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CAS 110-85-0
piperazine哌嗪无水哌嗪六氢吡嗪1,4-Diazacyclohexane
登记编号:PALB-042、OLAP-013、RIBO-012、BREX-006、VORT-004、RANO-004、POSA-037
理化性质与标识
- 分子式
- C4H10N2
- 分子量
- 86.14
- 外观
- 白色至无色结晶或片块,强吸湿,有胺味
- 熔点
- 106 – 108 °C
- 沸点
- 146 °C
- 溶解性
- 极易溶于水、乙醇;强碱(pKa1 ≈ 5.6 / pKa2 ≈ 9.8)
- 贮存
- 密封充氮避潮;远离酸类与氧化剂
应用
- · 药物砌块:阿立哌唑/布瑞哌唑/卡利拉嗪等含哌嗪环 CNS 药物的核心胺源
- · 驱虫药哌嗪盐(柠檬酸盐/磷酸盐)原料
- · CO2 捕收(MDEA 配方活化剂)、环氧固化剂
应用背景(按来源药适应症)
乳腺癌哌柏西利子宫内膜癌奥拉帕利去势抵抗性前列腺肿瘤奥拉帕利前列腺癌奥拉帕利腹膜癌奥拉帕利卵巢上皮癌奥拉帕利输卵管癌奥拉帕利乳腺癌琥珀酸瑞波西利精神分裂症布瑞哌唑阿尔茨海默病布瑞哌唑躁动布瑞哌唑抑郁布瑞哌唑抑郁症布瑞哌唑重度抑郁症布瑞哌唑重度抑郁症氢溴酸伏硫西汀术后疼痛氢溴酸伏硫西汀大麻依赖氢溴酸伏硫西汀焦虑氢溴酸伏硫西汀焦虑症氢溴酸伏硫西汀抑郁氢溴酸伏硫西汀心绞痛雷诺嗪心肌梗塞雷诺嗪肌萎缩性侧索硬化雷诺嗪稳定型心绞痛雷诺嗪克罗恩病雷诺嗪炎症性肠疾病雷诺嗪念珠菌病泊沙康唑曲霉菌属感染泊沙康唑真菌感染泊沙康唑口腔念珠菌病泊沙康唑球孢菌病泊沙康唑组织胞浆菌病泊沙康唑
来源药(使用该中间体的合成路线)
合成路线中的位置(上下游链)
按路线登记顺序排列,左→右为合成方向;高亮为当前 CAS,其余可点击跳转对应档案。
tert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate→5-bromo-2-nitropyridine→tert-butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylate→piperazine→1-(6-nitropyridin-3-yl)piperazine→PALB-044→(Z)-tert-butyl 4-(6-(2,3-bis(tert-butoxycarbonyl)guanidino)pyridin-3-yl)piperazine-1-carboxylate→1-(5-(piperazin-1-yl)pyridin-2-yl)guanidine hydrochloride→(E)-methyl 2-acetylbut-2-enoate→6-acetyl-4-amino-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one→6-acetyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one→chlorocyclopentane→6-acetyl-8-cyclopentyl-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)-5,6-dihydropyrido[2,3-d]pyrimidin-7(8H)-one→methyl 3-oxobutanoate
3-hydroxyisobenzofuran-1(3H)-one→2-fluoro-5-formylbenzonitrile→(Z)-2-fluoro-5-((3-oxoisobenzofuran-1(3H)-ylidene)methyl)benzonitrile→2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid→cyclopropanecarbonyl chloride→2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile→cyclopropyl(piperazin-1-yl)methanone hydrochloride→piperazine
5-bromo-2,4-dichloropyrimidine→cyclopentanamine→5-bromo-2-chloro-N-cyclopentylpyrimidin-4-amine→prop-2-yn-1-ol→3-(2-chloro-4-(cyclopentylamino)pyrimidin-5-yl)prop-2-yn-1-ol→(2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-6-yl)methanol→dimethylamine→2-chloro-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide→tert-butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate→tert-butyl 4-(6-((7-cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate→5-chloro-2-nitropyridine→piperazine→1-(6-nitropyridin-3-yl)piperazine→tert-butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylate
7-hydroxyquinolin-2(1H)-one→1-bromo-4-chlorobutane→7-(4-chlorobutoxy)quinolin-2(1H)-one→1-(benzo[b]thiophen-4-yl)piperazine hydrochloride→4-bromobenzo[b]thiophene→piperazine
((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate→4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-(benzyloxy)pentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one→2-((2S,3S)-2-(benzyloxy)pentan-3-yl)-4-(4-bromophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one→piperazine→2-((2S,3S)-2-(benzyloxy)pentan-3-yl)-4-(4-(piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one→1-(((2R,4R)-4-((4-bromophenoxy)methyl)-2-(2,4-difluorophenyl)tetrahydrofuran-2-yl)methyl)-1H-1,2,4-triazole→4-bromophenol
本站可供应的对应中间体
同 CAS 多家在售供应横向对比;价格区间为供应方挂牌口径,实价以询价确认为准。
| 供应商 | 产品 | 价格区间 | 最小起订 | 货期 | 资质 |
|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 2-Fluoro-5-formylbenzonitrile Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 2-Fluoro-5-[(3-oxo-1(3H)-isobenzofuranylidene)methyl]benzonitrile Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin -1-yl)Methyl)benzoic acid Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 1-(Cyclopropylcarbonyl)piperazine hydrochloride Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 3-oxo-1,3-dihydroisobenzofuran-1-ylphosphonic acid Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 6-broMo-2-chloro-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | Tert-butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | tert-Butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Qualified Partner — East China API Works | PD 0332991 HCl Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Nantong cGMP Site | 2-Chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic
acid Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
| Unibest Taizhou GMP-like Site | 2-Chloro-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6- carboxamide Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
本页为中间体 CAS 注册档案:同 CAS 的多条路线登记已合并;后续供应商报价与买方需求以该 CAS 为主键撮合。