雷莫司汀
雷莫司汀用途
雷莫司汀名称
[ CAS 号 ]:
58994-96-0
[ 中文名 ]:
雷莫司汀
[ 英文名 ]:
ranimustine
[中文别名 ]:
[英文别名 ]:
- Cymerin
- MCNU
- MFCD00866369
- Thymerin
- RCL L16,919-6
- Ranomustine
雷莫司汀生物活性
[ 描述 ]:
[ 相关类别 ]:
[体内研究]
雷莫司汀物理化学性质
[ 密度 ]:
1.69 g/cm3
[ 分子式 ]:
C10H18ClN3O7
[ 分子量 ]:
327.71900
[ 精确质量 ]:
327.08300
[ PSA ]:
140.92000
[ 折射率 ]:
1.616
雷莫司汀毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- LZ5910000
- CHEMICAL NAME :
- Glucopyranoside, methyl-6-((((2-chloroethyl)nitrosoamino)carbonyl)amin o)-6-deoxy-, alpha-D-
- CAS REGISTRY NUMBER :
- 58994-96-0
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- C10-H18-Cl-N3-O7
- MOLECULAR WEIGHT :
- 327.76
- WISWESSER LINE NOTATION :
- T6OTJ BO1 CQ DQ EQ F1MVNNO&2G
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 :
- 46400 ug/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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 37 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 :
- 31800 ug/kg
- TOXIC EFFECTS :
- Gastrointestinal - hypermotility, diarrhea Blood - changes in spleen Nutritional and Gross Metabolic - weight loss or decreased weight gain
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 45700 ug/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 :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 39 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 :
- 41200 ug/kg
- TOXIC EFFECTS :
- Gastrointestinal - hypermotility, diarrhea Blood - changes in spleen Nutritional and Gross Metabolic - weight loss or decreased weight gain
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 5 mg/kg
- SEX/DURATION :
- female 5 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Rodent - mouse Leukocyte
- DOSE/DURATION :
- 10 mg/L
- REFERENCE :
- AMKUDT Acta Medica Kinki University. (Kinki Univ. Medical Assoc., 380 Nishiyama, Sayama-cho, Minami-kawachi-gun, Osaka-fu, Japan) V.1- 1976- Volume(issue)/page/year: 11,57,1986
雷莫司汀安全信息
[ 危害码 (欧洲) ]:
T
[ 风险声明 (欧洲) ]:
R25:Toxic if swallowed. R41:Risk of serious damage to eyes. R43:May cause sensitization by skin contact.
[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45
[ 危险品运输编码 ]:
UN 2811 6.1/PG 3
[ WGK德国 ]:
3
[ RTECS号 ]:
XU7700000
[ 包装等级 ]:
III
[ 危险类别 ]:
6.1
雷莫司汀合成路线
雷莫司汀上下游产品
雷莫司汀上游产品
雷莫司汀下游产品
雷莫司汀制备
异氰酸酯法:将甲基-6-氨基-6-脱氧-2-D-吡喃葡糖苷溶于水和异丙醇中,在搅拌下滴加异氰酸(2-氯乙基)酯,进行反应。反应液减压浓缩,剩余物在无水乙醇中反复结晶,得到浅黄白色结晶的中间体,收率57.3%。在28-29℃和良好的搅拌下,往上面的中间体的乙酸溶液中,加入亚硝酸钠粉末。反应结束后,加入Amberlite IR-120(H+型)吸收钠离子。过滤,用冰乙酸彻底洗涤。洗液和滤液合并,减压浓缩。残液用异丙醇重结晶,得雷莫司汀,收率90.5%。
活性酯法:先做成亚硝胺的活性酯后,再和甲基-6-氨基-6-脱氧-D-吡喃葡糖苷反应,即得雷莫司汀。
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