cas号:1196-57-2 2-hydroxyquinoxaline产品价格 品牌:hepengbio 分子式:c8h6n2o 性状:yellow powder 纯度:98.0% cas号:1196-57-2 2-hydroxyquinoxaline* 相关产品: cas号:51419-51-3* cas号:1104-22-9盐酸美克洛嗪* cas号:35959-05-8* cas号:521-61-9大黄素甲醚* ...
temperature of the solution, added oxalic acid solution to adjust the pH, until the solution was stratified, washed with sodium nitrate solution, washed with chloropropane solution, recrystallized in 1-methylcyclohexanol solution, dehydrated with dehydration, got the finished product 2-hydroxyquinoxaline....
ChemInform Abstract: Nucleophilic Addition of 2-Hydroxyquinoxaline to Acetylenespyrazine derivativesaddition reactionsChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which ...
2-Quinoxalinecarboxaldehyde, 8-hydroxy- structure CAS No. 394223-67-7 Chemical Name: 2-Quinoxalinecarboxaldehyde, 8-hydroxy- Synonyms 8-hydroxy-2-Quinoxalinecarboxaldehyde;2-Quinoxalinecarboxaldehyde, 8-hydroxy- CBNumber: CB81860001 Molecular Formula: C9H6N2O2 Molecular Weight: 174.16 MDL ...
C9H6N2O2 分子量: 174.16 MOL File: 394223-65-5.mol 化学性质安全信息用途供应商2 2-Quinoxalinecarboxaldehyde, 5-hydroxy-化学性质 沸点: 400.9±40.0 °C(Predicted) 密度: 1.450±0.06 g/cm3(Predicted) 酸度系数(pKa): 6.33±0.40(Predicted)
英文别名35676-70-1 | 3-Chloroquinoxalin-2-ol | 3-chloro-1H-quinoxalin-2-one | 2-CHLORO-3-HYDROXYQUINOXALINE | 3-chloro-1,2-dihydroquinoxalin-2-one | 3-Chloroquinoxalin-2(1H)-one | MFCD18448664 | NSC190408 | 2-hydroxy-3-chloroquinoxaline | SCHEMBL853992 | 3-chloro-2(1H)-quinoxalin...
C9H6N2O2 分子量: 174.16 MOL File: 394223-67-7.mol 化学性质安全信息用途供应商2 2-Quinoxalinecarboxaldehyde, 8-hydroxy-化学性质 沸点: 400.9±40.0 °C(Predicted) 密度: 1.450±0.06 g/cm3(Predicted) 酸度系数(pKa): 5.75±0.40(Predicted)
1) 2-Hydroxyquinoxaline 2-羟基喹噁啉 2) 2-hydoxyquinoxaline 2-羟基喹噁啉 3) NO·_2 NO·2 4) "2+2" “2+2” 1. Analysis of the Current Situation of "2+2" Training Way and Research on Managing Model; 军校“2+2”组训方式现状分析及其管理教育模式研究 ...
Quinoxaline fr a-hydroxyketone Pd(OAc)2 or RuCl2(PPh3)3 Tempo oxidat in situ a-dione rxn phenylenediamineTaylor, R J K
2-氯喹喔啉 1. This paper has studied on the synthesis of suifoquinoxaline through condensation and cyclization, chlorination and substitution process, o-phenylenediamineas and glyoxylic as the raw material. 5h,反应温度105℃,测定了2-氯喹喔啉的熔点,收率96。补充资料:2-羟基喹喔啉 分子式:C8H6N2...