Works matching IS 0018019X AND DT 2011 AND VI 94 AND IP 1

Results: 25

Reactions with 4-Hydroxy-2-methylbutananilides: Unexpected Formation of a Cyclopropanecarboxamide.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 28, doi. 10.1002/hlca.201000370

By:

Mekhael, Maged K. G.;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Stereocontrolled Synthesis of Unnatural Tetrapeptides Containing.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 127, doi. 10.1002/hlca.201000202

By:

Balducci, Daniele;
Porzi, Gianni

Publication type:

Article

Two-Step Synthesis of 1,3-Disubstituted 3,4-Dihydro-4-thioxoquinazolin-2(1 H)-ones from 1-Bromo-2-fluorobenzenes.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 67, doi. 10.1002/hlca.201000327

By:

Kobayashi, Kazuhiro;
Komatsu, Toshihide;
Yokoi, Yuki;
Konishi, Hisatoshi

Publication type:

Article

Flavone 8- C-Glycosides from Haberlea rhodopensis.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 38, doi. 10.1002/hlca.201000378

By:

Ebrahimi, Samad N.;
Gafner, Frank;
Dell'Acqua, Giorgio;
Schweikert, Kuno;
Hamburger, Matthias

Publication type:

Article

First Synthesis of a C-Homosteroid from Pregn-4-ene-3,11,20-trione.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 98, doi. 10.1002/hlca.201000132

By:

Zonglei Zhang;
Lizhong Wang;
Xiaoqin Bian;
Qian Sun;
Hangxian Xu;
Cunde Wang

Publication type:

Article

Triterpenoids from the Flowers of Salvia miltiorrhiza.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 136, doi. 10.1002/hlca.201000154

By:

Pu Liu;
Pan Hu;
Rui-Xue Deng;
Ru Li;
Li Yang;
Wei-Ping Yin

Publication type:

Article

Phytochemical Investigation of Artemisia pallens.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 73, doi. 10.1002/hlca.201000125

By:

Ruikar, Anjali D.;
Jadhav, Ravindra B.;
Phalgune, Usha D.;
Rojatkar, Supada R.;
Puranik, Vedavati G.;
Deshpande, Nirmala R.

Publication type:

Article

Efficient Synthesis of [1,3]Oxazino[3,2- f]phenanthridine Derivatives by a Novel 1,4-Dipolar Cycloaddition Involving a Phenanthridine-Dimethyl Acetylenedicarboxylate Zwitterion and Aromatic Aldehydes.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 169, doi. 10.1002/hlca.201000165

By:

Ming Li;
Lei Pan;
Li-Rong Wen

Publication type:

Article

Amaryllidaceae Alkaloids from Lycoris radiata.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 178, doi. 10.1002/hlca.201000176

By:

Tao Feng;
Yuan-Yuan Wang;
Jia Su;
Yan Li;
Xiang-Hai Cai;
Xiao-Dong Luo

Publication type:

Article

A New Synthesis of Fused Oxa- and Thiacrown Ethers-Thiophene/Furan Oligomers.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 18, doi. 10.1002/hlca.201000147

By:

Garzino, Frédéric;
Méou, Alain;
Brun, Pierre

Publication type:

Article

One-Pot Syntheses of 2-(2-Sulfanyl-4 H-3,1-benzothiazin-4-yl)acetic Acid Derivatives via Reactions of 3-(2-Isothiocyanatophenyl)prop-2-enoic Acid Derivatives with Thiols or Sodium Sulfide.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 111, doi. 10.1002/hlca.201000340

By:

Fukamachi, Shuhei;
Konishi, Hisatoshi;
Kobayashi, Kazuhiro

Publication type:

Article

Instructions for Authors: HCA (2011).

Published in:: 2011
Publication type:: Other

Bismuth(III) Chloride-Catalyzed Highly Efficient Transesterification of β-Keto Esters.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 119, doi. 10.1002/hlca.201000113

By:

Sabitha, Gowravaram;
Srinivas, Rangavajjula;
Gopal, Peddabuddi;
Bhikshapathi, M.;
Yadav, Jhillu Singh

Publication type:

Article

Reaction of 3-Hydroxyquinoline-2,4-diones with Isocyanates and Thermally Induced Transformation of the Reaction Products.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 78, doi. 10.1002/hlca.201000128

By:

Mrkvička, Vladimír;
Lyčka, Antonín;
Vícha, Robert;
Klásek, Antonín

Publication type:

Article

Contents: HCA 1/2011.

Published in:: Helvetica Chimica Acta, 2011, v. 94, n. 1, p. n/a, doi. 10.1002/hlca.201190000
Publication type:: Article

Two New C.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 122, doi. 10.1002/hlca.201000152

By:

Yong Shen;
Ai-Xue Zuo;
Zhi-Yong Jiang;
Xue-Mei Zhang;
Hong-Ling Wang;
Ji-Jun Chen

Publication type:

Article

Ypsilactosides A and B, Two New C.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 92, doi. 10.1002/hlca.201000134

By:

Yi Lu;
Bai-Bo Xie;
Chang-Xiang Chen;
Wei Ni;
Yan Hua;
Hai-Yang Liu

Publication type:

Article

Seven New Lignan Esters from Kadsura philippinensis.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 148, doi. 10.1002/hlca.201000156

By:

Yuan-Bin Cheng;
Yu-Chi Lin;
Khalil, Ashraf Taha;
Shorong-Shii Liou;
Guo-Chi Lee;
Yao-Haur Kuo;
Ya-Ching Shen

Publication type:

Article

Three New Eudesmanolactones (=Eudesmanolides) from Camchaya loloana.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 105, doi. 10.1002/hlca.201000138

By:

Chang-Song Li;
Hong-Wei Yu;
Xiao-Zhen Chen;
Xiao-Qing Wu;
Guo-You Li;
Guo-Lin Zhang

Publication type:

Article

Preparation of the β.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 1, doi. 10.1002/hlca.201000409

By:

Patora-Komisarska, Krystyna;
Podwysocka, Dominika Jadwiga;
Seebach, Dieter

Publication type:

Article

New Phenylphenalene Derivatives from Water Hyacinth ( Eichhornia crassipes).

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 61, doi. 10.1002/hlca.200900428

By:

Ming-Zhong Wang;
Xiang-Hai Cai;
Xiao-Dong Luo

Publication type:

Article

Eremophilenolide-Type Sesquiterpenes from Hertia intermedia.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 163, doi. 10.1002/hlca.201000162

By:

Malik, Abdul;
Afza, Nighat;
Yasmeen, Shazia;
Anwer, Mohammad Aijaz;
Ali, Muhammad Irfan;
Tareen, Rasool Bakhsh

Publication type:

Article

A Facile Synthesis of Bridged Polycyclic Naphthooxazocine Skeletons: Eight-Membered-Ring Constructions via Tandem Dinucleophilic Addition of Naphthalenols to Quinolinium Salts.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 142, doi. 10.1002/hlca.201000144

By:

Moghaddam, Firouz Matloubi;
Taheri, Salman;
Mirjafary, Zohreh;
Saeidian, Hamdollah;
Kiamehr, Mostafa;
Tafazzoli, Mohsen

Publication type:

Article

Synthesis of 1,4-Diazabutadienes (= N, N′-Ethane-1,2-diylidenebis[amines]) by Grinding.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 159, doi. 10.1002/hlca.201000155

By:

Jingyu He;
Hongxing Xin;
Hong Yan;
Xiuqing Song;
Rugang Zhong

Publication type:

Article

Synthesis of Diheteroarylamine Ligands by Palladium-Catalyzed Mono- and Diamination of Dichloroheteroarenes with Heteroarenamines.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 1, p. 46, doi. 10.1002/hlca.201000148

By:

Samson, Daniel;
Daltrozzo, Ewald

Publication type:

Article