化學(xué)製品カタログ

複素環(huán)式化合物

複素環(huán)式化合物は炭素原子と非炭素原子により構(gòu)成される環(huán)狀構(gòu)造の化合物である。これらの非炭素原子はヘテロ原子と総稱され，一般的なヘテロ原子は窒素、酸素、硫黃等である。前述したラクトン、ラクタム、環(huán)狀エーテル等の化合物はいずれも複素環(huán)式化合物であり，しかしこれらの化合物の性質(zhì)は同じ種類の鎖式化合物と類似するため，いずれも対応する章節(jié)に組み込んで説明する。本章は主に環(huán)構(gòu)造が穏やかで、ある程度の芳香族性を有する複素環(huán)式化合物，即ち芳香族複素環(huán)式化合物を説明する。複素環(huán)式化合物は種類が膨大であり，數(shù)量が多く，自然界に広く分布しており，多くの天然の複素環(huán)式化合物は動(dòng)物、植物の體內(nèi)で重要な生理學(xué)的作用を果たす。例えば：植物內(nèi)のクロロフィル、動(dòng)物の血中ヘモグロビン、漢方薬中の有効成分のアルカロイドと一部の配糖體、一部の抗生物質(zhì)とビタミン、タンパク質(zhì)のあるアミノ酸とヌクレオチドを構(gòu)成する塩基等はいずれも複素環(huán)構(gòu)造を含有する。従來の薬物中で、複素環(huán)構(gòu)造を含有するものは約半分を占める。そのため，複素環(huán)式化合物は有機(jī)化合物（特に有機(jī)薬物）中で重要な地位を占める。複素環(huán)式化合物中で五員、六員複素環(huán)及びそれらの縮合複素環(huán)化合物は最も普及しており，かつ最も重要である。そのため環(huán)のサイズによって，複素環(huán)式化合物は五員複素環(huán)及び六員複素環(huán)という二つの種類に分けられる。例えば上記フラン、チオフェン、ピロール、オキサゾール、イミダゾール及びそれらの縮合複素環(huán)化合物のインドール、ベンゾイミダゾール、ジベンゾフラン等はいずれも五員複素環(huán)式化合物であり，それに対してピリジン、ピリミジン及びそれらの縮合複素環(huán)化合物のキノリン、キナゾリン等はいずれも六員複素環(huán)式化合物である。各五員複素環(huán)式化合物と六員複素環(huán)式化合物中で，環(huán)構(gòu)造中のヘテロ原子の數(shù)量によって，また一つのヘテロ原子を含有する複素環(huán)及び二つ又はそれ以上のヘテロ原子を含有する複素環(huán)に分けられる。例えばフラン、チオフェン、ピリジン、インドール、キノリン、ジベンゾフラン等は一つのヘテロ原子を含有する複素環(huán)式化合物である；イミダゾール、ピリミジン、ベンゾイミダゾール、キナゾリン等は二つのヘテロ原子を含有する複素環(huán)式化合物である；それに対してプリンは二つ以上のヘテロ原子を含有するため，即ち複數(shù)のヘテロ原子を含有する複素環(huán)式化合物である。分子中の環(huán)構(gòu)造の形式によって，複素環(huán)式化合物はさらに複素単環(huán)及び縮合複素環(huán)という二つの種類に分けられる。例えばフラン、ピリジン、ピリミジン、イミダゾール等はいずれも複素単環(huán)式化合物であり，インドール、キノリン、ジベンゾフラン、プリン等は縮合複素環(huán)式化合物である。

Click on the specific product, view the latest prices of the products, information, serving information

Chemical Name	CAS	MF
4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)pyrimidine	2223012-24-4	C14H17BN4O2
2-(3-(methyl-d3)piperidin-1-yl-2,2,3,4,4,5,5,6,6-d9)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2368224-53-5	C17H15BD12N2O2
1-(OXAN-3-YL)-4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-1,2,3-TRIAZOLE	2223010-04-4	C13H22BN3O3
2-(2-methylpiperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-4,6-d2	2368224-88-6	C16H24BD2N3O2
2-(4-(methyl-d3)piperidin-1-yl-2,2,3,3,4,5,5,6,6-d9)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,4,6-d3	2368224-58-0	C17H12BD15N2O2
2-(1,3-dioxan-5-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole	2241866-49-7	C13H20BNO4S
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,2'-bipyridine-3,3',4,4',5',6,6'-d7	2711075-29-3	C16H12BD7N2O2
4-Chloro-2-(iso-propyl)pyrimidine-5-boronic acid pinacol ester	2223042-62-2	C13H20BClN2O2
4-Chloro-2-(pyrrolidino)pyrimidine-5-boronic acid pinacol ester	2223042-86-0	C14H21BClN3O2
4-fluoro-2-((tetrahydrofuran-3-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2256709-08-5	C15H21BFNO4
2-chloro-3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-5,6-d2	2368225-18-5	C11H12BClD2FNO2
4-fluoro-2-(tetrahydro-2H-pyran-3-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2256709-13-2	C16H23BFNO3
4-Chloro-2-(4-methylpiperidin-1-yl)pyrimidine-5-boronic acid pinacol ester	2223039-27-6	C16H25BClN3O2
1,3-bis(methyl-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one-4,6-d2
2-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)pyridine	2223041-77-6	C12H14BF4NO2
tert-Butyl 2-(2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)morpholine-4-carboxylate	2222997-22-8	C20H30BFN2O5
tert-butyl 6-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate-2,2,3,3,4,4-d6
tert-Butyl 3-(2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)pyrrolidine-1-carboxylate	2223003-05-0	C20H30BFN2O4
4-(cyclopropyl-d5)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,5,6-d3	2710290-52-9	C14H12BD8NO2
2,4-difluoro-6-(methyl-d3)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-5-d	2710291-17-9	C12H12BD4F2NO2
3-(methyl-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,5,6-d3	2710291-50-0	C12H12BD6NO2
N-(methyl-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3,5,6-d3-2-amine	2710291-82-8	C12H13BD6N2O2
3-fluoro-2-(methyl-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-5,6-d2	2368225-20-9	C12H12BD5FNO2
4,5-bis(methyl-d3)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,6-d2	2460671-53-6	C13H12BD8NO2
2-(3-(methyl-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl-5-d)pyridine-3,4,5,6-d4	2710289-75-9	C15H12BD8N3O2
3-(cyclopropyl-d5)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2710290-49-4	C14H15BD5NO2
2-(cyclopropyl-d5)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,5,6-d3	2710290-54-1	C14H12BD8NO2
2,4-difluoro-6-(methyl-d3)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2710291-14-6	C12H13BD3F2NO2
2,4-difluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-5,6-d2	2710291-19-1	C11H12BD2F2NO2
2-(Thiazol-2-yl)pyridine-5-boronic acid pinacol ester	1630060-87-5	C14H17BN2O2S
2-(4-Aminoimidazol-1-yl)pyrimidine-5-boronic acid pinacol ester	1402240-57-6	C13H18BN5O2
6-Bromo-6'-methoxycarbonyl-2,2'-bipyridine	1185307-59-8	C12H9BrN2O2
6-Bromo-3'-cyano-2,2'-bipyridine	1185312-43-9	C11H6BrN3
6-Hydroxy-2-(6'-bromo-2'-pyridyl)pyrazine	1185311-84-5	C9H6BrN3O
4-Chloro-6-(6'-bromo-2'-pyridyl)pyrimidine	1185308-21-7	C9H5BrClN3
4-Chloro-2-methylthio-6-(6'-bromo-2'-pyridyl)pyrimidine	1185311-02-7	C10H7BrClN3S
6-Chloro-2-(6'-hydroxymethyl-2'-pyridyl)pyrazine	1185314-10-6	C10H8ClN3O
6-Amino-2-methylthio-4-(6'-chloro-2'-pyrazinyl)pyrimidine	1185315-53-0	C9H8ClN5S
5-Amino-6'-cyano-2,2'-bipyridine	1185316-53-3	C11H8N4
4-Cyclopentyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine	2223012-37-9	C17H23BF3NO2
1-(6-Bromo-2-pyridyl)pyrazole-4-boronic acid pinacol ester	1402233-73-1	C14H17BBrN3O2
2-(4-Bromoimidazol-1-yl)pyrimidine-5-boronic acid pinacol ester	1402233-91-3	C13H16BBrN4O2
3-Methyl-1-(2-aminopyrimidin-4-yl)-1H-pyrazole-4-boronic acid pinacol ester	2223012-58-4	C14H20BN5O2
1-(Pyrimidin-5-yl)-1H-pyrazole-3-boronic acid pinacol ester	2223054-52-0	C13H17BN4O2
5-(2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazol-1-yl)pyrimidine	2223043-36-3	C14H19BN4O2
tert-butyl 2-(methyl-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydropyridine-1(2H)-carboxylate-2,3,3,4,4,6-d6
2-(3,3-difluoropyrrolidin-1-yl-2,2,4,4,5,5-d6)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-4,6-d2
3-(methyl-d3)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine-4,5-d2
5-bromo-3-fluoro-2-(methoxy-d3)pyridine-4,6-d2	2294957-58-5	C6BrD5FNO
5-bromo-4-fluoro-2-(methoxy-d3)-3-(methyl-d3)pyridine-6-d	2294947-84-3	C7BrD7FNO
2-bromo-4-(methyl-13C)pyridine	1399481-51-6	C6H6BrN
2,5-difluoropyridine-3,4,6-d3	2294946-43-1	C5D3F2N
pyrimidine-5-d	22527-02-2	C4H3DN2
4-bromo-2-(piperidin-1-yl-d10)pyrimidine	2363783-60-0	C9H2BrD10N3
5-(2-methoxyethoxy)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,4,6-d3	2710292-14-9	C14H19BD3NO4
5-((methoxy-d3)methyl-d2)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2710292-39-8	C13H15BD5NO3
4-((methoxy-d3)methyl-d2)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,5,6-d3	2710292-66-1	C13H12BD8NO3
3-(methoxymethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,4,6-d3	2710292-76-3	C13H17BD3NO3
4-fluoro-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,5-d2	2710293-01-7	C12H15BD2FNO2
2,6-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,5-d2	2710294-55-4	C13H18BD2NO2
4-(2-methoxyethoxy)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,5,6-d3	2710292-24-1	C14H19BD3NO4
3-(2-(methoxy-d3)ethoxy-1,1,2,2-d4)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,4,6-d3	2710292-29-6	C14H12BD10NO4
2-((methoxy-d3)methyl-d2)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2710292-51-4	C13H15BD5NO3
2-((methoxy-d3)methyl-d2)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,4,6-d3	2710292-60-5	C13H12BD8NO3
7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,2,4]triazolo[1,5-a]pyridine-2,5,6,8-d4	2710292-92-3	C12H12BD4N3O2
2-fluoro-4-(methoxy-d3)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,5-d2	2710293-08-4	C12H12BD5FNO3
2-(methyl-d3)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-amine	2710295-98-8	C12H16BD3N2O2
tert-butyl 4-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl-3,4,5-d3)piperidine-1-carboxylate	2710294-85-0	C21H30BD3N2O4
tert-butyl 4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)piperidine-1-carboxylate-2,2,3,3,4,5,5,6,6-d9	2710294-90-7	C21H24BD9N2O4
tert-butyl 4-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl-2,4,5-d3)piperidine-1-carboxylate	2710295-06-8	C21H30BD3N2O4
3-(tetrahydro-2H-pyran-4-yl-3,3,4,5,5-d5)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine	2710295-26-2	C16H19BD5NO3
5-(tetrahydro-2H-pyran-4-yl-3,3,4,5,5-d5)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3,4,6-d3	2710295-31-9	C16H16BD8NO3
4-Chloro-6'-cyano-2,2'-bipyridine	1185317-60-5	C11H6ClN3
6-Hydroxy-2-(6'-cyano-2'-pyridyl)pyrazine	1185309-14-1	C10H6N4O
5-Amino-2-(6'-cyano-2'-pyridyl)pyrazine	1185317-70-7	C10H7N5
2-Amino-4-(6'-cyano-2'-pyridyl)pyrimidine	1185317-91-2	C10H7N5
6-Hydroxymethyl-5'-cyano-2,2'-bipyridine	1185309-56-1	C12H9N3O
5-Aminomethyl-5'-cyano-2,2'-bipyridine	1185306-15-3	C12H10N4
6,5'-Dicyano-2-(2'-pyridyl)pyrazine	1185318-63-1	C11H5N5
6-Bromo-5-amino-2-(5'-cyano-2'-pyridyl)pyrazine	1185318-68-6	C10H6BrN5
6-Bromo-4-(5'-cyano-2'-pyridyl)pyrimidine	1185312-56-4	C10H5BrN4
2-Chloro-6-methyl-4-(5'-cyano-2'-pyridyl)pyrimidine	1185318-55-1	C11H7ClN4
5-Bromo-4-amino-2-(cyclohexyl)pyrimidine	1381936-84-0
5-Bromo-4-amino-2-(2-furyl)pyrimidine	1381935-17-6
5-Amino-4-(2-methoxyphenyl)thiazole	1251103-75-9
5-Bromo-4-(2-trifluoromethylphenyl)thiazole	1243839-23-7	C10H5BrF3NS
5-Bromo-4-(2-pyridyl)thiazole	1243839-19-1	C8H5BrN2S
4-Bromo-2-(N-diphenylmethylene)thiazole	1264035-49-5	C16H11BrN2S
4-Amino-5-cyclobutylthiazole	1374664-26-2	C7H10N2S
1-(2,3-Dibromo-4-pyridyl)imidazole-4-boronic acid pinacol ester	1402238-15-6	C14H16BBr2N3O2
4-Chloro-2-(ethoxy)pyrimidine-5-boronic acid pinacol ester	2223045-85-8	C12H18BClN2O3
4-Chloro-2-(dimethylamino)pyrimidine-5-boronic acid pinacol ester	2223055-84-1	C12H19BClN3O2
2-(5-bromopyridin-2-yl)propan-1,1,1,3,3,3-d6-2-ol	2363781-67-1	C8H4BrD6NO
2-bromo-4-(pyrrolidin-1-yl-d8)pyrimidine-5,6-d2	2363787-26-0	C8BrD10N3
tert-butyl 4-(2-bromopyrimidin-4-yl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8	2363786-39-2	C13H11BrD8N4O2
pyrimidine-4,5,6-d3	39899-47-3	C4HD3N2
1-(5-bromopyridin-2-yl)ethan-1-one-2,2,2-d3	1375302-48-9	C7H3BrD3NO
1-(5-bromopyridin-3-yl-2,4,6-d3)ethan-1-one-2,2,2-d3	2363780-31-6	C7BrD6NO
5-(morpholino-d8)pyridin-3-amine	2363788-14-9	C9H5D8N3O
4-(6-chloropyrimidin-4-yl)morpholine-2,2,3,3,5,5,6,6-d8	2363780-71-4	C8H2ClD8N3O