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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 二嗪烷类

    二嗪烷类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ethyl 4-(1H-pyrrol-2-ylmethyl)piperazine-1-carboxylate 872408-84-9 C12H19N3O2
    ethyl 4-(1H-pyrrol-2-ylmethyl)piperazine-1-carboxylate
    —— N-(6,7-dimethoxy-2-methyl-4-oxoquinazolin-3(4H)-yl)-3-(4-phenylpiperazin-1-yl)propanamide 1273022-51-7 C24H29N5O4
    N-(6,7-dimethoxy-2-methyl-4-oxoquinazolin-3(4H)-yl)-3-(4-phenylpiperazin-1-yl)propanamide
    —— ethyl 2-(2,4,6-trifluorophenyl)-4-(2-chloro-4-fluorophenyl)-6-(4-(ethylcarboxy)piperazin-1-ylmethyl)-1,4-dihydropyrimidine-5-carboxylate 1197054-22-0 C27H27ClF4N4O4
    ethyl 2-(2,4,6-trifluorophenyl)-4-(2-chloro-4-fluorophenyl)-6-(4-(ethylcarboxy)piperazin-1-ylmethyl)-1,4-dihydropyrimidine-5-carboxylate
    —— Ethyl 4-(3-amino-6-chloropyridin-2-yl)piperazine-1-carboxylate 911794-52-0 C12H17ClN4O2
    Ethyl 4-(3-amino-6-chloropyridin-2-yl)piperazine-1-carboxylate
    —— 4-(2-chloro-benzyl)-piperazine-1-carboxylic acid ethyl ester 415928-59-5 C14H19ClN2O2
    4-(2-chloro-benzyl)-piperazine-1-carboxylic acid ethyl ester
    —— ethyl 4-(6-carbamohydrazonoylpyrazin-2-yl)piperazine-1-carboxylate 717876-87-4 C12H19N7O2
    ethyl 4-(6-carbamohydrazonoylpyrazin-2-yl)piperazine-1-carboxylate
    —— 4-(2,2,2-trifluoro-1-nitromethyl-ethyl)-piperazine-1-carboxylic acid ethyl ester 657425-37-1 C10H16F3N3O4
    4-(2,2,2-trifluoro-1-nitromethyl-ethyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-(5-nitro-4,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-2-yl)-piperazine-1-carboxylic acid ethyl ester 56032-71-4 C11H15N5O6
    4-(5-nitro-4,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-2-yl)-piperazine-1-carboxylic acid ethyl ester
    —— bis(4-ethoxycarbonyl-1-piperazinylthiocarbonyl) disulfide 1621964-35-9 C16H26N4O4S4
    bis(4-ethoxycarbonyl-1-piperazinylthiocarbonyl) disulfide
    —— ethyl 4-[1-(2,4-Dichlorophenyl)-3-(N-methyl-1H-pyrrol-3-yl)-1H-pyrazol-5-yl]piperazine-1-carboxylate 1374329-20-0 C21H23Cl2N5O2
    ethyl 4-[1-(2,4-Dichlorophenyl)-3-(N-methyl-1H-pyrrol-3-yl)-1H-pyrazol-5-yl]piperazine-1-carboxylate
    —— Ethyl 4-(1-benzyl-[1]benzothiolo[2,3-d]imidazol-2-yl)piperazine-1-carboxylate 166828-73-5 C23H24N4O2S
    Ethyl 4-(1-benzyl-[1]benzothiolo[2,3-d]imidazol-2-yl)piperazine-1-carboxylate
    —— O<sup>2</sup>-(2-bromoethyl) 1-(4-ethoxycarbonylpiperazin-1-yl)diazen-1-ium-1,2-diolate 237415-08-6 C9H17BrN4O4
    O<sup>2</sup>-(2-bromoethyl) 1-(4-ethoxycarbonylpiperazin-1-yl)diazen-1-ium-1,2-diolate
    —— O<sup>2</sup>-methyl 1-(4-ethoxycarbonylpiperazin-1-yl)diazen-1-ium-1,2-diolate 178948-50-0 C8H16N4O4
    O<sup>2</sup>-methyl 1-(4-ethoxycarbonylpiperazin-1-yl)diazen-1-ium-1,2-diolate
    —— 1-(5-chloro-2-methoxybenzoyl)-4-[4-(1H-pyrrol-1-yl)phenyl]piperazine 1774897-12-9 C22H22ClN3O2
    1-(5-chloro-2-methoxybenzoyl)-4-[4-(1H-pyrrol-1-yl)phenyl]piperazine
    —— 5-(4-ethoxycarbonylpiperazin-1-yl)-3-(2-fluorophenyl)-[1,2,3]triazolo[1,5-a]quinazoline 344778-64-9 C22H21FN6O2
    5-(4-ethoxycarbonylpiperazin-1-yl)-3-(2-fluorophenyl)-[1,2,3]triazolo[1,5-a]quinazoline
    —— O<sup>2</sup>-vinyl 1-(4-ethoxycarbonylpiperazin-1-yl)diazen-1-ium-1,2-diolate 237415-10-0 C9H16N4O4
    O<sup>2</sup>-vinyl 1-(4-ethoxycarbonylpiperazin-1-yl)diazen-1-ium-1,2-diolate
    —— Ethyl 4-(6-cyanopyrazin-2-yl)piperazine-1-carboxylate 299465-10-4 C12H15N5O2
    Ethyl 4-(6-cyanopyrazin-2-yl)piperazine-1-carboxylate
    —— 4-Ethyl-4,7-dihydro-2-(4-ethoxykarbonylpiperazinyl)-7-oxothiazolo<4,5-b>pyridine-6-carboxylic Acid 94507-67-2 C16H20N4O5S
    4-Ethyl-4,7-dihydro-2-(4-ethoxykarbonylpiperazinyl)-7-oxothiazolo<4,5-b>pyridine-6-carboxylic Acid
    —— 1-(Ethoxycarbonyl)-4-(4-hydroxy-butyl)-piperazin 91824-48-5 C11H22N2O3
    1-(Ethoxycarbonyl)-4-(4-hydroxy-butyl)-piperazin
    —— 2-<4-(Ethoxycarbonyl)-1-piperazinyl>-4H-pyrido<1,2-a>pyrimidin-4-one 141277-99-8 C15H18N4O3
    2-<4-(Ethoxycarbonyl)-1-piperazinyl>-4H-pyrido<1,2-a>pyrimidin-4-one
    —— 1-(3,4-dihydroxybutyl)-4-ethoxycarbonylpiperazine 329217-71-2 C11H22N2O4
    1-(3,4-dihydroxybutyl)-4-ethoxycarbonylpiperazine
    —— Ethyl 4-(1-propan-2-yl-[1]benzothiolo[2,3-d]imidazol-2-yl)piperazine-1-carboxylate 166828-72-4 C19H24N4O2S
    Ethyl 4-(1-propan-2-yl-[1]benzothiolo[2,3-d]imidazol-2-yl)piperazine-1-carboxylate
    —— Ethyl 4-(3-thia-1,7-diazatricyclo[7.3.0.02,6]dodeca-2(6),4,7,9,11-pentaen-8-yl)piperazine-1-carboxylate 153629-01-7 C16H18N4O2S
    Ethyl 4-(3-thia-1,7-diazatricyclo[7.3.0.02,6]dodeca-2(6),4,7,9,11-pentaen-8-yl)piperazine-1-carboxylate
    —— 4-(ethoxycarbonyl)-1-(5-ethoxy-4-pyrimidinyl)piperazine 141101-46-4 C13H20N4O3
    4-(ethoxycarbonyl)-1-(5-ethoxy-4-pyrimidinyl)piperazine
    —— 1-ethoxycarbonyl-4-[2-(3-chlorophenyl)-ethyl]-piperazine 113240-39-4 C15H21ClN2O2
    1-ethoxycarbonyl-4-[2-(3-chlorophenyl)-ethyl]-piperazine
    —— ethyl 4-[[5-[[6-methyl-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]amino]-1,2-thiazol-3-yl]methyl]piperazine-1-carboxylate 1094206-78-6 C21H25N9O2S
    ethyl 4-[[5-[[6-methyl-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]amino]-1,2-thiazol-3-yl]methyl]piperazine-1-carboxylate
    —— ethyl 4-[(2,5-dimethoxythien-3-yl)methyl]piperazine-1-carboxylate 872408-85-0 C14H22N2O4S
    ethyl 4-[(2,5-dimethoxythien-3-yl)methyl]piperazine-1-carboxylate
    —— 1-(3-fluoro-2-pyridinyl)-4-carbethoxy piperazine 85386-87-4 C12H16FN3O2
    1-(3-fluoro-2-pyridinyl)-4-carbethoxy piperazine
    —— 2-[4-(ethoxycarbonyl)piperazin-1-yl]ethylidene-1,1-bisphosphonic acid 1309961-85-0 C9H20N2O8P2
    2-[4-(ethoxycarbonyl)piperazin-1-yl]ethylidene-1,1-bisphosphonic acid
    —— 4-[1-(1-Oxy-pyridin-2-yl)-eth-(E)-ylidene-hydrazinothiocarbonyl]-piperazine-1-carboxylic acid ethyl ester 87587-10-8 C15H21N5O3S
    4-[1-(1-Oxy-pyridin-2-yl)-eth-(E)-ylidene-hydrazinothiocarbonyl]-piperazine-1-carboxylic acid ethyl ester
    —— 1-(3-dimethylamino-1-phenylpropyl)-4-(ethoxycarbonyl)piperazine 81402-43-9 C18H29N3O2
    1-(3-dimethylamino-1-phenylpropyl)-4-(ethoxycarbonyl)piperazine
    —— 2-(4-ethoxycarbonyl-1-piperazinomethyl)-3,5,6-trimethylpyrazine 892495-40-8 C15H24N4O2
    2-(4-ethoxycarbonyl-1-piperazinomethyl)-3,5,6-trimethylpyrazine
    —— ethyl 4-(3-cyano-2,3,4,5-tetrahydrooxepin-3-yl)piperazine-1-carboxylate 1226995-54-5 C14H21N3O3
    ethyl 4-(3-cyano-2,3,4,5-tetrahydrooxepin-3-yl)piperazine-1-carboxylate
    —— Ethyl 4-(2-amino-4-nitrophenyl)piperazine-1-carboxylate 945912-56-1 C13H18N4O4
    Ethyl 4-(2-amino-4-nitrophenyl)piperazine-1-carboxylate
    —— 4-<6-Chloro-5-(trifluoromethyl)-2-pyridinyl>-1-piperazinecarboxylic acid ethyl ester 132844-45-2 C13H15ClF3N3O2
    4-<6-Chloro-5-(trifluoromethyl)-2-pyridinyl>-1-piperazinecarboxylic acid ethyl ester
    —— 1-piperazinecarboxylic acid hydrochloride —— C5H10N2O2*ClH
    1-piperazinecarboxylic acid hydrochloride
    —— 1-(2-fluorobenzyl)-4-[4-(1H-pyrrol-1-yl)phenyl]piperazine 1707365-93-2 C21H22FN3
    1-(2-fluorobenzyl)-4-[4-(1H-pyrrol-1-yl)phenyl]piperazine
    —— 4-(2-piperidin-1-yl-ethyl)-piperazine-1-carboxylic acid ethyl ester 90477-02-4 C14H27N3O2
    4-(2-piperidin-1-yl-ethyl)-piperazine-1-carboxylic acid ethyl ester
    —— Ethyl 4-(2-chloro-4-nitrophenyl)piperazine-1-carboxylate 864932-53-6 C13H16ClN3O4
    Ethyl 4-(2-chloro-4-nitrophenyl)piperazine-1-carboxylate
    —— Ethyl-4-[5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2-yl ]-1-piperazinecarboxylate fumarate 176386-02-0 C4H4O4*C17H22N4O2
    Ethyl-4-[5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2-yl ]-1-piperazinecarboxylate fumarate
    —— ethyl 4-(5-hydroxypentyl)piperazine-1-carboxylate 7531-55-7 C12H24N2O3
    ethyl 4-(5-hydroxypentyl)piperazine-1-carboxylate
    —— 1-(6-ethyl-4-pyrimidinyl)-4-ethoxycarbonylpiperazine 153469-08-0 C13H20N4O2
    1-(6-ethyl-4-pyrimidinyl)-4-ethoxycarbonylpiperazine
    —— 4-{1-[5-(2-fluoro-5-methyl-phenyl)-isoxazol-3-yl]-ethyl}-piperazine-1-carboxylicacid ethyl ester 657425-88-2 C19H24FN3O3
    4-{1-[5-(2-fluoro-5-methyl-phenyl)-isoxazol-3-yl]-ethyl}-piperazine-1-carboxylicacid ethyl ester
    —— 3,6-difluoro-2-(4-ethoxycarbonyl-1-piperazinyl)-5-nitrobenzyl alcohol 114151-56-3 C14H17F2N3O5
    3,6-difluoro-2-(4-ethoxycarbonyl-1-piperazinyl)-5-nitrobenzyl alcohol
    —— 4-(1,1-dimethyl-prop-2-ynyl)-piperazine-1-carboxylic acid ethyl ester 863125-85-3 C12H20N2O2
    4-(1,1-dimethyl-prop-2-ynyl)-piperazine-1-carboxylic acid ethyl ester
    —— ethyl 4-acryloylpiperazine-1-carboxylate 20087-93-8 C10H16N2O3
    ethyl 4-acryloylpiperazine-1-carboxylate
    —— ethyl 4-(5-bromo-2-formylphenyl)piperazine-1-carboxylate 1307882-79-6 C14H17BrN2O3
    ethyl 4-(5-bromo-2-formylphenyl)piperazine-1-carboxylate
    —— ethyl 4-(2-(2-chlorophenyl)-6-nitroquinazolin-4-yl)piperazine-1-carboxylate 1093985-75-1 C21H20ClN5O4
    ethyl 4-(2-(2-chlorophenyl)-6-nitroquinazolin-4-yl)piperazine-1-carboxylate
    —— 1-(2-thienylmethyl)-4-carbethoxypiperazine 415959-63-6 C12H18N2O2S
    1-(2-thienylmethyl)-4-carbethoxypiperazine
    —— 3-amino-7-(4-ethoxycarbonylpiperazin-1-yl)-6-fluoro-2-methyl-3H-quinazolin-4-one 1418743-15-3 C16H20FN5O3
    3-amino-7-(4-ethoxycarbonylpiperazin-1-yl)-6-fluoro-2-methyl-3H-quinazolin-4-one