1) 2,3-Cyclohexeno pyridine
2,3-环己并吡啶
2) 2,3-cyclopentenopyridine
2,3-环戊烯并吡啶
1.
Determination of 2,3-cyclopentenopyridine by gas chromatography;
2,3-环戊烯并吡啶的气相色谱分析
2.
Determination of the Specified Impurity 2,3-Cyclopentenopyridine and Related Substances in Cefpirome Sulfate with HPLC;
高效液相色谱法测定头孢匹罗中2,3-环戊烯并吡啶及有关物质
3.
Then,in the presence of trimethyliodosiliane,cefpirome was obtained through the reaction of cefotaxime acid and 2,3-cyclopentenopyridine,the yield was 65%.
丙炔胺和环戊酮在无水乙醇中回流反应5 h生成2,3-环戊烯并吡啶,收率55%。
3) pyrido[2,3-d]pyrimidine
吡啶并[2,3-d]嘧啶
1.
A series of pyrido[2,3-d]pyrimidine derivatives were synthesized by the three component reac- tion of arylaldehyde, malononitrile and 4-amino-2,6-dihydroxylpyrimidine in ethyl alcohol at 80 ℃ cata- lyzed by KF-Al2O3.
以芳醛、丙二腈和2,6-二羟基-4-氨基嘧啶为原料,在KF/Al2O3催化下以乙醇为溶剂,在80℃三组分一步合成了一系列吡啶并[2,3-d]嘧啶衍生物,有趣的是在空气氧化作用下进一步发生了芳构化作用。
4) pyridino[2,3-c]pyrazole
吡啶[2,3-c]并吡唑
1.
A series of 6-amino-4-aryl-5-cyano-3-methyl-1-phenylpyridino[2,3-c]pyrazole derivatives were synthesized by the reaction of 5-amino-3-methyl-1-phenylpyrazole with arylidene derivatives of malononi-trile under microwave irradiation.
5-氨基-3-甲基-1-苯基吡唑与芳亚甲基丙二腈在少量乙二醇中,经微波辐射得到6-氨基-4-芳基-5-氰基-3-甲基-1-苯基吡啶[2,3-c]并吡唑衍生物,反应4～8min完成,产率为71%～90%,产物结构通过红外、核磁共振、元素分析及单晶X射线分析表征。
5) pyrido[2,3-c]pyrazole
吡啶并[2,3-c]吡唑
1.
One-step Synthesis of 4-Aryl-3-methyl-6-oxo-1-phenyl-4,5,6,7-tetrahydropyrido[2,3-c]pyrazole under Microwave Irradiation;
微波辐射下一步合成4-芳基-3-甲基-6-氧代-1-苯基-4,5,6,7-四氢吡啶并[2,3-c]吡唑
6) pyrido[2,3-b]pyrazine
吡啶并[2,3-b]吡嗪
补充资料：2,3-环己并吡啶
分子式：C9H11N
分子量：133.19
CAS号：10500-57-9
性质：沸点238°C。
分子量：133.19
CAS号：10500-57-9
性质：沸点238°C。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条