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(S)-(+)-Epiklorohidrin CAS:67843-74-7
O le (S)-(+)-Epichlorohydrin o se vailaʻau faʻaola chiral ma o se poloka taua i le fauina o meaola, e lauiloa i ona faʻaoga eseese i le gaosiga o epoxy resins, vailaʻau, ma vailaʻau faʻatoʻaga. O lenei vailaʻau e iloga i lona mama epoxide e tolu-membered ma se atomu chlorine, e faʻaalia ai le tali vave tele ona o lona natura electrophilic. O le ituaiga mama enantiomerically, (S)-(+)-epichlorohydrin, e matua fiafia lava i le asymmetric synthesis, e mafai ai ona atinaʻeina oloa e faʻamauoa i le enantiomerically. O loʻo faʻaauau pea suʻesuʻega e suʻesuʻe lona aoga ma auala, e fesoasoani ai i le alualu i luma i faiga faʻapisinisi ma le kemisi faʻafomaʻi.
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2,4,5-Trifluorobenzyl ava malosi CAS:144284-25-3
O le 2,4,5-Trifluorobenzyl alcohol o se vailaʻau manogi fluorinated e tele ona faʻaoga i vailaʻau ma vailaʻau faʻatoʻaga. O le iai o ni atomu fluorine e tolu i le tulaga 2, 4, ma le 5 i luga o le mama benzene e faʻaleleia atili ai le mautu o le vailaʻau ma le lipophilicity, ma avea ai ma se poloka taua i le faʻaputuga o meaola. O ona uiga tulaga ese e mafai ai ona faia ni suiga e mafai ona oʻo atu ai i le atinaʻeina o ni vailaʻau faʻafomaʻi fou. A o faʻaauau pea ona tuputupu aʻe suʻesuʻega i vailaʻau fluorinated, o loʻo suʻesuʻeina le 2,4,5-trifluorobenzyl alcohol mo lona gafatia i le sailia o vailaʻau ma le saienisi o meafaitino, ma faʻamamafaina ai lona taua i le kemisi faʻaonaponei.
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(S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane CAS:60456-22-6
O le (S)-(-)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane o se vailaʻau chiral e iai se fausaga tulaga ese o le dioxolane e iai se vaega chloromethyl ma ni methyl substituents se lua. O lenei vailaʻau ua tosina mai ai le mafaufau i le matata o le faʻaputuga o meaola ona o lona ono faʻaaogaina e fai ma vaeluaga i le sauniaina o vailaʻau eseese ma vailaʻau lelei. O le stereochemistry faʻapitoa o le (S)-(-) enantiomer e mafai ona aʻafia tele ai lona tali atu ma le filifiliga i tali faʻakemikolo, ma avea ai ma mea taua mo le faʻaputuga asymmetric. O suʻesuʻega faifai pea e faʻamoemoe e suʻesuʻe ona faʻaoga ma tali atu, ma faʻamamafaina lona taua i le saienisi o meafaitino ma le kemisi faʻafomaʻi.
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2,5-Dibromopyrimidine CAS:32779-37-6
O le 2,5-Dibromopyrimidine o se pyrimidine derivative halogenated e iai ni aafiaga taua i le gaosiga o meaola ma le kemisi o vailaʻau. O lenei vailaʻau e iai ni atomu bromine se lua e pipii i le tulaga 2 ma le 5 o le mama pyrimidine, e faʻaleleia atili ai lona tali atu ma le fetuutuunai. O lona fua faʻatatau molecular o le C4H2Br2N2, ma e avea o se poloka taua i le gaosiga o le tele o vailaʻau bioactive, e aofia ai vailaʻau ma vailaʻau faʻatoʻaga. O le iai o le bromine e faʻaleleia atili ai tali electrophilic aromatic substitution, ma avea ai le 2,5-dibromopyrimidine ma se vaeluaga taua mo le fausiaina o mole mole faigata i le kemisi o vailaʻau ma le saienisi o meafaitino.
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(R)-(-)-Glycidyl butyrate CAS:60456-26-0
O le (R)-(-)-Glycidyl butyrate o se vailaʻau epoxy chiral e faʻailoaina i le i ai o se vaega epoxide ma se butyrate ester. E avea o se vailaʻau taua i le faʻaputuga o meaola, aemaise lava i le atinaʻeina o vailaʻau, vailaʻau faʻatoʻaga, ma polymers faʻapitoa. O le fausaga tulaga ese o lenei vailaʻau e mafai ai ona faia ni suiga faʻakemikolo eseese, ma avea ai ma mea taua i le tele o faʻaoga. O le stereochemistry faʻapitoa o le (R)-(-) enantiomer e mafai ona aʻafia ai lona tali atu ma fegalegaleaiga faʻabiologique, ma faʻamamafa ai lona taua i le asymmetric synthesis ma le saienisi o meafaitino. O loʻo faʻaauau pea suʻesuʻega e suʻesuʻe ona faʻaoga ma suiga i vaega eseese.
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N-(Acetoacetyl)anthranilic acid CAS:35354-86-0
N-O le (Acetoacetyl)anthranilic acid o se vailaʻau faʻaola e maua mai le anthranilic acid, e iai se vaega acetoacetyl e pipii i le amine o le vaega anthranilic acid. O lenei vailaʻau e iai ni uiga faʻakemikolo mataʻina e avea ai ma mataupu o suʻesuʻega i le kemisi faʻafomaʻi ma le faʻasologa faʻaola. O lona fausaga e tuʻufaʻatasia ai uiga o le acetoacetyl ma le anthranilic acid, lea e ono maua ai ni gaioiga faʻaola ma ni faʻaoga faʻafomaʻi.
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Methyl 3-methyl-2-butenoate CAS:924-50-5
O le Methyl 3-methyl-2-butenoate o se vailaʻau faʻaola e patino i le vasega o esters, e faʻailoaina i lona vaega faʻatino o le methyl ester (-COOCH₃) ma se fausaga alkenyl e sosolo. E foliga mai o se vai e leai se lanu ma se manogi suamalie o fualaʻau. O lenei vailaʻau e iloga i lona tali vave ma le tele o mea i le kemisi faʻapitoa, ma avea ai ma se vailaʻau taua i le tele o faʻaoga faʻapitoa o le faʻaputuga faʻaola, aemaise lava i le gaosiga o vailaʻau ma vailaʻau faʻatoʻaga.
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4′-Chloroacetoacetanilide CAS:101-92-8
O le 4′-Chloroacetoacetanilide o se vailaʻau faʻaola e iai se vaega acetoacetyl ma se chloro substituent i luga o le mama aniline. O lenei vailaʻau e iloga i lona fausaga tulaga ese, lea e tuʻufaʻatasia ai galuega tauave acetoacetyl ma aniline. E manaia tele i vaega eseese, e aofia ai le kemisi faʻafomaʻi ma le faʻaputuga faʻaola, ona o lona gafatia faʻaola ma le fetuutuunaʻi i tali faʻakemikolo.
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2-Acetamido-4-methylphenol CAS:6375-17-3
2-O le Acetamido-4-methylphenol, e masani ona ta'ua o le paracetamol po'o le acetaminophen, o se vaila'au fa'aola e iai le vaega acetamido ma le fausaga methyl phenolic. Ua lauiloa lautele ona o ona uiga fa'amama tiga ma fa'aitiitia ai le fiva, ma avea ai ma se tasi o vaila'au e sili ona fa'aaogaina i le lalolagi atoa. O lenei vaila'au e avea o se togafitiga saogalemu ma lelei mo le fa'aitiitia o le tiga ma le fa'aitiitia o le fiva, ma ua i ai sona tulaga saogalemu ua fa'amautuina pe a fa'aaogaina talafeagai.
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2-Chlorophenyl isocyanate CAS:3320-83-0
2-O le Chlorophenyl isocyanate o se vailaʻau faʻaola e faʻailoaina i le i ai o se vaega faʻatino o le isocyanate (-N=C=O) e pipii i se vaega 2-chlorophenyl. O se vai e leai se lanu i le samasama vaivai ma se manogi ese, e masani ona faʻaaogaina i le gaosiga o vailaʻau ma suʻesuʻega. O lenei vailaʻau e iloga i lona tali vave, aemaise lava i le fausiaina o ureas ma isi heterocycles o loʻo i ai le nitrogen, ma avea ai ma mea taua i le tele o faʻaoga, e aofia ai vailaʻau ma vailaʻau faʻatoʻaga.
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N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide)CAS:24304-50-5
O le N,N'-(2,5-Dimethyl-1,4-phenylene)bis(3-oxobutyramide) o se vaila'au bisamide e iai se vaega tutotonu o le 2,5-dimethyl-1,4-phenylene e feso'ota'i ma iunite e lua o le 3-oxobutyramide. O lona fausaga tulaga ese e maua ai ni meatotino fa'akemikolo ma fa'aletino mata'ina, ma avea ai ma mataupu o su'esu'ega i le saienisi o meafaitino, vaila'au, ma le fa'asologa o meaola. O le iai o vaega fa'atino a le amide e fa'aleleia atili ai lona gafatia mo le tele o fa'aoga.
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N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) CAS:41131-65-1
O le N,N'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutyramide) o se vaila'au bisamide e iai se iunite 1,4-phenylene ua suia i le chloro ua feso'ota'i ma ni vaega se lua o le 3-oxobutyramide. O le fausaga tulaga ese o lenei vaila'au e maua ai ni meatotino fa'akemikolo manaia, ma talafeagai ai mo su'esu'ega i le tele o fa'aoga, aemaise lava i vaila'au ma le saienisi o meafaitino.
