1) cyclopentenopyridine
环戊烯并吡啶
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) 2-chloro-6,7-dihydro-5H-cyclopenta[6]pyridine
α-氯代环戊烯并吡啶
4) cyclopenta(cyclohexa)pyridin-ol
环戊(己)烯并吡啶醇
5) 6,7-dihydro-5H-cyclopenta[b]pyridine
2,3-环戊烯吡啶
6) 6,7-dihydro-5H-cyclopenteno[b]pyridine
6,7-二氢-5H-环戊烯并[b]吡啶
1.
6,7-Dihydro-5H-cyclopenteno[b]pyridine was prepared from 1-amino-2-cyanocyclopentene by acetylation, cyclization and chlorination to give 4-amino-2-chloro-6,7-dihydro-5H-cyclopenteno[b]pyridine, which was subjected to Sandmeyer bromination and then catalytic hydrogenated dehalogenation with an overall yield of about 61%.
1-氨基-2-氰基环戊烯经乙酰化、闭环和氯化反应制得4-氨基-2-氯-6,7-二氢-5H-环戊烯并[b]吡啶,再经Sandmeyer溴化和钯炭催化氢化脱卤制得6,7-二氢-5H-环戊烯并[b]吡啶,总收率为61%。
补充资料：2,3-环戊烯并吡啶
分子式：C8H9N
分子量：119.16
CAS号：533-37-9
性质：密度1.018。沸点108-110°C (66 mmHg)。折射率1.544。闪点67°C。
分子量：119.16
CAS号：533-37-9
性质：密度1.018。沸点108-110°C (66 mmHg)。折射率1.544。闪点67°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