Pharm to Table

00:34:30

SE5:E3: A Process Chemist's Romance with Scaling a...

Pharm to Table ·

2026/08/11

Last episode, we watched medicinal chemistry dream up enclitide (MK-0616) — this week we find out what happens when someone actually has to make it. Dani and LC are joined by David Thaisrivongs and Gao Shang to unpack their recent JACS paper on the total synthesis of enlicitide, a macrocyclic peptide complex enough to keep company with taxol, vancomycin, and eribulin. Along the way they get into the pivot from solid-phase to solution-phase peptide synthesis, the perpetual headache of sourcing

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00:26:39

SE5:E2: The Macrocyclic Mullet: The Story of Enlicitide

Pharm to Table ·

2026/07/15

What happens when the textbook SAR playbook stops working? On this episode of Pharm to Table, Rob Garbaccio joins Dani and LC to share the discovery story behind enlicitide (MK-0616), a journey filled with unusual SAR, creative problem-solving, and plenty of chemistry twists along the way. From issue-driven drug design to non-canonical amino acids and modular synthesis strategies, this conversation offers a behind-the-scenes look at how real medicines are discovered. If you're training as a

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00:41:17

SE5:E1 - A Journey of Synthetic Chemistry Innovations...

Pharm to Table ·

2026/05/18

To kick off Season 5, Dani and LC discuss a recent perspective published in the Journal of Organic Chemistry that highlights innovations in synthetic chemistry which trace their origins to the work of discovering, developing and commercializing novel therapeutics. This publication was the most accessed paper published in JOC in 2025!Dani and LC explore the motivations on writing it, its main thesis and lesson learned from reexamining nearly 75 years of chemistry innovations at Merck. Be sure to

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00:31:14

SE4:E8: From Discovery to Process, Part 2: Getting...

Pharm to Table ·

2026/03/23

In Part 2 of our Pharm to Table deep dive on MK‑7845, Dani and LC shift from invention to implementation, welcoming process chemists Nastaran Salehi Marzijarani and Ben Turnbull to the pod. We explore how the team re‑imagined the synthesis to enable robust, scalable supply—and why a classic multicomponent reaction you probably remember from school, the Joullié–Ugi reaction, ended up stealing the show. Along the way, we unpack route selection trade‑offs, lifecycle thinking in process chemistry, and

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00:29:07

SE4:E7: From Discovery to Process, Part 1: Building a...

Pharm to Table ·

2026/02/02

In this first installment of our two‑part Pharm to Table special on MK‑7845, Dani and LC sit down with medicinal chemist Valerie Shurtleff to unpack the discovery journey behind this 3CL protease inhibitor—from early structural insights to an unexpectedly effective difluorobutyl isostere. Val walks us through how the team balanced potency, VLE, metabolic challenges, and design intuition to land on a well‑rounded preclinical candidate - one of the most dynamic programs of her career. Along the way,

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00:30:54

SE4:E6 - Mechanism-Driven Innovation in Process...

Pharm to Table ·

2025/11/10

Join us for a conversation with Yining Ji Chen, recipient of the 2025 ACS Rising Star Award, on how mechanistic insight powers innovation in pharmaceutical process research. We dive into her career journey and standout projects—from Pd-catalyzed C–N coupling for HCV therapy to dynamic phosphorylation in nucleotide synthesis—plus her creation of LED‑NMR for real-time photochemical reaction monitoring. Hear how deep mechanistic understanding drives robustness and safety, why she moved to the Data‑Rich

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00:37:22

SE4:E5 - Evolution of a Green Chemistry Trailblazer

Pharm to Table ·

2025/10/13

In this episode, Dani and LC welcome Jeff Moore, recipient of the 2025 ACS Affordable Green Chemistry Award, to discuss his pioneering work in biocatalysis at Merck. The conversation explores the evolution (pun intended) of biocatalytic processes in pharmaceutical manufacturing, highlighting key milestones such as the adoption of transaminases and imine reductases, and their impact on drug synthesis and sustainability. Jeff shares stories from his career, including how being 'lazy' when

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00:35:53

SE4:E4 - MedChem Masters: Molecules, Mentors and...

Pharm to Table ·

2025/08/19

In this episode, Dani and LC interview Dr. Shane Krska, recipient of the ACS Arthur C. Cope Award, and Dr. Petr Vachal, recipient of the ACS Earle B. Barnes Award for Leadership in Chemical Research Management. Shane shares his pioneering work in catalytic methods and high-throughput experimentation (HTE) for drug discovery, while Petr discusses his leadership role driving innovation at Merck. They reflect on their career journeys from graduate school to industry, emphasizing personal growth and the

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00:33:48

S4:E4 - London Calling ... Spirocycles

Pharm to Table ·

2025/05/19

This month we sit down with Damien Valette, Olivia Boyd and David Petrone to chat about their latest paper in Organic Letters on the desymmetrization of prochiral dienones to control all-carbon quaternary centers. This reaction leverages biocatalysis, specifically an ene-reductase [ERED] enzymes (which are making their second appearance on the pod - see S1:E5).David, Damien and Olivia walk us through the discovery of the reaction and why it's uniquely suited to set these challenging

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00:26:40

S4:E2 - Making Sulfur Smell like Success!

Pharm to Table ·

2025/04/21

Join us on the Pharm to Table podcast for a delightful chat with Ethan Wappes from our South San Francisco site, as we dive into the exciting world of thiophene synthesis! Ethan is a member of our Discovery Process Chemistry group and worked alongside medicinal chemists to devise a better synthetic route towards substituted thiophenes. Ethan shares insights from his recent Org. Lett. on a novel Rh-catalyzed [3+2] method that opens the door to highly substituted dihydrothiophenes, enhancing our

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00:28:57

S4:E1 Chemistry Unplugged: Listener Q&A and Future...

Pharm to Table ·

2025/01/27

We're kicking off Season 4 (holy cow!) by having a lively discussion answering listener questions on everything from our favorite Boc deprotection methods to the role of AI in the world of chemistry. We also share how flow chemistry is being used in discovery and process chemistry and conclude with what we feel would be disruptive chemistry innovations that could shape 2025. Plus, find out how you can influence the conversation by sharing what you want to hear more of in 2025!

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00:36:09

S3:E10 - Look what ADCs made us do

Pharm to Table ·

2024/11/18

Antibody drug conjugates, or ADCs, are all the rage in the industry right now and chemists play an important role in their development. This month we sat down with Serge Ruccolo and Marion Emmert to talk about their papers in this area. Their work addresses two main challenges of ADC development: 1) potent handling of cytotoxic payloads and 2) selective unmasking of cysteine residues to enable conjugation to the antibody.Tune in to hear how one develops these chemistries; How electrochemistry and

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00:32:50

S3:E9 - Surfing peptide production by going with the...

Pharm to Table ·

2024/10/17

Ready to go with the flow? Then this episode is for you! In this episode, we dive into the exciting world of Continuous-Flow Solid-Phase Peptide Synthesis (CF-SPPS) with special guests Kyle Ruhl and Mike DiMaso. We kick off the episode with a brief overview on various techniques used to synthesize peptides and how each method fits within the drug discovery/development timeline. From there, we serve up their recent paper on leveraging flow to synthesize peptides - exploring the challenges they faced,

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00:26:13

S3:E8 - So you think you want to start a chemistry...

Pharm to Table ·

2024/09/16

Join Dani and LC as they peel back the layers on podcasting in chemistry. This insightful episode dives into their recently published Organic Letters editorial "Should You Start a Chemistry Podcast?" with special contributor and corresponding author Matt Horwitz from Synthesis Workshop sharing his unique perspective.But that's not all - get ready for an artistic twist as Brendan Burkett from Chemscrapes reveals how he transforms chemistry concepts into visually striking designs for

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00:24:58

S3:E7 - Your Rx for a Pharma Job: Insider Secrets...

Pharm to Table ·

2024/08/05

Time for the main course! Our #MerckChemistry hiring experts are dishing out more savory tips to help you get hired in pharma.In this second part, they'll guide you through mastering the job talk, nailing those crucial on-site interviews, and evaluating offers strategically. Learn how to deliver an engaging presentation, handle tough questions, and leave a lasting impression. Get advice on navigating those 1:1 interviews with poise. Once you've aced the interviews, find out how to weigh

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00:26:46

S3:E6 - Your Rx for a Pharma Job: Insider Secrets...

Pharm to Table ·

2024/07/10

Looking to kickstart your career in the pharmaceutical industry? This episode is a must-listen! We have special guests Jamie McCabe Dunn, Val Shurtleff and our very own Dani Schultz - hiring managers in Discovery and Process Chemistry - to share insider tips. In part 1 we talk about building a rock-solid network, crafting a standout CV that gets noticed, and acing those crucial first interviews. We also answer listener questions submitted on LinkedIn. Whether you're a fresh grad or an

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00:34:49

S3:E5 - When Robots Work-It-Up!

Pharm to Table ·

2024/06/05

Alexandra Sun and Harrison Rose join the pod to share their work on a vision-guided automated liquid-liquid extraction (LLE) platform. That's right, before our robot overlords overtake us, they are going to help chemists and engineers with work-ups first! Even though it's often taken for granted, liquid-liquid extractions are part of virtually every chemical reaction for product isolation. Developing these unit operations is critical to chemists and engineers who design processes and

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00:21:27

S3:E4 - "Asta La Vista, Baby" - The Aminator

Pharm to Table ·

2024/04/22

Patrick Fier and Suhon Kim join the pod to share their lates collaboration on a new C-N cross-coupling protocol which leverages a novel multifunctional template reagent. The work emerged from a side-project that started many years ago on the creation of the "Aminator" reagent which inspired the latest reaction. The couplings have very broad scope and Suhong and Patrick explain their motivation for pursuing the work and insights about the reaction enabled by this reagent. We learned a lot on this

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00:34:48

S3:E3 - A chemist, a physicist and an enzyme walk...

Pharm to Table ·

2024/02/20

Nadine Kuhl (process chemist) and Jacob Forstater (engineer and physicist) join the pod to share a pretty neat story that had its origins from a chemical catalog brochure advertising a new and green solvent called Cyrene. From that brochure blossomed a really amazing biocatalytic transamination to make a key chiral amine building block. In order to make this process more robust and tolerant of organic solvents, the team immobilized the transaminase enzyme and leveraged a Spinchem rotating bed

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00:34:48

S3:E2 - Barton-McCombie Beware!

Pharm to Table ·

2024/01/15

Charles Yeung (@Charles_chem) joins the pod to share some of the latest results from a collaboration with Prof. Wickens' lab (@WickensGroup) at the University of Wisconsin Madison. In their latest paper published in Angewandte Chemie, they disclose a practical and general protocol for alcohol dehydrogenation - putting the Barton-McCombie on notice! The work was supported by a Merck post-doctoral fellow, Myriam Mikhael (@MyriaMikhael), who shares her experience as an industrial PDF.Read the

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