis ntawm pyran derivatives: Dihydropyan siv nyob rau hauv synthesis ntawm ntau cov pyran derivatives uas yog qhov tseem ceeb hauv cov tshuaj chemistry thiab cov ntaub ntawv tshawb fawb. Pyrans pom nyob rau hauv ntau ntawm bioactive molecules, suav nrog cov khoom ntuj uas muaj cov tshuaj tua kab mob, cov tshuaj tiv thaiv kab mob, thiab anticancer cov haujlwm.
Kev tawm tsam nrog dej cawv: Dihydropyan tuaj yeem muaj cawv los ua cov tshuaj ether ether, muaj txiaj ntsig zoo hauv kev sib xyaw ua ke ntawm ntau yam tshuaj lom neeg.
2. Tshuaj lom neeg reagent
Dihydropyan 丨 {{110-87-2 yog siv los ua cov reagent hauv hluav taws xob orgentistry, qhov uas nws tuaj yeem koom nrog cov qauv kev sib txawv.
3. Tshuaj Nruab Nrab Nruab Nrab
Vim nws lub luag haujlwm nyob rau hauv synthesis ntawm heterocyclic tebchaw, Dihydropyran yog qhov tseem ceeb hauv kev lag luam kws tshuaj. Muaj ntau cov tshuaj, tshwj xeeb ua kab mob antifungal, tshuaj tua kab mob, thiab cov tshuaj tua kab mob, muaj cov pyran lossis tetrahydropyan derivatives. Dihydropyan yog lub tsev muaj txiaj ntsig zoo nyob hauv cov synthesis ntawm cov lwg me me.
4. Flavors thiab ntxhiab
Thaum tsis tshua muaj neeg, DIHYDROPYAN 丨 {110-87-2 Thiab nws cov ntxhiab tsw tau siv tau rau hauv kev lag luam thiab cov tshuaj tsw qab vim lawv cov ntxhiab tsw heev. Pyran derivatives paub lawv cov txiv ntoo lossis paj-zoo li ntxhiab tsw zoo li ntxhiab, ua rau lawv muaj txiaj ntsig zoo hauv cov tshuaj tsw qab lossis cov ntxhiab tsw ntxhiab.
5. Polymer Chemistry
Hauv polymer chemistry, DIHYDROPYAN tuaj yeem siv los ua cov polymers nrog heterocyclic qauv, uas yuav nthuav tawm ruaj khov, thermal kuj, lossis cov hluav taws xob tshwj xeeb. Qhov no tuaj yeem cuam tshuam rau cov ntaub ntawv siab siv rau cov khoom siv hluav taws xob, kho qhov muag kho qhov muag, thiab lwm cov ntawv thov siab.

Dihydropyan 丨 {{{{{{{} Nws tus kheej tsis muaj qhov tseem ceeb los yog nruab nrab, nws plays lub luag haujlwm hauv kev txhim kho cov tebchaw ntau yam. Piv txwv li, pyran derivatives yog qhov tseem ceeb hauv kev tsim ntawm cov kws tshuaj uas kis mob qog noj ntshav, thiab kab mob kis.
At Athase Action: Qee cov khoom siv pyran tau pom cov tebchaw tau pom tias muaj kev ua si tiv thaiv gram-zoo thiab gram-tsis zoo cov kab mob.
Ant antifungal: Pyran derivatives kuj tseem tshawb nrhiav rau lawv lub peev xwm tiv thaiv kab mob.
● Anticancer: pyran-raws cov qauv sib xyaw ua ke nrog cov qauv ntawm cov kab sib txuas uas cuam tshuam rau kev txhim kho cancer ntawm tes, ua rau lawv muaj txiaj ntsig hauv anticancer kev tsim tshuaj.

Dihydropyan 丨 {{{110-87-2 yog cov khoom siv heterocclic tseem ceeb siv rau hauv cov kws tshuaj syntheses, thiab flavors / cov tshuaj tsw qab. Nws cov versatility raws li cov tshuaj ntxuav tshuaj thiab nws lub luag haujlwm hauv kev tsim cov organic cov organic ua rau nws cov cuab yeej tseem ceeb hauv kev siv tshuaj lom neeg thiab cov khoom siv science. Txawm hais tias kuj zoo rau kev sib raug zoo, nws yog ib qho tseem ceeb kom ua raws li nws lub peev xwm los ua kom tawv nqaij, ob lub qhov muag, ua pa.