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S-3-hydroxytetrahydrofuran CAS:86087-23-2
S-3-Hydroxytetrahydrofuran ndi ether yozungulira, yomwe imadziwika kuti THF-3-ol. Ili ndi mphete yokhala ndi ziwalo zisanu, ndipo imodzi mwa maatomu a kaboni imakhala ndi gulu la hydroxyl (-OH), lomwe limayambitsa polarity ndi reactivity yake. Chophatikiza ichi ndi synthon yamtengo wapatali mu kapangidwe ka organic chifukwa cha kuthekera kwake kusintha mitundu yosiyanasiyana ya mankhwala.
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(2S,3R,4S,5S,6R)-2-(3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)-4-chlorophenyl)-tetrahydro-6-(hydroxymethyl)-2-methoxy-2H-pyran-3,4,5-triol CAS:1279691-36-9
Chomerachi (2S,3R,4S,5S,6R)-2-(3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)-4-chlorophenyl)-tetrahydro-6-(hydroxymethyl)-2-methoxy-2H-pyran-3,4,5-triol ndi molekyulu yovuta yachilengedwe yokhala ndi magulu ambiri ogwira ntchito. Ili ndi gawo la tetrahydrofuran lolumikizidwa ku gulu la benzyl, mphete ya phenyl ya chlorinated, ndi gulu la hydroxymethyl pa mphete ya pyran. Molekyulu iyi ndi zotsatira za zochitika zosiyanasiyana zachilengedwe zomwe zimaphatikizapo kulowetsedwa kosankhidwa kwa zinthu zina pamalo enaake pa mphete za pyran ndi tetrahydrofuran.
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4-Acetyl-2-methylbenzoic acid CAS: 55860-35-0
4-Acetyl-2-methylbenzoic acid ndi mankhwala achilengedwe omwe amaphatikiza zinthu za kapangidwe ka carboxylic acid ndi ketone mkati mwa molekyulu yomweyo. Kapangidwe kake kamakhala ndi mphete ya benzene yomwe imasinthidwa ndi gulu la methyl pamalo a 2 ndi gulu la acetyl pamalo a 4, ndi gulu la carboxylic acid lomwe limalumikizidwa pamalo a 1.
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3-tert-butyl-6-(ethylthio)-1,3,5-triazine-2,4(1H,3H)-dioneCAS:1360105-53-8
3-tert-Butyl-6-(ethylthio)-1,3,5-triazine-2,4(1H,3H)-dione ndi mankhwala opangidwa ndi heterocyclic omwe ali ndi mphete ya triazine yomwe imasinthidwa ndi gulu la tert-butyl pamalo a 3 ndi gulu la ethylthio pamalo a 6. Mzere wa triazine, mphete ya zonunkhira yokhala ndi ziwalo zisanu ndi chimodzi yokhala ndi maatomu atatu a nayitrogeni, imadziwika chifukwa cha kukhazikika kwake komanso kusinthika kwa mankhwala.
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3-tert-butyl-6-(ethylthio)-1,3,5-triazine-2,4(1H,3H)-dioneCAS:1360105-53-8
3-tert-Butyl-6-(ethylthio)-1,3,5-triazine-2,4(1H,3H)-dione ndi mankhwala opangidwa ndi heterocyclic omwe ali ndi mphete ya triazine yomwe imasinthidwa ndi gulu la tert-butyl pamalo a 3 ndi gulu la ethylthio pamalo a 6. Mzere wa triazine, mphete ya zonunkhira yokhala ndi ziwalo zisanu ndi chimodzi yokhala ndi maatomu atatu a nayitrogeni, imadziwika chifukwa cha kukhazikika kwake komanso kusinthika kwa mankhwala.
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![3-CHLOROMETHYL-1-METHYL-1H-[1,2,4]TRIAZOLE CAS:135206-76-7](https://cdn.globalso.com/xindaobiotech/3J2X34TVMPYG9BHK7IO6313.png)
3-CHLOROMETHYL-1-METHYL-1H-[1,2,4]TRIAZOLE CAS:135206-76-7
3-Chloromethyl-1-methyl-1H-[1,2,4]triazole ndi mankhwala opangidwa ndi heterocyclic omwe ali ndi mphete ya 1,2,4-triazole yomwe yasinthidwa ndi gulu la methyl pamalo 1 ndi gulu la chloromethyl pamalo 3. Molekyu iyi ndi yochokera ku 1,2,4-triazole core, yomwe imadziwika ndi mawonekedwe ake ozungulira, onunkhira bwino komanso kuthekera kwake kutenga nawo mbali muzochita zosiyanasiyana zamakemikolo.
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2,3,4,6-Tetrakis-O-trimethylsilyl-D-gluconolactone CAS:32384-65-9
2,3,4,6-Tetrakis-O-trimethylsilyl-D-gluconolactone ndi chochokera ku D-gluconolactone chomwe chimagwira ntchito bwino kwambiri, ester yozungulira yochokera ku D-glucose. Mu chochokera ichi, magulu onse anayi a hydroxyl omwe alipo pa fupa la gluconolactone atetezedwa ndi magulu a trimethylsilyl (TMS). Njira yotetezerayi imagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe kuti ibise reactivity ya magulu a hydroxyl, zomwe zimathandiza kuti kusintha kosankhidwa kuchitike pamalo otsala osatetezedwa.
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2-Chloro-5-iodobenzoic acid CAS:19094-56-5
2-Chloro-5-iodobenzoic acid ndi mankhwala achilengedwe omwe amagwiritsidwa ntchito kwambiri mu mankhwala ndi sayansi ya zinthu. Kapangidwe kake kamakhala ndi mphete ya benzene yomwe imasinthidwa ndi maatomu a chlorine ndi ayodini pamalo a 2 ndi 5, motsatana, ndi gulu la carboxylic acid lomwe limalumikizidwa ku mpheteyo. Mankhwalawa ali ndi mphamvu zapadera zamagetsi chifukwa cha kukhalapo kwa ma halogen awa, omwe amakhudza momwe amagwirira ntchito komanso kukhazikika kwake.
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Iodoanthranilicacidmethylester CAS:77317-55-6
Iodoanthranilic acid methyl ester, yomwe ndi mankhwala achilengedwe, imagwira ntchito yofunika kwambiri popanga mankhwala osiyanasiyana, mankhwala ophera tizilombo, ndi utoto. Kapangidwe kake ka molekyulu kamakhala ndi gulu la iodo lomwe limalumikizidwa ku gulu la anthranilic acid, ndipo gulu la methyl ester limapereka ntchito yowonjezera. Kugwira ntchito kwa mankhwalawa kumakhudzidwa ndi kupezeka kwa magulu ochotsa ma electron, zomwe zimapangitsa kuti ikhale yosangalatsa kwambiri, zomwe zimapangitsa kuti ikhale yotetezeka ku ma nucleophilic substitution reactions.
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(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine CAS:132335-44-5
(S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine ndi mankhwala a chiral omwe ali ndi kufunika kwakukulu kwa mankhwala. Ndi a gulu la β-adrenergic receptor antagonists, omwe amadziwika kuti beta-blockers. Mankhwalawa ali ndi kapangidwe kake kapadera ndi gulu la thienyl ndi malo a chiral omwe amagwira ntchito ya hydroxy, zomwe zimapangitsa kuti pakhale zochitika zosiyanasiyana zamoyo. Ma Beta-blockers monga (S)-(-)-N,N-Dimethyl-3-hydroxy-3-(2-thienyl)propanamine amagwiritsidwa ntchito kwambiri pochiza matenda a mtima, kuphatikizapo kuthamanga kwa magazi, angina, ndi arrhythmias, poletsa zotsatira za adrenaline pa ma beta receptors mumtima ndi m'mitsempha yamagazi. Chirarity ya mankhwala awa ndi yofunika kwambiri chifukwa ma enantiomers amatha kuwonetsa zotsatira zosiyanasiyana za mankhwala chifukwa cha kuyanjana ndi ma receptors enaake m'thupi.
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(S)-(+)-N,N-Dimethyl-3-Napthtoxy-(2-Thiophene) Propylamine Oxalate CAS:132335-47-8
(S)-(-)-N,N-Dimethyl-3-Naphthooxy-(2-Thiophene) Propylamine Oxalate ndi chinthu chapadera chomwe chili ndi kufunika kwakukulu m'munda wa organic chemistry. Chomerachi chili ndi kapangidwe kovuta, komwe kali ndi naphthalene core yomwe yasinthidwa ndi mphete ya thiophene, yophatikizidwa ndi gawo la oxalate. Kupanga kwake kumaphatikizapo masitepe angapo mosamala, iliyonse imafuna kuwongolera molondola momwe zinthu zimachitikira kuti zitsimikizire kuti chinthu chomwe mukufuna chipangidwe.
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6-chloro-2-methyl-2H-indazol-5-amine CAS:1893125-36-4
6-Chloro-2-methyl-2H-indazol-5-amine ndi mankhwala onunkhira a heterocyclic omwe ali ndi pakati pa indazole ndi zinthu zolowa m'malo mwa 2, 5, ndi 6. Mphete ya indazole yokha ndi kuphatikiza kwa mphete ya benzene ndi mphete ya pyrazole, zomwe zimaipatsa mphamvu zapadera zamagetsi ndi mankhwala. Mankhwalawa ndi odziwika bwino chifukwa cha kununkhira kwake komanso kupezeka kwa chlorine ndi gulu la amino ngati zinthu zolowa m'malo.
