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喹啉类化合物

喹啉和异喹啉是苯并吡啶的两个异构体,均存在于煤焦油中。它们及其许多取代衍生物可通过将苯衍生物环化成环而制得。其中,喹啉的合成方法主要是通过加热苯胺、甘油与硫酸及氧化剂(如硝基苯)反应,进而生成丙烯醛并与苯胺发生加成反应。利用各种苯胺衍生物和其他α,β-不饱和羰基化合物,则可以合成具有不同取代基的喹啉化合物,例如4-甲基喹啉(勒皮啶)便是由苯胺和甲基-乙烯基酮制得。

其他喹啉类化合物如2-甲基喹啉(喹哪啶)则通过邻氨基苯甲醛与丙酮缩合而合成。总的来说,喹啉及其同系物属于含氮杂双环芳烃类化合物,俗称重吡啶,并与吡啶一起统称为焦油碱,是高温煤焦油加工的产物。主要成分包括喹啉、异喹啉、甲基喹啉和二甲基喹啉等,集中在煤焦油的萘油馏分和洗油馏分中,含量约为0.3~0.5%。

这些化合物具有特殊的气味,并在暴露于空气或阳光下时逐渐变深。它们广泛应用于医药、染料、感光材料、橡胶、溶剂及化学试剂等领域。喹啉主要用于制造烟酸系、8-羟基喹啉系和奎宁系药物,如烟酸胺、强心剂、兴奋剂和治绦虫病药;8-羟基喹啉则用于制备治疗阿米巴虫病的药品、创伤消毒剂及防霉剂等。此外,伯氨奎宁、氯化奎宁和羟氨奎宁是合成的治疟疾特效药物。

异喹啉主要用于生产杀虫剂、抗疟药、橡胶硫化促进剂及测定稀有金属所需的化学试剂;甲基喹啉则用于制造彩色胶片增感剂和染料,并作为溶剂、浸渍剂和腐蚀抑制剂等。总体而言,这些化合物的应用范围广泛且重要。

中文名称 英文名称 CAS号 化学式
1,2,3,4-四氢-4-异喹啉胺 4-amino-1,2,3,4-tetrahydroisoquinoline 681448-81-7 C9H12N2
1,2,3,4-四氢-3-喹啉醇 1,2,3,4-tetrahydroquinolin-3-ol 3418-45-9 C9H11NO
1,2,3,4-四氢-2-氧代-6-喹啉磺酰氯 2-oxo-1,2,3,4-tetrahydroquinoline-6-sulfonyl chloride 66657-42-9 C9H8ClNO3S
1,2,3,4-四氢-2-喹啉甲醇 1,2,3,4-tetrahydroquinolin-2-ylmethanol 40971-36-6 C10H13NO
1,2,3,4-四氢-2-喹啉乙酸 2-(1,2,3,4-tetrahydroquinolin-2-yl)acetic acid 185854-45-9 C11H13NO2
1,2,3,4,5,6,7,8-八氢-1-[(4-甲氧基苯基)甲基]异喹啉 (+/-)-1-(4-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline 51072-36-7 C17H23NO
(S)-4-苄基-2-(喹啉-2-基)-4,5-二氢恶唑 (S)-4-benzyl-2-(quinolin-2-yl)-4,5-dihydrooxazoline 1252576-14-9 C19H16N2O
(S)-2-氨基-3-喹啉-2-丙酸 (S)-(+)-2-amino-3-(2'-quinolyl)propionic acid 161513-46-8 C12H12N2O2
(E)7-[2-环丙基-4-(4-氟苯基)-喹啉-3-基]-(3S,5S)-二羟基庚-6-烯酸乙酯 (E)7-[2-cyclopropyl-4-(4-fluorophenyl)-quinolin-3-yl]-(3S,5S)-dihydroxyhept-6-enic acid ethyl ester 380848-30-6 C27H28FNO4
(E)-2-(4-氯苯乙烯)喹啉 (E)-2-(4-chlorostyryl)quinoline 38101-91-6 C17H12ClN
(9CI)-噻唑并[4,5-h]异喹啉-2-胺 2-Aminothiazolo<4.5-h>isochinolin 35317-80-7 C10H7N3S
(9CI)-噻唑并[4,5-h]喹啉 [1,3]Thiazolo[4,5-H]quinoline 65423-99-6 C10H6N2S
(9CI)-5-氟-4-甲基喹啉 5-fluoro-4-methylquinoline 144147-04-6 C10H8FN
(9CI)-5-氟-2-甲基喹啉 5-fluoroquinaldine 346604-38-4 C10H8FN
(9CI)-3-(氯甲基)-喹啉 3-(chloromethyl)-quinoline 104325-51-1 C10H8ClN
(8S)-5,6,7,8-四氢-8-氨基喹啉 (S)-5,6,7,8-tetrahydroquinolin-8-amine 369656-57-5 C9H12N2
(8R)-5,6,7,8-四氢-8-氨基喹啉 (R)-(-)-8-amino-5,6,7,8-tetrahydroquinoline 369655-84-5 C9H12N2
(7-溴喹啉-4-基)丙胺 3-(7-Bromoquinolin-4-yl)propan-1-amine 71595-18-1 C12H13BrN2
(5CI)-3,5-二氨基喹啉 quinoline-3,5-diyldiamine 874498-26-7 C9H9N3
(4ci)-5-疏基-6-喹啉羧酸 5-mercapto-quinoline-6-carboxylic acid 873970-05-9 C10H7NO2S
(3ci)-8-喹啉氨基甲酸 Quinolin-8-ylcarbamic acid 876492-30-7 C10H8N2O2
(3-苯基异-4-喹啉)甲醇 (3-phenylisoquinolin-4-yl)methanol 385416-19-3 C16H13NO
(2R,3AR,11AS,12AR,14AR,Z)-2-(2-(4-异丙基噻唑-2-基)-7-甲氧基-8-甲基-4-喹啉氧基)-5-甲基-4,14-二氧-1,2,3,3A,4,5,6,7,8,9,11A,12,12A,13,14,14A-16氢环戊烷并[C]环丙基并[G][1,6]双氮杂十四烷-12A-羧酸乙酯 2,3,3a,4,5,6,7,8,9,11a,12,13,14,14a-tetradecahydro-2-[[7-methoxy-8-methyl-2-[4-10(1-methylethyl)-2-thiazolyl]-4-quinolinyl]oxy]-5-methyl-4,14-dioxo-(2R,3aR,10Z,11aS,2aR,14aR)-cyclopenta[c]cyclopropa[g][1,6]diazacyclotetradecine-12a(1H)-carboxylic acid ethyl ester 923604-57-3 C37H46N4O6S
(2-甲基丙基)-喹啉 4-isobutylquinoline 1333-58-0 C13H15N
(2-甲基-6-喹啉基)甲醇 (2-methylquinolin-6-yl)methanol 108166-02-5 C11H11NO
(2-甲基-4-喹啉)-甲醇 (2-methylquinolin-4-yl)methanol 4939-28-0 C11H11NO
(2-氯-3-喹啉)甲醇 2-chloro-3-(hydroxymethyl)quinoline 125917-60-4 C10H8ClNO
—— Quinoline sulfate 530-66-5 (bisulfate) C18H16N2O4S
—— 8-Chlor-5-hydroxy-chinolin 16026-85-0 C9H6ClNO
—— N-Benzylquininium chloride 67174-25-8 C27H31N2O2*Cl
—— 7-Chloroquinaldamide 65147-97-9 C10H7ClN2O
—— octahydro-quinolin-7-one 90608-26-7 C9H15NO
—— 4-chloro-7-iodo-6-methyl-quinoline 507242-73-1 C10H7ClIN
—— (8S,9R)-(-)-N-benzylcinchonidium chloride 69221-14-3 C26H29N2O*Cl
—— 2,2'-Bicinchoninic acid dipotassium salt hydrate 63451-34-3 C20H12KN2O4
—— (R)-6-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 214040-50-3 C10H11NO3
—— bis(2-phenylquinoline)(acetylacetonate)iridium(III) 1173886-71-9 C35H27IrN2O2
—— 2-(4-(methylthio)phenyl)quinoline 1380751-78-9 C16H13NS
—— 3-(8-chloro-quinolin-4-yl)-acrylic acid 69976-08-5 C12H8ClNO2
—— 122628-50-6 C14H6N2NaO8
—— 4-chloro-2-thiophen-3-yl-quinoline 332181-86-9 C13H8ClNS
—— 4-Chloro-5-methoxyquinoline 1231761-14-0 C10H8ClNO
—— (1R)-((2S,4S,5R)-5-ethylquinuclidin-2-yl)(6-methoxyquinolin-4-yl)methanol hydrochloride 1476-98-8 C20H26N2O2*ClH
—— 3-Aminomethyl-5,6,7,8-tetrahydrochinolin 103041-34-5 C10H14N2
—— 4-Chloro-3-nitro-8-(trifluoromethyl)quinoline 39487-89-3 C10H4ClF3N2O2
—— 2-ethoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline 1363386-55-3 C17H22BNO3
—— 2-methoxy-quinolin-7-ol 1236222-46-0 C10H9NO2
—— Potassium hydroxyquinoline sulfate 14534-95-3 C9H6KNO4S
—— (2E)-3-(quinolin-8-yl)prop-2-enoic acid 754190-58-4 C12H9NO2
—— 3-(chloromethyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline 1234331-56-6 C19H15ClFN