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Kono M, Harada S, Nozaki T, Hashimoto Y, Murata SI, Gröger H, Kuroda Y, Yamada KI, Takasu K, Hamada Y, Nemoto T. Asymmetric Formal Synthesis of (+)-Catharanthine via Desymmetrization of Isoquinuclidine. Org Lett 2019; 21:3750-3754. [PMID: 31021094 DOI: 10.1021/acs.orglett.9b01198] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Although (+)-catharanthine is an attractive alkaloid for both clinical research and organic synthetic chemistry, only a limited number of approaches for its catalytic asymmetric synthesis exist. Herein, we describe a novel strategy for synthesizing a chiral intermediate of (+)-catharanthine via phosphoric acid-catalyzed asymmetric desymmetrization of a meso-isoquinuclidine possessing a 1,3-diol unit that was synthesized by a formal amide insertion reaction.
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Affiliation(s)
- Masato Kono
- Graduate School of Pharmaceutical Sciences , Chiba University , 1-8-1, Inohana , Chuo-ku, Chiba 260-8675 , Japan
| | - Shingo Harada
- Graduate School of Pharmaceutical Sciences , Chiba University , 1-8-1, Inohana , Chuo-ku, Chiba 260-8675 , Japan
| | - Tomoyuki Nozaki
- Graduate School of Pharmaceutical Sciences , Chiba University , 1-8-1, Inohana , Chuo-ku, Chiba 260-8675 , Japan
| | - Yoshinori Hashimoto
- Graduate School of Pharmaceutical Sciences , Chiba University , 1-8-1, Inohana , Chuo-ku, Chiba 260-8675 , Japan
| | - Shun-Ichi Murata
- Graduate School of Pharmaceutical Sciences , Chiba University , 1-8-1, Inohana , Chuo-ku, Chiba 260-8675 , Japan
| | - Harald Gröger
- Chair of Organic Chemistry I, Faculty of Chemistry , Bielefeld University , Universitätsstraße 25 , 33615 Bielefeld , Germany
| | - Yusuke Kuroda
- Graduate School of Pharmaceutical Sciences , Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501 , Japan
| | - Ken-Ichi Yamada
- Graduate School of Pharmaceutical Sciences , Tokushima University , Shomachi, Tokushima 770-8505 , Japan
| | - Kiyosei Takasu
- Graduate School of Pharmaceutical Sciences , Kyoto University , Yoshida, Sakyo-ku, Kyoto 606-8501 , Japan
| | - Yasumasa Hamada
- Graduate School of Pharmaceutical Sciences , Chiba University , 1-8-1, Inohana , Chuo-ku, Chiba 260-8675 , Japan
| | - Tetsuhiro Nemoto
- Graduate School of Pharmaceutical Sciences , Chiba University , 1-8-1, Inohana , Chuo-ku, Chiba 260-8675 , Japan.,Molecular Chirality Research Center , Chiba University , 1-33, Yayoi-cho , Inage-ku, Chiba 263-8522 , Japan
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Kim SJ, Batey RA. Enantioselective isoquinuclidine synthesis via sequential Diels–Alder/visible-light photoredox C–C bond cleavage: a formal synthesis of the indole alkaloid catharanthine. Org Chem Front 2018. [DOI: 10.1039/c8qo00849c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An enantioselective formation of isoquinuclidines useful for alkaloid synthesis is achieved through an organocatalyzed Diels–Alder reaction of dihydropyridines with acrolein and a subsequent photoredox catalyzed oxidative deformylation reaction.
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Affiliation(s)
- Simon J. Kim
- Davenport Research Laboratories
- Dept. of Chemistry
- University of Toronto
- Toronto
- Canada
| | - Robert A. Batey
- Davenport Research Laboratories
- Dept. of Chemistry
- University of Toronto
- Toronto
- Canada
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Leitner C, Gaich T. Total synthesis of (±)-20S-hydroxy-1,2-dehydro-pseudoaspidospermidine via a C–H activation/transannular cyclization strategy. Chem Commun (Camb) 2017; 53:7451-7453. [DOI: 10.1039/c7cc02699d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A total synthesis to the pseudoaspidospermidine family via a C–H activation/transannular cyclization strategy has been accomplished.
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Affiliation(s)
| | - Tanja Gaich
- University of Konstanz
- Department of Chemistry
- Konstanz
- Germany
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Liu H, Zheng K, Lu X, Wang X, Hong R. Study on the total synthesis of velbanamine: Chemoselective dioxygenation of alkenes with PIFA via a stop-and-flow strategy. Beilstein J Org Chem 2013; 9:983-90. [PMID: 23766815 PMCID: PMC3678578 DOI: 10.3762/bjoc.9.113] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Accepted: 04/18/2013] [Indexed: 11/23/2022] Open
Abstract
A "stop-and-flow" strategy was developed for the chemoselective dioxygenation of alkenes with a PIFA-initiated cyclization. This method is conceived for the desymmetrization of seco-diene, and a series of substituted 5-hydroxymethyl-γ-lactones were constructed after hydrolysis. This strategy also differentiates terminally substituted alkenes and constitutes a potentially novel synthetic approach for the efficient synthesis toward velbanamine.
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Affiliation(s)
- Huili Liu
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhengjiang 321004, China
| | - Kuan Zheng
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Xiang Lu
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Xiaoxia Wang
- College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua, Zhengjiang 321004, China
| | - Ran Hong
- CAS Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
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Fukuyama T, T. Reding M, Kaburagi Y, Tokuyama H. Synthesis of 2,3-Disubstituted Indoles by Radical Cyclization with Hypophosphorous Acid and Its Application to Total Synthesis of (±)-Catharanthine. HETEROCYCLES 2002. [DOI: 10.3987/com-01-s(k)42] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Takano S, Uchida W, Hatakeyama S, Ogasawara K. CHIRALITY CONTROL BY KINETIC PROTONATION: ENANTIOSELECTIVE SYNTHESES OF (+)-VELBANAMINE, (−)-ISOVELBANAMINE, AND (+)-CLEAVAMINE. CHEM LETT 1982. [DOI: 10.1246/cl.1982.733] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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16
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Langlois N, Andriamialisoa R, Langlois Y. Oxo-15 dihydro-15,20S catharanthine, nouvel intermédiaire dans l'hémisynthèse de l'anhydrovinblastine. Tetrahedron 1981. [DOI: 10.1016/s0040-4020(01)97945-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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18
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Takano S, Yonaga M, Chiba K, Ogasawara K. Enantioselective synthesis of (−)-velbanamine and (+)-isovelbanamine using L-glutamic acid as chiral template. Tetrahedron Lett 1980. [DOI: 10.1016/s0040-4039(00)78748-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Wenkert E, Hagaman EW, Kunesch N, Wang NY, Zsadon B. 13C-NMR. Spectroscopy of Naturally Occuring Substances. XLII. Conformational analysis of quebrachamine-like indole alkaloids and related substances. Helv Chim Acta 1976. [DOI: 10.1002/hlca.19760590810] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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