Lormetazepam

CAS 848-75-9 MFCD00058578

化学结构图

848-75-9
SMILES: CN1C(=O)C(O)N=C(c2ccccc2Cl)c2cc(Cl)ccc21

化学属性

Mol. FormulaC16H12Cl2N2O2
Mol. Weight335.20

别名和识别编码

Chemical Name2H-1,4-Benzodiazepin-2-one,1,3-dihydro-7-chloro-5-(o-chlorophenyl)-3-hydroxy-1-methyl-
CAS Number848-75-9
Synonym 2H-1,4-Benzodiazepin-2-one, 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-3-hydroxy-1-methyl-2H-1,4-benzodiazepin-2-one lormetazepam methyllorazepam
Beilstein Registry Number0759821
PubChem Substance ID13314
InChIInChI=1S/C16H12Cl2N2O2/c1-20-13-7-6-9(17)8-11(13)14(19-15(21)16(20)22)10-4-2-3-5-12(10)18/h2-8,15,21H,1H3
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分类

  • Aromatics
  • Heterocycles
  • Pharmaceuticals
  • Intermediates & Fine Chemicals

产品应用

  • An analog of Lorazepam (L469850). Sedative, hypnotic.

相关文献及参考

  • Nudelman, A., et al.: J. Pharma. Sci., 63, 1886 (1974),
  • Humpel, M., et al.: Eur. J. Drug Metab. Pharmacokinet., 4, 237 (1979),
  • Girkin, R., et al.: Xenobiotica, 10, 401 (1980),

安全信息

RTECSDF2367700
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1790 mg/kg
TOXIC EFFECTS :
   Behavioral - sleep
   Lungs, Thorax, or Respiration - respiratory depression
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   YACHDS Yakuri to Chiryo.  Pharmacology and Therapeutics.  (Raifu Saiensu
   Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan)  V.1-    1972-
   Volume(issue)/page/year: 13(Suppl 3),545,1985

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >10 gm/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - miosis (pupillary constriction)
   Behavioral - sleep
   Skin and Appendages - hair
REFERENCE :
   YACHDS Yakuri to Chiryo.  Pharmacology and Therapeutics.  (Raifu Saiensu
   Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan)  V.1-    1972-
   Volume(issue)/page/year: 13(Suppl 3),545,1985

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 6250 mg/kg
TOXIC EFFECTS :
   Behavioral - sleep
   Lungs, Thorax, or Respiration - respiratory depression
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   YACHDS Yakuri to Chiryo.  Pharmacology and Therapeutics.  (Raifu Saiensu
   Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan)  V.1-    1972-
   Volume(issue)/page/year: 13(Suppl 3),545,1985

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >10 gm/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - miosis (pupillary constriction)
   Behavioral - sleep
   Skin and Appendages -

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 27 mg/kg
SEX/DURATION            : female 7-22 day(s) after conception
                          lactating female 21 day(s) post-birth
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetal death
   Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4
   per # born alive)
REFERENCE :
   YACHDS Yakuri to Chiryo.  Pharmacology and Therapeutics.  (Raifu Saiensu
   Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan)  V.1-    1972-
   Volume(issue)/page/year: 13(Suppl 3),605,1985

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 27 mg/kg
SEX/DURATION            : female 7-22 day(s) after conception
                          lactating female 21 day(s) post-birth
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
   Reproductive - Effects on Newborn - physical
REFERENCE :
   YACHDS Yakuri to Chiryo.  Pharmacology and Therapeutics.  (Raifu Saiensu
   Shuppan K.K., 2-5-13, Yaesu,

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 11 mg/kg
SEX/DURATION            : female 7-17 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   YACHDS Yakuri to Chiryo.  Pharmacology and Therapeutics.  (Raifu Saiensu
   Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan)  V.1-    1972-
   Volume(issue)/page/year: 13(Suppl 3),605,1985

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE

Hazard statements
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
  • H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
  • H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
  • H362 May cause harm to breast-fed children 可能对母乳喂养的婴儿造成伤害
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前,切勿操作。
  • P203
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P263 Avoid contact during pregnancy/while nursing. 怀孕/哺乳期间避免接触。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
  • P304+P340
  • P305+P351+P338
  • P308+P313
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P318
  • P319
  • P337+P313
  • P337+P317
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
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