Substrate-controlled product-selectivity in the reaction of the Bestmann–Ohira reagent with N-unprotected isatin-derived olefins

Pyrazoloquinazolines: Synthetic strategies and bioactivities

(2015) Mansi Garg et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Facile synthesis of spirooxindole-pyrazolines and spirobenzofuranone-pyrazolines and their fungicidal activity

(2015) Changjiang Yang et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

An efficient one pot regioselective synthesis of a 3,3′-spiro-phosphonylpyrazole-oxindole framework via base mediated [1,3]-dipolar cycloaddition reaction of the Bestmann–Ohira reagent with methyleneindolinones

(2015) Anil M. Shelke et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Domino reaction involving the Bestmann–Ohira reagent and α,β-unsaturated aldehydes: efficient synthesis of functionalized pyrazoles

(2015) Shakir Ahamad et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Organocatalytic Enantioselective 1,3-Dipolar Cycloadditions between Seyferth–Gilbert Reagent and Isatylidene Malononitriles: Synthesis of Chiral Spiro-phosphonylpyrazoline-oxindoles

(2015) Taiping Du et al.   ORGANIC LETTERS

Progress of the synthesis of condensed pyrazole derivatives (from 2010 to mid-2013)

(2014) Meng Li et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

In Situ Generation of the Ohira–Bestmann Reagent from Stable Sulfonyl Azide: Scalable Synthesis of Alkynes from Aldehydes

(2014) Tue Heesgaard Jepsen et al.   JOURNAL OF ORGANIC CHEMISTRY

Synthesis of CF3-Containing 3,3′-Cyclopropyl Spirooxindoles by Sequential [3 + 2] Cycloaddition/Ring Contraction of Ylideneoxindoles with 2,2,2-Trifluorodiazoethane

(2014) Tian-Ren Li et al.   JOURNAL OF ORGANIC CHEMISTRY

Reactions of vinyl sulfone with α-diazo-β-ketosulfone and Bestmann–Ohira reagent for the regioselective synthesis of highly functionalized pyrazoles

(2014) Rahul Kumar et al.   TETRAHEDRON

Synthesis of 3-carbonyl pyrazole-5-phosphonates via 1,3-dipolar cycloaddition of Bestmann–Ohira reagent with ynones

(2014) Mukund M.D. Pramanik et al.   TETRAHEDRON

Microwave-assisted synthesis of pyrazolo[1,5-c]quinazolines and their derivatives

(2014) Deependra Kumar et al.   TETRAHEDRON LETTERS

Synthesis of Pyrazolo[1,5-c]quinazoline Derivatives through Copper-Catalyzed Tandem Reaction of 5-(2-Bromoaryl)-1H-pyrazoles with Carbonyl Compounds and Aqueous Ammonia

(2013) Shenghai Guo et al.   JOURNAL OF ORGANIC CHEMISTRY

Catalytic, enantioselective 1,3-dipolar cycloadditions of nitrile imines with methyleneindolinones

(2013) Anthony L. Gerten et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Advances in the Bestmann–Ohira Reagent–Assisted Regioselective Synthesis of Substituted Pyrazoles, Triazoles, and Oxazoles

(2013) Seetaram Mohapatra et al.   SYNTHETIC COMMUNICATIONS

Pyrazolo[1,5-c]quinazoline derivatives and their simplified analogues as adenosine receptor antagonists: Synthesis, structure–affinity relationships and molecular modeling studies

(2012) Daniela Catarzi et al.   BIOORGANIC & MEDICINAL CHEMISTRY

Strategies for the enantioselective synthesis of spirooxindoles

(2012) Nicolas R. Ball-Jones et al.   ORGANIC & BIOMOLECULAR CHEMISTRY

Asymmetric Catalytic 1,3-Dipolar Cycloaddition Reaction of Nitrile Imines for the Synthesis of Chiral Spiro-Pyrazoline-Oxindoles

(2012) Gang Wang et al.   ORGANIC LETTERS

Facile Synthesis of Dispirooxindole-Fused Heterocycles via Domino 1,4-Dipolar Addition and Diels–Alder Reaction of in Situ Generated Huisgen 1,4-Dipoles

(2012) Jing Sun et al.   ORGANIC LETTERS

Synthesis of Oxindolyl Pyrazolines and 3-Amino Oxindole Building Blocks via a Nitrile Imine [3 + 2] Cycloaddition Strategy

(2012) Anand Singh et al.   ORGANIC LETTERS

One-Pot, Two-Step Conversion of Aldehydes to Phosphonyl- and Sulfonylpyrazoles Using Bestmann–Ohira Reagent

(2012) Rahul Kumar et al.   ORGANIC LETTERS

Regioselective Synthesis of 3-Carbo-5-phosphonylpyrazoles through a One-Pot Claisen-Schmidt/1,3-Dipolar Cycloaddition/Oxidation Sequence

(2011) Anthony R. Martin et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Identification of Inhibitors that Block Vaccinia Virus Infection by Targeting the DNA Synthesis Processivity Factor D4

(2011) Manunya Nuth et al.   JOURNAL OF MEDICINAL CHEMISTRY

Highly Selective Synthesis of Pyrazole and Spiropyrazoline Phosphonates via Base-Assisted Reaction of the Bestmann–Ohira Reagent with Enones

(2011) Deepti Verma et al.   JOURNAL OF ORGANIC CHEMISTRY

Three-Component Reaction Using the Bestmann-Ohira Reagent: A Regioselective Synthesis of Phosphonyl Pyrazole Rings

(2010) Kishor Mohanan et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis and SAR study of new phenylimidazole-pyrazolo[1,5-c]quinazolines as potent phosphodiesterase 10A inhibitors

(2010) Battistina Asproni et al.   BIOORGANIC & MEDICINAL CHEMISTRY

Conversion of carbonyl compounds to alkynes: general overview and recent developments

(2010) Damien Habrant et al.   CHEMICAL SOCIETY REVIEWS

Phosphonylpyrazoles from Bestmann−Ohira Reagent and Nitroalkenes: Synthesis and Dynamic NMR Studies

(2010) Rajendran Muruganantham et al.   JOURNAL OF ORGANIC CHEMISTRY

Highly enantioselective synthesis and cellular evaluation of spirooxindoles inspired by natural products

(2010) Andrey P. Antonchick et al.   Nature Chemistry

A New Route to 3-Phosphonylpyrazoles

(2010) Romuald Bartnik et al.   PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS

Multistep Synthesis Using Modular Flow Reactors: Bestmann-Ohira Reagent for the Formation of Alkynes and Triazoles

(2009) Ian R. Baxendale et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetric Syntheses of Oxindole and Indole Spirocyclic Alkaloid Natural Products

(2009) Barry Trost et al.   SYNTHESIS-STUTTGART

Application of phosphonyl carbanions to highly regioselective synthesis of some diazaphospholes and pyrazolinyl phosphonates

(2008) Wafaa M. Abdou et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Novel AMPA and kainate receptor antagonists containing the pyrazolo[1,5-c]quinazoline ring system: Synthesis and structure–activity relationships

(2007) Flavia Varano et al.   BIOORGANIC & MEDICINAL CHEMISTRY