@article {45356,
	title = {Total synthesis of the potent anti-inflammatory natural product solomonamide A along with structural revision and biological activity evaluation},
	journal = {Organic \& Biomolecular Chemistry},
	volume = {16},
	year = {2018},
	month = {DEC},
	pages = {9138-9142},
	type = {Article },
	abstract = {Herein, we report the total synthesis of solomonamide A along with its structural revision for the first time. The natural product possesses very potent anti-inflammatory activity, and it contains a macrocyclic peptide having four consecutive stereocenters on an unnatural amino acid component. The key features in the present synthesis include the application of an Evans aldol reaction, ligand-free Heck macrocyclization and chemoselective oxidations. The challenging task of fixing the stereochemistry of OH at the C5-position was accomplished with the help of DFT calculations, applying a quantum-mechanical (QM)/NMR combined approach. Biological evaluation in a mouse paw edema model revealed that a low dose (0.3 mg kg(-1)) of the synthesized solomonamide A showed 74\% reduction at 6 h, which was comparable to a high dose (10 mg kg(-1)) standard drug dexamethasone effect (75\% at 6 h). Thus, we further confirmed the revised structure of solomonamide A.},
	issn = {1477-0520},
	doi = { 10.1039/c8ob02713g},
	author = {Jachak, Gorakhnath R. and Athawale, Paresh R. and Agarwal, Heena and Barthwal, Manoj Kumar and Lauro, Gianluigi and Bifulco, Giuseppe and Reddy, D. Srinivasa}
}
@article {48985,
	title = {Comprehensive study on solomonamides: total synthesis, stereochemical revision, and SAR studies toward identification of simplified lead},
	journal = {Journal of Organic Chemistry},
	volume = {88},
	year = {2023},
	month = {DEC },
	pages = {17088-17133},
	type = {Article},
	abstract = {<p>
	Solomonamides, a pair of macrocyclic peptide natural products originating from marine sources, have garnered significant attention within the synthetic community owing to their marked anti-inflammatory efficacy and intricate molecular architectures. In this paper, we present a very detailed investigation into solomonamides, including the challenges associated with the total synthesis, the evolution of our synthetic strategies, structural reassignment, synthesis of all possible stereoisomeric macrocycles, biological assessment, structure-activity relationship (SAR) studies, etc. Within the ambit of this total synthesis, diverse strategies for macrocyclization were rigorously explored, encompassing the Friedel-Crafts acylation, cyclization involving the aniline NH2 moiety, macrolactamization utilizing Gly-NH2, and Heck macrocyclization methodologies. In addition, an array of intriguing chemical transformations were devised, including but not limited to photo-Fries rearrangement, Wacker oxidation, ligand-free Heck macrocyclization, oxidative cleavage of indole, synthesis of contiguous stereocenters via substrate/reagent-controlled protocols, and simultaneous making and breaking of olefinic moieties. The findings of this investigation revealed a structurally simplified lead compound. Remarkably, the lead compound, while possessing structural simplification in comparison to the intricate solomonamide counterparts, demonstrates equipotent in vivo anti-inflammatory efficacy.</p>
},
	issn = {0022-3263},
	doi = {10.1021/acs.joc.3c01987},
	author = {Jachak, Gorakhnath R. and Kashinath, K. and Vasudevan, N. and Athawale, Paresh R. and Choudhury, Rahul and Dange, Santoshkumar S. and Agarwal, Heena and Barthwal, Manoj Kumar and Reddy, D. Srinivasa}
}
