...A general term for compounds in which the hydrogen atom of urea (H 2 N) 2 CO is replaced with an alkyl group R, also known as alkylurea. When isocyanic acid H-N=C=O, isocyanate R-N=C=O, or carbamoyl chloride R 2 NCOCl is reacted with a primary or secondary amine, (H 2 N)(RNH)CO, (RNH) 2 CO, or (RNH)(R 2 N)CO is obtained, and when phosgene COCl 2 is reacted with a primary or secondary amine, (RNH) 2 CO or (R 2 N) 2 CO is obtained. ... *Some of the terminology explanations that mention "alkylurea" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…尿素(H2N)2COの水素原子をアルキル基Rで置換した化合物の総称で,アルキル尿素alkylureaともいう。イソシアン酸H-N=C=O,イソシアナートR-N=C=Oあるいは塩化カルバモイルR2NCOClに第一または第二アミンを作用させれば,(H2N)(RNH)CO,(RNH)2CO,(RNH)(R2N)COが得られ,ホスゲンCOCl2に第一あるいは第二アミンを作用させれば,(RNH)2COあるいは(R2N)2COが得られる。… ※「alkylurea」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
>>: Alkyl halide (English spelling)
A type of stipend system in Korea and Silla. Apart...
An appliance used to burn heavy oil, crude oil, co...
...Alençon lace is also called the "queen of...
《 Widmanstätten pattern 》 Meteorite Intetu A uniqu...
German philosopher and sociologist. Leader of the...
This former town in Saiki District occupies the so...
…Frog [Takahiro Matsui]. … *Some of the terminolo...
… [Shinji Takano]. … *Some of the terminology tha...
…After that, he planned a geological survey of th...
…He played an important role in the Rosicrucian m...
…For example, there are Greek basileus, basileōn,...
The idea that stars evolve has been around since t...
...In the second half of the 19th century, we saw...
Also called "koumashi." A type of hemp p...
Italian poet, novelist, and critic. Born in Genoa...