Results 31 to 40 of about 895 (179)
Automation of the Azapeptide Submonomer Synthesis Method
Journal of Peptide Science, Volume 32, Issue 11, November 2026.The solid phase submonomer azapeptide synthesis method was automated using a commercially available peptide synthesizer. Key findings for the successful automation included the use of stable isocyanate precursor for the semicarbazone installation step, elimination of all cooling steps, use of a heating block, and use of DMF as solvent.
Tyler G. Hobart +3 more
wiley +1 more source
Heterocyclic‐Based Fungicides: Emerging Strategies for Viable Plant Disease Control
Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.Heterocyclic compounds have attracted considerable attention because of their structural diversity, potent antifungal activity, and ability to interact with multiple fungal targets, offering broad‐spectrum protection against phytopathogens. Synthetic and semisynthetic/part‐natural scaffolds, particularly azole, quinoline, indole, cyclotryptamine, and ...
Sumit Tahlan +4 more
wiley +1 more source
A NOTE ON THE STABILITY OF SOME SUBSTITUTED SEMICARBAZIDES
, 1945 Recently Baker and Gilbert (J. Amer. Chem. Soc, 1942, 64, 2777) have studied the kinetics of the transformation of hydrazine cyanate into semicarbazide and also of the conversion of semicarbazide into hydrazine cyanate.
T. N. GHOSH
core +1 more source
Ribosomal Synthesis of Topologically Defined Thioisoindole‐Bridged Bicyclic Peptides
Angewandte Chemie, Volume 138, Issue 2, 9 January 2026.A flexible in vitro translation (FIT) system‐based strategy for ribosomal synthesis of thioisoindole‐bridged bicyclic (TiB) peptides is developed. The flexizyme substrate Ac‐Ala(NtBA)Sc‐CME is efficiently incorporated into FIT to generate ribosomal peptides bearing N‐terminal Ac‐Ala(NtBA)Sc as the cyclization handle, which after mild deprotection ...
Yue Zhang +3 more
wiley +2 more sources
XXXVII.—Formation of oxytriazoles from semicarbazides [PDF]
J. Chem. Soc., Trans., 1898 n ...
Young, George +1 more
openaire +2 more sources
ChemBioChem, Volume 27, Issue 16, 27 August 2026.ω‐Hydroxy and ω‐oxo acids are precursors to lactones, polyesters, and nylon‐6, yet selective interconverting enzymes remain scarce. Clostridium viride supplies two iron alcohol dehydrogenases: Cvir‐Hbd2, restricted to C4, and the genomic singleton Cvir‐Hvd, spanning C5–C12 substrates.
Tarik Begic +7 more
wiley +1 more source
STUDY OF THE REACTION BETWEEN CARBAMOYL AZIDE OF α-N-PROTECTED AMINO ACIDS AND HYDRAZINE MONOHYDRATE
, 2011 Two simple and efficient synthetic methods for the preparation of semicarbazide amino acid derivatives are reported. The procedures involve reaction between the carbamoyl azides of alpha-N-protected amino acids and hydrazine monohydrate: 4 ...
ESPOSITO, Gennaro +7 more
core +1 more source
Čudesna molekula benzotriazol [PDF]
Kemija u Industriji, 2007 In this paper, a review of reactions with benzotriazole as synthetic auxiliary is given. In contrast to most other azoles, benzotriazole reacts with phosgene in molar ratio 1:1 yielding carboxylic acid chloride (BtcCl, 1), which readily reacts with ...
Zorc, B., Butula, I.
doaj
Retro‐Hetero‐Michael Addition Strategies in Organic Synthesis
European Journal of Organic Chemistry, Volume 29, Issue 32, 24 August 2026.In this review, synthetic approaches to carbo‐ and heterocyclic compounds, including natural products, published in the last 15 years (2011–2025) which have either relied upon or included a retro‐hetero‐Michael addition step at any stage are discussed.
Dina Scarpi, Ernesto G. Occhiato
wiley +1 more source
Journal of Experimental Orthopaedics, Volume 13, Issue 3, July 2026.Abstract Purpose Meniscal injuries are among the most common knee disorders and a major risk factor for osteoarthritis. Although meniscectomy provides short‐term symptom relief, it irreversibly alters joint biomechanics, underscoring the need for regenerative strategies.
Andrea Ferrero +9 more
wiley +1 more source