Shiinaha 64187-48-0 Cbz-L-Hyp-OMe Soo saaraha iyo Warshada |Jiayinglai

64187-48-0 Cbz-L-Hyp-OMe

Sharaxaad Gaaban:

Muuqashada	Dareere cirro leh oo viscous ah
MF	C14H17NO5
MW	279.29
daahirnimo	97+

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Faahfaahinta Alaabta

Xaaladda gaadiidka&habka rarida ee lagu taliyay:
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Dalabka ugu Yar:
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shahaado:
COA, HPLC, GC, HNMR, Assay, Content Water(KF), TLC diyaar ah

La mid ah

N-Cbz-trans-4-hydroxy-L-prolinemethylester;

ZO-tert-Butyl-L-4-hydroxyproline;

(2S,4R) -1-(Benzyloxycarbonyl) -2- (methoxycarbonyl) -4-hydroxypyrrolidine;

(2S,4R)-1-Benzyloxycarbonyl-4-hydroxypyrrolidin-2-carboxylicacidmethylester;

1-Benzyl2-methyl (2S,4R) -4-hydroxypyrrolidine-1,2-dicarboxylate;

N- (Benzyloxycarbonyl) -4-hydroxyprolinemethylester;

(2S,4R)-1-benzyl2-Methyl4-hydro×ypyrrolidine-1,2-dicarbo×ylate;

Cbz-L-Hyp-OMe

Baakad gudaha ah

Caadi ahaan waxaa loo isticmaalaa in lagu xidho budada.Waxayna ka hortagi karaan qorraxda iyo biyaha inay xumaadaan.

xirxirida dibadda

Kartoonka adag wuxuu ka ilaalin karaa alaabtaada inay shilmaan oo ay qoyaan.

Codsiyada

Ester-ka waxa laga sameeyaa fal-celinta esterization ee aashitada inorganic ama aashitada organic ama khamriga.Khamriga ama phenol ama anhydride acidic, alkohol iyo ethylene, acidic acid bilaash ah iyo ka-soo-saaryada nitrogen dufanka leh ayaa sidoo kale dhalin kara ester.Haydaroojiinka ku jira alfa-kaarboon ee molecules-ka ester-ka waxa uu lumiyaa aalkolo molecular ah oo leh ester kale oo unugyo ah oo hoos yimaada xaaladaha alkaline si ay u dhaliyaan β-keto ester, kaas oo loo yaqaan falcelinta ester-ka.Tusaale ahaan, acetyl acetate ayaa loo soo saaray si ay u abuurto acetyl ethyl acetate.Falcelintani aad bay muhiim ugu tahay isku-dhafka dabiiciga ah.

Magaca ester-ku wuxuu ka yimid magaca u dhigma ee karboxilic acid iyo alkohol ama phenol, sida "asiidh gaar ah iyo ester gaar ah".Esters goobada waxaa loo yaqaan lactone (lactone).Qalabka kiimikada ee ester-ku waxay la mid yihiin amyl niche anhydride, taas oo u nugul hydrolysis, khamriga iyo falcelinta ammonia.Ester-hooseeya waa dareere aan midab lahayn oo caraf udgoon, iyo ester horumarsan waa mid adag.Estes waa dareere muhiim ah iyo walxo cayriin ah, iyo qaar ka mid ah ester-yada laftoodu waa daroogo.Marka loo eego nooca aashitada, ester-ka waxa loo qaybin karaa ester aashitada inorganic iyo ester acid organic.Etate, ethyl acetate waa ester dufan, acetate waa ester aromatic, iyo namanonate waa ester wareeg ah.

Ester-ku guud ahaan waa dareere aan midab lahayn.Ester-ka ay dhaliyaan tartanka dufanka leh iyo khamriga saturated ayaa leh caraf miro, kaas oo lagu milmi karo biyaha, sidoo kale way adagtahay in lagu milmo biyaha.Dhibcaha ilbiriqsiga ester-ka qaarkood waa hooseeyaa oo badiyaa guba.Uumiga waxaa nuugi kara habka neef-mareenka, iyo ester-ka dareeraha ah waxaa nuugi kara maqaarka.Nuugista ka dib, waxa ay ku milmaysaa balasmaha, qaarna waxa ay ka soo daayaan sambabada iyo kelyaha.Ka dib xoogaa hydrolysis ah, u rog habka dheef-shiid kiimikaadka caadiga ah.Marka lagu daro dhawr ka mid ah xeryahooda ester-ka, intooda badan waa sun aad u badan oo aad u sun ah, badankooduna waa micro-toxic qaybaha sunta dhexdhexaadka ah, qaar badan oo iyaga ka mid ahna waa kuwo aan sun ahayn.Kooxaha udgoonka ee shaaha waxaa ku jira 38 esters.Inta badan: ① dufan ester: waxaa ka dhasha khamriga iyo baruurta, sida ethyl acetate, hexyl hexyate.② Ester caraf udgoon: waxaa soo saaray aalkolo iyo aashitada udgoonka, sida Shun-3-hexylzyl.③ Circin esters: waxaa dhaliya khamriga iyo cyclocar, sida jasmone hyacxide.Ester-ku guud ahaan waa dhexdhexaad, kaas oo la nadiifin karo oo soo saari kara khamriga iyo aashitada.Nambarada kaarboonka hooseeya inta badan waa dareere udgoon, iyo tirooyinka kaarboonka sare waa dareere iyo adkaha aan biyo ku milmin.