哌嗪类化合物是指含有哌嗪结构的一类重要医药中间体,广泛应用于生产驱肠虫药物如磷酸哌嗪和枸橼酸哌嗪,以及氟奋乃静、强痛定和利福平等其他药物。此外,这些化合物也被用于制造湿润剂、乳化剂、分散剂等表面活性剂,以及抗氧剂、防腐剂、稳定剂等塑料加工助剂与橡胶助剂。
哌嗪又名六氢吡嗪或二亚乙基二胺。从乙醇中析出的哌嗪为白色斜方晶系叶片状结晶,具有温和的胺臭和咸味,并具备吸湿性。其相对密度为0.876,熔点为106.6℃,沸点为146℃。该化合物易溶于水和甘油,微溶于乙醇而不溶于乙醚。哌嗪具有强碱性,10%的水溶液pH值在10.8~11.8之间,并能吸收空气中的二氧化碳。对眼睛和皮肤有刺激作用,具有典型的仲胺反应。它可通过乙二胺与1,2-二氯乙烷反应或由氨基乙醇高温下二聚而制得。无机酸及有机酸盐用作人和动物的驱肠虫药物,是驱除蛔虫、蛲虫的有效药物,并用于有机合成。
哌嗪又称为“驱蛔灵”,对蛔虫和蛲虫均有较强作用。该药能使虫体肌肉发生松弛性麻痹,防止其随肠道蠕动被排出体外。使用时不会出现兴奋现象,相对安全。可用于治疗由蛔虫引起的不完全肠梗阻及早期胆道蛔虫病,亦适用于伴有溃疡病的患者。一般剂量治愈率可达70%~80%,连续用药2天可提高治愈率。治疗蛲虫病需连续服药7~10天。该药物毒性较低,治疗量下偶尔会出现恶心、呕吐或荨麻疹等副作用。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,6-哌嗪二酮 | piperazine-2,6-dione | 4774-22-5 | C4H6N2O2 |
| 2,6-二甲基哌嗪 | 3,5-dimethylpiperazine | 108-49-6 | C6H14N2 |
| 2,6-二氯哌嗪 | 2,6-Dichloropiperazine | 89007-51-2 | C4H8Cl2N2 |
| 2,5-二甲基哌嗪 | 2,5-Dimethylpiperazin | 106-55-8 | C6H14N2 |
| 2,3-二苯基哌嗪 | 2,3-diphenylpyrazine | 1588-89-2 | C16H12N2 |
| 2,3-二氨基哌嗪 | pyrazine-2,3-diamine | 13134-31-1 | C4H6N4 |
| 2,2-二甲基哌嗪 | 2,2-dimethylpiperazine | 84477-72-5 | C6H14N2 |
| 11-(1-哌嗪基)二苯并[B,F][1,4]硫氮杂卓 | 11-(1-piperazinyl)dibenzo[b,f][1,4]thiazepine | 5747-48-8 | C17H17N3S |
| 1-萘酚哌嗪盐酸盐 | 1-(1-naphthyl)piperazine hydrochloride | 104113-71-5 | C14H16N2*ClH |
| 1-茚-1-基哌嗪 | 1-(2,3-dihydro-1H-inden-1-yl)piperazine | 185678-56-2 | C13H18N2 |
| 1-苯磺酰基哌嗪 | 1-(phenylsulphonyl)piperazine | 14172-55-5 | C10H14N2O2S |
| 1-苯甲酰哌嗪 | N-Benzoylpiperazine | 13754-38-6 | C11H14N2O |
| 1-苯基哌嗪 | 1-phenylpiperidin-4-amine | 63921-23-3 | C11H16N2 |
| 1-苯基-4-甲基哌嗪盐酸盐 | 1-Benzyl-4-methylpiperazine hydrochloride | 374898-00-7 | C12H19ClN2 |
| 1-苯乙基哌嗪 | 1-phenethyl-piperazine | 5321-49-3 | C12H18N2 |
| 1-苄氧羰基-3-甲基哌嗪 | benzyl 3-methylpiperazine-1-carboxylate | 84477-85-0 | C13H18N2O2 |
| 1-苄基高哌嗪 | 1-benzyl-[1,4]diazepane | 4410-12-2 | C12H18N2 |
| 1-苄基哌嗪-2-酮盐酸盐 | 1-(Phenylmethyl)piperazinone hydrochloride | 78551-58-3 | C11H14N2O*ClH |
| 1-苄基-4-Boc-哌嗪 | 4-benzyl-piperazine-1-carboxylic acid tert-butyl ester | 57260-70-5 | C16H24N2O2 |
| 1-胡椒基哌嗪 | 1-Piperonylpiperazine | 32231-06-4 | C12H16N2O2 |
| 1-甲醛基 -4-甲基哌嗪 | 1-formyl-4-methylpiperidine | 7556-55-0 | C6H12N2O |
| 1-甲醛哌嗪 | 1-Formylpiperazine | 7755-92-2 | C5H10N2O |
| 1-甲酰高哌嗪 | 1-formylhomopiperazine | 29053-62-1 | C6H12N2O |
| 1-甲基哌嗪-2-酮 | 1-methylpiperazin-2-one | 59702-07-7 | C5H10N2O |
| 1-甲基-4-亚硝基哌嗪 | 1-methyl-4-nitroso-piperazine | 16339-07-4 | C5H11N3O |
| 1-甲基-4-(4-硝基苯基)哌嗪 | 1-methyl-4-(4-nitrophenyl)piperazine | 16155-03-6 | C11H15N3O2 |
| 1-甲基-4-(4-哌啶基)哌嗪 | 1-methyl-4-(piperidin-4-yl)piperazine | 53617-36-0 | C10H21N3 |
| 1-甲基-3-苯基哌嗪 | 1-methyl-3-phenylpiperazine | 5271-27-2 | C11H16N2 |
| 1-甲基-3-氧代哌嗪 | 4-methylpiperazin-2-one | 34770-60-0 | C5H10N2O |
| 1-甲基-1,4-二氮杂庚烷-5-酮 | 1-methyl-1,4-diazepan-5-one | 5441-40-7 | C6H12N2O |
| 1-环戊基哌嗪 | 1-cyclopentylpiperazine | 21043-40-3 | C9H18N2 |
| 1-环己甲基哌嗪 | 1-cyclohexylmethylpiperazine | 57184-23-3 | C11H22N2 |
| 1-环己基哌嗪 | cyclohexylpiperazine | 17766-28-8 | C10H20N2 |
| 1-环丙甲酰基哌嗪 | 1-(cyclopropylcarbonyl)piperazine | 59878-57-8 | C8H14N2O |
| 1-环丙甲基哌嗪 | 1-cyclopropylmethylpiperazine | 57184-25-5 | C8H16N2 |
| 1-环丙基哌嗪-2-酮 | 1-cyclopropylpiperazin-2-one | 907972-23-0 | C7H12N2O |
| 1-环丙基哌嗪 | 1-cyclopropylpiperazine | 20327-23-5 | C7H14N2 |
| 1-环丙基-6-氟-1,4-二氢-8-甲氧基-7-(2-甲基-1-哌嗪基)-4-氧代-3-喹啉羧酸 | 1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(2-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic acid | 1029364-65-5 | C19H22FN3O4 |
| 1-环丙哌嗪二盐酸盐 | 1-Cyclopropylpiperazine dihydrochloride | 139256-79-4 | C7H16Cl2N2 |
| 1-烯丙基哌嗪 | 1-allylpiperazine | 13961-36-9 | C7H14N2 |
| 1-氨基-4-环戊基哌嗪 | 4-cyclopentylpiperazin-1-amine | 61379-64-4 | C9H19N3 |
| 1-氨基-4-(2-羟乙基)哌嗪 | 1-amino-4-(2-hydroxyethyl)-piperazine | 3973-70-4 | C6H15N3O |
| 1-正癸哌嗪 | 1-decylpiperazine | 63207-03-4 | C14H30N2 |
| 1-正庚基哌嗪 | 1-heptylpiperazine | 82502-77-0 | C11H24N2 |
| 1-正壬基哌嗪 | 1-nonyl piperazine | 82394-25-0 | C13H28N2 |
| 1-新戊基哌嗪 | 1-(2,2-dimethyl-propyl)-piperazine | 57184-50-6 | C9H20N2 |
| 1-异丙基哌嗪 | 1-(1-methylethyl)piperazine | 4318-42-7 | C7H16N2 |
| 1-异丙基-4-(4-羟基苯基)哌嗪 | 4-(4-hydroxyphenyl)-1-(1-methylethyl)piperazine | 67914-97-0 | C13H20N2O |
| 1-己基哌嗪 | 1-n-hexyl piperazine | 51619-55-7 | C10H22N2 |
| 1-对羟基苯基哌嗪 | 1-(4-hydroxyphenyl)piperazine | 56621-48-8 | C10H14N2O |