A new labdane diterpene from the aerial segments of Leptohyptis macrostachys (L'Hérit.) Harley & J.F.B. Pastore

2021 ◽  
Vol 43 ◽  
pp. 117-122
Author(s):  
Andreza B.S. Cavalcanti ◽  
Pedro T.R. de Figueiredo ◽  
Carlos A.G. Veloso ◽  
Gabriela C.S. Rodrigues ◽  
Mayara dos S. Maia ◽  
...  
Keyword(s):  
2008 ◽  
Vol 56 (7) ◽  
pp. 1009-1012 ◽  
Author(s):  
Hitoshi Yoshimitsu ◽  
Makiko Nishida ◽  
Toshihiro Nohara

1988 ◽  
Vol 27 (7) ◽  
pp. 2255-2259 ◽  
Author(s):  
Arun Sethi ◽  
Anakshi Khare ◽  
Maheshwari P. Khare
Keyword(s):  

1998 ◽  
Vol 48 (1) ◽  
pp. 207-209 ◽  
Author(s):  
Masateru Ono ◽  
Yasuyuki Ito ◽  
Toshihiro Nohara
Keyword(s):  

2013 ◽  
Vol 29 (21) ◽  
pp. (i)-(vi) ◽  
Author(s):  
U. Hawas ◽  
S. Eltomy ◽  
R. Nassif ◽  
G. El-Hossary ◽  
S. AbouZid

2002 ◽  
Vol 43 (29) ◽  
pp. 5131-5134 ◽  
Author(s):  
Sheng-Hong Li ◽  
Hong-Jie Zhang ◽  
Sheng-Xiang Qiu ◽  
Xue-Mei Niu ◽  
Bernard D. Santarsiero ◽  
...  

1984 ◽  
Vol 23 (1) ◽  
pp. 191-192 ◽  
Author(s):  
Giuseppe Savona ◽  
Maurizio Bruno ◽  
Benjamín Rodríguez
Keyword(s):  

Molecules ◽  
2020 ◽  
Vol 25 (7) ◽  
pp. 1610
Author(s):  
Yukari Sakagami ◽  
Naoki Kondo ◽  
Yuki Sawayama ◽  
Hiroyuki Yamakoshi ◽  
Seiichi Nakamura

Total syntheses of the labdane diterpene lactones marrubiin, marrulibacetal, desertine, marrulibacetal A, marrubasch F, cyllenine C, marrulanic acid, and marrulactone are described. The trans-decalin moiety of these molecules was constructed in a stereoselective manner by a Pauson-Khand reaction, and the resultant cyclopentenone was oxidatively cleaved for formation of the lactone ring. Elongation of the side chain at C9 was achieved by an epoxide-opening reaction with a variety of nucleophiles, and the functional group manipulations completed the syntheses of these natural products. Stereochemistries of desertine could be established by the transformations.


1980 ◽  
Vol 21 (39) ◽  
pp. 3775-3778 ◽  
Author(s):  
Y. Uchio ◽  
M. Nagasaki ◽  
S. Eguchi ◽  
A. Matsuo ◽  
M. Nakayama ◽  
...  
Keyword(s):  

1991 ◽  
Vol 30 (1) ◽  
pp. 354-356 ◽  
Author(s):  
Po-Ming Hon ◽  
Chi-Ming Lee ◽  
Hong-Sheng Shang ◽  
Yu-Xin Cui ◽  
Henry N.C. Wong ◽  
...  
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document