一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one

1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one Struktur
2552-98-9
CAS-Nr.
2552-98-9
Englisch Name:
1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one
Synonyma:
Macrorungin;Macrorungine;1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one;2H-Imidazol-2-one, 1,3-dihydro-1-methyl-4-(2-quinolinyl)-
CBNumber:
CB02189990
Summenformel:
C13H11N3O
Molgewicht:
225.25
MOL-Datei:
2552-98-9.mol

1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one Eigenschaften

Schmelzpunkt:
268-270°C (dec.).

Sicherheit

1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

A second alkaloid present in Macrorungia longistrobus C. B. Cl., this base forms light yellow prisms when recrystallized from MeOH. It yields coloured salts and derivatives, e.g. the hydrochloride as orange-red needles, decomposing above 290°C; the perchlorate as light yellow plates from MeOH, also decomposing above 290°C; methiodide, orange prisms from MeOH, decomposing above 290°C and the picrate, yellow needles, decomposing above 250°C. The ultraviolet spectra of the alkaloid have been extensively studied. In neutral solution (EtOH), the absorption maxima are at 220, 284, 301 and 354 mt.!; in acid solution (0.2 N/HCl-EtOH), they occur at 203, 225, 253, 300 and 413 mt.! while in alkaline solution (0.1 N/NaOH-EtOH) they are at 227,283,323 and 382 mt.!. The struc_x0002_ture, as determined from the mass spectrum, is l'-methyl-2:4'-(1'Himidazolyl)quinolin-2' -one.

Einzelnachweise

Arndt, Jordaan, Joynt.,!. Chem. Soc., 5969 (1964) Joynt et ai., J. Chem. Soc., B, 980 (1966)

1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 0)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate

  • 1,3-Dihydro-1-methyl-4-(2-quinolyl)-2H-imidazol-2-one
  • Macrorungin
  • Macrorungine
  • 2H-Imidazol-2-one, 1,3-dihydro-1-methyl-4-(2-quinolinyl)-
  • 2552-98-9
Copyright 2019 ? ChemicalBook. All rights reserved
玉田县| 大洼县| 汽车| 论坛| 平潭县| 英吉沙县| 东丰县| 西宁市| 宕昌县| 封丘县| 澄江县| 黔南| 西丰县| 高安市| 永昌县| 枣庄市| 泸定县| 泸溪县| 巩义市| 海丰县| 宁陕县| 肃宁县| 亚东县| 达尔| 岚皋县| 五原县| 尚义县| 昆明市| 武功县| 渝北区| 五指山市| 开远市| 绥德县| 开化县| 滦南县| 玛多县| 固始县| 白山市| 四会市| 辽宁省| 山东省|