阿贝卡星
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- CAS号:
- 51025-85-5
- 英文名:
- Arbekacin
- 英文别名:
- 1665RB;AHB-DKB;AHB[1KB;HABA-DKB;haberacin;habekacin;ARBEKACIN;Decontasin;Blubatosine;Arbekacin USP/EP/BP
- 中文名:
- 阿贝卡星
- 中文别名:
- 阿贝卡星;阿贝卡星(抗生素);化合物 T21051;(S)-O-3-氨基-3-脱氧-Α-D-葡糖吡喃糖基-(1→6)-O-[2,6-二氨基-2,3,4,6-四脱氧-Α-D-叠-六吡喃糖基-(1→4)-]-N^<1>^(L-氨基-2-羟基-L-氧代丁基)-2-脱氧-D-链霉胺
- CBNumber:
- CB7347991
- 分子式:
- C22H44N6O10
- 分子量:
- 552.62
- MOL File:
- 51025-85-5.mol
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阿贝卡星性质、用途与生产工艺
化学性质
二碳酸阿贝卡星(Ajbekacin Dicarbonate):Q2H44N6O10?2H2CO3。无色结晶性粉,熔点178℃(分解)。[α]{D
24+86.8°(C=0.77,水)。急性毒性LD
50小鼠(mg/kg):>150静脉注射。
用途
对卡那霉素、庆大霉素、丁胺卡那霉素耐药菌有强的抗菌活力。用于敏感菌引起的败血症、肺炎等。
生产方法
3’,4’-二脱氧卡那霉素B和等当量的叔丁氧羰基叠氮化物,在水、吡啶和三乙胺(10:10:1)的混合溶液中,在室温下反应18h。然后用Amberlite CG50(NH4
+)柱层析,得6’-N-叔丁氧羰基-3’,4’-二脱氧卡那霉素B,收率49%,熔点136~140℃(分解),[α] {D}^
26+112°(C=1.0,水)。同时回收36%未反应的3’,4’-二脱氧卡那霉素B。
6’-N-叔丁氧羰基-3’,4’-二脱氧卡那霉素B(1.1g,2.0mmo1)和叔丁氧羰基叠氮化物(320mg,2.2mmo1)在和上述相同的条件下反应,得到1.41g黄色粉末。不用提纯,溶于20ml水和10ml二甲氧基乙烷,用(S)-4-叔丁氧羰基氨基-2-羟基丁酸(N-羟基丁二酰亚胺)酯(696mg,2.2mmo1)在10ml二甲氧基乙烷中的溶液,在室温下酰化20h。和10ml 90%三氟乙酸在室温下反应40min,移去叔丁氧羰基。反应液浓缩至于,用Amberlite CG50(NH4
+)柱层析,用水和0.5mol/L氨水洗脱后,再用0.75mol/L氨水将产物洗脱。得162mg二碳酸阿贝卡星,收率12%,熔点178℃(分解),[α]{D}^
24+87°(C=0.77,水)。
阿贝卡星
上下游产品信息
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51025-85-5, 阿贝卡星 相关搜索:
- API原料药
- 医药体
- 药物
- 抗生素
- 氨基糖苷类抗生素
- 原料药
- 医药与生物化工
- C22H44N6O10
- 化合物 T21051
- (S)-O-3-氨基-3-脱氧-Α-D-葡糖吡喃糖基-(1→6)-O-[2,6-二氨基-2,3,4,6-四脱氧-Α-D-叠-六吡喃糖基-(1→4)-]-N^<1>^(L-氨基-2-羟基-L-氧代丁基)-2-脱氧-D-链霉胺
- 阿贝卡星(抗生素)
- 阿贝卡星
- 51025-85-5
- Arbekacin USP/EP/BP
- 2-[3-(4-bromophenyl)-2-cyclohexylimino-4-oxo-5-thiazolidinyl]acetic acid
- 6-O-(3-Amino-3-deoxy-α-D-glucopyranosyl)-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl)-N1-[(S)-4-amino-2-hydroxybutyryl]-2-deoxy-D-streptamine
- 4-O-[3-Amino-3-deoxy-α-D-glucopyranosyl]-6-O-[2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl]-N'-[(2S)-4-amino-2-hydroxy-1-oxobutyl]-2-deoxy-L-streptamine
- Decontasin
- Blubatosine
- AHB[1KB
- (2S)-4-Amino-N-[(1R,2S,3S,4R,5S)-5-amino-4-[(2R,3R,6S)-3-amino-6-(aminomethyl)oxan-2-yl]oxy-2-[(2R,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxy-cyclohexyl]-2-hydroxy-butanamide
- HABA-DKB
- D-Streptamine, O-3-amino-3-deoxy-α-D-glucopyranosyl-(1→6)-O-[2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl-(1→4)]-N1-[(2S)-4-amino-2-hydroxy-1-oxobutyl]-2-deoxy-
- AHB-DKB
- 1-N-[(S)-4-Amino-2-hydroxybutyryl]-3',4'-dideoxykanamycin B
- 1665RB
- (S)-O-3-Amino-3-deoxy-α-D-glucopyranosyl-(1→6)-O-[2,6-diamino-。2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl-(1→4)-]- N^<1>^-(4-amino-2-hydroxy-1-oxobutyl)-2-deoxy-D-streptarnine
- haberacin
- habekacin
- 3,4,6-tetradeoxy-alpha-d-erythro-hexopyranosyl-(1-4))-n(sup1)-(4-amino-2-hydr
- (s)-oxy-1-oxobutyl)-2-deoxy
- (2S)-N-[(1R,2S,3S,4R,5S)-4-[(2R,3R,6S)-6-(aminomethyl)-3-azanyl-oxan-2-yl]oxy-5-azanyl-2-[(2S,3R,4S,5S,6R)-4-azanyl-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxy-cyclohexyl]-4-azanyl-2-hydroxy-butanamide
- (2S)-4-amino-N-[(1R,2S,3S,4R,5S)-5-amino-4-[(2R,3R,6S)-3-amino-6-(aminomethyl)tetrahydropyran-2-yl]oxy-2-[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-methylol-tetrahydropyran-2-yl]oxy-3-hydroxy-cyclohexyl]-2-hydroxy-butyramide
- (2S)-4-amino-N-[(1R,2S,3S,4R,5S)-5-amino-4-[(2R,3R,6S)-3-amino-6-(aminomethyl)oxan-2-yl]oxy-2-[(2S,3R,4S,5S,6R)-4-amino-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxycyclohexyl]-2-hydroxybutanamide
- ARBEKACIN