bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Synthetic Strategies for the Synthesis and Transformation of Substituted Pyrrolinones as Advanced Intermediates for Rhazinilam Analogues.
Authors: Kholod Inga , Vallat Olivier , Buciumas Ana‐Maria , Neels Antonia , Neier Reinhard 
Published: April 2015

AbstractStudies on the preparation of pyrrolinone‐based analogs of rhazinilam (VII) are presented, using suitably functionalized pyrrolinones, e.g. (VI), as key building blocks.
ChemInform Abstract: One‐Pot Synthesis of 2,5‐Dihydropyrroles from Terminal Alkynes, Azides, and Propargylic Alcohols by Relay Actions of Copper, Rhodium, and Gold.
Authors: Miura Tomoya , Tanaka Takamasa , Matsumoto Kohei , Murakami Masahiro 
Published: April 2015

AbstractRelay actions of copper, rhodium, and gold formulate a one‐pot multistep pathway, which directly gives 2,5‐dihydropyrroles starting from terminal alkynes, sulfonyl azides, and propargylic alcohols.
ChemInform Abstract: Eco‐Efficient, Chemoselective, and Rapid Access to Aminals from Lactams Using Recyclable Silica‐Supported FeCl3 Catalyst in Green Solvent.
Authors: Ramachandran Gunasekar , Mandlimath Triveni Rajashekhar , Sathesh Venkatesan , Umamahesh Balijapalli , Sathiyanarayanan Kulathu I. 
Published: April 2015

AbstractThe applied catalyst can be removed by easy filtration and dried under vacuum after washing with ethyl acetate before reuse.
ChemInform Abstract: Enantioselective Friedel—Crafts Alkylation of Pyrrole with Chalcones Catalyzed by a Dinuclear Zinc Catalyst.
Authors: Hua Yuan‐Zhao , Han Xing‐Wang , Yang Xiao‐Chao , Song Xixi , Wang Min‐Can , Chang Jun‐Biao 
Published: April 2015

AbstractA novel chiral azetidine‐based ligand is synthesized and applied to a highly enantioselective Friedel—Crafts alkylation of pyrrole.
ChemInform Abstract: Expedient One‐Pot Synthesis of Pyrroles from Ketones, Hydroxylamine, and 1,2‐Dichloroethane.
Authors: Trofimov Boris A. , Mikhaleva Al'bina I. , Ivanov Andrei V. , Shcherbakova Viktoria S. , Ushakov Igor' A. 
Published: April 2015

AbstractThe reaction provides an access to alkyl, aryl, and hetaryl 2‐substituted and 2,3‐disubstituted pyrroles.
ChemInform Abstract: Rhodium‐Catalyzed Coupling of α‐Lactams with Indole Derivatives.
Authors: Box Hannah K. , Upul Kumarasinghe K. G. , Nareddy Radhika R. , Akurathi Gopalakrishna , Chakraborty Amarraj , Raji Babatunde , Rowland Gerald B. 
Published: April 2015

AbstractThe formation of a C—N bond between the C—3 carbon of α‐lactams and the nitrogen atom of indoles in only 25 minutes is reported.
ChemInform Abstract: Organocatalytic Asymmetric Arylative Dearomatization of 2,3‐Disubstituted Indoles Enabled by Tandem Reactions.
Authors: Zhang Yu‐Chen , Zhao Jia‐Jia , Jiang Fei , Sun Si‐Bing , Shi Feng 
Published: April 2015

AbstractArylative dearomatization of indoles in presence of chiral BINOL‐derived phosphate TBP gives 3‐aryl‐3H‐indoles with quaternary stereocenters in high yields with excellent enantioselectivities.
ChemInform Abstract: Tunable Broensted Acidity‐Dependent Alkylation and Alkenylation of Indoles.
Authors: Wu Kaikai , Wu Ping , Wang Liandi , Chen Jiping , Sun Chenglin , Yu Zhengkun 
Published: April 2015

AbstractThe Broensted acid‐mediated alkylation and alkenylation of indoles are efficiently achieved by means of 3‐(dimethylamino)acrylonitrile.
ChemInform Abstract: A Cu‐Catalyzed Synthesis of Substituted 3‐Methyleneisoindolin‐1‐one.
Authors: Gogoi Anupal , Guin Srimanta , Rout Saroj K. , Majji Ganesh , Patel Bhisma K. 
Published: April 2015

AbstractWhile reactions of 2‐iodobenzamides (IV) proceeds without a ligand, for 2‐bromo substrates (I), the assistance of a ligand is essential.
ChemInform Abstract: An Unexpected Catalytic Synthesis of Novel and Known Bis(pyrazolyl) Methanes by the Use of α‐Aryl‐N‐phenyl Nitrones in Aqueous Media.
Authors: Eskandari Khalil , Karami Bahador , Khodabakhshi Saeed 
Published: April 2015

AbstractReaction of a wide range of nitrones (I) with pyrazolin‐5‐one (II) using silicotungstic acid as catalyst gives unexpectedly bis(pyrazolyl)methanes (III) instead of expected addition products.
ChemInform Abstract: Cellulose Sulfuric Acid as a Bio‐Supported and Efficient Solid Acid Catalyst for Synthesis of Pyrazoles in Aqueous Medium.
Authors: Nasseri Mohammad Ali , Salimi Mehri , Esmaeili Abbas Ali 
Published: April 2015

AbstractCellulose sulfuric acid efficiently catalyzes the coupling reaction of 1,3‐dicarbonyl compounds with hydrazine and hydrazide derivatives furnishing pyrazole derivatives in good to excellent yields.
ChemInform Abstract: Sustainable Synthesis of Thioimidazoles via Carbohydrate‐Based Multicomponent Reactions.
Authors: Baumann Marcus , Baxendale Ian R. 
Published: April 2015

AbstractThe simple and high yielding multicomponent reaction is performed on a multigram scale and tolerates a wide range of benzylic amines or aliphatic amines as well as chiral amino acid derived amines.
ChemInform Abstract: FeCl3/ZnI2‐Catalyzed Synthesis of Benzo[d]imidazo[2,1‐b]thiazole Through Aerobic Oxidative Cyclization Between 2‐Aminobenzothiazole and Ketone.
Authors: Mishra Subhajit , Monir Kamarul , Mitra Shubhanjan , Hajra Alakananda 
Published: April 2015

AbstractThe method tolerates a variety of functional groups and is applicable to a wide range of readily accessible ketones.
ChemInform Abstract: A Short and Efficient Protocol for the Synthesis of Imidazo[1,5‐a]quinoxalin‐4‐ones from 3‐Aroylquinoxalinones and Compounds with the Aminomethylene Moiety.
Authors: Mamedov Vakhid A. , Kalinin Aleksey A. , Zhukova Nataliya A. , Syakaev Victor V. , Rizvanov Il'dar Kh. , Latypov Shamil K. , Sinyashin Oleg G. 
Published: April 2015

AbstractBesides amino acids, which react under through decarboxylation, alkyl amines, diamines, and aminoalcohols serve as aminomethylene sources.
ChemInform Abstract: Copper‐Catalyzed Synthesis of 2‐Arylbenzoxazoles from O‐Aminophenol Derivatives with Arylmethyl Chlorides.
Authors: Zhang Guodong , Wang Peng , Yang Fan , Wu Yangjie 
Published: April 2015

AbstractIn addition to the preparation of 2‐arylbenzoxazoles, the method is applicable to the synthesis of 2‐arylbenzothiazoles and 2‐arylbenzimidazoles (VII).
ChemInform Abstract: Synthesis of Some Novel Class of Bisisoxazolidine Derivatives via 1,3‐Dipolar Cycloaddition Reactions in Water.
Authors: Chakraborty Bhaskar , Luitel Govinda Prasad 
Published: April 2015

AbstractAll the novel bisisoxazolidine derivatives (III), and (V) are very effective against both gram positive and gram negative organisms.
ChemInform Abstract: Multipathways for the Synthesis of Fused Bicyclic 2‐Aminothiazolyl Compounds Tuned by Ring Size.
Authors: Liu Pengfei , Shen Hongfeng , Shao Xusheng , Li Zhong , Xu Xiaoyong 
Published: April 2015

AbstractA novel and practical protocol for the synthesis of fused bicyclic title compounds from thioureas and epoxycycloketones is presented.
ChemInform Abstract: Elemental Sulfur Disproportionation in the Redox Condensation Reaction Between o‐Halonitrobenzenes and Benzylamines.
Authors: Nguyen Thanh Binh , Ermolenko Ludmila , Retailleau Pascal , Al‐Mourabit Ali 
Published: April 2015

AbstractThe reaction is applied in the synthesis of antitumor agent PMX 610 (IX).
ChemInform Abstract: Control of Regioselectivity over Gold Nanocrystals of Different Surfaces for the Synthesis of 1,4‐Disubstituted Triazole Through the Click Reaction.
Authors: Rej Sourav , Chanda Kaushik , Chiu Chun‐Ya , Huang Michael H. 
Published: April 2015

AbstractComplete regioselectivity for formation of 1,4‐triazoles is obtained using gold rhombic dodecahedra.
ChemInform Abstract: Acid‐Mediated Synthesis of Fully Substituted 1,2,3‐Triazoles: Multicomponent Coupling Reactions, Mechanistic Study, Synthesis of Serine Hydrolase Inhibitor and Its Derivatives.
Authors: Zhang Huan , Tanimoto Hiroki , Morimoto Tsumoru , Nishiyama Yasuhiro , Kakiuchi Kiyomi 
Published: April 2015

AbstractSome results indicate that the reaction proceeds through methylenetriazolium intermediates.
ChemInform Abstract: Synthesis of β‐Hydroxy‐1,4‐disubstituted‐1,2,3‐triazoles Catalyzed by Copper Ferrite Nanoparticles in Tap Water Using Click Chemistry.
Authors: Anil Kumar B. S. P. , Harsha Vardhan Reddy K. , Satish G. , Uday Kumar R. , Nageswar Y. V. D. 
Published: April 2015

AbstractThe employed catalyst can be easily separated by using an external magnet.
ChemInform Abstract: Microwave Assisted Synthesis of 1,3,4‐Oxadiazole/Thiohydantoin Hybrid Derivatives via Dehydrative Cyclization of Semicarbazide.
Authors: Yang Seung‐Ju , Lee Jae‐Min , Lee Gee‐Hyung , Kim Na Yeon , Kim Yong‐Sang , Gong Young‐Dae 
Published: April 2015

AbstractA library of hybrid derivatives containing both 1,3,4‐oxadiazole and thiohydantoin (VIII) (58 examples) is synthesized via microwave‐assisted dehydrative cyclization of semicarbazides possessing a thiohydantoin moiety at one of the acyl termini.
ChemInform Abstract: Synthesis of 5,6‐Dihydropyran‐2‐one Derivatives under Coupled Ultrasonication and Phase Transfer Catalyzed in situ Generated Ketene with Chalcones.
Authors: Gupta Ragini , Jain Anshu , Varshney Bindu 
Published: April 2015

AbstractUltrasound‐mediated hetero Diels—Alder reaction of chalcones (II) with ketenes, generated in situ from acetyl chlorides (I) under phase‐transfer catalysis conditions, results in the efficient formation of dihydropyranones (III).
ChemInform Abstract: Anchoring of Ruthenium onto Imine‐Functionalized Zeolite Beta: An Efficient Route for the Synthesis of 4H‐Benzo[b]pyrans and Pyrano[c]chromenes.
Authors: Tabatabaeian Khalil , Zanjanchi Mohammad Ali , Mamaghani Manouchehr , Dadashi Ali 
Published: April 2015

AbstractThe catalyst is recyclable and reusable at least 4 times.
ChemInform Abstract: One‐Pot Multicomponent Synthesis of Indole Incorporated Thiazolylcoumarins and Their Antibacterial, Anticancer and DNA Cleavage Studies.
Authors: Gali Rajitha , Banothu Janardhan , Gondru Ramesh , Bavantula Rajitha , Velivela Yashodhara , Crooks Peter A. 
Published: April 2015

AbstractAll seventeen new compounds (structure examples (IV)) possess promising activity against the screened bacterial strains.
ChemInform Abstract: A Complete Switch of the Directional Selectivity in the Annulation of 2‐Hydroxybenzaldehydes with Alkynes.
Authors: Zeng Huiying , Li Chao‐Jun 
Published: April 2015

AbstractRhodium catalysis switches the annulation outcome of salicylaldehydes and arylethyne from isoflavone to coumarin skeleton.
ChemInform Abstract: Application of Nanosized Cu0.5Co0.5Fe2O4 Spinel Ferrite as a Nanocatalyst in the Synthesis of 14‐Aryl‐14H‐dibenzo[a,j]xanthene Derivatives under Solvent‐Free Conditions.
Authors: Fareghi‐Alamdari Reza , Golestanzadeh Mohsen , Zekri Negar 
Published: April 2015

AbstractThe catalyst is found to be reusable several times without significant loss of activity.
ChemInform Abstract: Stereocontrolled Construction of the 3,4‐Dihydrothiacarbazol‐2(9H)‐one Skeleton by Using Bifunctional Squaramide‐Catalyzed Cascade Reactions.
Authors: Chen Shanren , Pan Jianping , Wang Youming , Zhou Zhenghong 
Published: April 2015

AbstractThis new tandem Michael addition/thiolysis reaction between indolinethione and N‐alkenoylphthalimides, catalyzed by a tert‐leucine‐derived, single chiral squaramide catalyst, proceeds smoothly to furnish structurally complex dihydrothiacarbazolones in satisfactory yields with moderate to high levels of enantioselectivity.
ChemInform Abstract: An Efficient Method for the Synthesis of N‐Amino‐2‐pyridones Using Reusable Catalyst ZnO Nanoparticles.
Authors: Safaei‐Ghomi Javad , Saberi‐Moghadam Mohammad Reza , Shahbazi‐Alavi Hossein , Asgari‐Kheirabadi Mehrnoosh 
Published: April 2015

AbstractThe title compounds (IV) are obtained by a concise and highly efficient four‐component one‐pot coupling of hydrazine hydrate, ethyl cyanoacetate (I), malononitrile (II), and various aromatic aldehydes (III) under mild reaction conditions.
ChemInform Abstract: Synthesis of Piperidones from Benzyl Azides and Acetone.
Authors: Han Junghoon , Rhee Young Ho , Park Jaiwook 
Published: April 2015

AbstractTwo equivalents acetone (II) are annulated with N‐unsubstituted imines, in‐situ generated from benzyl azines (I), using a ruthenium catalyst leading to 2,2‐dimethyl‐6‐substituted‐4‐piperidones (III) under mild reaction conditions.
ChemInform Abstract: Synthesis of Some New 2‐Substituted 4,5‐Dihydroxypiperidines via Sharpless Asymmetric Dihydroxylation.
Authors: Borah Arun Jyoti , Phukan Prodeep 
Published: April 2015

AbstractSharpless asymmetric dihydroxylation of tetrahydropyridines (II) affords the expected diols in high yields but only very poor enantioselectivity.
ChemInform Abstract: Synthesis of Novel 1,2,3‐Triazole Incorporated Quinoline Derivatives via Click Chemistry and Evaluation of Their Antimalarial Activity.
Authors: Mamgain Ritu , Atheaya Himanshu , Khan Shabana I. , Manohar Sunny , Rawat Diwan S. 
Published: April 2015

AbstractNone of the new title compounds (IV) and (VI) show any significant antimalarial activity, but they are found to be non cytotoxic indicating their safety in the mammalian system.
ChemInform Abstract: Synthesis of Multifunctional 3‐Amino‐4‐phosphono‐2‐quinolinones via Regioselective Ring Enlargement of Imino Isatins.
Authors: Wen Xiaojing , Chen Jing , Peng Yungui 
Published: April 2015

AbstractThe title compounds are prepared by one‐pot nucleophilic addition and regioselective ring enlargement of imino isatins.
ChemInform Abstract: Iron(III) Chloride Catalyzed Synthesis of Highly Substituted Indolyl‐Tetrahydroquinoline Derivatives by Using Indolylnitroalkene as Dienophiles and Its Application to the Synthesis of Indolo‐Benzonaphthyridine Derivatives.
Authors: Zanwar Manoj R. , Gawande Sachin D. , Kavala Veerababurao , Kuo Chun‐Wei , Yao Ching‐Fa 
Published: April 2015

AbstractAn efficient iron(III) chloride catalyzed synthesis of highly substituted indolyltetrahydroquinoline derivatives from easily available starting materials, including indolylnitroalkenes, substituted anilines and various aldehydes is reported.
ChemInform Abstract: Heterogeneous Copper‐Catalyzed Cascade Reactions of 2‐Bromobenzamides with β‐Keto Esters Leading to Isoquinolin‐1(2H)‐one Derivatives.
Authors: Zhao Hong , Wu Yichao , Wei Tin , Cai Mingzhong 
Published: April 2015

AbstractThe MCM‐41‐immobilized bidentate nitrogen copper(I) complex used as heterogeneous copper catalyst can be recovered and reused ten times without significant loss of activity.
ChemInform Abstract: Construction of Erythrinane Skeleton via Pd(0)‐Catalyzed Intramolecular Dearomatization of para‐Aminophenols.
Authors: Xu Ren‐Qi , Gu Qing , Wu Wen‐Ting , Zhao Zhuo‐An , You Shu‐Li 
Published: April 2015

AbstractA novel Pd(0)‐catalyzed intramolecular arylative dearomatization of substrates having a p‐aminophenol subunit and an alkyl tether bearing an ortho‐haloaryl substituent is shown to yield products representing the erythrinane skeleton and related spirocyclic compounds.
ChemInform Abstract: N‐Tosyl‐3‐azacyclohexyne. Synthesis and Chemistry of a Strained Cyclic Ynamide.
Authors: Tlais Sami F. , Danheiser Rick L. 
Published: April 2015

AbstractA straightforward synthesis of the silylated tetrahydropyridinyl trifluoromethanesulfonate (VI) is developed and the product is utilized as precursor of N‐tosyl‐3‐azacyclohexene, which is readily trapped by Diels—Alder reaction, 1,3‐dipolar cycloaddition, [2 + 2] cycloaddition reaction, thiophenol or Bu3SnH to give products with excellent levels of regioselectivity.
ChemInform Abstract: Study on One‐Pot Biginelli‐Like Synthesis of Pyrazolo[3,4‐d]pyrimidines in Broensted Acidic Ionic Liquid under Sonication and Its Mechanism.
Authors: Thummar Bhautik B. , Tarpada Umesh P. , Raval Dipak K. 
Published: April 2015

Abstract12 Title compounds of type (IV) are prepared by a Biginelli‐like reaction under sonication in an ionic liquid.
ChemInform Abstract: A Novel Ruthenium‐Catalyzed Dehydrogenative Synthesis of 2‐Arylquinazolines from 2‐Aminoaryl Methanols and Benzonitriles.
Authors: Chen Mengmeng , Zhang Min , Xiong Biao , Tan Zhenda , Lv Wan , Jiang Huanfeng 
Published: April 2015

AbstractA novel method for the convenient synthesis of 2‐arylquinazolines is presented that is operationally simple and avoids the use of halogenated reagents.
ChemInform Abstract: Uncatalyzed Synthesis of Furo(2,3‐d)pyrimidine‐2,4(1H,3H)‐diones in Water and Their Antimicrobial Activity.
Authors: Sambavekar P. P. , Aitawade M. M. , Kolekar G. B. , Deshmukh M. B. , Anbhule P. V. 
Published: April 2015

AbstractA variety of new furopyrimidinedione derivatives (IV) (12 examples) are synthesized by an environmentally‐friendly three‐component condensation reactions.
ChemInform Abstract: Synthesis of Bicyclic Guanidines via Cascade Hydroamination/Michael Additions of Mono‐N‐acryloylpropargylguanidines.
Authors: Kwon Ki‐Hyeok , Serrano Catherine M. , Koch Michael , Barrows Louis R. , Looper Ryan E. 
Published: April 2015

AbstractThe yield of the regioselective and scalable reaction sequence marginally depends on the substitution pattern of the substrates.
ChemInform Abstract: Synthesis of 2‐Alkylidene‐3‐acylquinoxalines from N‐Aryl‐2‐nitrosoanilines and 1,3‐Diketones.
Authors: Trawczynski Adam , Wrobel Zbigniew 
Published: April 2015

AbstractA new way for the formation of 3‐acyl‐substituted 1‐aryl‐2‐alkylidenequinoxaline frameworks is presented which is an alternative to other known methods.
ChemInform Abstract: Efficient Synthesis of Quinoxalines from 2‐Nitroanilines and Vicinal Diols via a Ruthenium‐Catalyzed Hydrogen Transfer Strategy.
Authors: Xie Feng , Zhang Min , Jiang Huanfeng , Chen Mengmeng , Lv Wan , Zheng Aibin , Jian Xiujuan 
Published: April 2015

AbstractA great variety of quinoxalines are simply synthesized.
ChemInform Abstract: Tunable Arylative Cyclization of 1,6‐Enynes Triggered by Rhodium(III)‐Catalyzed C—H Activation.
Authors: Fukui Yuki , Liu Ping , Liu Qiang , He Zhi‐Tao , Wu Nuo‐Yi , Tian Ping , Lin Guo‐Qiang 
Published: April 2015

AbstractA divergent Rh‐catalyzed C‐H activation reaction of cyclohexadienone‐derived 1,6‐enynes with O‐substituted N‐hydroxybenzamides is described.
ChemInform Abstract: Accessing 2‐(Hetero)arylmethyl‐, ‐allyl‐, and ‐propargyl‐2,1‐borazaronaphthalenes: Palladium‐Catalyzed Cross‐Couplings of 2‐(Chloromethyl)‐2,1‐borazaronaphthalenes.
Authors: Molander Gary A. , Amani Javad , Wisniewski Steven R. 
Published: April 2015

AbstractThe cross‐coupling reactions of 2‐(chloromethyl)‐2,1‐borazaronaphthalene with potassium (hetero)aryl‐ and alkenyltrifluoroborates as well as terminal alkynes provides access to a variety of novel azaborines, allowing a library of pseudobenzylic substituted azaborines to be prepared from a common starting material.
ChemInform Abstract: A Catalytic Borylation/Dehalogenation Route to o‐Fluoro Arylboronates.
Authors: Jayasundara Chathurika R. K. , Unold Jason M. , Oppenheimer Jossian , Smith Milton R. , Maleczka Robert E. Jr. 
Published: April 2015

AbstractIf ammonium formate is used as the hydrogen source instead of PMHS, the dehalogenation is often accompanied by deborylation.
ChemInform Abstract: Cobalt‐Catalyzed Enantioselective Hydroboration of 1,1‐Disubstituted Aryl Alkenes.
Authors: Zhang Lei , Zuo Ziqing , Wan Xiaolong , Huang Zheng 
Published: April 2015

AbstractChiral cobalt methyl complexes having novel iminopyridineoxazoline ligands are developed and successfully applied to the asymmetric hydroboration of 1,1‐disubstituted alkenes.
ChemInform Abstract: The Reaction of Dimethylalkynylaluminum Reagents with Trimethylsilyldiazomethane: Original Reactivity Leading to New α‐Silylated Alkynyl Hydrazones.
Authors: Kumar Rahul , Turcaud Serge , Micouin Laurent 
Published: April 2015

AbstractVarious α‐silylated alkynylhydrazones are prepared by the reaction of substituted alkynylaluminium compounds with trimethylsilyl diazomethane (II).
ChemInform Abstract: Preparation of Enantiomerically Pure α‐Hydroxyl Phosphinates via Hydrophosphorylation of Aldehydes with H‐Phosphinate.
Authors: Zhao Chang‐Qiu , et al.  
Published: April 2015

AbstractFor most of the reaction products (III), the (Sp, Sc)‐diastereomers can be isolated by recrystallization.
ChemInform Abstract: Copper‐Catalyzed Oxidative Cross‐Coupling of H‐Phosphine Oxides with Alkenes in the Synthesis of Alkenylphosphine Oxides.
Authors: Mao Liu‐Liang , Zhou An‐Xi , Liu Na , Yang Shang‐Dong 
Published: April 2015

AbstractThis novel and efficient method furnishes alkenylphosphine oxides in moderate to good yields.
ChemInform Abstract: Sulfated Triterpenes from Lemon Balm
Authors: Tantry Mudasir A. , Bhat Gulzar A. , Idris Ahmed , Dar Javid A. , Al Omar Suliman Yousef , Masoodi Khalid Z. , Ganai Bashir A. , Kamili Azra N. , Shawl Abdul S. 
Published: April 2015

Abstractisolation, structure elucidation and bioactivity of two new sulfated triterpenes (I) and (II) and six known compounds
ChemInform Abstract: Isomeric ent‐Labdane‐Type Diterpenoids from the Stems of Rhizophora mucronata
Authors: Madhu Ankireddy , Rao Annam Suresh Chandra Venkata Appa , Sushma Sukki , Mangala Gowri Ponnapalli , Venugopal Raju Tuniki 
Published: April 2015

Abstract[isolation and structure determination of two new constitutional isomers of ent‐labdane‐type diterpenoids, i.e.
ChemInform Abstract: Four New Cucurbitacins from the Fruit of Momordica charantia.
Authors: Chen Jian‐Chao , Yuan Xiao‐Xi , Zhou Lin , Liu Jie‐Qing , Nian Yin , Li Zhong‐Rong , Li Yan , Xie Ming‐Jin , Qiu Ming‐Hua 
Published: April 2015

Abstractisolation, structure elucidation and cytotoxicity of the four new cucurbitacins, kuguacins T (Ia), U (Ib), V (II), and W (Ic)
ChemInform Abstract: Two Novel Abietane Norditerpenoids with Antiinflammatory Properties from the Roots of Salvia miltiorrhiza var. alba.
Authors: Xie Tingting , Ma Shuli , Lou Hongxiang , Zhu Rongxiu , Sun Longru 
Published: April 2015

Abstract[isolation and structure determination of two novel abietane norterpenoids with antiinflammatory activity, i.e.
ChemInform Abstract: Phenolic Metabolites from the Stems and Leaves of Sophora flavescens
Authors: Zhang Chi , Wang Yan‐Min , Zhao Feng‐Chun , Chen Liang‐Mian , Zhang Qi‐Wei , Gao Hui‐Min , Wang Zhi‐Min 
Published: April 2015

Abstractisolation and structure determination of a new pterocarpan flavonoid (I) and a new isoflavone glycoside (II) along with 30 known compounds
ChemInform Abstract: Synthesis, Characterization and Antimicrobial Study of N‐Glucosylated 1,3‐Benzodiazepine‐4,7‐dione.
Authors: Chavan Snehal A. , Ulhe Avinash G. , Berad Baliram N. 
Published: April 2015

AbstractDerivatives (IIIa) and (IIIf) are found to exhibit moderate activity against E.
ChemInform Abstract: Pyrrole Alkaloids from the Fruits of Morus alba.
Authors: Kim Seon Beom , Chang Bo Yoon , Hwang Bang Yeon , Kim Sung Yeon , Lee Mi Kyeong 
Published: April 2015

AbstractFive new pyrrole alkaloids, morrole B and C (Ia) and (Ib), resp., morrole E (II), morrole G (III), and morrole H (IV), are isolated along with 12 known pyrrole alkaloids from the fruits of Morus alba.
ChemInform Abstract: Synthesis of C‐10 Tabersonine Analogues by Palladium‐Catalyzed Cross‐Coupling Reactions.
Authors: Chen Fanglei , Lei Min , Hu Lihong 
Published: April 2015

AbstractA series of 10‐substituted tabersonine analogues is prepared by the transformation of 10‐iodotabersonine via Suzuki‐Miyaura, Heck, and Sonogashira cross‐coupling reactions as well as cyanation and carbonylation reactions.
ChemInform Abstract: Friedel—Crafts Cyclodehydration Approach Toward the Synthesis of Ellipticine and 9‐Methoxyellipticine.
Authors: Ramkumar Nagarajan , Raghavendra Medishetty S. , Nagarajan Rajagopal 
Published: April 2015

AbstractFor the first time phosphoric acid‐catalyzed Friedel—Crafts cyclodehydration is used as a key step in the synthesis of pyrido[4,3‐b]carbazole alkaloids.
ChemInform Abstract: Synthesis and Determination of Absolute Configuration of α‐Pyrones Isolated from Penicillium corylophilum.
Authors: Yadav J. S. , Ganganna B. , Dutta Palash , Singarapu Kiran K 
Published: April 2015

AbstractTotal syntheses of the natural products (Ia,b) are described for the first time leading to the structural revision of the previously proposed assignment of compound (Ia).