Please enable Javascript

Labmeeting uses lots of Javascript - basically you can't use the site without it. So please enable Javascript in your browser. If your browser does not support Javascript, we recommend Firefox.

Papers authored by Azumaya I

Collect these papers and discover other ones on Labmeeting. Learn more.

Selective synthesis of eight-membered cyclic ureas by the [6 + 2] cycloaddition reaction of 2-vinylazetidines and electron-deficient isocyanates.

+ cite this

Koya S, Yamanoi K, Yamasaki R, Azumaya I, Masu H, and Saito S

Organic letters 12(4):896, 2010 Feb 19 - Who cited this? | PubMed ID: 20092280 | Fulltext

Selective synthesis of eight-membered cyclic ureas by the [6 + 2] cycloaddition reaction of 2-vinylazetidines and electron-deficient isocyanates.

+ cite this

+ View Abstract

Koya S, Yamanoi K, Yamasaki R, Azumaya I, Masu H, and Saito S

Organic letters 11(23):5438-41, 2009 Dec 3 - Who cited this? | PubMed ID: 19904923 | Fulltext

Construction and charge-transfer complexation of adamantane-based macrocycles and a cage with aromatic ring moieties.

+ cite this

+ View Abstract

Tominaga M, Masu H, and Azumaya I

The Journal of organic chemistry 74(22):8754-60, 2009 Nov 20 - Who cited this? | PubMed ID: 19845374 | Fulltext

Identification of absolute helical structures of aromatic multilayered oligo(m-phenylurea)s in solution.

+ cite this

+ View Abstract

Kudo M, Hanashima T, Muranaka A, Sato H, Uchiyama M, Azumaya I, Hirano T, Kagechika H, and Tanatani A

The Journal of organic chemistry 74(21):8154-63, 2009 Nov 6 - Who cited this? | PubMed ID: 19813728 | Fulltext

Synthesis of vinylcycloheptadienes by the nickel-catalyzed three-component [3 + 2 + 2] cocyclization. Application to the synthesis of polycyclic compounds.

+ cite this

Komagawa S, Takeuchi K, Sotome I, Azumaya I, Masu H, Yamasaki R, and Saito S

The Journal of organic chemistry 74(15):5766, 2009 Aug 7 - Who cited this? | PubMed ID: 19572572 | Fulltext

Synthesis of vinylcycloheptadienes by the nickel-catalyzed three-component [3 + 2 + 2] cocyclization. Application to the synthesis of polycyclic compounds.

+ cite this

+ View Abstract

Komagawa S, Takeuchi K, Sotome I, Azumaya I, Masu H, Yamasaki R, and Saito S

The Journal of organic chemistry 74(9):3323-9, 2009 May 1 - Who cited this? | PubMed ID: 19348448 | Fulltext

Effect of Aromatic-Aromatic Interactions on the Conformational Stabilities of Macrocycle and Preorganized Structure during Macrocyclization.

+ cite this

+ View Abstract

Katagiri K, Tohaya T, Masu H, Tominaga M, and Azumaya I

The Journal of organic chemistry 74(7):2804-10, 2009 Apr 3 - Who cited this? | PubMed ID: 19267486 | Fulltext

Back to back twin bowls of D3-symmetric tris(spiroborate)s for supramolecular chain structures.

+ cite this

+ View Abstract

Danjo H, Hirata K, Yoshigai S, Azumaya I, and Yamaguchi K

Journal of the American Chemical Society 131(5):1638-9, 2009 Feb 11 - Who cited this? | PubMed ID: 19146402 | Fulltext

One-Pot Synthesis of Cyclic Triamides with a Triangular Cavity from trans-Stilbene and Diphenylacetylene Monomers.

+ cite this

+ View Abstract

Yokoyama A, Maruyama T, Tagami K, Masu H, Katagiri K, Azumaya I, and Yokozawa T

Organic letters 10(15):3207-10, 2008 Aug 7 - Who cited this? | PubMed ID: 18582064 | Fulltext

Chiral spherical molecule constructed from aromatic amides: facile synthesis and highly ordered network structure in the crystal.

+ cite this

+ View Abstract

Masu H, Katagiri K, Kato T, Kagechika H, Tominaga M, and Azumaya I

The Journal of organic chemistry 73(13):5143-6, 2008 Jul 4 - Who cited this? | PubMed ID: 18540648 | Fulltext

Redox-induced conformational alteration of n,n-diarylamides.

+ cite this

+ View Abstract

Okamoto I, Yamasaki R, Sawamura M, Kato T, Nagayama N, Takeya T, Tamura O, Masu H, Azumaya I, Yamaguchi K, Kagechika H, and Tanatani A

Organic letters 9(26):5545-7, 2007 Dec 20 - Who cited this? | PubMed ID: 18004865 | Fulltext

Nickel-catalyzed intermolecular [3 + 2 + 2] cocyclization of ethyl cyclopropylideneacetate and alkynes. Synthesis of seven-membered carbocycles.

+ cite this

+ View Abstract

Saito S, Komagawa S, Azumaya I, and Masuda M

The Journal of organic chemistry 72(24):9114-20, 2007 Nov 23 - Who cited this? | PubMed ID: 17956120 | Fulltext

Acid-induced molecular folding and unfolding of N-methyl aromatic amide bearing 2,6-disubstituted pyridines.

+ cite this

Okamoto I, Nabeta M, Hayakawa Y, Morita N, Takeya T, Masu H, Azumaya I, and Tamura O

Journal of the American Chemical Society 129(7):1892-3, 2007 Feb 21 - Who cited this? | PubMed ID: 17256864 | Fulltext

Spontaneous resolution of aromatic sulfonamides: effective screening method and discrimination of absolute structure.

+ cite this

+ View Abstract

Kato T, Okamoto I, Tanatani A, Hatano T, Uchiyama M, Kagechika H, Masu H, Katagiri K, Tominaga M, Yamaguchi K, and Azumaya I

Organic letters 8(22):5017-20, 2006 Oct 26 - Who cited this? | PubMed ID: 17048832 | Fulltext

Naphthalene- and anthracene-based aromatic foldamers with iminodicarbonyl linkers: their stabilities and application to a chiral photochromic system using retro [4 + 4] cycloaddition.

+ cite this

+ View Abstract

Masu H, Mizutani I, Kato T, Azumaya I, Yamaguchi K, Kishikawa K, and Kohmoto S

The Journal of organic chemistry 71(21):8037-44, 2006 Oct 13 - Who cited this? | PubMed ID: 17025292 | Fulltext

[3+2] cross-coupling reactions of aziridines with isocyanates catalyzed by nickel(II) iodide.

+ cite this

+ View Abstract

Munegumi T, Azumaya I, Kato T, Masu H, and Saito S

Organic letters 8(3):379-82, 2006 Feb 2 - Who cited this? | PubMed ID: 16435839 | Fulltext

Triple helicate constructed by covalent bondings: crystal structure and effective synthesis based on propeller-like substructures.

+ cite this

+ View Abstract

Tominaga M, Masu H, Katagiri K, Kato T, and Azumaya I

Organic letters 7(17):3785-7, 2005 Aug 18 - Who cited this? | PubMed ID: 16092875 | Fulltext

Helical structures of N-alkylated poly(p-benzamide)s.

+ cite this

+ View Abstract

Tanatani A, Yokoyama A, Azumaya I, Takakura Y, Mitsui C, Shiro M, Uchiyama M, Muranaka A, Kobayashi N, and Yokozawa T

Journal of the American Chemical Society 127(23):8553-61, 2005 Jun 15 - Who cited this? | PubMed ID: 15941291 | Fulltext

Absolute helical arrangement of stacked benzene rings: heterogeneous double-helical interaction comprising a hydrogen-bonding belt and an offset parallel aromatic-aromatic-interaction array.

+ cite this

Azumaya I, Uchida D, Kato T, Yokoyama A, Tanatani A, Takayanagi H, and Yokozawa T

Angewandte Chemie (International ed. in English) 43(11):1360-3, 2004 Mar 5 - Who cited this? | PubMed ID: 15368406 | Fulltext

Absolute helical arrangement of sulfonamide in the crystal.

+ cite this

+ View Abstract

Azumaya I, Kato T, Okamoto I, Yamasaki R, Tanatani A, Yamaguchi K, Kagechika H, and Takayanagi H

Organic letters 5(21):3939-42, 2003 Oct 16 - Who cited this? | PubMed ID: 14535748 | Fulltext

Design and synthesis of potent vitamin D receptor antagonists with A-ring modifications: remarkable effects of 2alpha-methyl introduction on antagonistic activity.

+ cite this

+ View Abstract

Fujishima T, Kojima Y, Azumaya I, Kittaka A, and Takayama H

Bioorganic & medicinal chemistry 11(17):3621-31, 2003 Aug 15 - Who cited this? | PubMed ID: 12901907 | Fulltext

Amide conformational switching induced by protonation of aromatic substituent.

+ cite this

+ View Abstract

Yamasaki R, Tanatani A, Azumaya I, Saito S, Yamaguchi K, and Kagechika H

Organic letters 5(8):1265-7, 2003 Apr 17 - Who cited this? | PubMed ID: 12688735 | Fulltext

Crystal structure of 1,2-bis(N-methyl-2-fluorobenzoylamino)benzene.

+ cite this

Azumaya I, Sagara Y, and Takayanagi H

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 18(12):1403-4, 2002 Dec - Who cited this? | PubMed ID: 12502099 | Fulltext

Crystal structure of 2,8,14-trimethyl-2,8,14-triazatetracyclo- [14(2,24),7,2(10,13)]tetracosa-4,6,10,12,16,18,19,21,23-nonaene-3,9,15-trione.

+ cite this

Azumaya I, Okamoto T, and Takayanagi H

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 17(11):1363-4, 2001 Nov - Who cited this? | PubMed ID: 11759529 | Fulltext

[Discovery of cis-preference of aromatic N-methylamides and its application to molecular constructions].

+ cite this

+ View Abstract

Azumaya I

Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 121(2):117-29, 2001 Feb - Who cited this? | PubMed ID: 11218725 | Fulltext

Synthesis and coupling reactions of alpha,alpha-dialkylated amino acids with nucleobase side chains.

+ cite this

+ View Abstract

Azumaya I, Aebi R, Kubik S, and Rebek J

Proceedings of the National Academy of Sciences of the United States of America 92(26):12013-6, 1995 Dec 19 - Who cited this? | PubMed ID: 8618834 | Fulltext

[Stereochemistry of benzanilides and N-methylbenzanilides].

+ cite this

+ View Abstract

Azumaya I, Yamaguchi K, Kagechika H, Saito S, Itai A, and Shudo K

Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan 114(6):414-30, 1994 Jun - Who cited this? | PubMed ID: 8051629 | Fulltext

Search Google Scholar for Azumaya I

Join Labmeeting

Organize and search your PDF collection
Collect papers
Search millions of papers
Keep up to date with paper alerts
Read your papers from anywhere
Recommend papers to colleagues
Manage your lab

Labmeeting is a web service for researchers. Sign up with your academic email address.

Individuals or corporations not affiliated with an academic institution can request a trial subscription.

Got a question?
The Labmeeting Network
has the answer.
Ask scientists at top universities like Harvard, Stanford, and MIT for their expert opinion!