681853-93-0Relevant articles and documents
Divergent synthesis of various iminocyclitols from d-ribose
Petakamsetty, Ramu,Jain, Vipin Kumar,Majhi, Pankaj Kumar,Ramapanicker, Ramesh
, p. 8512 - 8523 (2015)
A very efficient route to the diastereoselective synthesis of polyhydroxy pyrrolidines, piperidines and azepanes from an aldehyde derivative of ribose is reported. Asymmetric α-amination of aldehydes using proline catalysed hydrazination is the key step in the synthesis. The method utilizes the stereocenters present in ribose and the extra carbon atoms present in the target molecules are incorporated using Wittig reactions. The incorporation of the amino group is carried out asymmetrically to account for additional stereocenters. This synthetic route to iminocyclitols has the potential to be extended for the synthesis of a large class of such compounds starting from other sugar derived aldehydes.
First total synthesis and structure confirmation of diacetylenic polyol (+)-oploxyne B
Srihari,Sathish Reddy,Yadav,Yedlapudi,Kalivendi, Shasi V.
, p. 5616 - 5618 (2013/09/23)
The first total synthesis of the natural product (+)-oploxyne B is achieved. The synthesis has led to the confirmation of absolute stereochemistry of the natural product. The natural product displayed cytotoxic activity with IC50 values varying
Fluorocyclopentenyl-cytosine with broad spectrum and potent antitumor activity
Choi, Won Jun,Chung, Hwa-Jin,Chandra, Girish,Alexander, Varughese,Zhao, Long Xuan,Lee, Hyuk Woo,Nayak, Akshata,Majik, Mahesh S.,Kim, Hea Ok,Kim, Jin-Hee,Lee, Young B.,Ahn, Chang H.,Lee, Sang Kook,Jeong, Lak Shin
, p. 4521 - 4525 (2012/08/13)
On the basis of the potent biological activity of cyclopentenyl- pyrimidines, fluorocyclopentenyl-pyrimidines were designed and synthesized from d-ribose. Among these, the cytosine derivative 5a showed highly potent antigrowth effects in a broad range of