Lu, Hai-Hua published the artcileSynthesis and Biological Evaluation of Paleo-Soraphens, Application In Synthesis of 99438-28-5, the publication is Angewandte Chemie, International Edition (2013), 52(51), 13549-13552, database is CAplus and MEDLINE.
Possible natural product precursors of soraphen A [(1R,2S,5S,10S,11R,12E,14S,15S,16S,17S,18R)-1,17-dihydroxy-10,11,18-trimethoxy-2,14,16-trimethyl-5-phenyl-4,19-dioxabicyclo[13.3.1]nonadec-12-en-3-one] (I) were prepared The synthesis of the target compounds was achieved by a multistep process. The title compounds thus formed included a precursor for soraphen A (II) and a precursor for soraphen B (III). The title compounds were evaluated against Pythium debaryanum, Mucor hiemalis, Botrytis cinerea (fungal pathogens, antifungal agents) and against animal cell line L-929 (mouse connective tissue fibroblast cell line), animal cell line KB-3-1, human cervical carcinoma cell line (anticancer agents, antitumor agents). The compounds were evaluated as deoxyribonucleate topoisomerase I inhibitors.
Angewandte Chemie, International Edition published new progress about 99438-28-5. 99438-28-5 belongs to ethers-buliding-blocks, auxiliary class Chiral,Aliphatic cyclic hydrocarbon, name is (+)-B-Methoxydiisopinocampheylborane, and the molecular formula is C21H37BO, Application In Synthesis of 99438-28-5.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem