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Heterocyclic compound

Heterocyclic compounds are a class of organic compounds with cyclic structure. The ring-constituting atoms in the molecule, in addition to carbon, also include one or more nitrogen, sulfur, oxygen and other atoms. Those containing one ring are called single-heterocyclic compounds, such as furan, thiazole, and pyridine. Those containing two or more rings are called fused heterocyclic compounds such as quinoline and purine. The most common and most stable are five- or six-membered heterocyclic ring. Simple heterocyclic ring is capable of merging with benzene or another heterocyclic ring to form a bicyclic, tricyclic or more complex ring system. Some kinds of heterocyclic rings have features of aromatic compounds, such as being easy to participate into substitution reaction, difficult to have addition reaction and being stable to oxidant. Heterocyclic compounds are widely found in nature, such as nucleic acids, most kinds of vitamins, chlorophyll, heme, most kinds of alkaloids, pigments and so on. A fraction of the heterocyclic compounds have aromatic characteristics, such as plants coumarone, jasmonate and animals civetone. There are many synthetic pesticides that belong to such compounds such as herbicides atrazine, amitrole, CMPT, insecticide fluorine propargite, quinoline parathion, thioquinox and so on. Simple heterocyclic compound is an important raw material of organic chemical industry.

The cyclic compounds with atoms constituting the ring system, in addition to carbon atom, also containing O, S, and N heteroatom are collectively referred to as heterocyclic compounds. According to this definition, the cyclic dicarboxylic anhydride, the cyclic imide, lactones, lactides, cyclic anhydrides, lactams, and cyclic ethers, strictly speaking, also belong to heterocyclic compounds. However, due to the nature of these compounds are similar with aliphatic compound, and can easily undergo either the cyclization of the open-chain compounds or ring open reaction to be transformed into chain compounds, thus being generally attributed to the aliphatic chemistry for discussion. Therefore, heterocyclic compounds generally refer specifically to those heterocyclic compounds with relatively stable ring system but different levels of aromatic properties, namely aromatic heterocyclic compound.

The organic heterocyclic compounds belong to a large class in the three large categories of organic compounds, open chain, carbocyclic and heterocyclic organic compounds. It contains various kinds and has a large number accounting for about one-third of all known organic compounds and is also widespread in the biosphere, having close relation with the biological growth, development, reproduction, and genetic variation and so on. Common heterocyclic compounds include furan, thiophene, pyrrole, pyridine, quinoline, carbazole and so on.

These kinds of heterocyclic compounds are widely used in organic synthesis or as pharmaceuticals, pesticides, solvents and so on. They are colorless liquids with special smell or crystallization and have specific gravity being less than or close to water. They are toxic and can be soluble in some organic solvents and slightly soluble in water. In case of fire, heat, oxidants and strong acids, it can cause fire or explosion with simultaneous deposition of toxic sulfur dioxide or nitrogen oxide gas. Furan, when being exposed to the air, is capable of forming peroxides with causing an explosion during distillation. In the management of dangerous goods, according to the risk grades of fire, explosion, toxicity risk, they were classified as flammable liquids, flammable solids and organic toxic chemicals; when used in the reservoir, the first two comply danger of the A and B class while the latter one is based on class C fire danger for conducting fire management. In case of fire, we can use foam, dry powder, water mist, 1211 and carbon dioxide for fire extinguishing agents.

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Structure Chemical Name CAS MF
4-Piperidinol, 4-(1,1-dimethylethyl)- 4-Piperidinol, 4-(1,1-dimethylethyl)- 73617-82-0 C9H19NO
Piperidine, 4-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiazolyl]- Piperidine, 4-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiazolyl]- 1402166-68-0 C14H23BN2O2S
Imidazo[1,2-a]pyridine, 5,7-dichloro- Imidazo[1,2-a]pyridine, 5,7-dichloro- 2490667-84-8 C7H4Cl2N2
5-(2-METHOXY-PHENYL)-1H-PYRAZIN-2-ONE 5-(2-METHOXY-PHENYL)-1H-PYRAZIN-2-ONE 912763-39-4 C11H10N2O2
2-THIOPHEN-2-YL-1H-IMIDAZOLE 2-THIOPHEN-2-YL-1H-IMIDAZOLE 136103-77-0 C7H6N2S
5-(3-METHOXY-PHENYL)-1H-PYRAZIN-2-ONE 5-(3-METHOXY-PHENYL)-1H-PYRAZIN-2-ONE 88066-90-4 C11H10N2O2
Pyrazine, 2-chloro-5-(1,1-dimethylethyl)- Pyrazine, 2-chloro-5-(1,1-dimethylethyl)- 1196155-92-6 C8H11ClN2
3-Methyl-1-(thiazol-2-yl)-1h-pyrazole-4-boronic acid pinacol ester 3-Methyl-1-(thiazol-2-yl)-1h-pyrazole-4-boronic acid pinacol ester 1700820-20-7 C13H18BN3O2S
5-AMINO-3-(4-METHOXYPHENYL)PYRAZOLE 5-AMINO-3-(4-METHOXYPHENYL)PYRAZOLE 19541-95-8 C10H11N3O
1-Ethylimidazole 1-Ethylimidazole 7098-07-9 C5H8N2
5-(3-METHYLPHENYL)-2-PYRIDINAMINE 5-(3-METHYLPHENYL)-2-PYRIDINAMINE 893738-40-4 C12H12N2
6-Chloro-1-tetralone 6-Chloro-1-tetralone 26673-31-4 C10H9ClO
BOC-THIONOPHE-1-(6-NITRO)BENZOTRIAZOLIDE BOC-THIONOPHE-1-(6-NITRO)BENZOTRIAZOLIDE 184951-87-9 C20H21N5O4S
Ethyl 5-cyanoindole-2-carboxylate Ethyl 5-cyanoindole-2-carboxylate 105191-13-7 C12H10N2O2
4-BROMO-8-METHOXYQUINOLINE 4-BROMO-8-METHOXYQUINOLINE 103028-31-5 C10H8BrNO
7-BROMO-1H-INDOLE-3-CARBOXYLIC ACID 7-BROMO-1H-INDOLE-3-CARBOXYLIC ACID 86153-25-5 C9H6BrNO2
N-BOC-1,2,3,6-TETRAHYDROPYRIDINE N-BOC-1,2,3,6-TETRAHYDROPYRIDINE 85838-94-4 C10H17NO2
3-CHLOROPHTHALIC ANHYDRIDE 3-CHLOROPHTHALIC ANHYDRIDE 117-21-5 C8H3ClO3
(5-CHLORO-1H-BENZOIMIDAZOL-2-YL)-ACETIC ACID (5-CHLORO-1H-BENZOIMIDAZOL-2-YL)-ACETIC ACID 53350-32-6 C9H7ClN2O2
4-METHYL-6-(2-THIENYL)-2-PYRIMIDINAMINE 4-METHYL-6-(2-THIENYL)-2-PYRIMIDINAMINE 26963-43-9 C9H9N3S
3-BROMO-4-(3'-FLUOROPHENYL)PYRIDINE 3-BROMO-4-(3'-FLUOROPHENYL)PYRIDINE 887267-21-2 C11H7BrFN
4-Chloro-2-difluoromethyl-6-methyl-pyridine 4-Chloro-2-difluoromethyl-6-methyl-pyridine 1226800-12-9 C7H6BrF2N
5-Bromo-2-(2-methylphenyl)pyridine 5-Bromo-2-(2-methylphenyl)pyridine 88345-94-2 C12H10BrN
6-tert-butyl-2-chloropyrimidin-4-amine 6-tert-butyl-2-chloropyrimidin-4-amine 1070217-28-5 C8H12ClN3
3-Bromo-2-(4-methoxyphenyl)pyridine 3-Bromo-2-(4-methoxyphenyl)pyridine 1171902-79-6 C12H10BrNO
1-(1,3-thiazol-2-yl)-1H-pyrazol-4-amine 1-(1,3-thiazol-2-yl)-1H-pyrazol-4-amine 1250077-65-6 C6H6N4S
3-(N-1-TRITYL-IMIDAZOL-4-YL)PROPIONIC ACID 3-(N-1-TRITYL-IMIDAZOL-4-YL)PROPIONIC ACID 160446-35-5 C25H22N2O2
2-(propan-2-yloxy)pyridin-4-amine 2-(propan-2-yloxy)pyridin-4-amine 1247371-36-3 C8H12N2O
4-bromo-5-cyclopropyl-1,3-thiazole 4-bromo-5-cyclopropyl-1,3-thiazole 1264037-53-7 C6H6BrNS
4-(4-amino-1H-pyrazol-1-yl)benzonitrile 4-(4-amino-1H-pyrazol-1-yl)benzonitrile 1153040-99-3 C10H8N4
4-chloro-6-(3-furyl)-2-methylpyrimidine 4-chloro-6-(3-furyl)-2-methylpyrimidine 28565-18-6 C9H7ClN2O
4-PYRIDIN-4-YL-THIAZOL-2-YLAMINE 4-PYRIDIN-4-YL-THIAZOL-2-YLAMINE 30235-28-0 C8H7N3S
4-fluoro-3-iodo-2-methoxypyridine 4-fluoro-3-iodo-2-methoxypyridine 1806345-85-6 C6H5FINO
4-bromo-2-(difluoromethyl)-5-methylpyridine 4-bromo-2-(difluoromethyl)-5-methylpyridine 1805314-83-3 C7H6BrF2N
2-phenyl-1,3-thiazol-5-ol 2-phenyl-1,3-thiazol-5-ol 151622-71-8 C9H7NOS
1-(2-Furyl)-1H-pyrazole-4-boronic acid 1-(2-Furyl)-1H-pyrazole-4-boronic acid 2225172-47-2 C7H7BN2O3
1-(3-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 1-(3-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223051-95-2 C20H30BNO2
1-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 1-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine 2223042-05-3 C18H28BNO2
4-Cyclopropyl-2-(1H-imidazol-1-yl)aniline 4-Cyclopropyl-2-(1H-imidazol-1-yl)aniline 1622843-27-9 C12H13N3
5-(Cyclopropyl)-2-(4-tetrahydropyranyl)chlorobenzene 5-(Cyclopropyl)-2-(4-tetrahydropyranyl)chlorobenzene 1434127-64-6 C14H17ClO
5-(iso-Butyl)-3-acetoxypyridine 5-(iso-Butyl)-3-acetoxypyridine 1434127-14-6 C11H15NO2
5-(N-Boc-Piperidin-4-yl)-2-chloropyrazine 5-(N-Boc-Piperidin-4-yl)-2-chloropyrazine 1563533-37-8 C14H20ClN3O2
5-(oxetan-3-yl)pyrazin-2-amine 5-(oxetan-3-yl)pyrazin-2-amine 2222938-07-8 C7H9N3O
5-(tetrahydro-2H-pyran-4-yl)pyrazin-2-ol 5-(tetrahydro-2H-pyran-4-yl)pyrazin-2-ol 2222934-67-8 C9H12N2O2
5-fluoro-2-(trifluoromethyl)pyridin-4-amine 5-fluoro-2-(trifluoromethyl)pyridin-4-amine 1260663-77-1 C6H4F4N2
K-11777 K-11777 233277-99-1 C32H38N4O4S
6-CHLORO-2-METHYLINDOLE 6-CHLORO-2-METHYLINDOLE 6127-17-9 C9H8ClN
2,5-Oxazolidinedione, 3,4-dimethyl- 2,5-Oxazolidinedione, 3,4-dimethyl- 51784-00-0 C5H7NO3
5-Amino-1-methylquinolinium chloride 5-Amino-1-methylquinolinium chloride 42464-96-0 C10H11N2.I
(R)-2-((trifluoromethoxy)methyl)piperazine dihydrochloride (R)-2-((trifluoromethoxy)methyl)piperazine dihydrochloride
(R)-2-(2,2-difluoroethyl)piperazine (R)-2-(2,2-difluoroethyl)piperazine
(R)-2-(2,2-difluoroethyl)piperazine dihydrochloride (R)-2-(2,2-difluoroethyl)piperazine dihydrochloride
1-(5-bromopyridin-2-yl)azetidin-3-ol 1-(5-bromopyridin-2-yl)azetidin-3-ol 1339319-85-5 C8H9BrN2O
1,3-Bis[(1S)-1-phenylethyl]-1H-imidazolium Tetrafluoroborate 1,3-Bis[(1S)-1-phenylethyl]-1H-imidazolium Tetrafluoroborate 613686-48-9 C19H21BF4N2
1-(5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRROL-3-YL)ETHANONE 1-(5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRROL-3-YL)ETHANONE 942070-43-1 C12H18BNO3
1-(Piperidin-4-yl)-2-methylimidazol-4-amine 1-(Piperidin-4-yl)-2-methylimidazol-4-amine 1622840-29-2 C9H16N4
1-(sec-Butyl)-2-methylimidazol-4-amine 1-(sec-Butyl)-2-methylimidazol-4-amine 1622835-64-6 C8H15N3
1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-FLUOROPHENYL]PIPERIDIN-2-ONE 1-[3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-5-FLUOROPHENYL]PIPERIDIN-2-ONE 2223047-22-9 C17H23BFNO3
1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-METHYLPHENYL]PIPERIDIN-2-ONE 1-[4-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-METHYLPHENYL]PIPERIDIN-2-ONE 2223042-49-5 C18H26BNO3
2-((propan-2-yl-d7)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2-((propan-2-yl-d7)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2241876-70-8 C13H21BN2O3
2-((tetrahydrofuran-3-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2-((tetrahydrofuran-3-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 1402166-48-6 C14H21BN2O4
2-(1H-imidazol-1-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2-(1H-imidazol-1-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine 2223035-10-5 C13H17BN4O2
2-(2-bromo-4-(tetrahydro-2H-pyran-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-bromo-4-(tetrahydro-2H-pyran-3-yl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2222996-52-1 C17H24BBrO3
5-bromo-1-(4-fluorophenyl)-1,3-dihydro-2H-imidazol-2-one 5-bromo-1-(4-fluorophenyl)-1,3-dihydro-2H-imidazol-2-one 2294947-26-3 C9H6BrFN2O
5-bromo-1-(ethyl-d5)-2-(methoxy-d3)-1H-imidazole-4-d 5-bromo-1-(ethyl-d5)-2-(methoxy-d3)-1H-imidazole-4-d 2294946-28-2 C6BrD9N2O
5-bromo-1-ethyl-1,3-dihydro-2H-imidazol-2-one 5-bromo-1-ethyl-1,3-dihydro-2H-imidazol-2-one 1894674-99-7 C5H7BrN2O
5-bromo-1-isopropyl-1,3-dihydro-2H-imidazol-2-one 5-bromo-1-isopropyl-1,3-dihydro-2H-imidazol-2-one 1893307-48-6 C6H9BrN2O
5-bromo-2-(iso-propyl)-3-(trifluoromethyl)pyridine 5-bromo-2-(iso-propyl)-3-(trifluoromethyl)pyridine 1622839-58-0 C9H9BrF3N
5-bromo-2-(methyl-d3)-1-(phenyl-d5)-1H-imidazole-4-d 5-bromo-2-(methyl-d3)-1-(phenyl-d5)-1H-imidazole-4-d 2294950-51-7 C10H9BrN2
5-Bromo-2-(pyrrolidin-3-yl)thiazole 5-Bromo-2-(pyrrolidin-3-yl)thiazole 1159821-16-5 C7H9BrN2S
5-Bromo-2-(tetrahydropyran-4-yl)thiazole 5-Bromo-2-(tetrahydropyran-4-yl)thiazole 1159820-96-8 C8H10BrNOS
5-bromopyrazin-3,6-d2-2-ol 5-bromopyrazin-3,6-d2-2-ol 2259316-00-0 C4H3BrN2O
6-(4-FLUOROPHENYL)PYRIDIN-2-AMINE 6-(4-FLUOROPHENYL)PYRIDIN-2-AMINE 1159819-35-8 C11H9FN2
6-(oxetan-3-yl)pyrazin-2-ol 6-(oxetan-3-yl)pyrazin-2-ol 2222935-50-2 C7H8N2O2
6-(tetrahydro-2H-pyran-2-yl)pyridin-2-amine 6-(tetrahydro-2H-pyran-2-yl)pyridin-2-amine 1622834-56-3 C10H14N2O
6-Bromo-8-hydroxyimidazo[1,2-a]pyrazine 6-Bromo-8-hydroxyimidazo[1,2-a]pyrazine 1159818-62-8 C6H4BrN3O
6-CHLORO-5-CYCLOPROPYLPYRIMIDIN-4-AMINE 6-CHLORO-5-CYCLOPROPYLPYRIMIDIN-4-AMINE 1174007-83-0 C7H8ClN3
8-Amino-6-(2-thienyl)imidazo[1,2-a]pyrazine 8-Amino-6-(2-thienyl)imidazo[1,2-a]pyrazine 1159816-31-5 C10H8N4S
8-Hydroxy-6-(3-furyl)imidazo[1,2-a]pyrazine 8-Hydroxy-6-(3-furyl)imidazo[1,2-a]pyrazine 1159818-96-8 C10H7N3O2
8-Hydroxy-6-phenylimidazo[1,2-a]pyrazine 8-Hydroxy-6-phenylimidazo[1,2-a]pyrazine 108418-79-7 C12H9N3O
methyl 2-(1H-imidazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(1H-imidazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256756-05-3 C17H21BN2O4
methyl 2-(2,4-dibromo-1H-imidazol-1-yl)benzoate methyl 2-(2,4-dibromo-1H-imidazol-1-yl)benzoate 2294945-72-3 C11H8Br2N2O2
methyl 2-(4-methyl-1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(4-methyl-1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256756-03-1 C18H23BN2O4
methyl 2-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydropyridine-3-carboxylate methyl 2-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-dihydropyridine-3-carboxylate 2256755-06-1 C13H18BNO5
methyl 4-(2-bromo-1H-imidazol-1-yl)benzoate methyl 4-(2-bromo-1H-imidazol-1-yl)benzoate 2294957-06-3 C11H9BrN2O2
methyl-d3 2-(4-(methyl-d3)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl-d3 2-(4-(methyl-d3)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256704-56-8 C19H29BN2O4
N,N-bis(ethyl-d5)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine-3,6-d2 N,N-bis(ethyl-d5)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-amine-3,6-d2 2241876-56-0 C14H12BD12N3O2
Piperidin-4-one-d9 Deuterium chloride Piperidin-4-one-d9 Deuterium chloride 2259315-78-9 C5H10ClNO
tert-butyl 2,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate tert-butyl 2,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate 2256758-38-8 C16H27BN2O4
tert-butyl 2-ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate tert-butyl 2-ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole-1-carboxylate 2256758-41-3 C16H27BN2O5
TERT-BUTYL 3-(3-BROMO-1H-PYRAZOL-1-YL)PIPERIDINE-1-CARBOXYLATE TERT-BUTYL 3-(3-BROMO-1H-PYRAZOL-1-YL)PIPERIDINE-1-CARBOXYLATE 1622834-55-2 C13H20BrN3O2
TERT-BUTYL 3-(3-BROMO-4-CYANOPHENYL)PIPERIDINE-1-CARBOXYLATE TERT-BUTYL 3-(3-BROMO-4-CYANOPHENYL)PIPERIDINE-1-CARBOXYLATE 1563530-74-4 C17H21BrN2O2
tert-butyl 3-oxopiperidine-1-carboxylate-2,2,4,4,5,5,6,6-d8 tert-butyl 3-oxopiperidine-1-carboxylate-2,2,4,4,5,5,6,6-d8 1553977-73-3 C10H17NO3
tert-butyl 4-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-82-0 C21H32BFN2O4
tert-butyl 4-(3-(methyl-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(3-(methyl-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256705-06-1 C22H35BN2O4
tert-butyl 4-(3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256705-09-4 C22H35BN2O5
tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-83-1 C22H32BF3N2O4
tert-butyl 4-(4-bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 tert-butyl 4-(4-bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperazine-1-carboxylate-2,2,3,3,5,5,6,6-d8 2256704-13-7 C21H32BBrN2O4
tert-butyl 4-(4-bromothiazol-2-yl)piperidine-1-carboxylate tert-butyl 4-(4-bromothiazol-2-yl)piperidine-1-carboxylate 1211538-88-3 C13H19BrN2O2S
tert-butyl 4-(6-hydroxypyridin-2-yl)piperidine-1-carboxylate tert-butyl 4-(6-hydroxypyridin-2-yl)piperidine-1-carboxylate 1448682-17-4 C15H22N2O3
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