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检测方案
98%
形式
solid
mp
55-58 °C (lit.)
SMILES字符串
Clc1cncc(Cl)n1
InChI
1S/C4H2Cl2N2/c5-3-1-7-2-4(6)8-3/h1-2H
InChI key
LSEAAPGIZCDEEH-UHFFFAOYSA-N
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警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
235.4 °F
闪点(°C)
113 °C
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Benjamin J Coe et al.
The Journal of organic chemistry, 75(24), 8550-8563 (2010-11-18)
Six new dicationic 2D nonlinear optical (NLO) chromophores with pyrazinyl-pyridinium electron acceptors have been synthesized by nucleophilic substitutions of 2,6-dichloropyrazine with pyridyl derivatives. These compounds have been characterized as their PF(6)(-) salts by using various techniques including electronic absorption spectroscopy
Synthesis of oxacalixarenes incorporating nitrogen heterocycles: evidence for thermodynamic control.
Jeffrey L Katz et al.
Organic letters, 8(13), 2755-2758 (2006-06-16)
[structure: see text] Oxacalix[2]arene[2]hetarenes are formed in a single step by cyclooligomerization of meta-diphenols with meta-dichlorinated azaheterocycles. The high selectivity for cyclic tetramer formation results from thermodynamic product control. Macrocycles as large as oxacalix[5]arene[5]hetarenes have been isolated under nonequilibrating conditions.
Laixing Hu et al.
Bioorganic & medicinal chemistry, 21(21), 6732-6741 (2013-09-10)
Dicationic 2,6-diphenylpyrazines, aza-analogues and prodrugs were synthesized; evaluated for DNA affinity, activity against Trypanosoma brucei rhodesiense (T. b. r.) and Plasmodium falciparum (P. f.) in vitro, efficacy in T. b. r. STIB900 acute and T. b. brucei GVR35 CNS mouse
Ling-Wei Kong et al.
Dalton transactions (Cambridge, England : 2003), 41(18), 5625-5633 (2012-03-17)
Cyclooligomerization of 2,6-dichloropyrazine 4 and benzyl 2,3-dihydroxybenzoate 5 under microwave irradiation resulted in a racemic pair of ester functionalized ortho-linked oxacalix[2]benzene[2]pyrazine 6, which was further transformed to the corresponding racemic carboxylic acid functionalized ortho-linked oxacalix[2]benzene[2]pyrazine 3. Both enantiomers of 3
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