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W-2429

W-2429用途

W-2429 是一种非麻醉性镇痛药。

W-2429名称

[ CAS 号 ]:
37795-69-0

[ 中文名 ]:
W-2429

[ 英文名 ]:
W-2429

[英文别名 ]:

W 2429
2,3-dihydro-9H-isoxazolo<3,2-b>quinazolin-9-one
W-2429

W-2429生物活性

[ 描述 ]:

W-2429 是一种非麻醉性镇痛药。

[ 相关类别 ]:

信号通路 >> 其他 >> 其他

研究领域 >> 神经疾病

[体内研究]

W-2429是一种非麻醉性镇痛剂。大鼠以及狗对W-2429的治疗耐受良好。在狗中,观察到的唯一毒性迹象是在100mg/kg /天W-2429下食欲和流涎减少。没有观察到其他物理,化学,严重或组织病理学变化的重要证据[1]。

[参考文献]

[1]. Banerjee BN, et al. Toxicological investigation of 2,3-dihydro-9H-isoxazolo[3,2-b]quinazolin-9-one (W-2429). Acuteand subacute toxicity in mice, rats and dogs. Arzneimittelforschung. 1977;27(4):793-801.

[相关活性小分子]

W-2429物理化学性质

[ 密度 ]:
1.47g/cm3

[ 沸点 ]:
330ºC at 760mmHg

[ 分子式 ]:
C₁₀H₈N₂O₂

[ 分子量 ]:
188.18300

[ 闪点 ]:
153.4ºC

[ 精确质量 ]:
188.05900

[ PSA ]:
44.12000

[ LogP ]:
0.38120

[ 折射率 ]:
1.719

[ 储存条件 ]:
2-8℃

W-2429毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NY3450000

CHEMICAL NAME :: 9H-Isoxazolo(3,2-b)quinazolin-9-one, 2,3-dihydro-

CAS REGISTRY NUMBER :: 37795-69-0

LAST UPDATED :: 199706

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H8-N2-O2

MOLECULAR WEIGHT :: 188.20

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 :: 395 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,770,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 278 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,770,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 420 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,770,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 212 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - convulsions or effect on seizure threshold

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,770,1977

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 700 mg/kg

TOXIC EFFECTS :: Behavioral - food intake (animal) Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,793,1977 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3 gm/kg/30D-C

TOXIC EFFECTS :: Brain and Coverings - changes in brain weight Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,793,1977

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 3 gm/kg/30D-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 27,793,1977

W-2429安全信息

[ 海关编码 ]:
2934999090

W-2429合成路线

详细合成路线

W-2429上下游产品

W-2429上游产品

W-2429下游产品

W-2429海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%