Search Results:　 1-20 of 133

1

Electrochemical generation of 2,3-oxazolidinone glycosyl triflates as an intermediate for stereoselective glycosylation

Nokami Toshiki , Shibuya Akito , Saigusa Yoshihiro , Manabe Shino , Ito Yukishige , Yoshida Jun-ichi

… Glycosyl triflates with a 2,3-oxazolidinone protecting group were generated from thioglycosides by low-temperature electrochemical oxidation. …

BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY 8, 456-460, 2012-03-00

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2

Development of Asymmetric Reactions Using Chiral Oxazolidinetype Catalysts [in Japanese]

NAKANO Hiroto , OKUYAMA Yuko , TAKESHITA Mitsuhiro , KWON Eunsang , KOHARI Yoshihito , MATSUYAMA Haruo

… Furthermore, cationic Pd-POZ catalysts showed high levels of catalytic activity in the asymmetric Diels-Alder (DA) reactions of some dienes with oxazolidinone- or pyrrazolidinone-type dienophiles. …

Journal of Synthetic Organic Chemistry, Japan 70(2), 142-153, 2012-02-01

J-STAGE CrossRef References (54)
3

Development of a Competitive ELISA for the Detection of a Furaltadone Marker Residue, 3-Amino-5-Morpholinomethyl-2-Oxazolidinone (AMOZ), in Cultured Fish Samples

SHEU Shi-Yuan , TAI Yung-Te , LI Wen-Ren , LEI Yi-Chih , HSIEH Kuan-Huei , LIN Chiu-Yueh , CHENG Chu-Chen , CHANG Tong-Hsuan , KUO Tzong-Fu

… This report describes an enzyme-linked immunosorbent assay (ELISA) for tissue-bound metabolite 3-amino-5-morpholinomethyl-2-oxazolidinone (AMOZ) and the application to residue analysis in cultured fish samples. …

Journal of Veterinary Medical Science 74(11), 1439-1446, 2012

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4

Asymmetric Synthesis of a Potent hNK-1 Receptor Antagonist

YASUDA Nobuyoshi , KLAPARS Artis , KOHMURA Yoshinori , CAMPOS Kevin R. , ISHIBASHI Hideaki , POLLARD David , TAKEZAWA Akihiro , WALDMAN Jacob H. , WALLACE Debra J. , CHEN Cheng-yi , MASE Toshiaki

… The δ-lactam having the quaternary chiral amine function was embedded onto the cyclopentane ring using Seebach's chiral oxazolidinone. …

Journal of Synthetic Organic Chemistry, Japan 69(5), 579-588, 2011-05-01

J-STAGE CrossRef References (25)
5

Development of CO_2-Recycling Transformation Reactions using Carbonates [in Japanese]

YOSHIDA Masahiro

The chemistry of CO<SUB>2</SUB> has received much attention from the viewpoint of carbon resources and environmental problems, and the fixation of CO<SUB>2</SUB> represents an …

Journal of Synthetic Organic Chemistry, Japan 68(2), 160-168, 2010-02-01

J-STAGE CrossRef References (46)
6

Physical and Electrolytic Properties of Difluorinated 3-Methyl-2-oxazolidinones and Their Application to Lithium Rechargeable Batteries

NANBU Noritoshi , HAGIYAMA Kosuke , TAKEHARA Masahiro , UE Makoto , SASAKI Yukio

… Difluorination of 3-methyl-2-oxazolidinone (3Me2Ox or NMO (N-methyloxazolidinone)) decreased the relative permittivity and the ionic conductivity and increased the dynamic viscosity and the anodic stability. … The difluorinated NMOs (DFNMOmix) consisted of a mixture of 4,4′-difluoro-3-methyl-2-oxazolidinone (4,4′-DFNMO) and 4,5-difluoro-3-methyl-2-oxazolidinone (4,5-DFNMO), and its molar ratio was 3:7. …

Electrochemistry 78(5), 450-453, 2010

J-STAGE CrossRef
7

Synthesis and Application of [1,2,5]Triazepane and [1,2,5]Oxadiazepane as Versatile Structural Units for Drug Discovery

Suzuki Hideyuki , Utsunomiya Iwao , Shudo Koichi

… We first synthesized the N-protected heterocycles, and then confirmed their utility by synthesizing analogues of the oxazolidinone antibacterial agent linezolid. …

Chemical and Pharmaceutical Bulletin 58(7), 1001-1002, 2010

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8

A convenient method for the synthesis of 2-oxazolidinones from ethylene carbonate and primary aryl amines

Gong Hang , Yang Nian-fa

Heterocycles 78(8), 2093-2100, 2009-08-01
9

Stereoselective Syntheses of (E)-α,β-Didehydroamino Acid and Peptide Containing Its Residue Utilizing Oxazolidinone Derivative

KOMETANI Miki , IHARA Kohki , KIMURA Rumi , KINOSHITA Hideki

… Reaction of methyl N-Boc-N-phenoxycarbonylglycinate with various aldehydes afforded the corresponding cis-4,5-oxazolidinone derivatives, which were effectively converted to (E)-α,β-didehydroamino acids by means of a base. … Furthermore, N-deprotection of the oxazolidinone derivatives and subsequent coupling reaction with Boc-amino acid furnished the corresponding dipeptides, which were transformed to dipeptide containing α,β-didehydroamino acid with high E selectivity. …

Bulletin of the Chemical Society of Japan 82(3), 364-380, 2009-03-15

IR CrossRef References (53)
10

Asymmetric Lewis acid catalysis of aluminum(salalen) complexes: Friedel-Crafts reaction of indole

Suyama Keita , Matsumoto Kazuhiro , Katsuki Tsutomu

Heterocycles 77(2), 817-824, 2009-02-01
11

Development of Enolate Chemistry and Total Syntheses of Bioactive Natural Products [in Japanese]

HOSOKAWA Seijiro

Methodologies with chiral enolates including the stereoselective construction of the quaternary carbon, rearrangement of the vinylketene N,O-acetals, the remote stereoinduction with vinylketene silyl …

Journal of Synthetic Organic Chemistry, Japan 67(1), 26-39, 2009-01-01

J-STAGE CrossRef References (63)
12

A concise synthesis of (-)-cytoxazone

Pham Van-Thoai , Joo Jae-Eun , Tian Yong-Shou 他

Heterocycles 75(11), 2817-2823, 2008-11-01
13

P-6 Synthetic Studies of Tubulysins(Poster Presentation) [in Japanese]

Shibue Taku , Hirai Toshiyuki , Okamoto Iwao , Morita Nobuyoshi , Tamura Osamu

… Synthesis of Tup involved an aldol reaction of boron enolate of (S)-4-isopropyl-3-propionyl-2-oxazolidinone with aldehyde 12, readily prepared from phenylalanine, follwed by Barton deoxygenation under radical conditions. …

天然有機化合物討論会講演要旨集 (50), 559-564, 2008-09-01

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14

Stereoselective synthesis of a C1-C6 fragment of pinnatoxin A via a 1,4-addition/alkylation sequence

Nakamura Seiichi , Kikuchi Fumiaki , Hashimoto Shunichi

… The excellent diastereoselectivity (98:2) observed in the alkylation reaction would be a result of stereocontrol from both the adjacent stereocenter and the chiral oxazolidinone. …

Tetrahedron Asymmetry 19(9), 1059-1067, 2008-05-16

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15

Stereoselective Syntheses of (E)-α,β-Didehydroamino Acid and Peptide Containing Its Residue Utilizing Oxazolidinone Derivative

IHARA Kohki , KOMETANI Miki , KIMURA Rumi , KINOSHITA Hideki

Peptide science : proceedings of the ... Japanese Peptide Symposium 2007, 119-120, 2008-03-01

References (2)
16

Update on macroride-lincosamid-streptogramin, ketlide, and oxazolidinone resistance genes

ROBERTS M. C.

FEMS microbial. Lett. 282, 147-159, 2008

Cited by (3)
17

Creations of Chiral Ligands Having Acetal Structures and Its Applications to Pd-catalyzed Asymmetric Reactions [in Japanese]

NAKANO Hiroto , OKUYAMA Yuko , TAKAHASHI Kouichi , FUJITA Reiko , KABUTO Chizuko

… Cationic Pd-POZ or Pd-POT catalysts demonstrated high levels of catalytic activity in the asymmetric Diels-Alder (DA) reactions of some dienes with oxazolidinone or pyrazolidinone typed dienophiles. …

Journal of Synthetic Organic Chemistry, Japan 65(12), 1191-1202, 2007-12-01

J-STAGE CrossRef References (54)
18

Synthesis of 4-benzyliden-2-oxazolidinone derivatives via gold-catalyzed intramolecular hydroamination

Ritter Stefanie , Hackeloer Kristina , Schmalz Hans-Gunther

Heterocycles 74(-), 731-742, 2007-12-00
19

Dirhodium(II)-Catalyzed C-H Amination Reaction of (S)-3-(tert-Butyldimethylsilyloxy)-2-methylpropyl Carbamate : A Facile Preparation of Optically Active Monoprotected 2-Amino-2-methyl-1,3-propanediol

YAKURA Takayuki , YOSHIMOTO Yuya , ISHIDA Chisaki

… Dirhodium(II)-catalyzed C-H amination reaction of (S)-3-(tert-butyldimethylsilyloxy)-2-methylpropyl carbamate, which was easily prepared from methyl (S)-2-methyl-3-hydroxypropanoate, proceeded more smoothly than those of their 2-(methoxycarbonyl)propyl derivative to give the corresponding oxazolidinone in excellent yield. … The resulting oxazolidinone was converted efficiently into both (R)-monoprotected and (S)-monoprotected 2-amino-2-methyl-1,3-propanediols. …

Chemical & pharmaceutical bulletin 55(9), 1385-1389, 2007-09-01

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20

Synthesis and anti-juvenile hormone activity of ethyl 4-(2-benzylalkyloxy)benzoates and their enantiomers

FURUTA Kenjiro , ASHIBE Kiyo , SHIRAHASHI Hiromitsu , FUJITA Norihiro , YAMASHITA Haruna , YAMADA Naotaka , KUWANO Eiichi

エチル4-(2-ベンジルアルキルオキシ)ベンゾエート類とそれらの鏡像異性体を合成し,カイコ幼虫に対する早熟変態誘起活性を検討した.エチル4-(2-ベンジルヘキシルオキシ)ベンゾエート(6)とヘプチル誘導体(7)が比較的低薬量で活性を示すことを見いだした.化合物6と7の鏡像異性体をキラル補助剤オキサゾリジノンを用いて合成した.S体は0.1と1μgの低薬量においてR体より強い活性を示したが,高薬量では …

Journal of pesticide science 32(2), 99-105, 2007-05-20

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Search Results:　 1-20 of 133