105655-99-0Relevant articles and documents
The Catalytically Lignan-Activation-Based Approach for the Synthesis of (epi)-Podophyllotoxin Derivatives
Wan, Jun-Hao,Hu, Yang,Liu, Hui,Tu, Yuan-Hong,He, Zhong-Yi,Sun, Jian-Song
, p. 5652 - 5662 (2017/06/07)
Under the effect of a catalytic amount of Au(I) complex, 4-O-(2-cyclopropylethynyl)benzoyl-(epi)-podophyllotoxins, easily prepared via dehydrative condensation between (epi)-podophyllotoxin and ortho-cyclopropylethynylbenzoic acid, could efficiently coupl
Preparation method of podophyllotoxin 4-OH derivative
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Paragraph 0099-0101; 0125-0128, (2017/08/29)
The invention provides a preparation method of a podophyllotoxin 4-OH derivative. A podophyllotoxin 4-OH derivative 1 shown in the specification can be prepared from a compound 2 and a compound 3 through glycosylation , wherein R1 is a common hydroxyl pro
Etoposide: a new approach to the synthesis of 4-O-(2-amino-2-deoxy-4,6-O-ethylidene-β-D-glucopyranosyl)-4'-O-demethyl-4-epipodophyllotoxin
Kolar, Cenek,Dehmel, Konrad,Wolf, Heinz
, p. 219 - 231 (2007/10/02)
Synthesis of 3-O-acetyl-2-benzyloxycarbonylamino-2-deoxy-4,6-O-ethylidene-α-(7α) and -β-D-glucopyranose (7β) and their 3-O-chloroacetyl analogues (11α and 11β) are described.Condensation (BF3-etherate, ethyl acetate, -20 deg C) of 7α with 4'-O-benzyloxyca
Syntheses of All Four Possible Diastereomers of Etoposide and Its Aminoglycosidic Analogues via Optical Resolution of (+/-)-Podophyllotoxin by Glycosidation with D- and L-Sugars
Saito, Hitoshi,Nishimura, Yoshio,Kondo, Shinichi,Umezawa, Hamao
, p. 799 - 802 (2007/10/02)
Syntheses of all four possible diastereomers of etoposide and its aminoglycosidic analogues have been achieved via optical resolution of (+/-)-podophyllotoxin by glycosidation with D- and L-sugars.