Digyalipopeptide A, an antiparasitic cyclic peptide from the Ghanaian Bacillus sp. strain DE2B

• Adwoa P. Nartey,
• Aboagye K. Dofuor,
• Kofi B. A. Owusu,
• Anil S. Camas,
• Hai Deng,
• Marcel Jaspars and
• Kwaku Kyeremeh

Beilstein J. Org. Chem. 2022, 18, 1763–1771, doi:10.3762/bjoc.18.185

• data for compound 1 in DMSO-d6. Antiparasitic activity data for compound 1. Antibacterial activity data for compound 1. Cytotoxicity and selectivity profiles of compound 1 using normal macrophages. Supporting Information Supporting Information File 338: Experimental protocols, phylogenetic data

Synthesis and HDAC inhibitory activity of pyrimidine-based hydroxamic acids

• Virginija Jakubkiene,
• Gabrielius Ernis Valiulis,
• Markus Schweipert,
• Asta Zubriene,
• Daumantas Matulis,
• Franz-Josef Meyer-Almes and
• Sigitas Tumkevicius

Beilstein J. Org. Chem. 2022, 18, 837–844, doi:10.3762/bjoc.18.84

•  1). In vitro HDAC4 and HDAC8 inhibitory activities of the synthesized compounds Compounds 12–18 and 25–31 were tested as inhibitors of HDAC4 and HDAC8 isoforms according to the procedures described previously [37]. The activity data of the tested compounds are presented in Table 2. A comparison of

Strategies for the synthesis of brevipolides

• Yudhi D. Kurniawan and
• A'liyatur Rosyidah

Beilstein J. Org. Chem. 2021, 17, 2399–2416, doi:10.3762/bjoc.17.157

• ][12]. The biological activity data of brevipolides A–O (1–15) and their analogs from literature has been summarized in Tables 1–3. Table 1 presents the cytotoxicity data of compounds 1–15 and their analogs, if existing, against a range of cancer cell lines. A cytotoxicity study against Lu1 human lung

Opening up connectivity between documents, structures and bioactivity

• Christopher Southan

Beilstein J. Org. Chem. 2020, 16, 596–606, doi:10.3762/bjoc.16.54

• . However, we will need to await the technical applicability in respect to DARCP capture to see if this opens up connectivity. Keywords: activity data; databases; drug discovery; chemical structures; protein targets; Introduction This article assesses a key aspect of data sharing that has the potential to

Pd-Catalyzed microwave-assisted synthesis of phosphonated 13α-estrones as potential OATP2B1, 17β-HSD1 and/or STS inhibitors

• Rebeka Jójárt,
• Szabolcs Pécsy,
• György Keglevich,
• Mihály Szécsi,
• Réka Rigó,
• Csilla Özvegy-Laczka,
• Gábor Kecskeméti and
• Erzsébet Mernyák

Beilstein J. Org. Chem. 2018, 14, 2838–2845, doi:10.3762/bjoc.14.262

• 17β-HSD1 and STS, respectively. In order to get more structure–activity data concerning the effect of the nature and the position of the introduced functional group onto inhibitory activity, the synthesis and testing of novel ring A substituted 13α-estrone derivatives would be of particular interest

Cycloheximide congeners produced by Streptomyces sp. SC0581 and photoinduced interconversion between (E)- and (Z)-2,3-dehydroanhydrocycloheximides

• Li Yang,
• Ping Wu,
• Jinghua Xue,
• Huitong Tan,
• Zheng Zhang and
• Xiaoyi Wei

Beilstein J. Org. Chem. 2017, 13, 1039–1049, doi:10.3762/bjoc.13.103

• and cancer cell toxic activity data of 1–6 suggested that change of the C2–C3 single bond to a double bond can lead to the loss of the activities and supported the OH-α is important to the activities of cycloheximide congeners. Furthermore, compounds 2 and 3, with a chiral 6-ethylidene-2-cyclohexenone

Computational methods in drug discovery

• Sumudu P. Leelananda and
• Steffen Lindert

Beilstein J. Org. Chem. 2016, 12, 2694–2718, doi:10.3762/bjoc.12.267

Release of β-galactosidase from poloxamine/α-cyclodextrin hydrogels

• César A. Estévez,
• José Ramón Isasi,
• Eneko Larrañeta and
• Itziar Vélaz

Beilstein J. Org. Chem. 2014, 10, 3127–3135, doi:10.3762/bjoc.10.330

• causing increased contact with the medium. Thus, the lactase activity data in acidic media for the commercial tablets could not be collected. The type of drug, its polymorphism, crystallinity, particle size and other factors can influence the release kinetics. A water-soluble drug incorporated into a

C–H-Functionalization logic guides the synthesis of a carbacyclopamine analog

• Sebastian Rabe,
• Johann Moschner,
• Marina Bantzi,
• Philipp Heretsch and
• Athanassios Giannis

Beilstein J. Org. Chem. 2014, 10, 1564–1569, doi:10.3762/bjoc.10.161

• reporter and a constitutive Renilla luciferase reporter [18]. The analog was tested in a concentration range from 0.01 μM to 100 μM but showed no activity (data not shown). Conclusion We have reported the synthesis of a new, acid stable cyclopamine analog. The implementation of C–H-functionalization logic

Total synthesis and cytotoxicity of the marine natural product malevamide D and a photoreactive analog

• Werner Telle,
• Gerhard Kelter,
• Heinz-Herbert Fiebig,
• Peter G. Jones and
• Thomas Lindel

Beilstein J. Org. Chem. 2014, 10, 316–322, doi:10.3762/bjoc.10.29

• ), and PXF-1118 (pleuramesothelioma, IC70 > 100 nM, IC50 about 50 nM, each). Diazirinyl-substituted malevamide D 30 was about 200 times less cytotoxic than 1. To obtain clues on the likely mode of action of 1 and 30, the in vitro activity data were compared with those of 177 reference compounds by

Cyclopamine analogs bearing exocyclic methylenes are highly potent and acid-stable inhibitors of hedgehog signaling

• Johann Moschner,
• Anna Chentsova,
• Nicole Eilert,
• Irene Rovardi,
• Philipp Heretsch and
• Athanassios Giannis

Beilstein J. Org. Chem. 2013, 9, 2328–2335, doi:10.3762/bjoc.9.267

• clonal mouse fibroblast cell line which stably incorporates a Gli-dependent firefly luciferase reporter and a constitutive Renilla luciferase reporter [37]. The compounds were tested in a concentration range from 0.01 μM to 10 μM. While analogs 8, 9, and 19 showed no activity (data not shown) in this

Design and synthesis of tag-free photoprobes for the identification of the molecular target for CCG-1423, a novel inhibitor of the Rho/MKL1/SRF signaling pathway

• Jessica L. Bell,
• Andrew J. Haak,
• Susan M. Wade,
• Yihan Sun,
• Richard R. Neubig and
• Scott D. Larsen

Beilstein J. Org. Chem. 2013, 9, 966–973, doi:10.3762/bjoc.9.111

• coupled with 4 and deprotected to give amine 13. Final amidation with 3-methoxy-5-trifluoromethylbenzoic acid provided model probe 14. Table 1 presents biological activity data for all of the new model probes. These include: potency at inhibiting the Rho/MKL1/SRF-driven expression of a luciferase reporter