水合氯醛 的英文怎麼說

中文拼音 [shuǐquán]
水合氯醛 英文
chloraldurate
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 名詞[化學] chlorine (17號元素, 符號cl)
  • : 名詞[化學] (有機化合物的一類) aldehyde
  1. Chloral hydrate is a rapidly effective hypnotic.

    水合氯醛為一種作用迅速的催眠藥。
  2. Beginning with fluorobenzaldehyde, cyfluthrin was synthesized by bromination, acetalation, etherification, hydrolysis, and esterification, with a total yield of 45 %

    以對氟苯甲為起始原料,經過溴化、縮化、醚化、解、酯化成氟氰菊酯,總收率45 % 。
  3. Abstract : aim to synthesize a new prodrug, resveratrol trinicotinate. methods in presence of lithium and a catalytic amount of naphthalene, the reaction of p - methoxybenzyl trimethylsilyl ether and 3, 5 - dimethoxylbenzaldehyde gave resveratrol after a series of translation. resveratrol trinicotinate was obtained by the reaction of resveratrol and nicotinoyl chloride hydrochloride. results a mutual prodrug resveratrol trinicotinate was designed and synthesized. conclusion a novel method for synthesis of resveratrol and resveratrol trinicotinate has been afforded. the e - isomer is selectivily obtained by dehydration of the compound 2 with khso4

    文摘:目的成一種前藥白藜蘆醇煙酸酯.方法在金屬鋰片和催化量的萘的存在下, 3 , 5 -二甲氧基苯甲與對甲氧基苯甲醇的三甲基硅醚反應經過一系列轉變得到白藜蘆醇,白藜蘆醇與煙酰反應得到白藜蘆醇煙酸酯.結果設計併成了白藜蘆醇煙酸酯.結論提供了一種成白藜蘆醇及白藜蘆醇煙酸酯的方法,採用khso4脫可選擇性的得到反式產物
分享友人