19428-14-9
基本信息
磷酸苯丙哌林
磷酸苯丙哌啉
BENPROPERINE PHOSPHATE
BENPROPERINE PHOSPHATE CP2000
1-(2-Benzylphenoxy)-2-piperidinopropane phosphate
1-[2-(2-Benzylphenoxy)-1-methylethyl]piperidine monophosphate
ASA 158-5
Blascorid
Piperidine, 1-[1-methyl-2-[(a-phenyl-o-tolyl)oxy]ethyl]-, phosphate (1:1) (8CI)
Piperidine, 1-[1-methyl-2-[2-(phenylmethyl)phenoxy]ethyl]-, phosphate (1:1)
Flaveric
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
常見(jiàn)問(wèn)題列表
(1) 中樞性鎮(zhèn)咳藥能夠抑制延髓咳嗽中樞而產(chǎn)生鎮(zhèn)咳作用,包括成癮性鎮(zhèn)咳藥如可待因和非成癮性鎮(zhèn)咳藥如右美沙芬、噴托維林等。
(2) 外周性鎮(zhèn)咳藥是通過(guò)抑制咳嗽反射弧中感受器、傳入神經(jīng)或傳出神經(jīng)中任何一個(gè)環(huán)節(jié)而發(fā)揮鎮(zhèn)咳作用,如苯哌丙烷、咳快好、苯丙哌林、咳福樂(lè)、二苯哌丙烷等。
需要注意的是,鎮(zhèn)咳藥僅僅能夠緩解咳嗽,但不能消除導(dǎo)致咳嗽的病因,只有結(jié)合病因治療才能達(dá)到治療的目的。無(wú)痰的干咳宜選用可待因、噴托維林或右美沙芬等藥物。急性上呼吸道感染、慢性支氣管炎等因素引起的咳嗽則宜選用磷酸苯丙哌林等藥物。
磷酸苯丙哌林是非麻醉性鎮(zhèn)咳藥苯丙哌林的磷酸鹽,外觀呈白色結(jié)晶粉末,微帶特臭,味苦。易溶于水、甲醇、乙酸,略溶于氯仿或苯,幾乎不溶于乙醇、丙酮和乙醚。本品具有較強(qiáng)鎮(zhèn)咳作用,奏效迅速,動(dòng)物實(shí)驗(yàn)證明此藥的鎮(zhèn)咳效力比可待因強(qiáng)2~4倍。本品除抑制咳嗽中樞外,尚可阻斷肺-胸膜的牽張感受器產(chǎn)生的肺-迷走神經(jīng)反射,并具有罌粟堿樣平滑肌解痙作用,故其鎮(zhèn)咳作用兼具中樞性和末梢性雙重機(jī)制。本品不抑制呼吸,不引起膽道及十二指腸痙攣或收縮,不引起便秘,且毒性較低,未發(fā)現(xiàn)耐受性及成癮性。臨床用于治療急性支氣管炎及各種原因如感染、吸煙、刺激物、過(guò)敏等引起的咳嗽,上呼吸道炎癥(咽炎、鼻炎)吸煙過(guò)敏等引起的咳嗽,對(duì)刺激性干咳效佳。口服后15~60分鐘內(nèi)起效,持續(xù)時(shí)間為4~7小時(shí)。成人口服,每次20~40mg,1日60~120mg。也可根據(jù)病情決定。磷酸苯丙哌林副作用少,偶見(jiàn)口干、舌尖麻木、胃部燒灼感、食欲不振、乏力、頭暈和藥疹等不良反應(yīng)。對(duì)本品過(guò)敏者禁用。孕婦應(yīng)在醫(yī)師指導(dǎo)下應(yīng)用。
Benproperine phosphate (20-120 μM; for 24?hours) inhibits cell viability in a dose-dependent manner.
Benproperine phosphate (10 μM; for 24?hours) significantly inhibits the migration of various types of cancer cells and inhibits the migration and invasion of DLD-1, AsPC-1 cells with IC
50
values of 1-2?μM. Benproperine phosphate (10 μM; for 24?hours) does not affect cortactin-rich lamellipodium in MCF-10A cells.
Cell Viability Assay
Cell Line: | DLD-1, AsPC-1, CFPAC-1, A375P, A375P, MDA-MB-231, DU145, DU145 cancer cells |
Concentration: | 20, 40, 60, 80, 100, 120 μM |
Incubation Time: | For 24?hours |
Result: | Inhibited cell viability in a dose-dependent manner. |
Benproperine phosphate (50, 100?mg/kg; oral gavage; 5?days per week for 4?weeks) inhibits primary pancreatic tumor growth.
Benproperine phosphate shows a marked decrease in the lung metastasis of AsPC-1 cells (56.1% inhibition) in mouse. Benproperine phosphate significantly suppressed the liver metastasis of HCT-116 cells by 78.9% and DLD-1 cells by 78.2%.
Animal Model: | Female BALB/c nude mice of 6-week-old with AsPC-1 cells |
Dosage: | 50, 100?mg/kg |
Administration: | Oral gavage; 5?days per week for 4?weeks |
Result: | Inhibited primary pancreatic tumor growth compared to the vehicle control (47.7% inhibition) without body weights change. |