1
|
Jin DY, Lin CW, Santhanam S, Lin PC. Rhodium(II)-Catalyzed Denitrogenative Annulation for the Synthesis of Substituted Tetrahydroisoquinolines. J Org Chem 2024; 89:4503-4511. [PMID: 38502929 DOI: 10.1021/acs.joc.3c02726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Tetrahydroisoquinoline (THIQ) derivatives stand out as a promising class of compounds due to their diverse range of biological activities, making them particularly valuable in drug discovery. To enhance their structural diversity, an Rh-catalyzed denitrogenative annulation method has been introduced for synthesizing these derivatives. An intriguing aspect of this method is the ability of the Brønsted acid to prevent further annulation while facilitating the production of the desired THIQ derivatives, achieving impressive yields of up to 86%. This synthetic approach was subsequently leveraged to create an analogue of cyclocelabenzine, a compound showing potential as an anti-inflammatory agent.
Collapse
Affiliation(s)
- Dun-Yuan Jin
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan 70 Lienhai Road, Kaohsiung 80424, Taiwan
| | - Chia-Wei Lin
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan 70 Lienhai Road, Kaohsiung 80424, Taiwan
| | - Srinath Santhanam
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan 70 Lienhai Road, Kaohsiung 80424, Taiwan
| | - Po-Chiao Lin
- Department of Chemistry, National Sun Yat-sen University, Kaohsiung 804, Taiwan 70 Lienhai Road, Kaohsiung 80424, Taiwan
| |
Collapse
|
2
|
Shi YJ, Zhang J, Wang YW, Ding K, Yan Y, Xia CY, Li XX, He J, Zhang WK, Xu JK. The untapped potential of spermidine alkaloids: Sources, structures, bioactivities and syntheses. Eur J Med Chem 2022; 240:114600. [PMID: 35863273 DOI: 10.1016/j.ejmech.2022.114600] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/04/2022] [Accepted: 07/07/2022] [Indexed: 11/26/2022]
Abstract
Spermidine alkaloids are a kind of natural products possessing an aliphatic triamine structure with three or four methylene groups between two N-atoms. Spermidine alkaloids exist in plants, microorganisms, and marine organisms, which usually form amide structures with cinnamic acid or fatty acid derivatives. Their unique structures showed a wide range of biological activities such as neuroprotective, anti-aging, anti-cancer, antioxidant, anti-inflammatory, and antimicrobial. In order to better understand the research status of spermidine alkaloids and promote their applications in human health, this paper systematically reviewed the biological sources, structures, pharmacological actions, and synthetic processes of spermidine alkaloids over the past two decades. This will help to open up new pharmacological investigation fields and better drug design based on these spermidine alkaloids.
Collapse
Affiliation(s)
- Yan-Jing Shi
- School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China; Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China
| | - Jia Zhang
- School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China
| | - Yu-Wei Wang
- School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China
| | - Kang Ding
- School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China
| | - Yu Yan
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China
| | - Cong-Yuan Xia
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China
| | - Xin-Xin Li
- School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China
| | - Jun He
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China.
| | - Wei-Ku Zhang
- Institute of Clinical Medical Sciences & Department of Pharmacy, China-Japan Friendship Hospital, Beijing, 100029, PR China.
| | - Jie-Kun Xu
- School of Life Sciences & School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, PR China.
| |
Collapse
|
3
|
Giri CK, Dana S, Baidya M. Ruthenium(II)-catalyzed C-H activation and (4+2) annulation of aromatic hydroxamic acid esters with allylic amides. Chem Commun (Camb) 2021; 57:10536-10539. [PMID: 34553196 DOI: 10.1039/d1cc04422b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A (4+2) annulation under Ru(II)-catalysis is reported using aromatic hydroxamic acid esters as the oxidizing directing group and allylic amides as unactivated olefin coupling partners, delivering a wide variety of aminomethyl isoquinolinones in good to excellent yields. This annulation is distinctive as allylic congeners typically result in allylation and not the annulation. Late-stage derivatization of a bioactive synthetic bile acid has been showcased.
Collapse
Affiliation(s)
- Chandan Kumar Giri
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, Tamil Nadu, India.
| | - Suman Dana
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, Tamil Nadu, India.
| | - Mahiuddin Baidya
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, Tamil Nadu, India.
| |
Collapse
|
4
|
Chen Z, Wang Z, Sun J. Catalytic Enantioselective Synthesis of Tetrahydroisoquinolines and Their Analogues Bearing a C4 Stereocenter: Formal Synthesis of (+)-(8S,13R)-Cyclocelabenzine. Chemistry 2013; 19:8426-30. [DOI: 10.1002/chem.201301065] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Indexed: 11/11/2022]
|
5
|
Seki C, Matsuyama H, Hirama M, Sato T, Takeda S, Kohari Y, Ishigaki K, Ohuchi M, Yokoi K, Nakano H, Uwai K, Takano N, Umemura K. One Step Synthesis of Optically Active Diazabicyclo[3.3.0]octanones or Diazabicyclo[4.3.0]nonanones by Asymmetric Conjugate Addition of Cyclic Hydrazine. HETEROCYCLES 2012. [DOI: 10.3987/com-12-12442] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
6
|
Bienz S, Detterbeck R, Ensch C, Guggisberg A, Häusermann U, Meisterhans C, Wendt B, Werner C, Hesse M. Putrescine, spermidine, spermine, and related polyamine alkaloids. THE ALKALOIDS. CHEMISTRY AND BIOLOGY 2003; 58:83-338. [PMID: 12534249 DOI: 10.1016/s0099-9598(02)58003-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Affiliation(s)
- Stefan Bienz
- Organisch-chemisches Institut, Universität Zürich 8057 Zürich, Switzerland
| | | | | | | | | | | | | | | | | |
Collapse
|