Consecutive reactions between methyl 3-dehydroshikimiate, amines and 1,2-dichloroalkanes under microwave conditions: a practical, one-pot construction of N-substituted dihydrobenzoxazines
The discovery of potent small molecule activators of human STING
作者:David C. Pryde、Sandip Middya、Monali Banerjee、Ritesh Shrivastava、Sourav Basu、Rajib Ghosh、Dharmendra B. Yadav、Arjun Surya
DOI:10.1016/j.ejmech.2020.112869
日期:2021.1
weak STING activators (human EC50 ∼10 μM) we identified several chemotypes with sub-micromolar STING activity across all the major protein polymorphs. An example compound 53 based on an oxindole core structure demonstrated robust on-target functional activation of STING (human EC50 185 nM) in immortalised and primary cells and a cytokine induction fingerprint consistent with STING activation. Our study
Consecutive reactions between methyl 3-dehydroshikimiate, amines and 1,2-dichloroalkanes under microwave conditions: a practical, one-pot construction of N-substituted dihydrobenzoxazines
作者:Ensheng Zhang、Tianlong Xu、Dejian Wang、Tongkun Huang、Mu Yuan、Jun Li、Yong Zou
DOI:10.1039/c3ra47221c
日期:——
A biomass-involved, one-pot, two-step protocol for the synthesis of N-substituted 3,4-dihydro-2H-1,4-benzoxazines has been developed. A wide range of new compounds have been efficiently synthesized in moderate to excellent yields via the three-component consecutive reactions between methyl 3-dehydroshikimiate (3-MDHS), amines and 1,2-dichloroalkanes in short reaction times under microwave conditions.