ChemInform Abstract: K2CO3-Assisted One-Pot Sequential Synthesis of...

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ChemInform 2010, 41, issue 51 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim www.cheminform.wiley-vch.de Pyridine derivatives R 0380 DOI: 10.1002/chin.201051136 K 2 CO 3 -Assisted One-Pot Sequential Synthesis of 2-Trifluoromethyl-6-difluoro- methylpyridine-3,5-dicarboxylates under Solvent-Free Conditions. — Hantzsch reaction of ethyl trifluoroacetate at high temperature affords the synthetically and phar- maceutically important polysubstituted pyridines (III) as single products. — (SHEN, L.; CAO*, S.; WU, J.; LI, H.; ZHANG, J.; WU, M.; QIAN, X.; Tetrahedron Lett. 51 (2010) 37, 4866-4869, DOI:10.1016/j.tetlet.2010.07.041 ; Shanghai Key Lab. Chem. Biol., East China Univ. Sci. Technol., Shanghai 200237, Peop. Rep. China; Eng.) — Mais 51- 136

Transcript of ChemInform Abstract: K2CO3-Assisted One-Pot Sequential Synthesis of...

Page 1: ChemInform Abstract: K2CO3-Assisted One-Pot Sequential Synthesis of 2-Trifluoromethyl-6-difluoromethylpyridine-3,5-dicarboxylates under Solvent-Free Conditions.

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Pyridine derivativesR 0380 DOI: 10.1002/chin.201051136

K2CO3-Assisted One-Pot Sequential Synthesis of 2-Trifluoromethyl-6-difluoro-methylpyridine-3,5-dicarboxylates under Solvent-Free Conditions. — Hantzsch reaction of ethyl trifluoroacetate at high temperature affords the synthetically and phar-maceutically important polysubstituted pyridines (III) as single products. — (SHEN, L.; CAO*, S.; WU, J.; LI, H.; ZHANG, J.; WU, M.; QIAN, X.; Tetrahedron Lett. 51 (2010) 37, 4866-4869, DOI:10.1016/j.tetlet.2010.07.041 ; Shanghai Key Lab. Chem. Biol., East China Univ. Sci. Technol., Shanghai 200237, Peop. Rep. China; Eng.) — Mais

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ChemInform 2010, 41, issue 51 © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

ChemDoodle Web Components: HTML5 toolkit for chemical graphics, interfaces… · 2017-04-10 · Burger. J Cheminform DOI 10.1186/s13321-015-0085-3 REVIEW ChemDoodle Web Components:

ChemDoodle Web Components: HTML5 toolkit for chemical graphics, interfaces… · 2017-04-10 · Burger. J Cheminform DOI 10.1186/s13321-015-0085-3 REVIEW ChemDoodle Web Components:

APPLICATION FOR ENVIRONMENTAL CLEARANCE ANNEXUREenvironmentclearance.nic.in/writereaddata/Online/TOR/23_Jun_2018... · in presence of K2CO3. After the reaction, the mass will be filtered,

APPLICATION FOR ENVIRONMENTAL CLEARANCE ANNEXUREenvironmentclearance.nic.in/writereaddata/Online/TOR/23_Jun_2018... · in presence of K2CO3. After the reaction, the mass will be filtered,

Database fingerprint (DFP): an approach to represent ... · Fernández‑de Gortari et al. J Cheminform DOI 10.1186/s13321‑017‑0195‑1 PRELIMINARY COMMUNICATION Database fingerprint

Database fingerprint (DFP): an approach to represent ... · Fernández‑de Gortari et al. J Cheminform DOI 10.1186/s13321‑017‑0195‑1 PRELIMINARY COMMUNICATION Database fingerprint

METHODOLOGY Molecularstructuresenumeration and ......Koch et al. J Cheminform Page5of17 changing4bonds,sinceweaimtondminimaltransfor - mations.Letuscall a 13 and a 24 thetwofixedbonds,with

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A Zirconium Methacrylate Oxocluster as Precursor for the Low-temperature Synthesis of Porous Zirconium (IV) Dicarboxylates

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SYNTHESIS AND CHARACTERISATION OF µ-OXY-BIS [TRIARYLANTIMONY (V)] DICARBOXYLATES AND HALO-CARBOXYLATES

SYNTHESIS AND CHARACTERISATION OF µ-OXY-BIS [TRIARYLANTIMONY (V)] DICARBOXYLATES AND HALO-CARBOXYLATES

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“Proposed Manufacturing of Specialty Chemicals and of Agro ...environmentclearance.nic.in/writereaddata/Online/TOR/02_Jan_2018... · in presence of K2CO3. After the reaction, the

“Proposed Manufacturing of Specialty Chemicals and of Agro ...environmentclearance.nic.in/writereaddata/Online/TOR/02_Jan_2018... · in presence of K2CO3. After the reaction, the

CO2 Capture by Absorption with Potassium Carbonate/67531/metadc... · absorption/stripping by developing an alternative solvent, aqueous K2CO3 promoted by piperazine. This work will

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METHODOLOGY Ecientiterativevirtualscreening with … · 2018. 3. 1. · Ahmed et al. J Cheminform Page4of8 10contain‘high-scoring’ligands.eunassignedbin3is excludedfromtraining.Figure

METHODOLOGY Ecientiterativevirtualscreening with … · 2018. 3. 1. · Ahmed et al. J Cheminform Page4of8 10contain‘high-scoring’ligands.eunassignedbin3is excludedfromtraining.Figure

Influence of Na2CO3 and K2CO3 Addition on Iron Grain ...

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f23690472 Rate-Based Model of the CO2 Capture Process by K2CO3 Using Aspen Plus

f23690472 Rate-Based Model of the CO2 Capture Process by K2CO3 Using Aspen Plus

Batch and Continuous Flow Preparation of Hantzsch 1,4 ... · Dialkyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylates have been prepared in a batch mode under conventional heating

Batch and Continuous Flow Preparation of Hantzsch 1,4 ... · Dialkyl 1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylates have been prepared in a batch mode under conventional heating

Seasonal Characteristics of Water-Soluble Dicarboxylates ...are the two main sources of air pollution in Durg City (Deshmukh et al., 2011a) and particulate pollution levels have increased

Seasonal Characteristics of Water-Soluble Dicarboxylates ...are the two main sources of air pollution in Durg City (Deshmukh et al., 2011a) and particulate pollution levels have increased

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and Metabolism of Hyperthyroid Heart€¦ · to which sufficient K2CO3 had been added to bring the final concentration to 0.55 M K2CO3 were combined, mixed and allowed to stand in

and Metabolism of Hyperthyroid Heart€¦ · to which sufficient K2CO3 had been added to bring the final concentration to 0.55 M K2CO3 were combined, mixed and allowed to stand in

Rational Design of Vaccine Adjuvants Based on Dendritic ...€¦ · K2CO3 82% > 94% Carbohydrate. Novel TLR2-Agonistic Triazole tethered Pam2Cys cabohydrate conjugates Naresh N and

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FUSED WOOD-ASH STONES: FAIRCHILDITE (tt. tp.) K2CO3… · FUSED WOOD-ASH STONES: FAIRCHILDITE (tt. tp.) K2CO3.CaCO3, BUETSCHLIITE (n. sp.) 3K2COI' 2CaCOs'6HrO AND CALCITE, CaCOI,

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Supporting Information · 2015-07-14 · 1 Synthesis and Reactivity of Bis(2,2,2-trifluoroethyl)cyclopropane-1,1-dicarboxylates via Indole Addition Supporting Information Erin L.

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