National Retrosynthesis Competition Final

On Friday the 27th of February, Burlington House was the venue for the final of the 2nd National Retrosynthesis Competition. This event was jointly organised by the Heterocyclic and Synthesis Group of the Royal Society of Chemistry, and the Fine Chemicals Group and Young Chemists Panel of the SCI, under the lead of Rob Wybrow of Syngenta, UK.

From 50 teams who entered the preliminary round in December 2014, 10 were selected for the final by the judging panel, Professor Chris Willis (Bristol University), Professor Rob Stockman (Nottingham University), Dr Wes Heaton (GSK) and Dr Mike Mortimore (Vertex). The finalists were drawn from a broad cross-section of chemistry-based organisations, universities and academic institutions, pharmaceutical companies, CROs and agrochemicals.

In the final, teams presented their synthetic strategies for the recently identified, as yet unsynthesized natural product, alistonitrine A, and answered questions from the audience challenging their reasoning and route selection. Trophies for the winning teams were generously provided by Chemglass Life Sciences, and the overall winners received an additional prize of a year’s subscription to Natural Product Reports, provided by the Royal Society of Chemistry.

The winning team “One ED”, representing Charles River Laboratories, received a Huber Unichiller 003-MPC (donated by Huber). The runners up were “Oxford SBM Team” from Oxford University who received a Flashforge Creator 3D Printer  (donated by Chemglass Life Sciences), and the third place on the podium was taken by “Team Dalton Towers” from the University of Manchester, who received a J Young 5 port Vacuum Manifold (donated by GPE).

The organising committee would like to thank all of the teams who entered for their contributions, the finalists, judges, guests, attendees, sponsors and exhibitors for their significant input into the event. Based upon enthusiastic positive feedback from participants and special guests on the day the competition was hugely successful, underlining the key central importance of synthetic organic chemistry in both fundamental and applied research in the UK. Taking that positive momentum forwards, the organising committee has already begun their planning for the 3rd National Retrosynthesis Competition, to be held in early March 2016.

Retrosynthesis winners “One ED” from Charles River Laboratories

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Poster Prize winners at Directing Biosynthesis IV

3 Poster prizes were awarded on the occasion of the Directing Biosynthesis IV conference held in Norwich, 25-27 March 2015.
Congratulations to you all!

Chemical Science poster award
Catherine Hubert (King’s College London, UK)
Poster title: Elucidation of a novel nitric oxide synthase containing biosynthetic pathway

Organic & Biomolecular Chemistry poster award
Maximilian Helf (ETH Zurich, Switzerland)
Poster title: Exploring the proteusin family of natural products

Maximilian tells us a few words about his research:
‘The giant peptide toxins polytheonamides are produced by a bacterial symbiont of the marine sponge Theonella swinhoei. The biosynthesis of these natural products involves highly unusual modifications of a precursor peptide, including 18 amino acid epimerizations and eight N-methylations of asparagine residues. Polytheonamides and putative natural products derived from related precursor peptides constitute a new family of ribosomally synthesized and post-translationally modified peptide natural products (RiPPs), the proteusins. Many of the predicted biosynthetic gene clusters for proteusins encode enzymes of unknown function. Using heterologous expression and culturing approaches, we are prospecting these systems for novel enzyme types, with a focus on sponge symbionts and cyanobacteria.’

Natural Product Reports poster award
Marie Yurkovitch (University of Cambridge, UK)
Poster title: Catramycin: A novel immunosuppressant molecule

From left to right: Marie Cote (Deputy editor, NPR), Maximilian Helf, Catherine Hubert, Maria Yurkovich and Brad Moore (NPR Chair)

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Emily Balskus receives NPR Lectureship at Directing Biosynthesis IV

Emily Balskus, winner of the 2014 NPR Emerging Investigator Lectureship, delivered her lecture entitled ‘Chemical discovery in the microbial world’ at Directing Biosynthesis IV

Chair of the Editorial Board Prof. Brad Moore was delighted to present Emily with the award. The NPR Lectureship is an annual event which is held at an international meeting, the recipient being a researcher who has made a significant contribution to any natural products-related research in their early independent career.

Read more on Emily’s research on the Balskus lab Homepage

Current and previous winners include:

Seth Herzon, Yale University, USA (2015 winner)
Rebecca Goss, University of St Andrews, UK (2013 winner)
Dean Tantillo, UC Davis Chemistry, USA (2012 winner)

Congratulations Emily!

Brad Moore, Chair of the NPR Editorial Board, presents Emily Balskus with her Lectureship

Emily about to present her lectureship talk on Chemical Discovery in the Microbial World

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Agri Innovation 2015

Join us on 22 April at the Society of Chemical Industry in London for Agri Innovation 2015: Emerging Technologies in Crop Research

This one-day meeting aims to provide an update on several areas of crop research, including identifying target proteins for crop protection ingredients, the synthesis of new crop protection agents and understanding the mechanisms of resistance and immunity in plants and insects. If you are working in organic synthesis, chemical biology or biochemistry in relation to crop science, this meeting will provide an opportunity to catch up on the latest developments. Speakers from academia and industry from across Europe will come together to present and discuss the latest developments in this area.

The meeting is jointly run by the Royal Society of Chemistry, the Society of Chemical Industry Agrisciences Group and AGRI-net, the agriscience chemical biology network. For more details and to register, please visit the website.

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Natural Products in OBC – our latest selection

Organic & Biomolecular Chemistry, our sister journal, publishes many articles that cover a variety of natural product chemistry.

We try to keep you updated here, although signing up to OBC’s e-alert (free service) means you will receive the tables of content directly in your inbox every time an issue is published.

Hand-picked for you from the latest issues are:

Functional chromatographic technique for natural product isolation
Eric C. Lau, Damian J. Mason, Nicole Eichhorst, Pearce Engelder, Celestina Mesa, E. M. Kithsiri Wijeratne, G. M. Kamal B. Gunaherath, A. A. Leslie Gunatilaka, James J. La Clair and Eli Chapman
DOI: 10.1039/C4OB02292K, Communication

Volatiles from nineteen recently genome sequenced actinomycetes
Christian A. Citron, Lena Barra, Joachim Wink and Jeroen S. Dickschat
DOI: 10.1039/C4OB02609H, Paper

Convergent synthesis of isomeric heterosaccharides related to the fragments of galactomannan from Aspergillus fumigatus
D. A. Argunov, V. B. Krylov and N. E. Nifantiev
DOI: 10.1039/C4OB02634A, Paper

Synthesis of the tricyclic core of manzamine A
Ravindra B. Pathak, Benjamin C. Dobson, Nandita Ghosh, Khalid A. Ageel, Madeha R. Alshawish, Rungroj Saruengkhanphasit and Iain Coldham
DOI: 10.1039/C4OB02582B, Paper

The total synthesis of (−)-cryptocaryol A
L. C. Dias, P. K. Kuroishi and E. C. de Lucca
DOI: 10.1039/C5OB00080G, Communication

Concise total syntheses of (±)-mesembrane and (±)-crinane
Mrinal Kanti Das, Subhadip De, Shubhashish and Alakesh Bisai
DOI: 10.1039/C5OB00183H, Communication

Direct biosynthetic cyclization of a distorted paracyclophane highlighted by double isotopic labelling of L-tyrosine
Alexandre Ear, Séverine Amand, Florent Blanchard, Alain Blond, Lionel Dubost, Didier Buisson and Bastien Nay
DOI: 10.1039/C5OB00114E, Paper

We hope you enjoy this selection! Let us know what you think…
… and why not submit your latest natural product research to OBC today?

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Presenting two outlooks on Heparin synthesis

Natural Product Reports recently published two Highlight articles looking at Heparin, in contrasting but complementary approaches.

We thought you would like to have them side-by-side!

Pierre-Alexandre Driguez et al. present the total synthesis of Idra(biota)parinux, a fully synthetic analog of heparin, that has been designed and synthesized at Sanofi. Their Highlight also looks at chemical optimization performed in order to acheive the scale-up of batches, mandatory for clinical development. Jian Liu and Robert Linhardt’s article focuses on heparin syntheses that rely principally on enzymatic methods.

We hope you enjoy these articles. Let us kow what you think by leaving a comment below. Also, do keep an eye for a small web collection of articles on Carbohydrates, coming soon…

Synthetic oligosaccharides as active pharmaceutical ingredients: Lessons learned from the full synthesis of one heparin derivative on a large scale
Pierre-Alexandre Driguez, Pierre Potier and Patrick Trouilleux
Nat. Prod. Rep., 2014, 31, 980-989
DOI: 10.1039/C4NP00012A, Highlight

Chemoenzymatic synthesis of heparan sulfate and heparin
Jian Liu and Robert J. Linhardt
Nat. Prod. Rep., 2014,31, 1676-1685
DOI: 10.1039/C4NP00076E, Highlight

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Natural Products in OBC – our latest selection

Organic & Biomolecular Chemistry, our sister journal, publishes many articles that cover a variety of natural product chemistry.

We try to keep you updated here, although signing up to OBC’s e-alert (free service) means you will receive the tables of content directly in your inbox every time an issue is published.

Hand-picked for you from the latest issues are:

Improved synthesis of the super antioxidant, ergothioneine, and its biosynthetic pathway intermediates
Peguy Lutete Khonde and Anwar Jardine
Org. Biomol. Chem., 2015,13, 1415-1419
DOI: 10.1039/C4OB02023E, Paper

The development and use of a general route to brassinolide, its biosynthetic precursors, metabolites and analogues
A. L. Hurski, Yu. V. Ermolovich, V. N. Zhabinskii and V. A. Khripach
Org. Biomol. Chem., 2015,13, 1446-1452
DOI: 10.1039/C4OB02197E, Paper

Divergolide congeners illuminate alternative reaction channels for ansamycin diversification
Ling Ding, Jakob Franke and Christian Hertweck
Org. Biomol. Chem., 2015,13, 1618-1623
DOI: 10.1039/C4OB02244K, Communication

Construction of the tricyclic core of steenkrotin-type diterpenoids via intramolecular [3 + 2] cycloaddition
Jun Xuan, Saiyong Pan, Yuanbao Zhang, Bin Ye and Hanfeng Ding
Org. Biomol. Chem., 2015,13, 1643-1646
DOI: 10.1039/C4OB02439G, Communication

Synthesis, and QSAR analysis of anti-oncological active spiro-alkaloids
Adel S. Girgis, Siva S. Panda, I. S. Ahmed Farag, A. M. El-Shabiny, A. M. Moustafa, Nasser S. M. Ismail, Girinath G. Pillai, Chandramukhi S. Panda, C. Dennis Hall and Alan R. Katritzky
Org. Biomol. Chem., 2015,13, 1741-1753
DOI: 10.1039/C4OB02149E, Paper

Studies towards the synthesis of bielschowskysin. Construction of the highly functionalized bicyclo[3.2.0]heptane segment
Anupam Jana, Sujit Mondal and Subrata Ghosh
Org. Biomol. Chem., 2015,13, 1846-1859
DOI: 10.1039/C4OB02182G, Paper

The chemical biology of dimethylsulfoniopropionate
Jeroen S. Dickschat, Patrick Rabe and Christian A. Citron
Org. Biomol. Chem., 2015,13, 1954-1968
DOI: 10.1039/C4OB02407A, Review Article

Synthesis and antimalarial evaluation of amide and urea derivatives based on the thiaplakortone A natural product scaffold
Brett D. Schwartz, Tina S. Skinner-Adams, Katherine T. Andrews, Mark J. Coster, Michael D. Edstein, Donna MacKenzie, Susan A. Charman, Maria Koltun, Scott Blundell, Anna Campbell, Rebecca H. Pouwer, Ronald J. Quinn, Karren D. Beattie, Peter C. Healy and Rohan A. Davis
Org. Biomol. Chem., 2015,13, 1558-1570
DOI: 10.1039/C4OB01849D, Paper

We hope you enjoy this selection! Let us know what you think…
… and why not submit your latest natural product research to OBC today?

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Meet the NPR team – See where and when you can meet us in 2015

A selection of conferences the journal will be attending in 2015.

The Natural Product Reports team will be attending a number of conferences in 2015 and we would be delighted to meet you there.

We’re also the team behind NPR’s sister journals OBC, MedChemComm, and Molecular BioSystems, so we’ll happily discuss your interdisciplinary research work. In fact, many of our authors choose to publish their research across all of these titles.

Spring

National symposium on Chemical Biology 18-19 February 2015, Mysore, India. Meet Deeksha Gupta.

Directing Biosynthesis IV 25 – 27th March 2015, Norwich, UK. Meet Marie Cote.

MedChemComm, 27-30 April 2015, Hyderabad, India. Meet Deeksha Gupta.

Grassmere Heterocyclic meeting 7th – 11th May, 2015, Grassmere, UK. Meet James Anson.

Summer

Royal Society of Chemistry Organic Chemistry Symposium Series 1st – 5th June 2015, Sendai, Tokyo, Kyoto, Japan. Meet Rich Kelly

American Peptide Symposium 20th – 25th June 2015, Orlando, Florida. Meet Rich Kelly.

ISMSC 28th June – 2nd July 2015, Strasbourg, France. Meet Marie Cote.

7th International Conference on Green and Sustainable Chemistry, July 5 – 8th, Tokyo, Japan. Meet Hiromitsu Urakami.

ESOC 2015 12th – 16th July 2015, Lisbon, Portugal. Meet Marie Cote.

RSC Organic Synthesis 20th – 23rd July 2015, Cambridge, UK. Meet James Anson.

9th CCS National Organic Chemistry conference, 31st July to 3rd August 2015, Changchun, China. Meet Guanqun Song.

9th National Chemical Biology conference, August, Tianjin, China. Meet Guanqun Song.

250th ACS National Meeting & Exposition 16th – 20th August 2015, Boston, USA.

25th International Society of Heterocyclic Chemistry Conference (August 23-28) in Santa Barbara, USA. Meet Jennifer Lee.

Autumn

18th RSC/SCI medicinal chemistry conference 13th – 16th September 2015, Cambridge, UK. Meet James Anson.

26th Symposium on Physical Organic Chemistry, 24 – 26th September, Ehime, Japan. Meet Hiromitsu Urakami.

13th International Kyoto Conference on New Aspects of Organic Chemistry , 9th – 13th November, Kyoto, Japan. Meet Hiromitsu Urakami.

Tateshina Conference, 13th – 15th November, Tateshina, Japan. Meet Hiromitsu Urakami.

BMOS-16 15th – 19th November 2015, Buzios, Brazil. Meet Rich Kelly.

Winter

Pacifichem 15th – 20th December 2015, Hawaii, USA. Meet Marie Cote.

Let us know if you are planning on attending any of these meetings, as we would be happy to meet you there!

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Read our 1st selection of Natural Products in OBC for 2015

Organic & Biomolecular Chemistry, our sister journal, publishes many articles that cover a variety of natural product chemistry.

We try to keep you updated here, although your best bet is for you to sign up to OBC’s e-alert (free service), and receive the tables of content directly in your inbox every time an issue is published.

Hand-picked for you from the latest issues are:

One-pot quadruple/triple reaction sequence: a useful tool for the synthesis of natural products
K. Kashinath and D. Srinivasa Reddy
Org. Biomol. Chem., 2015,13, 970-973
DOI: 10.1039/C4OB02143F, Perspective

Formation of the steroidal C-25 chiral center via the asymmetric alkylation methodology
Yu. V. Ermolovich, V. N. Zhabinskii and V. A. Khripach
Org. Biomol. Chem., 2015,13, 776-782
DOI: 10.1039/C4OB02123A, Paper

Functional importance of the sugar moiety of jasmonic acid glucoside for bioactivity and target affinity
Minoru Ueda, Gangqiang Yang, Yuuki Nukadzuka, Yasuhiro Ishimaru, Satoru Tamura and Yoshiyuki Manabe
Org. Biomol. Chem., 2015,13, 55-58
DOI: 10.1039/C4OB02106A, Communication

Synthesis of fully functionalized aglycone of lycoperdinoside A and B
Balla Chandrasekhar, Sudhakar Athe, P. Purushotham Reddy and Subhash Ghosh
Org. Biomol. Chem., 2015,13, 115-124
DOI: 10.1039/C4OB01716A, Paper

Biosynthesis of 8-hydroxyquinoline-2-carboxylic acid, an iron chelator from the gut of the lepidopteran Spodoptera littoralis
Jelena Pesek, Jiří Svoboda, Martina Sattler, Stefan Bartram and Wilhelm Boland
Org. Biomol. Chem., 2015,13, 178-184
DOI: 10.1039/C4OB01857E, Paper

Synthesis of maculalactone A and derivatives for environmental fate tracking studies
Samuel L. Bader, Michael U. Luescher and Karl Gademann
Org. Biomol. Chem., 2015,13, 199-206
DOI: 10.1039/C4OB02042A, Paper

An enantioselective total synthesis of Sch-725674
Kota Ramakrishna and Krishna P. Kaliappan
Org. Biomol. Chem., 2015,13, 234-240
DOI: 10.1039/C4OB02136C, Paper

We hope you enjoy this selection! Let us know what you think…
… and why not submit your latest natural product research to OBC today?

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Editorial Board Changes

As the new year gets underway we would like to share some changes to our Editorial Board.

Editorial Board Retirements

After 6 years with Natural Product Reports we are very sorry to see Professors David L. Jakeman and Stefan Schulz step down from their roles on the Editorial Board. We would like to take this opportunity to thank both David and Stefan for all of their time and effort over the past 6 years, helping to make the journal the success it is today. Thank you!

However, we are pleased to say that although David and Stefan may be leaving the Editorial Board they will not be leaving us entirely. Both are now members of the Advisory Board for the journal and we look forward to continue working with them in the future in this new role.

Prof. David L. Jakeman

Prof. Stefan Schulz


New Editorial Board Members

We would also like to take this opportunity to welcome some new faces to the Natural Product Reports family.

Prof. Giovanni Appendino

Professor Giovanni Appendino, Universita del Piemonte Orientale, Italy.

Professor Giovanni Appendino did his Laurea Degree at the University of Torino (Italy) in 1979. He did Post-Laurea work at the Laboratory of Organic Synthesis, University of Gent (Belgium) with Prof. Pierre De Clercq. He has been a Full Professor of Organic Chemistry at the Università del Piemonte Orientale, Department of Pharmaceutical Sciences, Novara (Italy), since 2000.

Research activity in his laboratories takes inspiration from plant natural products to address problems in various realms of biomedical investigation, from pharmacology and nutrition (new drug leads and health-promoting dietary ingredients) to organic/medicinal chemistry (new synthetic methodologies and optimization of natural product drug leads) and cell biology (novel mechanisms of activity).



Prof. Mark Brönstrup

Professor Mark Brönstrup, Helmholtz Centre for Infection Research, Germany

Mark Brönstrup studied Chemistry at the Philipps-Universität Marburg and at the Imperial College in London. In 1999 he received his doctorate from the Technical University Berlin in Organic Chemistry. After his graduation, he worked from 2000 to 2004 as a laboratory head for Mass Spectrometry at Aventis, complemented by a research sabbatical in 2003 at Harvard Medical School. From 2005 to 2010 he led the Natural Product Sciences section at Sanofi-Aventis in Frankfurt with the goal of discovering leads from natural sources and optimising them to clinical candidates. He dealt with translational research projects from 2010 to 2013 as a section head for Biomarkers & Diagnostics in the Diabetes Division, and a domain head for Biomarkers, Bioimaging & Biological Assays at Sanofi. Since December 2013, he heads the department Chemical Biology at the Helmholtz Centre for Infection Research; additionally, he holds a Professorship (W3) at the Leibniz Universität Hannover.

Mark Brönstrup’s research uses chemical biology tools to understand mechanisms for the treatment of infectious diseases.



Professors Appendino and Brönstrup began their roles as Editorial Board members from January 2015, and we look forward to working closely with them over the coming months and years.

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