On the optical activity of the 3-aryl-4-hydroxycoumarin isolated from Millettia griffoniana: molecular modelling and total synthesis

2001 ◽  
pp. 38-44 ◽  
Keyword(s):  
Total Synthesis ◽  
Optical Activity ◽  
Molecular Modelling

First total synthesis of marine derived anti-inflammatory natural product (-)-Herdmanine-D enabled by Steglich esterification

Synlett ◽  
2021 ◽  
Author(s):  
Pankaj Sharma ◽  
Nutan Sharma ◽  
Gunjan Kashyap ◽  
Sunita Bhagat
Keyword(s):  
Carboxylic Acid ◽  
Drug Development ◽  
Total Synthesis ◽  
Natural Product ◽  
Optical Activity ◽  
Marine Natural Product ◽  
Current Strategy ◽  
Synthetic Strategy ◽  
Steglich Esterification ◽  
Anti Inflammatory

An efficient and regioselective route for the first total synthesis of anti-inflammatory marine natural product (-)-Herdmanine-D has been described with an excellent overall yield of 18%. The key feature of the synthetic strategy includes Steglich esterification of regioselectively constructed 6-bromo-5-methoxy-1H-indole-3-carboxylic acid and L-Tyrosine. L-isomer was confirmed through measurement of optical activity. The current strategy paves the way for construction of diverse analogues of the title natural product for drug development.

Total synthesis of Δ9(12)-capnellene-8α,10α-diol

1982 ◽  
Vol 23 (52) ◽  
pp. 5471-5474
Author(s):  
G Pattenden
Keyword(s):  
Total Synthesis

Total synthesis of melleumins A and B and their analogs: Determination of stereochemistry and Wnt signal inhibitory activity

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
M Ishibashi ◽  
S Hanazawa ◽  
Y Uchino ◽  
X Li ◽  
MA Arai
Keyword(s):  
Total Synthesis ◽  
Inhibitory Activity ◽  
Wnt Signal
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