溴代毒鼠磷,bromo-phosazetin,在线英语词典,英文翻译,专业英语

1) bromo-phosazetin

溴代毒鼠磷

2) brom-phosazetim

溴代毒鼠磷

3) bromination

溴代

Study on synthesis bromination derivatives of polyethylene glycol monomethyl ether;

聚乙二醇单甲醚溴代衍生物的合成研究

Comparing to different reaction methods, the method starting from 1,3-dimethyladamantane was certified with the memantine hydrochloride synthesized by bromination ,acetimidolation, hydrolysis and acidation.

通过比较不同的反应路线,确定了以1,3-二甲基金刚烷为原料,经溴代、乙酰氨基化、水解反应最后经酸化得到盐酸美金刚胺。

Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation,cyclization and bromination with total yield of 61%.

以2-溴丁烷和尿素作为起始原料,经缩合、环化、溴代三步反应得到除草定,总收率为61%。

4) bromization

溴代

The Study on Bromization of Benzene on the Platinum Electrode By Confocal Microprobe Raman Spectroscopy;

苯在铂电极上溴代反应的共焦显微拉曼光谱研究

5) aryl bromide

溴代芳烃

Suzuki cross-coupling reactions between aryl bromides and phenylboronic acids were studied over a hydroxyapatite-supported Mn catalyst(MnHAP) for the first time.

对于不同取代基取代的溴代芳烃或苯硼酸,可以得到中等产率(18%~46%)的偶联产物。

The palladium catalyst supported on fluoride pillared layered double hydroxide(LDH-F) was prepared by the incipient wetness method,and it was used to catalyze the Heck and Suzuki coupling reactions of aryl bromides.

以氟离子插层的水滑石LDH-F为载体,用逐滴浸渍法制备了新型Pd/LDH-F催化剂,并用其催化溴代芳烃的Heck和Suzuki偶联反应。

6) α-bromoketone

α-溴代酮

6 were obtained from thioamides and α-bromoketones by a four-step reaction.

以硫代酰胺和α-溴代酮为原料,经4步反应合成了N,N′-二酰基肼(6),6在POCl3作用下脱水环化,合成了7个未见文献报道的2-芳基-5-[(4-芳基噻唑-2-基)甲基]-1,3,4-噁二唑类化合物,其结构经1H NMR,IR,MS和元素分析表征。

Quinoxalines were obtained from α-bromoketones,1,2-diaminobenzene and DMSO in a solvent-free one-pot process at room temperature under grinding.

在室温无溶剂条件下,将α-溴代酮、邻苯二胺和二甲亚砜(DMSO)置于研钵中研磨,一锅法合成了一系列喹喔啉类化合物。

On the basis of this, the additionreactions of N-sulfonylimines with α-bromoketones and α-bromoesters in the presentof zinc powder were carried out.

在此基础上又研究了α-溴代酮和α-溴代酯在金属锌的作用下与磺酰亚胺的加成反应。

参考词条

溴代海因溴代烷烃溴代乙醚 α溴代 2-溴代萘溴代烃溴代法 1-溴代萘溴代产物二溴代烷溴代辛烷溴代己烷成压机理成淋巴细胞瘤病

补充资料：溴代毒鼠磷

分子式：
CAS号：

性质：有机磷杀鼠剂。纯品为白色结晶，熔点115～117℃。工业品为灰白或浅黄色粉末。在常温、干燥状态下稳定。由三氯硫磷、对溴苯酚和乙脒经二步反应而成。急性口服LD₅₀(mg/kg)：8.89～10.75(小白鼠)，4.81～6.85(褐家鼠)，21.9～27.9(黄胸鼠)，9.75～12.81(黄毛鼠)，6.36～9.64(长爪沙鼠)，3.91～5.67(黑线姬鼠)。经皮毒性较强，生产时注意安全。适口性好。作用机制主要是抑制动物胆碱酯酶，导致动物生理机能严重失衡。鼠中毒后流口水，大量出汗、尿多、血压升高、抽搐而死亡。药物进入体内有4～6h“潜伏”期，大部在24h内死亡。使用浓度为0.2％～0.5％的毒饵灭鼠。误食中毒的抢救可参考有机磷农药中毒治疗方法。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

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1) bromo-phosazetin 溴代毒鼠磷 2) brom-phosazetim 溴代毒鼠磷 3) bromination 溴代 1. Study on synthesis bromination derivatives of polyethylene glycol monomethyl ether; 聚乙二醇单甲醚溴代衍生物的合成研究 2. Comparing to different reaction methods, the method starting from 1,3-dimethyladamantane was certified with the memantine hydrochloride synthesized by bromination ,acetimidolation, hydrolysis and acidation. 通过比较不同的反应路线,确定了以1,3-二甲基金刚烷为原料,经溴代、乙酰氨基化、水解反应最后经酸化得到盐酸美金刚胺。 3. Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation,cyclization and bromination with total yield of 61%. 以2-溴丁烷和尿素作为起始原料,经缩合、环化、溴代三步反应得到除草定,总收率为61%。 4) bromization 溴代 1. The Study on Bromization of Benzene on the Platinum Electrode By Confocal Microprobe Raman Spectroscopy; 苯在铂电极上溴代反应的共焦显微拉曼光谱研究 5) aryl bromide 溴代芳烃 1. Suzuki cross-coupling reactions between aryl bromides and phenylboronic acids were studied over a hydroxyapatite-supported Mn catalyst(MnHAP) for the first time. 对于不同取代基取代的溴代芳烃或苯硼酸,可以得到中等产率(18%~46%)的偶联产物。 2. The palladium catalyst supported on fluoride pillared layered double hydroxide(LDH-F) was prepared by the incipient wetness method,and it was used to catalyze the Heck and Suzuki coupling reactions of aryl bromides. 以氟离子插层的水滑石LDH-F为载体,用逐滴浸渍法制备了新型Pd/LDH-F催化剂,并用其催化溴代芳烃的Heck和Suzuki偶联反应。 6) α-bromoketone α-溴代酮 1. 6 were obtained from thioamides and α-bromoketones by a four-step reaction. 以硫代酰胺和α-溴代酮为原料,经4步反应合成了N,N′-二酰基肼(6),6在POCl3作用下脱水环化,合成了7个未见文献报道的2-芳基-5-[(4-芳基噻唑-2-基)甲基]-1,3,4-噁二唑类化合物,其结构经1H NMR,IR,MS和元素分析表征。 2. Quinoxalines were obtained from α-bromoketones,1,2-diaminobenzene and DMSO in a solvent-free one-pot process at room temperature under grinding. 在室温无溶剂条件下,将α-溴代酮、邻苯二胺和二甲亚砜(DMSO)置于研钵中研磨,一锅法合成了一系列喹喔啉类化合物。 3. On the basis of this, the additionreactions of N-sulfonylimines with α-bromoketones and α-bromoesters in the presentof zinc powder were carried out. 在此基础上又研究了α-溴代酮和α-溴代酯在金属锌的作用下与磺酰亚胺的加成反应。参考词条溴代海因溴代烷烃溴代乙醚 α溴代 2-溴代萘溴代烃溴代法 1-溴代萘溴代产物二溴代烷溴代辛烷溴代己烷成压机理成淋巴细胞瘤病补充资料：溴代毒鼠磷分子式： CAS号：性质：有机磷杀鼠剂。纯品为白色结晶，熔点115～117℃。工业品为灰白或浅黄色粉末。在常温、干燥状态下稳定。由三氯硫磷、对溴苯酚和乙脒经二步反应而成。急性口服LD₅₀(mg/kg)：8.89～10.75(小白鼠)，4.81～6.85(褐家鼠)，21.9～27.9(黄胸鼠)，9.75～12.81(黄毛鼠)，6.36～9.64(长爪沙鼠)，3.91～5.67(黑线姬鼠)。经皮毒性较强，生产时注意安全。适口性好。作用机制主要是抑制动物胆碱酯酶，导致动物生理机能严重失衡。鼠中毒后流口水，大量出汗、尿多、血压升高、抽搐而死亡。药物进入体内有4～6h“潜伏”期，大部在24h内死亡。使用浓度为0.2％～0.5％的毒饵灭鼠。误食中毒的抢救可参考有机磷农药中毒治疗方法。说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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