吡哌酸
吡哌酸用途
抗菌药,对绿脓杆菌、大肠杆菌、痢疾杆菌等革兰阴性杆菌有较强的抗菌作用,用于治疗急性尿路感染等病症
【用途二】
该品是第二代喹诺酮类抗菌药物的代表,与萘啶酸相比抗菌谱较广,用于泌尿道感染及耳鼻喉科感染等。
吡哌酸名称
[ CAS 号 ]:
51940-44-4
[ 中文名 ]:
吡哌酸
[ 英文名 ]:
Pipemidic acid
[中文别名 ]:
[英文别名 ]:
- Piperamic Acid
- EINECS 257-530-2
- Pipemidic acid
- MFCD00057291
吡哌酸生物活性
吡哌酸物理化学性质
[ 密度 ]:
1.4±0.1 g/cm3
[ 沸点 ]:
534.9±60.0 °C at 760 mmHg
[ 熔点 ]:
251-255℃
[ 分子式 ]:
C14H17N5O3
[ 分子量 ]:
303.316
[ 闪点 ]:
277.3±32.9 °C
[ 精确质量 ]:
303.133148
[ PSA ]:
100.35000
[ LogP ]:
-0.16
[ 外观性状 ]:
白色至灰白色粉末
[ 蒸汽压 ]:
0.0±1.5 mmHg at 25°C
[ 折射率 ]:
1.617
[ 储存条件 ]:
室温
吡哌酸MSDS
吡哌酸毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UV1153800
- CHEMICAL NAME :
- Pyrido(2,3-d)pyrimidine-6-carboxylic acid, 5,8-dihydro-8-ethyl-5-oxo-2-(1-piperazinyl)-
- CAS REGISTRY NUMBER :
- 51940-44-4
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 15
- MOLECULAR FORMULA :
- C14-H17-N5-O3
- MOLECULAR WEIGHT :
- 303.36
- WISWESSER LINE NOTATION :
- T66 BN DN GV JNJ HVQ J2 C- DT6M DNTJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 16 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1438 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 529 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1213 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 300 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Primate - monkey
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 90 gm/kg/30D-I
- TOXIC EFFECTS :
- Cardiac - changes in heart weight Liver - changes in liver weight Endocrine - changes in thymus weight
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 9100 mg/kg/26W-I
- TOXIC EFFECTS :
- Gastrointestinal - other changes
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 22400 mg/kg
- SEX/DURATION :
- female 8-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Newborn - live birth index (measured after birth)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 1400 mg/kg
- SEX/DURATION :
- female 8-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - urogenital system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 22400 mg/kg
- SEX/DURATION :
- female 15-22 day(s) after conception lactating female 20 day(s) post-birth
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4)
MUTATION DATA
- TEST SYSTEM :
- Rodent - rat
- DOSE/DURATION :
- 152 mg/kg
- REFERENCE :
- MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 3,397,1988
吡哌酸安全信息
[ 符号 ]:
GHS08
[ 信号词 ]:
Danger
[ 危害声明 ]:
H317-H334
[ 警示性声明 ]:
P261-P280-P342 + P311
[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ 危害码 (欧洲) ]:
Xi
[ 风险声明 (欧洲) ]:
42/43
[ 安全声明 (欧洲) ]:
22-36/37-45
[ 危险品运输编码 ]:
NONH for all modes of transport
[ WGK德国 ]:
2
[ RTECS号 ]:
UV1153800
吡哌酸合成路线
吡哌酸上下游产品
吡哌酸上游产品
吡哌酸下游产品
吡哌酸制备
将2,4-二氯嘧啶-5-羧酸乙酯与β-乙氨基丙酸乙酯缩合环化为2-氯-5-羟基-7,8-二氢-8-乙基吡啶[2,3-d]嘧啶-6-羧酸酯。然后溴化后与哌嗪缩合、水解、中和而得吡哌酸。
吡哌酸文献
J. Chromatogr. A. 1379 , 83-91, (2015)
This work involved the optimization and validation of two methods according to the Commission Decision 2002/657/EC directives for determining fluoroquinolones residues in samples of poultry muscle and...
Improved sample treatment for the determination of 17 strong sorbed quinolone antibiotics from compost by ultra high performance liquid chromatography tandem mass spectrometry.Talanta 138 , 247-57, (2015)
The use of compost from sewage sludge for agricultural application is nowadays increasing, since composting is recognized as one of the most important recycling options for this material, being a sour...
Ultra-high performance liquid chromatography-electrospray tandem mass spectrometry for the analysis of antibiotic residues in environmental waters.Environ. Sci. Pollut. Res. Int. 22 , 16857-67, (2015)
An optimized solid-phase extraction (SPE) and ultra-high performance liquid chromatography-electrospray tandem mass spectrometry (UPLC-MS/MS) method was developed for the effective analysis of 35 anti...
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