Formation of 4-p-bromophenyl-5-hydroxy-3-methoxycarbonyl-5,6-dihydro-4H-1,2-oxazine by means of new ring transformation of an isoxazoline-2-oxide

DOI: 10.1248/cpb.40.1921

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 1921 - 1922 (1992)

Update date:2022-08-04

Topics:

Authors:

Harada Harada

Shimozono

Kaji Kaji

Takayanagi

Ogura Ogura

Zen Zen

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1248/cpb.40.1921

4-p-Bromophenyl-5-hydroxymethyl-3-methoxycarbonyl-2-isoxazoline-2-oxid e methanesulfonate (1c) reacted with excess titanium tetrabromide in dichloromethane to yield a novel ring transformation product, 4-p-bromophenyl-5-hydroxy-3-methoxycarbonyl-5,6-dihyd

Full text of DOI:10.1248/cpb.40.1921

NII-Electronic Library Service

Products guided by the article

Product name:(4R,5R)-4-(4-Bromo-phenyl)-5-hydroxymethyl-2-oxy-4,5-dihydro-isoxazole-3-carboxylic acid methyl ester

Cas No:145103-57-7

R&D Labs maybe for 145103-57-7

Shandong Wanda Organosilicon New Material Co., Ltd

Contact:+86-21-54177116;54302881

Address:R1318 Greenland No. 3 Lane 58 Xinjian East Rd., Minhang
Shanghai WinTide BioTechnology Co.,Ltd

Contact:86-21-37100630

Address:No. 908 Yunhe Road, Fengxian district, Shanghai
JIANGXI XINXIN CHEMICAL CO., LTD.

Contact:86-15957176628

Address:INDUSTRY ROAD 1, INDUSTRIAL PARK, HEKOU TOWN,YANSHAN COUNTY, JIANGXI PROVINCE, CHINA
Shanghai Micro-mega Industry Co., Ltd.

Contact:0086-21-34628682;57153848

Address:Rm413,No.413,West Meilong Road, Minhang District,Shanghai P R China
Hawks Chemical

Contact:+44 (0)161 367 9441

Address:

Relevant to this article

Transition-metal-free catalyzed [3+2] cycloadditions/oxidative aromatization reactions for the synthesis of annulated indolizines

Doi:10.1039/c9nj03076j
(2019)
Asymmetric dihydroxylation route to a dipeptide isostere of a protease inhibitor: Enantioselective synthesis of the core unit of ritonavir

Doi:10.1039/a902518i
(1999)
Redox switching of conjugation length using 9,9,10,10-tetraaryl-9,10- dihydrophenanthrene as an ON/OFF unit: Preparation, x-ray structure, and redox properties of perfluorobiphenyl derivative and its S_nAr reactions to φextended analogues

Doi:10.1246/cl.130190
(2013)
Symmetric hydrogen bonding in dimethylammonium hydrogen diphenyldiphosphonate

Doi:10.1107/S0108270106009528
(2006)
Unprecedented regiochemical control in the formation of aryl[1,2-a]imidazopyridines from alkynyliodonium salts: Mechanistic insights

Doi:10.1039/c3ob41112e
(2013)
Zinc mediated azide-alkyne ligation to 1,5- and 1,4,5-substituted 1,2,3-triazoles

Doi:10.1021/ol402225d
(2013)

Article Doi