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U. Sirion · SciRah

Researcher profile · Semantic Scholar

U. Sirion

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U. Sirion — researcher profile on SciRah

h-index: 16
Works: 48
Citations: 630

Most-cited papers

New substituted C-19-andrographolide analogues with potent cytotoxic activities.
U. Sirion, Sakkasem Kasemsook, Kanoknetr Suksen, P. Piyachaturawat +2 more
2012Bioorganic & Medicinal Chemistry Letters74 citations
Semantic Scholar
An efficient F-18 labeling method for PET study: Huisgen 1,3-dipolar cycloaddition of bioactive substances and F-18-labeled compounds
U. Sirion, Heejun Kim, Jae Hak Lee, J. Seo +4 more
200767 citations
Semantic Scholar
Iodine catalyzes C-glycosidation of d-glucal with silylacetylene
R. Saeeng, U. Sirion, Poolsak Sahakitpichan, M. Isobe
200350 citations
Semantic Scholar
Metal-free selective synthesis of 2-substituted benzimidazoles catalyzed by Brönsted acidic ionic liquid: Convenient access to one-pot synthesis of N-alkylated 1,2-disubstituted benzimidazoles
Warapong Senapak, R. Saeeng, Jaray Jaratjaroonphong, V. Promarak +1 more
2019Tetrahedron45 citations
Semantic Scholar
12-Amino-andrographolide analogues: synthesis and cytotoxic activity
Sakkasem Kasemsuk, U. Sirion, Kanoknetr Suksen, P. Piyachaturawat +2 more
2013Archives of pharmacal research25 citations
Semantic Scholar
Green synthesis of dipyrromethanes in aqueous media catalyzed by SO3H-functionalized ionic liquid.
Warapong Senapak, R. Saeeng, Jaray Jaratjaroonphong, Teerapich Kasemsuk +1 more
2016Organic and biomolecular chemistry23 citations
Semantic Scholar
Ionic Polymer Supported Copper(I):A Reusable Catalyst for Huisgen’s 1,3-DipolarCycloaddition
U. Sirion, Y. J. Bae, B. Lee, D. Chi
200822 citations
Semantic Scholar
Brönsted acid-surfactant-combined ionic liquid catalyzed green synthesis of 2-alkyl and 2-arylbenzothiazoles in water: Reusable catalyst and metal-free conditions
Warapong Senapak, R. Saeeng, Jaray Jaratjaroonphong, U. Sirion
2018Molecular Catalysis20 citations
Semantic Scholar
Synthesis of 14-deoxy-11,12-didehydroandrographolide analogues as potential cytotoxic agents for cholangiocarcinoma.
Sudarat Sombut, Rada Bunthawong, U. Sirion, Teerapich Kasemsuk +4 more
2017Bioorganic & Medicinal Chemistry Letters20 citations
Semantic Scholar
Synthesis and evaluation of 6-(3-[(18)F]fluoro-2-hydroxypropyl)-substituted 2-pyridylbenzothiophenes and 2-pyridylbenzothiazoles as potential PET tracers for imaging Aβ plaques.
B. Lee, Soyoung Chu, H. R. Kwon, Chansoo Park +6 more
2016Bioorganic & Medicinal Chemistry20 citations
Semantic Scholar
Design and synthesis of C-12 dithiocarbamate andrographolide analogues as an anticancer agent.
Patcharee Arsakhant, U. Sirion, A. Chairoungdua, Kanoknetr Suksen +3 more
2020Bioorganic & Medicinal Chemistry Letters19 citations
Semantic Scholar
Facile synthesis of nonsymmetrical heteroaryl-substituted triarylmethanes via the FeCl3·6H2O-catalyzed two-step Friedel-Crafts-type reaction.
S. Ruengsangtongkul, P. Taprasert, U. Sirion, Jaray Jaratjaroonphong
2016Organic and biomolecular chemistry19 citations
Semantic Scholar
An efficient method for the selective synthesis of 2-deoxy-2-iodo-glycosides by O-glycosidation of D-glucal using I₂-Cu(OAc)₂.
U. Sirion, Sittidate Purintawarrakun, Poolsak Sahakitpichan, R. Saeeng
2010Carbohydrate Research18 citations
Semantic Scholar
Short Total Synthesis of (±)-Gelliusine E and 2,3'-Bis(indolyl)ethylamines via PTSA-Catalyzed Transindolylation.
Chayamon Chantana, U. Sirion, Panata Iawsipo, Jaray Jaratjaroonphong
2021Journal of Organic Chemistry17 citations
Semantic Scholar
One-pot three steps cascade synthesis of novel isoandrographolide analogues and their cytotoxic activity.
Teerapich Kasemsuk, P. Piyachaturawat, Rada Bunthawong, U. Sirion +3 more
2017European journal of medicinal chemistry17 citations
Semantic Scholar
Design, Synthesis and Evaluations of New 10‐Triazolyl‐1‐methoxygenipin Analogues for Their Cytotoxicity to Cancer Cells
Patamawadee Silalai, U. Sirion, P. Piyachaturawat, A. Chairoungdua +2 more
202016 citations
Semantic Scholar
One-pot solvent-free synthesis of triaryl- and triheteroarylmethanes by Bi(OTf)3-catalyzed Friedel-Crafts reaction of arenes/heteroarenes with trialkyl orthoformates
Surisa Tuengpanya, Chayamon Chantana, U. Sirion, Wipada Siritanyong +2 more
2018Tetrahedron14 citations
Semantic Scholar
Acid-ionic polymer as recyclable catalyst for one-pot three-component Mannich reaction
Warapong Senapak, R. Saeeng, U. Sirion
201712 citations Open access
Semantic Scholar
Synthesis and biological evaluation of 1,6-bis-triazole-2,3,4-tri-O-benzyl-α-D-glucopyranosides as a novel α-glucosidase inhibitor in the treatment of Type 2 diabetes.
S. Chaidam, Natthiya Saehlim, Anan Athipornchai, U. Sirion +1 more
2021Bioorganic & Medicinal Chemistry Letters11 citations
Semantic Scholar
One-Pot Approach for the Synthesis of Bis-indole-1,4-disubstituted-1,2,3-triazoles.
Natthiya Saehlim, Teerapich Kasemsuk, U. Sirion, R. Saeeng
2018Journal of Organic Chemistry11 citations
Semantic Scholar
Green Smart Packaging Film Based on Kappa-Carrageenan/Poly(Vinyl Alcohol) Enriched with Mexican Petunia Anthocyanins for Visual Detection of Food Freshness
Kamonwan Kanphai, Anan Athipornchai, U. Sirion, Chomchai Suksai +1 more
2025ACS Omega10 citations Open access
Semantic Scholar
Ionic Polymer‐Supported Copper(I): A Reusable Catalyst for Huisgen′s 1,3‐Dipolar Cycloaddition.
U. Sirion, Y. J. Bae, B. Lee, D. Chi
200910 citations
Semantic Scholar
One-pot synthesis of O-glycosyl triazoles by O-glycosylation-click reaction.
Wadchara Mangsang, U. Sirion, R. Saeeng
2013Carbohydrate Research9 citations
Semantic Scholar
Convertible Formation of Different Glycoside Using Molecular Iodine.
R. Saeeng, U. Sirion, Yada Sirichan, T. Trakulsujaritchok +1 more
20109 citations Open access
Semantic Scholar
Synthetic analogues of durantoside I from Citharexylum spinosum L. and their cytotoxic activity.
Jutamas Apisornopas, Patamawadee Silalai, Teerapich Kasemsuk, Anan Athipornchai +5 more
2018Bioorganic & Medicinal Chemistry Letters7 citations
Semantic Scholar
Medicinal Chemistry Research Synthesis and Cytotoxic Activity of 14-deoxy-12- Hydroxyandrographolide Analogs
U. Sirion, Teerapich Kasemsuk, P. Piyachaturawat, Kanoknetr Suksen +2 more
7 citations
Semantic Scholar
Convenient synthesis of long alkyl-chain triazolylglycosides using ionic liquid as dual promoter-solvent: Readily access to non-ionic triazolylglycoside surfactants for evaluation of cytotoxic activity
Nutthanicha Ketsomboon, R. Saeeng, Klaokwan Srisook, U. Sirion
20216 citations
Semantic Scholar
Iodine Catalyzes C-Glycosidation of D-Glucal with Silylacetylene.
R. Saeeng, U. Sirion, Poolsak Sahakitpichan, M. Isobe
20036 citations
Semantic Scholar
Brönsted Acidic Ionic Liquid Catalyzed Three-Component Friedel-Crafts Reaction for the Synthesis of Unsymmetrical Triarylmethanes
Suttida Rinkam, Warapong Senapak, Sarayut Watchasit, R. Saeeng +1 more
2022Synlett : Accounts and Rapid Communications in Synthetic Organic Chemistry5 citations
Semantic Scholar
New class of alkynyl glycoside analogues as tyrosinase inhibitors.
Natthiya Saehlim, Anan Athipornchai, U. Sirion, R. Saeeng
2020Bioorganic & Medicinal Chemistry Letters5 citations
Semantic Scholar
Azide/Alkyne Resins for Quick Preparation of 1,4-Disubstituted 1,2,3-Triazoles
U. Sirion, Jae Hak Lee, Y. J. Bae, Heejun Kim +2 more
20105 citations Open access
Semantic Scholar
Facile One-Pot Two-Step Hydroxylation of Alkyl Halides and Alkyl Sulfonates via Acetate Intermediates
Jaehee Lee, U. Sirion, K. Jang, B. Lee +1 more
20085 citations Open access
Semantic Scholar
Metal- and solvent-free synthesis of aniline- and phenol-based triarylmethanes via Brönsted acidic ionic liquid catalyzed Friedel-Crafts reaction
Nipaphorn Ponpao, Warapong Senapak, R. Saeeng, Jaray Jaratjaroonphong +1 more
2021RSC Advances4 citations Open access
Semantic Scholar
Synthesis and cytotoxic activity of new 7-acetoxy-12-amino-14-deoxy andrographolide analogues.
Rada Bunthawong, U. Sirion, A. Chairoungdua, Kanoknetr Suksen +3 more
2020Bioorganic & Medicinal Chemistry Letters4 citations
Semantic Scholar
One-pot synthesis of substituted-amino triazole-glycosides.
Warapond Sutcharitruk, U. Sirion, R. Saeeng
2019Carbohydrate Research4 citations
Semantic Scholar
Green Synthesis of Primary Aniline-Based Indolylmethanes via One-Pot Aza-Friedel–Crafts Reaction Catalyzed by Brønsted Acidic Ionic Liquid in Aqueous Media
Nipaphorn Ponpao, Warapong Senapak, Pichamon Masnguluem, Chomchai Suksai +3 more
2025ACS Omega3 citations Open access
Semantic Scholar
Green Synthesis of Dipyrromethanes in Aqueous Media Catalyzed by SO3H‐Functionalized Ionic Liquid.
Warapong Senapak, R. Saeeng, Jaray Jaratjaroonphong, Teerapich Kasemsuk +1 more
20163 citations
Semantic Scholar
IBr‐Catalyzed O‐Glycosylation of D‐Glucals: Facile Synthesis of 2,3‐Unsaturated‐O‐glycosides.
U. Sirion, R. Saeeng, Onanong Siripru
20153 citations Open access
Semantic Scholar
Boron-Catalyzed Formylation of Indoles Using Trimethyl Orthoformate as Carbonyl Source
Kiratipong Charoensawas, Jirapat Yimyaem, U. Sirion, Chomchai Suksai +2 more
2025ACS Omega2 citations Open access
Semantic Scholar
Convenient one-pot synthesis of triazolylethyl-2,3-unsaturated-O-glycoside derivatives
Wadchara Mangsang, U. Sirion, R. Saeeng
20152 citations
Semantic Scholar
Two Facile General Methods for the Conjugation of Three Different Molecules
K. Oh, D. Shin, H. Kim, U. Sirion +1 more
20211 citations
Semantic Scholar
An efﬁcient method for the selective synthesis of 2-deoxy-2-iodo-glycosides by O-glycosidation of D -glucal using I 2 –Cu(OAc) 2
U. Sirion, Sittidate Purintawarrakun, Poolsak Sahakitpichan, R. Saeeng +2 more
1 citations
Semantic Scholar
SO3H - Functionalized Acidic Ionic Liquid Catalysts in Organic Reactions
U. Sirion
20160 citations
Semantic Scholar
Convenient One‐Pot Synthesis of Triazolylethyl‐2,3‐unsaturated‐O‐glycoside Derivatives.
Wadchara Mangsang, U. Sirion, R. Saeeng
20160 citations
Semantic Scholar
Study on the antioxidant activity of 2,3-unsaturated O-glycosides.
Onanong Siripru, S. Chaidam, U. Sirion, R. Saeeng
20130 citations
Semantic Scholar
New Substituted C‐19‐Andrographolide Analogues with Potent Cytotoxic Activities.
U. Sirion, Sakkasem Kasemsook, Kanoknetr Suksen, P. Piyachaturawat +2 more
20120 citations
Semantic Scholar
Azide/Alkyne Resins for Quick Preparation of 1,4-Disubstituted 1,2,3-Triazoles.
U. Sirion, Jae Hak Lee, Y. J. Bae, Heejun Kim +2 more
20100 citations
Semantic Scholar
Huisgen 1,3-Dipolar Cycloaddition with an Ionic Polymer-SupportedCopper(I) Catalyst
U. Sirion, Y. J. Bae, B. S. Lee, D.-Y. Chi
20080 citations
Semantic Scholar

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