A formal enantioselective total synthesis of the potent immunosuppressant FR901483 (1) has been accomplished. Our approach features the use of chiron 6 as the starting material, the application of the one-pot amide reductive bisalkylation method to construct the chiral aza-quaternary center (dr = 9:1), regio- and diastereoselective intramolecular aldol reaction to build the bridged ring, and ring closing metathesis to form the 3-pyrrolin-2-one ring.
机构:Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
Ma, Ai-Jun
Tu, Yong-Qiang
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Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R ChinaLanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
Tu, Yong-Qiang
Peng, Jin-Bao
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机构:Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
Peng, Jin-Bao
Dou, Qing-Yun
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机构:Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
Dou, Qing-Yun
Hou, Si-Hua
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机构:Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
Hou, Si-Hua
Zhang, Fu-Min
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机构:Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
Zhang, Fu-Min
Wang, Shao-Hua
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机构:Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
机构:
Astellas Pharma Inc, Takahagi, Ibaraki 3180001, JapanUniv Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
Ieda, Shigeru
Masuda, Akitaka
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Univ Shizuoka, Sch Pharmaceut Sci, Suruga Ku, Shizuoka 4228526, JapanUniv Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
Masuda, Akitaka
Kariyama, Mami
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Univ Shizuoka, Sch Pharmaceut Sci, Suruga Ku, Shizuoka 4228526, JapanUniv Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
Kariyama, Mami
Wakimoto, Toshiyuki
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Univ Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
Univ Shizuoka, Sch Pharmaceut Sci, Suruga Ku, Shizuoka 4228526, JapanUniv Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
Wakimoto, Toshiyuki
Asakawa, Tomohiro
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Univ Shizuoka, Sch Pharmaceut Sci, Suruga Ku, Shizuoka 4228526, JapanUniv Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
Asakawa, Tomohiro
Fukuyama, Tohru
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Univ Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, JapanUniv Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan
Fukuyama, Tohru
Kan, Toshiyuki
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Univ Shizuoka, Sch Pharmaceut Sci, Suruga Ku, Shizuoka 4228526, JapanUniv Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, Tokyo 1130033, Japan