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I-2-CHLORO-3-FLUORO-4-FORMYLPYRIDINE CAS:329794-28-7
2-I-Chloro-3-fluoro-4-formylpyridine yikhompawundi yendalo enefomula yemolekyuli i-C6H4ClFNO. Inendandatho ye-pyridine ethathelwe indawo yi-atom ye-chlorine kwindawo ye-2, i-atom ye-fluorine kwindawo ye-3, kunye neqela le-formyl (-CHO) kwindawo ye-4. Le patheni yokutshintsha eyahlukileyo inika iipropati ezahlukeneyo ze-elektroniki eziphucula ukusebenza kwayo. Ubukho bee-halogens buyandisa i-electrophilicity, nto leyo eyenza ifaneleke kwiindawo zokutshintsha ze-nucleophilic kunye nezinye iinguqu zeekhemikhali. Isetyenziswa rhoqo kwikhemistri yamayeza, i-2-chloro-3-fluoro-4-formylpyridine isebenza njengesixhobo esibalulekileyo sokudibanisa iikhompawundi ezahlukeneyo ze-bioactive kunye namayeza amatsha.
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I-3-Iodopyridin-2-amine CAS:104830-06-0
I-3-Iodopyridin-2-amine yikhompawundi yendalo ebonakaliswa yifomula yemolekyuli i-C5H5IN2. Le molekyuli inendandatho ye-pyridine ene-iodide substituent kwindawo ye-3 kunye neqela le-amino kwindawo ye-2. Ubukho be-iodine buzisa uphawu olubalulekileyo lwe-electrophilic, ngelixa iqela le-amino liphucula i-nucleophilicity, nto leyo ebangela ukusabela okungaqhelekanga kweekhemikhali. Njenge-intermediate eguquguqukayo, i-3-iodopyridin-2-amine idlala indima ebalulekileyo kwi-organic synthesis, ngakumbi kwishishini lamayeza, apho inokusetyenziselwa ukuphuhlisa iikhompawundi ezahlukeneyo ze-bioactive. Ulwakhiwo lwayo olwahlukileyo luyenza ibaluleke kwisayensi yezinto zokwakha kuyilo lwezinto ezisebenzayo.
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I-3-Amino-2-picoline CAS: 3430-10-2
3-I-Amino-2-picoline yikhompawundi yendalo enefomula yemolekyuli i-C6H8N2. Iqulathe iringi ye-pyridine eneqela le-amino kwindawo ye-3 kunye neqela le-methyl kwindawo ye-2. Le patheni yokutshintsha eyahlukileyo inefuthe kwiipropati zayo zeekhemikhali, iyenza ibe yindawo ephakathi ebalulekileyo kwi-organic synthesis. Iqela le-amino linika uphawu lwe-nucleophilic, ngelixa ubukho beqela le-methyl bunokuchaphazela ukusasazwa kwe-elektroniki, buphucula ukusebenza kwekhompawundi. I-3-Amino-2-picoline ifumana ukusetyenziswa kwi-pharmaceuticals, agrochemicals, kunye nesayensi yezinto, apho isebenza njengebhloko yokwakha iikhompawundi ezisebenzayo kunye nezinto ezisebenzayo.
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I-2-CHLORO-5-FLUORO-3-HYDROXYPYRIDINE CAS:884494-35-3
2-I-Chloro-5-fluoro-3-hydroxypyridine yikhompawundi yendalo enefomula yemolekyuli i-C6H5ClFNO. Inendandatho ye-pyridine ethathelwe indawo yi-athomu ye-chlorine kwindawo ye-2, i-athomu ye-fluorine kwindawo ye-5, kunye neqela le-hydroxyl (-OH) kwindawo ye-3. Le patheni yokutshintsha eyahlukileyo ichaphazela iipropati zayo ze-elektroniki, iphucula ukusebenza kwayo kwaye iyenze ifaneleke kwiinguqu ezahlukeneyo zeekhemikhali. Ubukho bee-halogens buyandisa i-electrophilicity, ngelixa iqela le-hydroxyl livumela ukusebenzisana kwe-hydrogen bonding. Isetyenziswa rhoqo kwikhemistri yamayeza, i-2-chloro-5-fluoro-3-hydroxypyridine isebenza njengendawo ebalulekileyo yokwenza iikhompawundi ezahlukeneyo ze-bioactive.
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I-3-Amino-5-bromo-2-chloropyridine CAS:588729-99-1
3-I-Amino-5-bromo-2-chloropyridine yikhompawundi yendalo enefomula yemolekyuli i-C5H4BrClN2. Inendandatho ye-pyridine ethathelwe indawo yiqela le-amino kwindawo ye-3, iqela le-bromo kwindawo ye-5, kunye neqela le-chloro kwindawo ye-2. Le patheni yokutshintsha eyahlukileyo inika ikhompawundi iipropati ezahlukeneyo ze-elektroniki, okwenza ukuba ibe yindawo ephakathi exabisekileyo kwikhemistri yokwenziwa. Ukubakho kwamaqela okurhoxisa i-electron (i-bromo kunye ne-chloro) kunye namaqela anikela nge-electron (i-amino) kunefuthe kwindlela esebenza ngayo kwiimpendulo ezahlukeneyo zeekhemikhali, ngakumbi ekufumaneni amayeza kunye nophuhliso lwe-agrochemical, nto leyo egxininisa ukubaluleka kwayo kuphando lwekhemistri yezonyango neye-organic.
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I-3,5-DICHLOROISONICOTINIC ACID CAS:13958-93-5
I-3,5-Dichoroisonicotinic acid yi-organic compound ene-molecular formula C6H3Cl2N O2. Iqulathe i-pyridine ring enomsebenzi we-carboxylic acid, enezinto ezimbini ezithatha indawo ye-chlorine kwiindawo ezi-3 kunye nezi-5. Le compound ibalulekile kwi-organic synthesis kunye ne-medicine chemistry, isebenza njengendawo ebalulekileyo yokuphuhlisa amayeza ahlukeneyo kunye nee-agrochemicals. Ubukho be-dichlorination buyayiphucula i-reactivity yayo, nto leyo eyivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo zeekhemikhali. Uphando kwi-3,5-dichloroisonicotinic acid lunokukhokelela kwii-compounds ezintsha ezinezicelo zonyango ezinokubakho, nto leyo eyenza ukuba ibe yinto enomdla kwiikhemistri kunye neengcali ze-pharmacology.
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I-2-Chloro-4-methyl-3-nitropyridine CAS:23056-39-5
2-I-Chloro-4-methyl-3-nitropyridine yikhompawundi yendalo enefomula yemolekyuli i-C6H6ClN O2. Iqulathe iringi ye-pyridine ene-athomu ye-chlorine kwindawo ye-2, iqela le-methyl kwindawo ye-4, kunye neqela le-nitro kwindawo ye-3. Le patheni yokutshintsha eyahlukileyo inika iipropati ze-elektroniki ezahlukeneyo, okwenza ukuba ibe yindawo ephakathi exabisekileyo kwikhemistri yokwenziwa. Ubukho bezinto ezithatha indawo ye-electron (methyl) kunye ne-electron-withdrawal (nitro, chloro) buchaphazela ukusabela kwayo, okuvumela utshintsho olwahlukeneyo lweekhemikhali. Uphando ngale khompawundi lunezicelo ezinokubakho kumayeza nakwi-agrochemicals, lugxininisa ukubaluleka kwayo kwikhemistri yamayeza.
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I-5-ACETYL-2-METHOXYPYRIDINE, 97% CAS:213193-32-9
5-I-Acetyl-2-methoxypyridine yikhompawundi yendalo enefomula yemolekyuli i-C8H9NO2. Inendandatho ye-pyridine ethathelwe indawo yiqela le-acetyl kwindawo ye-5 kunye neqela le-methoxy kwindawo ye-2. Le molekyuli ibonisa iimpawu ze-elektroniki ezinomdla ngenxa yokubakho kwamaqela anikela nge-electron (methoxy) kunye ne-electron-withdrawal (acetyl), nto leyo echaphazela ukwenzeka kwayo kwiinkqubo ezahlukeneyo zeekhemikhali. Le khompawundi ibalulekile ekuqulunqweni kwezinto eziphilayo, ngakumbi njengebhloko yokwakha amayeza kunye neekhemikhali zezolimo. Ukwenzeka kwayo okuguquguqukayo kwenza utshintsho olwahlukeneyo, okwenza ukuba ibe yindawo ephakathi kwikhemistri yokwenziwa kunye nophando kwiikhompawundi ezintsha ezisebenzayo kwibhayoloji.
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I-2-BROMO-4,6-DIMETHYLPYRIDINE CAS:4926-26-5
2-I-Bromo-4,6-dimethylpyridine yikhompawundi yendalo enefomula yemolekyuli i-C8H10BrN. Inendandatho ye-pyridine ethathelwa indawo yi-atom ye-bromine kwindawo ye-2 kunye namaqela amabini e-methyl kwindawo ye-4 kunye ne-6. Le patheni yokutshintsha eyahlukileyo iphucula iipropati ze-elektroniki zemolekyuli, iyenza ibe yindawo ephakathi ebalulekileyo kwi-organic synthesis. Ubukho be-atom ye-bromine bunceda ukutshintshwa kwe-nucleophilic, ngelixa amaqela e-methyl echaphazela i-sterics kunye ne-reactivity. Isetyenziswa rhoqo kumayeza kunye neekhemikhali zezolimo, i-2-bromo-4,6-dimethylpyridine isebenza njengomphambili weekhompawundi ezahlukeneyo ze-bioactive kunye nezinto ezisebenzayo.
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I-CAS ye-2,4-Dibromonicotinic acid: 1269291-41-9
I-2,4-Dibromonicotinic acid yi-organic compound ene-molecular formula C6H4Br2N O2. Ine-pyridine ring ene-bromine substituents kwiindawo ze-2- kunye ne-4- kunye neqela le-carboxylic acid functional. Le compound inomdla kwi-organic synthesis kunye ne-medical chemistry njengoko isebenza njengendawo ebalulekileyo ekulungiseleleni amayeza ahlukeneyo kunye nee-agrochemicals. Ubukho be-bromine buyandisa i-reactivity yayo, okuvumela utshintsho lweekhemikhali oluguquguqukayo. Ukuphanda iipropati kunye nokuziphatha kwe-2,4-dibromonicotinic acid kunokukhokelela ekuphuhlisweni kwee-compounds ezintsha ezinezicelo zonyango ezinokubakho.
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3-CHLOROISONICOTINALDEHYDE CAS:72990-37-5
3-I-Chloroisonicotinaldehyde yikhompawundi yendalo enefomula yemolekyuli ye-C7H6ClN kwaye ineringi ye-pyridine equlethe zombini i-chloro substituent kunye neqela elisebenzayo le-aldehyde. Le khompawundi iphawuleka ngokusetyenziswa kwayo okunokwenzeka kwi-organic synthesis, ngakumbi kuphuhliso lwe-pharmaceutical intermediates. Ubukho bendawo ye-chlorinated buphucula i-reactivity ye-molecule, nto leyo eyivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo zeekhemikhali, ezifana nokutshintshwa kwe-nucleophilic kunye neempendulo ze-condensation. Ukuqonda iipropati zayo kunye ne-reactivity kubalulekile kwiingcali zekhemistri ezibandakanyekayo ekwenziweni kweekhompawundi ezintsha ngemisebenzi enokubakho yebhayoloji.
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I-3-Pyridinecarboxaldehyde, 6-ethoxy- (9CI) CAS:97455-61-3
3-I-Pyridinecarboxaldehyde, 6-ethoxy- (9CI) yikhemikhali equlathe ifomula yemolekyuli i-C10H11NO2. Inendandatho ye-pyridine ethathelwe indawo yi-aldehyde kunye neqela le-ethoxy kwiindawo ezithile. Le khompawundi isetyenziswa kwiindlela ezahlukeneyo zokwenziwa kwezinto eziphilayo, ngakumbi kumashishini amayeza kunye neekhemikhali zezolimo. Ulwakhiwo lwayo olwahlukileyo luvumela ukwenziwa kwezinto okunokusetyenziswa kwiindlela ezongezelelweyo zokwenziwa kweekhemikhali, nto leyo eyenza ukuba ibe yindawo exabisekileyo. Ukuqonda iipropati zayo kunye nokuziphatha phantsi kweemeko ezahlukeneyo kunceda iingcali zamachiza ekuphuhliseni iikhompawundi ezintsha kunye nokuphucula iindlela zokusebenza kwiinkqubo zokwenziwa.
