...苯硫基 磺酰胺P 脲类 合成 [gap=538]RO-COMPOUNDS,SULFAMIDE P,BENZENESULFENYL,TRIAZINE P,BENZENESULFENYL,SULFAMIDE P,UREAS,SYNTHESIS ...
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Styrenics（苯乙烯类塑料） Ureas（脲醛塑料） Accumulator 作为技术名词，在普通词典中，通常指“蓄电池”，但在塑料词语中，Accumulator有三种含义：液压系统中，指“蓄压器...
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... 甲酯化，脱水，氯化Formylation, Dehydration & Chlorination 尿素Ureas 美洛培南，萘必洛尔，磷酸二酯酶抑制剂Meropenem, Nebivolol, Sildenafil ...
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methylene ureas 亚甲基脲
amidino ureas 脒基碳酰胺
ureas aryl-compound 芳氨基脲类化合物
azo ureas 偶氮脲
acyl ureas 酰基脲
aryl ureas 芳基脲
Ureas resin 尿素树脂
aroyl ureas 芳酰基脲
As for ureas, it was rather complicated. Urea and N-methyl urea gave complex mixutures.
对脲的反应情况比较特别,脲素、甲基脲都生成复杂的混合物,只对苯基脲反应较好。
参考来源 - 固体酸碱催化的非均相有机反应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N a white water-soluble crystalline compound with a saline taste and often an odour of ammonia, produced by protein metabolism and excreted in urine. A synthetic form is used as a fertilizer, animal feed, and in the manufacture of synthetic resins. Formula: CO(NH2)2 脲 (Also called carbamide)
A new process for the synthesis of ureas based on the selective REDOX carbonylation of amine and nitro compounds was described.
本文概述了胺硝基物选择氧化还原羰基化生成脲的新工艺路线。
The third chapter was devoted to the study of quantitative structure-activity relationship(QSAR) for indazolyl ureas as TRPV1 antagonists.
第三章致力于吲唑脲类辣椒素受体（TRPV1）通道拮抗剂的定量构效关系（QSAR）研究。
By retrieving concerned Literatures, this article discussed comprehensively the biological activities of phenyl ureas, acyl ureas and tetrazoles.
本文通过检索文献，对苯脲类、酰基脲类、酰基硫脲类及四唑类化合物的生物活性作了系统的论述。
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