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Imidazolidine

Imidazolidine Struktur
504-74-5
CAS-Nr.
504-74-5
Englisch Name:
Imidazolidine
Synonyma:
imidazoline;mizuolin;Oil soluble imidazoline;Imidazolidine;1,3-Diazacyclopentane;Imidazolidine,90% in water;Imidazolidine ISO 9001:2015 REACH;Imidazolidine (6CI, 8CI, 9CI, ACI)
CBNumber:
CB71133311
Summenformel:
C3H8N2
Molgewicht:
72.11
MOL-Datei:
504-74-5.mol

Imidazolidine Eigenschaften

Schmelzpunkt:
68.2-68.8 °C
Siedepunkt:
92.8±8.0 °C(Predicted)
Dichte
0.892±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
10.33±0.20(Predicted)
InChI
InChI=1S/C3H8N2/c1-2-5-3-4-1/h4-5H,1-3H2
InChIKey
WRYCSMQKUKOKBP-UHFFFAOYSA-N
SMILES
C1NCCN1
EPA chemische Informationen
Imidazolidine (504-74-5)

Sicherheit

Imidazolidine Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

The imidazolines, was discovered at American Cyanamid in the early 1980s. Extensive research has led to the development of four commercial compounds: imazapyr, imazamethabenzmethyl, imazethapyr, and imazaquin. Like the sulfonylureas, the imidazolines are extremely active at low rates.

Synthese

Imidazolidine is produced by a cyclocondensation reaction between ethylenediamine and an aldehyde. The yield is 70 %. The reaction conditions are that one of the amino groups of ethylenediamine is present using the secondary amine form.
Imidazolidine synthesis
Synthesis of Imidazolidine derivatives including:
(1) Synthesis of 1,3-dibenzyl-2-arylimidazolidine
It is divided into three steps: the first step is the condensation of ethylenediamine with aldehyde in dry benzene to obtain N,N′-dibenzylidene-1,2-diamine, and the second step is the reduction of N,N′-dibenzylidene ethylenediamine to N,N′-dibenzylidene ethylenediamine in ethanol with sodium borohydride. The substituted diamine was condensed with an aryl aldehyde in the final step to give 1,3-dibenzyl-2-arylimidazolidine.
Synthesis of 1,3-dibenzyl-2-arylimidazolidine
(2)Synthesis of 2-iminoimidazolidine
Method: Ethylenediamine reacts with cyanobromide to form 2-iminoimidazolidine by substitution-cyclisation.
Synthesis of 2-iminoimidazolidine
(3) Synthesis of Imidazolidin-2-one
Methods: Imidazolidin-2-one was prepared by heating ethylenediamine and urea with 75% yield.
Synthesis of Imidazolidin-2-one

Structure and conformation

Dihydroimidazole is a five-membered, nonplanar, and nonaromatic heterocycle, derived by the partial reduction of one of the two double bonds of the imidazole ring. The dihydroimidazoles are also referred to as imidazolines and there are three possible regioisomeric forms: 4,5-dihydroimidazole (2-imidazoline), 2,5-dihydroimidazole (3-imidazoline), and 2,3- dihydroimidazole (4-imidazoline). The 2- and 3-imidazolines contain an imine center, while 4-imidazoline contains an alkene substructure. Among these three isomeric forms, the chemistry of 2-imidazoline is more developed than 3- and 4-imidazolines.
3- and 4-imidazolines

Imidazolidine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Imidazolidine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 171)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Nanjing Huazhou New Material Co., Ltd.
+86-25-57888115; +8618913378169
howard.wu@chinaredsun.com China 16 58
Hebei Mujin Biotechnology Co.,Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12788 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
mina@chuanghaibio.com China 18134 58
Hebei Saisier Technology Co., LTD
+86-18400010335 +86-18034520335
admin@hbsaisier.cn China 1015 58
Yujiang Chemical (Shandong) Co.,Ltd.
+8617736087130
catherine@yjchem.com.cn China 994 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com China 3692 58
Hebei Longbang Technology Co., LTD
+86-18633929156 +86-18633929156
admin@hblongbang.com China 972 58
HebeiShuoshengImportandExportco.,Ltd
+86-18532138899 +86-18532138899
L18532138899@163.com China 939 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
sales@sdzschem.com China 2930 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8615060885618
sales@amoychem.com China 6383 58

504-74-5()Verwandte Suche:


  • 1,3-Diazacyclopentane
  • Imidazolidine
  • Imidazolidine ISO 9001:2015 REACH
  • imidazoline
  • mizuolin
  • Oil soluble imidazoline
  • Imidazolidine (6CI, 8CI, 9CI, ACI)
  • Imidazolidine,90% in water
  • 504-74-5
  • 108-54-9
  • C3H8N2
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