Ụzọ mmepụta 1,3-Dihydroxyacetone na ntinye ngwa CAS 96-26-4

1,3-Dihydroxyacetone Okwu Mmalite

1,3-Dihydroxyacetone bụ ihe na-emepụta ihe nwere usoro ihe omimi C3H6O3, nke bụ polyhydroxyketose na ketose kachasị mfe.Ọdịdị ahụ bụ kristal na-acha ọcha ntụ ntụ, na-adị ngwa ngwa na ihe mgbaze organic dị ka mmiri, ethanol, ether, na acetone.Ebe agbaze bụ 75-80 ℃, na mmiri solubility bụ> 250g / L (20 ℃).Ọ nwere uto dị ụtọ ma kwụsie ike na pH 6.0.1,3-Dihydroxyacetone bụ ihe na-ebelata shuga.Monosaccharide niile (ọ bụrụhaala na enwere aldehyde ma ọ bụ otu ketone carbonyl n'efu) nwere ike ịmaliteghachi.Dihydroxyacetone na-ezute ọnọdụ ndị a dị n'elu, ya mere ọ bụ akụkụ nke ibelata shuga.

E nwere tumadi ụzọ njikọ kemịkalụ na usoro ịgba ụka microbial.E nwere ụzọ atọ bụ isi kemịkalụ maka 1,3-dihydroxyacetone: electrocatalysis, metal catalytic oxidation, na formaldehyde condensation.Mmepụta kemịkalụ nke 1,3-dihydroxyacetone ka dị na ọkwa nyocha ụlọ nyocha.Mmepụta nke 1,3-dihydroxyacetone site na usoro ndu nwere uru dị ukwuu: mkpokọta ngwaahịa dị elu, ọnụego mgbanwe glycerol dị elu na ọnụ ahịa nrụpụta dị ala.Mmepụta nke 1,3-dihydroxyacetone na china na mba ofesi na-agbaso usoro nke ntụgharị microbial nke glycerol.

Usoro nhazi kemcial

1. A na-emepụta 1,3-dihydroxyacetone site na 1,3-dichloroacetone na ethylene glycol dị ka ihe ndị bụ isi site na nchebe carbonyl, etherification, hydrogenolysis, na hydrolysis.1,3-dichloroacetone na ethylene glycol na-ekpo ọkụ na reflux na toluene iji mepụta 2,2-dichloromethyl-1,3-dioxolane.Ha na-emeghachi omume na sodium benzylidene na N, N-dimethylformamide iji mepụta 2,2-dibenzyloxy-1,3-dioxolane, nke a na-emezi hydrogenated n'okpuru Pd / C catalysis iji mepụta 1,3-dioxolane-2,2-dimethanol, nke. A na-emezi hydrolyzed na hydrochloric acid iji mepụta 1,3-dihydroxyacetone.Ngwa maka ịmepụta 1,3-dihydroxyacetone site na iji usoro a dị mfe ịnweta, ọnọdụ mmeghachi omume dị nro, na Pd / C catalyst nwere ike ịmegharị ya, nke nwere uru ngwa dị mkpa.

2. 1,3-dihydroxyacetone sitere na 1,3-dichloroacetone na methanol site na nchebe carbonyl, etherification, hydrolysis, na mmeghachi omume hydrolysis.1,3-dichloroacetone na-emeghachi omume na methanol anhydrous karịrị akarị n'ihu ihe na-amịpụta mkpụrụ iji mepụta 2,2-dimethoxy-1,3-dichloropropane, bụ nke a na-ekpo ọkụ na sodium benzylate na N, N-dimethylformamide iji mepụta 2,2-dimethoxy. -1,3-dibenzyloxypropane.A na-emezi hydrogenated n'okpuru Pd/C catalysis iji mepụta 2,2-dimethoxy-1,3-propanediol, nke a na-emezi na hydrochloric acid iji mepụta 1,3-dihydroxyacetone.Ụzọ a na-edochi ihe nchebe carbonyl site na ethylene glycol na methanol, na-eme ka ọ dịkwuo mfe ikewapụ na sachaa ngwaahịa 1,3-dihydroxyacetone, nke nwere mmepe dị mkpa na uru ngwa.

3. Nkwekọrịta nke 1,3-dihydroxyacetone na-eji acetone, methanol, chlorine ma ọ bụ bromine dị ka isi ihe.A na-eji acetone, methanol anhydrous, na chlorine gas ma ọ bụ bromine mepụta 2,2-dimethoxy-1,3-dichloropropane ma ọ bụ 1,3-dibromo-2,2-dimethoxypropane site na otu usoro ite.A na-ejikọta ha na sodium benzylate iji mepụta 2,2-dimethoxy-1,3-dibenzyloxypropane, nke a na-emezi hydrogenated na hydrolyzed iji mepụta 1,3-dihydroxyacetone.Ụzọ a nwere ọnọdụ mmeghachi omume dị nro, na mmeghachi omume "otu ite" na-ezere iji 1,3-dichloroacetone dị oke ọnụ ma na-akpasu iwe, na-eme ka ọ dị ọnụ ala ma dị oke ọnụ ahịa maka mmepe.

Ngwa

1,3-Dihydroxyacetone bụ ketose sitere n'okike nke na-emebi emebi, oriri na-adịghị egbu egbu na ahụ mmadụ na gburugburu ebe obibi.Ọ bụ ihe mgbakwunye multifunctional nke enwere ike iji na ihe ịchọ mma, ọgwụ na ụlọ ọrụ nri.

Ejiri ya na ụlọ ọrụ ịchọ mma

A na-ejikarị 1,3-Dihydroxyacetone eme ihe dị ka ihe eji eme ihe na ịchọ mma, karịsịa dị ka ihe mkpuchi anwụ nke nwere mmetụta pụrụ iche, nke nwere ike igbochi oke evaporation nke mmiri akpụkpọ anụ, ma na-ekere òkè na moisturizing, nchebe anyanwụ, na nchebe radieshon UV.Na mgbakwunye, otu ketone na-arụ ọrụ na DHA nwere ike imeghachi omume na amino acid na amino otu nke keratin akpụkpọ iji mepụta polymer agba aja aja, na-eme ka akpụkpọ ahụ mmadụ mepụta agba aja aja.Ya mere, a pụkwara iji ya mee ihe dị ka simulant maka ikpughe anyanwụ iji nweta akpụkpọ anụ na-acha aja aja ma ọ bụ na-acha aja aja nke na-ele anya dị ka nsonaazụ nke ogologo oge na-ekpuchi anya na ìhè anyanwụ, na-eme ka ọ mara mma.

Melite pasenti anụ ndị siri ike

1,3-Dihydroxyacetone bụ ihe dị n'etiti ngwaahịa nke metabolism shuga, na-arụ ọrụ dị mkpa na usoro nke metabolism shuga, na-ebelata abụba anụ ezi na imezi pasent anụ.Ndị ọrụ sayensị na nkà na ụzụ Japan egosipụtala site na nnwale na-agbakwunye ụfọdụ DHA na ngwakọta nke pyruvate (nnu calcium) na nri ezi (na nha 3: 1) nwere ike ibelata abụba azụ anụ ezi site na 12% ruo 15%, na abụba ọdịnaya anụ ụkwụ na ogologo azụ akwara na-na-ndokwa ebelata, na-abawanye na protein ọdịnaya.

Maka nri na-arụ ọrụ

Ịgbakwunye 1,3-dihydroxyacetone (karịsịa na nchikota na pyruvate) nwere ike imeziwanye usoro metabolic nke anụ ahụ na fatty acid oxidation, nke na-eme ka abụba na-ere ọkụ nke ọma iji belata abụba anụ ahụ ma na-egbu oge ibu ibu (mmetụta ọnwụ arọ), ma belata ọnụ ọgụgụ omume nke ọrịa ndị metụtara.Ọ nwekwara ike imeziwanye mmetụta insulin ma belata ọkwa cholesterol plasma nke nri cholesterol dị elu kpatara.Mgbakwunye ogologo oge nwere ike ime ka ọnụọgụ shuga dị n'ọbara dịkwuo elu ma chekwaa glycogen muscle, maka ndị na-eme egwuregwu, ọ nwere ike melite arụmọrụ ntachi obi ha.

Ojiji ndị ọzọ

Enwere ike iji 1,3-dihydroxyacetone mee ihe ozugbo dị ka ihe mgbochi nje.Dịka ọmụmaatụ, na omenala embrayo ọkụkọ, iji DHA nwere ike igbochi nje virus distemper ọkụkọ, na-egbu 51% ruo 100% nke nje.Na ụlọ ọrụ akpụkpọ anụ, DHA nwere ike iji dị ka ihe nchebe maka ngwaahịa akpụkpọ anụ.Na mgbakwunye, enwere ike iji ihe nchekwa nke DHA mebere ya maka nchekwa na ichekwa mkpụrụ osisi na akwụkwọ nri, ngwaahịa mmiri, na ngwaahịa anụ.