Results 161 to 170 of about 58,537 (265)

Isolation, structure revision and stereochemistry of trichomycins A and B, aromatic analogues of amphotericin B [PDF]

Tomasz Laskowski, Filip Anaszewicz, Julia Borzyszkowska-Bukowska, Julia Pakuła, Małgorzata Michałowska, Julia Bublewska, Dorota Gudanis-Sobocinska, KATARZYNA KOZŁOWSKA-TYLINGO, Paweł Szczeblewski   +8 more
openalex   +1 more source

Heterogeneity of iridoid biosynthesis in catmints: Molecular background in a phylogenetic context

Journal of Integrative Plant Biology, EarlyView.
Evolutionary gains and losses of key biosynthetic genes likely resulting from multiple independent evolutionary events explain why certain Nepeta (catnip) species produce both the active, cat‐attracting nepetalactones and sugar‐bound iridoids, while others make only the sugar‐bound forms, and some have lost iridoid production entirely.
Tijana Banjanac, Milica Milutinović, Dragana Matekalo, Neda Popović, Luka Petrović, Uroš Gašić, Marijana Skorić, Branislav Šiler, Tamara Lukić, Ana Stupar, Slavica Dmitrović, Jasmina Nestorović Živković, Biljana Filipović, Jelena Božunović, Miloš Todorović, Danijela Mišić   +15 more
wiley   +1 more source

CANDID-CNS: AI Unlocks Stereochemistry and Beyond Rule of 5 to Predict CNS Penetration of Small Molecules. [PDF]

J Chem Inf Model
Collins JW, Abedi M, Ramirez D, Philippe-Venec L, Moore B, Asher JO.   +5 more
europepmc   +1 more source

Stereochemistry and biological activities of LL-P880.GAMMA., a pestalotin analogue, produced by Penicillium citreo-viride.

, 1986
Yasuo KIMURA, Takashi Hamasaki, Hiromitsu Nakajima   +2 more
openalex   +2 more sources

A Plant‐Based Platform for the Production of Bark Beetle Pheromones

Plant Biotechnology Journal, EarlyView.
ABSTRACT Bark beetle species of the genera Ips and Dendroctonus represent a threat to forests in both North America and Europe. Under normal circumstances, these beetles recycle dying trees into nutrients, but under certain conditions, growing populations can overcome healthy tree defenses and cause severe economic loss in forestry.
Abraham Ontiveros‐Cisneros, Jule Salfeld, Sofia Paulsson, Bao‐Jian Ding, Hong‐Lei Wang, Magne Friberg, Christer Löfstedt, Olivier Van Aken   +7 more
wiley   +1 more source

Terpenes as Naturally Occurring Stereochemical Templates: Conformationally Driven Discovery of Reactivity. [PDF]

Org Lett
Arto O, Miguélez R, Siera H, Schulte J, Merino I, Haberhauer G, Barrio P.   +6 more
europepmc   +1 more source

Rewiring Steroidal Metabolic Pathways for Diosgenin Production in Solanum nigrum

Plant Biotechnology Journal, EarlyView.
ABSTRACT Diosgenin is a key starting material for the synthesis of steroidal drugs, such as corticosteroids and sex hormones. While the primary commercial source of diosgenin is the tubers of Dioscorea spp., identifying alternative plant hosts capable of diosgenin biosynthesis could enhance its production.
Jongbu Lim, Keunhwa Kim, Jung Heo, Seung Mo Seo, Sungjun Choung, Hyeonjin Kim, Yuri Choi, Kyungsun Park, Hyejung Yun, Dongha Kim, Eun Song Lee, Junwoo Lee, Smita Mirsyad Warsadiharja, Saet Buyl Lee, Sunkyu Han, Soon Ju Park, Sang‐Gyu Kim   +16 more
wiley   +1 more source

Asymmetric Hydride Shift Reactions Catalyzed by Chiral Aluminium Complexes

Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.
An asymmetric intramolecular hydride shift reaction has been developed that is catalyzed by Al Lewis acids in conjunction with a chiral BINOL‐derived ligand. Racemic THP substrates are transformed into cyclohexene products via an intermediate prochiral enone; which undergoes a key 1,5‐hydride shift reaction.
Mostafa M. Amer, Jingyan Hou, Jinfang Wang, Akvile Mazeikaite, Timothy J. Donohoe   +4 more
wiley   +2 more sources

Ancient gene clusters govern the initiation of monoterpenoid indole alkaloid biosynthesis and C3 stereochemistry inversion. [PDF]

Nat Commun
Hwang J, Kirshner J, Deschênes DAR, Richardson MB, Fleck SJ, Mann SGA, Guo J, Perley JO, Shahsavarani M, Garza-Garcia JJO, Seveck AD, Doiron SS, Mai Z, Silliphant SN, Englehart SA, Blight BA, Calhoun L, Gao D, Lian J, Deslongchamps G, Albert VA, Qu Y.   +21 more
europepmc   +1 more source

Highlights from the 43rd EUCHEM Conference on Stereochemistry, Bürgenstock, Switzerland, April 2008

, 2008
Scott L. Cockroft, David M. Lindsay
openalex   +2 more sources