Singh P - Search Results

1

Intramolecular Povarov Reactions for the Synthesis of Chromenopyridine Fused 2-Pyridone Polyheterocycles Binding to α-Synuclein and Amyloid-β Fibrils.

Adolfsson DE, Tyagi M, Singh P, Deuschmann A, Ådén J, Gharibyan AL, Jayaweera SW, Lindgren AEG, Olofsson A, Almqvist F. Adolfsson DE, et al. Among authors: singh p. J Org Chem. 2020 Nov 6;85(21):14174-14189. doi: 10.1021/acs.joc.0c01699. Epub 2020 Oct 25. J Org Chem. 2020. PMID: 33099999 Free PMC article.

2

Synthesis of Multiring Fused 2-Pyridones via a Nitrene Insertion Reaction: Fluorescent Modulators of α-Synuclein Amyloid Formation.

Singh P, Chorell E, Krishnan KS, Kindahl T, Åden J, Wittung-Stafshede P, Almqvist F. Singh P, et al. Org Lett. 2015 Dec 18;17(24):6194-7. doi: 10.1021/acs.orglett.5b03190. Epub 2015 Dec 9. Org Lett. 2015. PMID: 26650849

3

Pyridine-Fused 2-Pyridones via Povarov and A³ Reactions: Rapid Generation of Highly Functionalized Tricyclic Heterocycles Capable of Amyloid Fibril Binding.

Singh P, Adolfsson DE, Ådén J, Cairns AG, Bartens C, Brännström K, Olofsson A, Almqvist F. Singh P, et al. J Org Chem. 2019 Apr 5;84(7):3887-3903. doi: 10.1021/acs.joc.8b03015. Epub 2019 Mar 20. J Org Chem. 2019. PMID: 30862161

4

Visible-Light-Mediated Synthesis of β-Chloro Ketones from Aryl Cyclopropanes.

Petzold D, Singh P, Almqvist F, König B. Petzold D, et al. Among authors: singh p. Angew Chem Int Ed Engl. 2019 Jun 17;58(25):8577-8580. doi: 10.1002/anie.201902473. Epub 2019 May 22. Angew Chem Int Ed Engl. 2019. PMID: 30901148

5

Synthesis of Densely Functionalized N-Alkenyl 2-Pyridones via Benzyne-Induced Ring Opening of Thiazolino-Fused 2-Pyridones.

Singh P, Cairns AG, Adolfsson DE, Ådén J, Sauer UH, Almqvist F. Singh P, et al. Org Lett. 2019 Sep 6;21(17):6946-6950. doi: 10.1021/acs.orglett.9b02549. Epub 2019 Aug 16. Org Lett. 2019. PMID: 31419146

6

Methyl sulfonamide substituents improve the pharmacokinetic properties of bicyclic 2-pyridone based Chlamydia trachomatis inhibitors.

Kulén M, Núñez-Otero C, Cairns AG, Silver J, Lindgren AEG, Wede E, Singh P, Vielfort K, Bahnan W, Good JAD, Svensson R, Bergström S, Gylfe Å, Almqvist F. Kulén M, et al. Among authors: singh p. Medchemcomm. 2019 Oct 17;10(11):1966-1987. doi: 10.1039/c9md00405j. eCollection 2019 Nov 1. Medchemcomm. 2019. PMID: 32206238 Free PMC article.

7

A 2-pyridone amide inhibitor of transcriptional activity in Chlamydia trachomatis.

Núñez-Otero C, Bahnan W, Vielfort K, Silver J, Singh P, Elbir H, Almqvist F, Bergström S, Gylfe Å. Núñez-Otero C, et al. Among authors: singh p. Antimicrob Agents Chemother. 2023 May 1;95(5):e01826-20. doi: 10.1128/AAC.01826-20. Epub 2021 Feb 16. Antimicrob Agents Chemother. 2023. PMID: 33593835 Free PMC article.

8

Selected applications of Meldrum's acid - a tutorial.

Brosge F, Singh P, Almqvist F, Bolm C. Brosge F, et al. Among authors: singh p. Org Biomol Chem. 2021 Jun 16;19(23):5014-5027. doi: 10.1039/d1ob00395j. Org Biomol Chem. 2021. PMID: 34019615 Review.

9

K₂S₂O₈-mediated coupling of 6-amino-7-aminomethyl-thiazolino-pyridones with aldehydes to construct amyloid affecting pyrimidine-fused thiazolino-2-pyridones.

Bharate JB, Ådén J, Gharibyan A, Adolfsson DE, Jayaweera SW, Singh P, Vielfort K, Tyagi M, Bonde M, Bergström S, Olofsson A, Almqvist F. Bharate JB, et al. Among authors: singh p. Org Biomol Chem. 2021 Nov 18;19(44):9758-9772. doi: 10.1039/d1ob01580j. Org Biomol Chem. 2021. PMID: 34730163

10

Tandem Ring Opening/Intramolecular [2 + 2] Cycloaddition Reaction for the Synthesis of Cyclobutane Fused Thiazolino-2-Pyridones.

Tyagi M, Adolfsson DE, Singh P, Ådén J, Jayaweera SW, Gharibyan A, Bharate JB, Kiss A, Sarkar S, Olofsson A, Almqvist F. Tyagi M, et al. Among authors: singh p. J Org Chem. 2021 Dec 3;86(23):16582-16592. doi: 10.1021/acs.joc.1c01875. Epub 2021 Nov 12. J Org Chem. 2021. PMID: 34767366 Free PMC article.

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