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2-CHLORO-3-FLUORO-4-FORMYLPYRIDINE CAS:329794-28-7
2-Chloro-3-fluoro-4-formylpyridine bụ ihe mejupụtara organic nwere usoro molekul C6H4ClFNO. O nwere mgbanaka pyridine nke ejiri atọm chlorine dochie na ọnọdụ 2, atọm fluorine na ọnọdụ 3, na otu formyl (-CHO) na ọnọdụ 4. Usoro nnọchi pụrụ iche a na-enye ihe onwunwe eletrọniki dị iche iche nke na-eme ka mmeghachi omume ya ka mma. Ọnụnọ nke halogens na-eme ka electrophilicity dịkwuo elu, na-eme ka ọ dabara adaba maka nnọchi nucleophilic na mgbanwe kemịkalụ ndị ọzọ. A na-ejikarị ya eme ihe na kemistri ọgwụ, 2-chloro-3-fluoro-4-formylpyridine na-eje ozi dị ka ihe dị mkpa maka ịmepụta ọtụtụ ihe ndị na-arụ ọrụ bioactive na ọgwụ ọhụrụ.
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3-Iodopyridin-2-amine CAS:104830-06-0
3-Iodopyridin-2-amine bụ ihe mejupụtara organic nke usoro molekul C5H5IN2 mara. Mkpụrụ ndụ ihe nketa a nwere mgbanaka pyridine nwere ihe nnọchi iodide na ọnọdụ 3 na otu amino na ọnọdụ 2. Ọnụnọ nke iodine na-ewebata njirimara electrophilic dị mkpa, ebe otu amino na-eme ka nucleophilicity dịkwuo mma, na-ebute mmeghachi omume kemịkalụ pụrụ iche. Dịka ihe dị n'etiti dị iche iche, 3-iodopyridin-2-amine na-arụ ọrụ dị mkpa na njikọ organic, ọkachasị na ụlọ ọrụ ọgwụ, ebe enwere ike iji ya mepụta ọtụtụ ihe na-arụ ọrụ bioactive. Nhazi ya pụrụ iche na-emekwa ka ọ dị mkpa na sayensị ihe maka imewe nke ihe ndị arụpụtara ọrụ.
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3-Amino-2-picoline CAS: 3430-10-2
3-Amino-2-picoline bụ ihe mejupụtara organic nwere usoro molekul C6H8N2. O nwere mgbanaka pyridine nwere otu amino na ọnọdụ 3 na otu methyl na ọnọdụ 2. Usoro nnọchi pụrụ iche a na-emetụta ihe onwunwe kemịkalụ ya, na-eme ka ọ bụrụ ihe dị mkpa na njikọ organic. Otu amino na-enye njirimara nucleophilic, ebe ọnụnọ nke otu methyl nwere ike imetụta nkesa eletrọniki, na-eme ka mmeghachi omume nke ihe mejupụtara ahụ dịkwuo mma. 3-Amino-2-picoline na-achọta ngwa na ọgwụ, agrochemicals, na sayensị ihe, ebe ọ na-eje ozi dị ka ihe owuwu maka ịmepụta ihe ndị na-arụ ọrụ bioactive na ihe ndị na-arụ ọrụ.
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2-CHLORO-5-FLUORO-3-HYDROXYPYRIDINE CAS:884494-35-3
2-Chloro-5-fluoro-3-hydroxypyridine bụ ihe mejupụtara organic nwere usoro molekul C6H5ClFNO. O nwere mgbanaka pyridine nke ejiri atọm chlorine dochie na ọnọdụ 2, atọm fluorine na ọnọdụ 5, na otu hydroxyl (-OH) na ọnọdụ 3. Usoro nnọchi pụrụ iche a na-emetụta ihe onwunwe eletrọniki ya, na-eme ka mmeghachi omume dịkwuo mma ma na-eme ka ọ dabara adaba maka mgbanwe kemịkalụ dị iche iche. Ọnụnọ nke halogens na-eme ka electrophilicity dịkwuo elu, ebe otu hydroxyl na-enye ohere maka mmekọrịta njikọ hydrogen. A na-ejikarị ya eme ihe na kemistri ọgwụ, 2-chloro-5-fluoro-3-hydroxypyridine na-arụ ọrụ dị ka ihe dị mkpa maka ịmepụta ọtụtụ ihe ndị na-arụ ọrụ bioactive.
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3-Amino-5-bromo-2-chloropyridine CAS:588729-99-1
3-Amino-5-bromo-2-chloropyridine bụ ihe mejupụtara organic nwere usoro molekul C5H4BrClN2. O nwere mgbanaka pyridine nke ejiri otu amino dochie na ọnọdụ 3, otu bromo na ọnọdụ 5, na otu chloro na ọnọdụ 2. Usoro nnọchi pụrụ iche a na-enye ihe mejupụtara ya ihe onwunwe eletrọnịkị dị iche iche, na-eme ka ọ bụrụ ihe dị mkpa na kemistri sịntetik. Ọnụnọ nke otu electron-withdrawal (bromo na chloro) na otu electron-donating (amino) na-emetụta mmeghachi omume ya na mmeghachi omume kemịkalụ dị iche iche, ọkachasị na nchọpụta ọgwụ na mmepe agrochemical, na-egosipụta mkpa ọ dị na nyocha kemịkalụ ọgwụ na organic.
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3,5-DICHLOROISONIKOCOTINIC ACID CAS:13958-93-5
3,5-Dichoroisonicotinic acid bụ ihe mejupụtara organic nwere usoro molekul C6H3Cl2N O2. O nwere mgbanaka pyridine nwere ọrụ carboxylic acid, nke nwere ihe abụọ chlorine nọ n'ọnọdụ 3- na 5-. Ihe mejupụtara a dị mkpa na njikọta organic na kemistri ọgwụ, na-eje ozi dị ka ihe dị mkpa maka ịmepụta ọtụtụ ọgwụ na agrochemicals. Ọnụnọ nke dichlorination na-eme ka mmeghachi omume ya dịkwuo mma, na-enye ya ohere isonye na mmeghachi omume kemịkal dị iche iche. Nnyocha banyere 3,5-dichloroisonicotinic acid nwere ike ibute ngwakọta ọhụrụ nwere ike iji ọgwụgwọ mee ihe, na-eme ka ọ bụrụ isiokwu mmasị maka ma ndị na-emepụta kemist na ndị na-ere ọgwụ.
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2-Chloro-4-methyl-3-nitropyridine CAS:23056-39-5
2-Chloro-4-methyl-3-nitropyridine bụ ihe mejupụtara organic nwere usoro molekul C6H6ClN O2. O nwere mgbanaka pyridine nke nwere atọm chlorine na ọnọdụ 2, otu methyl na ọnọdụ 4, na otu nitro na ọnọdụ 3. Usoro nnọchi pụrụ iche a na-enye ihe onwunwe eletrọniki pụrụ iche, na-eme ka ọ bụrụ ihe dị mkpa na kemistri sịntetik. Ọnụnọ nke ihe nnọchi electron-donating (methyl) na electron-withdrawing (nitro, chloro) na-emetụta mmeghachi omume ya, na-enye ohere maka mgbanwe kemịkalụ dị iche iche. Nnyocha n'ime ihe mejupụtara a nwere ike iji na ọgwụ na agrochemicals, na-egosipụta mkpa ọ dị na kemistri ọgwụ.
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5-ACETYL-2-METHOXYPYRIDINE, 97% CAS:213193-32-9
5-Acetyl-2-methoxypyridine bụ ihe mejupụtara organic nwere usoro molekul C8H9NO2. O nwere mgbanaka pyridine nke ejiri otu acetyl dochie na ọnọdụ 5 na otu methoxy na ọnọdụ 2. Mkpụrụ ndụ ihe nketa a na-egosipụta njirimara eletrọnịkị na-adọrọ mmasị n'ihi ọnụnọ nke otu electron-donating (methoxy) na otu electron-withdrawing (acetyl), na-emetụta mmeghachi omume ya na usoro kemịkalụ dị iche iche. Ihe mejupụtara ya nwere mkpa na njikọ organic, ọkachasị dị ka ihe owuwu maka ọgwụ na agrochemicals. Mmeghachi omume ya dị iche iche na-enye ohere mgbanwe dị iche iche, na-eme ka ọ bụrụ ihe dị mkpa na kemistri sịntetik na nyocha na ngwakọta ọhụrụ na-arụ ọrụ na bayoloji.
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2-BROMO-4,6-DIMETHYLPYRIDINE CAS:4926-26-5
2-Bromo-4,6-dimethylpyridine bụ ihe mejupụtara organic nwere usoro molekul C8H10BrN. O nwere mgbanaka pyridine nke ejiri atọm bromine dochie na ọnọdụ 2 na otu methyl abụọ na ọnọdụ 4 na 6. Usoro nnọchi pụrụ iche a na-eme ka ihe onwunwe eletrọniki nke molekul ahụ dịkwuo mma, na-eme ka ọ bụrụ ihe dị mkpa na njikọ organic. Ọnụnọ nke atọm bromine na-eme ka nnọchi nucleophilic dịkwuo mfe, ebe otu methyl na-emetụta sterics na reactivity. A na-ejikarị ya eme ihe na ọgwụ na agrochemicals, 2-bromo-4,6-dimethylpyridine na-eje ozi dị ka ihe na-ebute ụzọ maka ọtụtụ ihe ndị na-arụ ọrụ na bioactive na ihe ndị na-arụ ọrụ.
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2,4-Dibromonicotinic acid CAS:1269291-41-9
2,4-Dibromonicotinic acid bụ ihe mejupụtara organic nwere usoro molekul C6H4Br2N O2. O nwere mgbanaka pyridine nwere ihe ndị na-anọchi bromine na ọnọdụ 2 na 4 yana otu ọrụ carboxylic acid. Ihe mejupụtara a nwere mmasị na njikọta organic na kemistri ọgwụ ebe ọ na-eje ozi dị ka ihe dị mkpa n'ịkwadebe ọgwụ dị iche iche na agrochemicals. Ọnụnọ nke bromine na-eme ka mmeghachi omume ya dịkwuo mma, na-enye ohere maka mgbanwe kemịkalụ dị iche iche. Ịnyocha njirimara na omume nke 2,4-dibromonicotinic acid nwere ike ibute mmepe nke ihe mejupụtara ọhụrụ nwere ike iji ọgwụgwọ.
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3-CHLOROISONIKOTINALDEHYDE CAS:72990-37-5
3-Chloroisonicotinaldehyde bụ ihe mejupụtara organic nwere usoro molekul nke C7H6ClN ma nwee mgbanaka pyridine nke nwere ma ihe nnọchi chloro na otu ọrụ aldehyde. Ihe mejupụtara a pụtara ìhè maka ojiji ya na njikọ organic, ọkachasị na mmepe nke ihe ndị na-eme ka ọgwụ dị n'etiti. Ọnụnọ nke ọnọdụ chlorinated na-eme ka mmeghachi omume nke molekul ahụ dịkwuo mma, na-enye ya ohere isonye na mmeghachi omume kemịkalụ dị iche iche, dị ka nnọchi nucleophilic na mmeghachi omume condensation. Ịghọta njirimara ya na mmeghachi omume ya dị mkpa maka ndị kemistrị na-etinye aka na imepụta ihe ọhụrụ nwere ike ime na ihe omume bayoloji.
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3-Pyridinecarboxaldehyde, 6-ethoxy- (9CI) CAS:97455-61-3
3-Pyridinecarboxaldehyde, 6-ethoxy- (9CI) bụ ngwakọta kemịkalụ nwere usoro molekul C10H11NO2. Ọ nwere mgbanaka pyridine nke ejiri aldehyde na otu ethoxy dochie n'ọnọdụ ụfọdụ. A na-eji ngwakọta a eme ihe n'ọtụtụ ngwa mmepụta organic, ọkachasị n'ụlọ ọrụ ọgwụ na ọrụ ugbo. Nhazi pụrụ iche ya na-enye ohere maka mmeghachi omume nke enwere ike iji mee ihe na mmeghachi omume kemịkalụ ndị ọzọ, na-eme ka ọ bụrụ etiti bara uru. Ịghọta njirimara na omume ya n'okpuru ọnọdụ dị iche iche na-enyere ndị kemist aka ịmepụta ngwakọta ọhụrụ na imeziwanye usoro na usoro mmepụta.
