头孢拉宗
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- CAS号:
- 76610-84-9
- 英文名:
- Cefbuperazone
- 英文别名:
- Tomiporan;Keiperazon;CEFBUPERAZONE;Cefbuperazone USP/EP/BP;The side chain of Cefbuperazone;(6R,7S)-7-((2R,3S)-2-(4-Ethyl-2,3-dioxo-1-p;methyl-1h-tetrazol-5-yl)thio)methyl)-8-oxo-,(6r-(6-alpha,7-alpha,7(2r*,3s*));5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-((2-(((4-ethyl-2,3-dio;xo-1-piperazinyl)carbonyl)amino)-3-hydroxy-1-oxobutyl)amino)-7-methoxy-3-(((1-;2,4-bis[(diaminomethylidene)amino]-3,5,6-trihydroxycyclohexyl dihydrogen phosphate
- 中文名:
- 头孢拉宗
- 中文别名:
- 头孢拉宗;头孢布宗;头孢拉腙;头孢拉宗杂质;乙氧哌甲氧头孢菌素;(6R,7S)-7-((2R,3S)-2-(4-乙基-2,3-二氧代-1-哌嗪甲酰氨基)-3-羟基丁酰氨基)-7-甲氧基-3-(((1-甲基-1H-四唑-5-基)硫)甲基)-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸
- CBNumber:
- CB6268448
- 分子式:
- C22H29N9O9S2
- 分子量:
- 627.65
- MOL File:
- 76610-84-9.mol
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头孢拉宗化学性质
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熔点:
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118-120° (dec)
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储存条件:
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Hygroscopic, -20°C Freezer, Under inert atmosphere
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溶解度:
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DMSO (Slightly), Methanol (Slightly), Water (Slightly, Sonicated)
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形态:
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Solid
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颜色:
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White to Off-White
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稳定性:
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Hygroscopic
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头孢拉宗性质、用途与生产工艺
化学性质
固体，熔点118～120℃(分解)。
头孢拉宗钠(Cefbuperaxone Sodium)：C22H28N9O9S2NaO[76648-01-6]。白色至淡黄白色粉末，无臭，味略苦。极易溶于水，易溶于甲醇，微溶于乙醇，几不溶于乙醚。
用途
用于大肠杆菌、沙雷菌属、普通及奇异变形菌、流感嗜血菌、肺炎球菌等敏感菌引起的败血病、慢性支气管炎、肺炎、肺化脓性疾病、心内膜炎、胆囊炎、腹膜炎、膀胱炎等。
生产方法
4-乙基-2，3-二氧-1-哌嗪羧酰氯(I)和D-苏氨酸反应，得到化合物(Ⅱ)。然后和化合物(Ⅲ)反应，得化合物(Ⅳ)。再用甲氧基锂引入7位甲氧基后，用三氟乙酸水解脱去二苯甲基，即得头孢拉宗。
头孢拉宗
上下游产品信息
上游原料
下游产品
76610-84-9, 头孢拉宗 相关搜索:
- 医药、农药及染料中间体
- 医药原料药
- 原料
- 药物
- 抗生素
- β-内酰胺类抗生素
- C22H29N9O9S2
- 头孢拉腙
- 乙氧哌甲氧头孢菌素
- (6R,7S)-7-((2R,3S)-2-(4-乙基-2,3-二氧代-1-哌嗪甲酰氨基)-3-羟基丁酰氨基)-7-甲氧基-3-(((1-甲基-1H-四唑-5-基)硫)甲基)-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸
- 头孢拉宗杂质
- 头孢拉宗
- 头孢布宗
- 76610-84-9
- Cefbuperazone USP/EP/BP
- (6R,7S)-7-((2R,3S)-2-(4-Ethyl-2,3-dioxo-1-p
- (6R,7S)-7-[[(2R,3S)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)-oxomethyl]amino]-3-hydroxy-1-oxobutyl]amino]-7-methoxy-3-[[(1-methyl-5-tetrazolyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-car
- The side chain of Cefbuperazone
- 2,4-bis[(diaminomethylidene)amino]-3,5,6-trihydroxycyclohexyl dihydrogen phosphate
- Tomiporan
- Keiperazon
- (6R,7S)-7-((2R,3S)-2-(4-Ethyl-2,3-dioxo-1-piperazinecarboxamido)-3-hydroxybutyramido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-3-hydroxy-1-oxobutyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, [6R-[6α,7α,7(2R*,3S*)]]-
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R,3S)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-3-hydroxy-1-oxobutyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7S)-
- CEFBUPERAZONE
- xo-1-piperazinyl)carbonyl)amino)-3-hydroxy-1-oxobutyl)amino)-7-methoxy-3-(((1-
- methyl-1h-tetrazol-5-yl)thio)methyl)-8-oxo-,(6r-(6-alpha,7-alpha,7(2r*,3s*))
- 5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-((2-(((4-ethyl-2,3-dio