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Sato H, Murase H, Ishida Y, Sugiyama H, Uekusa H, Nakagawa H, Yoshida M, Doi T. Destruxin E backbone modification effects on osteoclast Morphology: Synthesis and SAR study of N-Desmethyl and N-Methyl analogs. Bioorg Med Chem 2024; 108:117777. [PMID: 38852256 DOI: 10.1016/j.bmc.2024.117777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 05/26/2024] [Accepted: 05/28/2024] [Indexed: 06/11/2024]
Abstract
The design and synthesis of N-desmethyl and N-methyl destruxin E analogs have been demonstrated. The X-ray single crystal structure of destruxin E (1a) revealed a stable three-dimensional (3D) structure, including a s-cis amide bond at the MeVal-MeAla moiety and two intramolecular hydrogen bonds between NH(β-Ala) and OC(Ile) and between NH(Ile) and OC(β-Ala). N-Desmethyl analogs 2a (MeAla → Ala) and 2b (MeVal → Val) were synthesized through macrolactonization similar to our previously reported synthesis of 1a. Conversely, for the synthesis of N-methyl analogs 2c (Ile → MeIle) and 2d (β-Ala → Meβ-Ala), macrolactonization did not proceed; therefore, cyclization precursors 10c and 10d were designed to maintain the intramolecular hydrogen bonds described above during their cyclization. The macrolactamization proceeded despite the presence of a less reactive N-methylamino group at the N-terminus in both cases. Analog 2a, which exhibits multiple conformers in solutions, was inactive at 50 μM, whereas analog 2b, which exhibits a conformation similar to that of 1a in solutions, exhibited morphological changes against osteoclast-like multinuclear cells at 1.6 μM. The activity of the MeIle analog 2c, which cannot take the intramolecular hydrogen bond (Ile)NH•••OC(β-Ala) in 1a, was markedly diminished compared with that of 1a, and that of the Meβ-Ala analog 2d, which cannot take the intramolecular hydrogen bond (β-Ala)NH•••OC(Ile) in 1a, was further reduced to one-fourth of that of 2c. The overall results indicate that both the s-cis amide bond at the MeVal-MeAla moiety and two intramolecular hydrogen bonds (β-Ala)NH•••OC(Ile) and (Ile)NH•••OC(β-Ala) are important for constraining the conformation of the macrocyclic peptide backbone in destruxin E, thereby exhibiting its potent biological activity.
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Affiliation(s)
- Hiroshi Sato
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan; Mitsubishi Tanabe Pharma Corporation, 1-1-1, Marunouchi, Chiyoda-ku, Tokyo 100-8205, Japan
| | - Hayato Murase
- Department of Applied Biological Chemistry, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan
| | - Yoshitaka Ishida
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Haruki Sugiyama
- Research and Education Center for Natural Sciences, Keio University, 4-1-1 Hiyoshi, Kohoku 223-8521, Japan; Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8551, Japan
| | - Hidehiro Uekusa
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8551, Japan
| | - Hiroshi Nakagawa
- Department of Applied Biological Chemistry, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan
| | - Masahito Yoshida
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan; Degree Programs in Pure and Applied Sciences, Graduate School of Science and Technology, University of Tsukuba, 1-1-1 Tennodai, Tsukba, Ibaraki 305-8571, Japan; Department of Chemistry, Institute of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
| | - Takayuki Doi
- Graduate School of Pharmaceutical Sciences, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan.
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Synthetic studies for destruxins and biological evaluation for osteoclast-like multinucleated cells: a review. J Antibiot (Tokyo) 2022; 75:420-431. [PMID: 35821085 DOI: 10.1038/s41429-022-00540-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/14/2022] [Accepted: 06/17/2022] [Indexed: 11/09/2022]
Abstract
Synthesis of various destruxin analogs was accomplished using Shiina's macrolactonization as a key reaction. Combinatorial synthesis of cyclization precursors using solid-phase peptide synthesis and macrolactonization in solution were successful. In the synthesis of destruxin E and its analogs, the hydroxyacid-proline (HA1-Pro2) dipeptide with an acetonide-protected diol moiety was synthesized in an asymmetric manner, and the protected diol was converted to an epoxide after macrocyclization. Destruxin E was synthesized on a gram scale using solution-phase synthesis. The structure-activity relationships of destruxins were elucidated through biological evaluation of synthetic destruxins A, B, and E and their analogs for morphological changes in osteoclast-like multinucleated cells.
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Yoshida M, Matsushita T, Kondo S, Isoda H, Kigoshi H. Structure Revision of Trichomide D by Total Synthesis. JOURNAL OF NATURAL PRODUCTS 2022; 85:1850-1860. [PMID: 35766102 DOI: 10.1021/acs.jnatprod.2c00440] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A structure revision of trichomide D has been achieved by its total synthesis. The sterically hindered peptide sequence was successfully prepared using not only a conventional amidation with EDCI but also coupling with an Fmoc-protected amino acid chloride derivative. The cyclization precursor was synthesized by coupling of a tetrapeptide with an acylproline derivative and subsequent removal of silyl groups at the N- and C-termini. Macrolactonization using MNBA/DMAPO followed by preparation of a chlorohydrin moiety furnished the proposed structure of trichomide D, whose spectra were not identical to those of the natural product. Finally, we succeeded in the elucidation of the true structure of trichomide D by its total synthesis, and the absolute configuration of the chlorohydrin moiety was revised to be S. The cytotoxicities of the natural product and its synthetic derivatives against MCF-7 and HeLa S3 cells were evaluated by the MTT method, revealing that the configuration of the chlorohydrin moiety is a pivotal factor for exhibiting potent cytotoxicity against cancer cells.
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Affiliation(s)
- Masahito Yoshida
- Degree Programs in Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
- Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
| | - Tomoya Matsushita
- Degree Programs in Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
| | - Shinji Kondo
- Alliance for Research on the Mediterranean and North Africa (ARENA), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
| | - Hiroko Isoda
- Faculty of Life and Environmental Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
- Alliance for Research on the Mediterranean and North Africa (ARENA), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
- Open Innovation Laboratory for Food and Medicinal Resource Engineering, National Institute of Advanced Industrial Science and Technology and University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
| | - Hideo Kigoshi
- Degree Programs in Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
- Department of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
- Alliance for Research on the Mediterranean and North Africa (ARENA), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
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Liao J, Jia X, Wu F, Huang J, Shen G, You H, Chen FE. Rapid mild macrocyclization of depsipeptides under continuous flow: total syntheses of five cyclodepsipeptides. Org Chem Front 2022. [DOI: 10.1039/d2qo01577c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A systematic investigation of the flow macrocyclization approaches for five destruxin analogues natural products at three different cyclization point has been reported.
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Affiliation(s)
- Jingyuan Liao
- School of science, Harbin Institute of Technology (Shenzhen), Guangdong, China
| | - Xuelei Jia
- School of science, Harbin Institute of Technology (Shenzhen), Guangdong, China
- Shenzhen Zhonghe Headway Bio-Sci & Tech Co., Ltd, Guangdong, China
| | - Fusong Wu
- School of science, Harbin Institute of Technology (Shenzhen), Guangdong, China
| | - Junrong Huang
- School of science, Harbin Institute of Technology (Shenzhen), Guangdong, China
| | - Guifu Shen
- Shenzhen Zhonghe Headway Bio-Sci & Tech Co., Ltd, Guangdong, China
| | - Hengzhi You
- School of science, Harbin Institute of Technology (Shenzhen), Guangdong, China
- Green Pharmaceutical Engineering Research Center, Harbin Institute of Technology (Shenzhen), Guangdong, China
| | - Fen-Er Chen
- School of science, Harbin Institute of Technology (Shenzhen), Guangdong, China
- Green Pharmaceutical Engineering Research Center, Harbin Institute of Technology (Shenzhen), Guangdong, China
- Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai, China
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Yoshida M. Combinatorial Synthesis and Biological Evaluation of Destruxins. Chem Pharm Bull (Tokyo) 2019; 67:1023-1029. [DOI: 10.1248/cpb.c19-00272] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Zhang X, Renata H. Efficient Chemoenzymatic Synthesis of (2 S,3 R)-3-Hydroxy-3-Methylproline, a Key Fragment in Polyoxypeptin A and FR225659. Tetrahedron 2019; 75:3253-3257. [PMID: 31885405 DOI: 10.1016/j.tet.2019.04.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
We report an efficient synthesis of protected (2S,3R)-3-hydroxy-3-methylproline that proceeds in three steps with complete stereoselectivity. This route represents a significant improvement over previous approaches to this noncanonical amino acid. Key to this success is the development of a one-pot chemoenzymatic procedure for the preparation of (2S,3S)-3- methylproline from L-isoleucine. This work lays the foundation for future chemoenzymatic syntheses of polyoxypeptin A and FR225659.
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Affiliation(s)
- Xiao Zhang
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, FL 33458
| | - Hans Renata
- Department of Chemistry, The Scripps Research Institute, 130 Scripps Way, Jupiter, FL 33458
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Yoshida M, Adachi K, Murase H, Nakagawa H, Doi T. Parallel Synthesis and Biological Evaluation of Destruxin E Analogs Modified with a Side Chain in the α-Hydroxycarboxylic Acid Moiety. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801826] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Masahito Yoshida
- Graduate School of Pharmaceutical Sciences; Tohoku University; 6-3 Aza-Aoba, Aramaki 980-8578 Sendai Japan
| | - Kenta Adachi
- Graduate School of Pharmaceutical Sciences; Tohoku University; 6-3 Aza-Aoba, Aramaki 980-8578 Sendai Japan
| | - Hayato Murase
- Department of Applied Biological Chemistry; Chubu University; 1200 Matsumoto-cho, Kasugai 487-8501 Aichi Japan
| | - Hiroshi Nakagawa
- Department of Applied Biological Chemistry; Chubu University; 1200 Matsumoto-cho, Kasugai 487-8501 Aichi Japan
| | - Takayuki Doi
- Graduate School of Pharmaceutical Sciences; Tohoku University; 6-3 Aza-Aoba, Aramaki 980-8578 Sendai Japan
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