Novel Synthesis of New Polyfunctionalized Oxazoles via Ring Contraction of (3),5-(di)Chloro-1,4-oxazin-2-ones

DOI: 10.1039/C39920000895

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 895 - 896 (1992)

Update date:2022-07-30

Topics:

Authors:

Aken, Koen Van

Hoornaert, Georges

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

Article abstract of DOI:10.1039/C39920000895

On treatment with nucleophiles, (3),5-(di)chloro-1,4-oxazin-2-ones undergo a ring contraction yielding new polyfunctionalized oxazoles which afford furan derivatives on reaction with acetylenes.

Full text of DOI:10.1039/C39920000895

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:Ethanone, 1-[5-methoxy-4-(4-methylphenyl)-2-oxazolyl]-

Cas No:143033-59-4

R&D Labs maybe for 143033-59-4

Langchem

Contact:+86+21-58956006 15800617331

Address:402 Room, 150# Cailun Road, Zhangjiang high tech park, Shanghai
Beijing Mediking Biopharm Co., Ltd.

Contact:+86-10-89753524/81760121/81769521

Address:Hongxianghong Incubator, Beiqijia Town, Changping district, Beijing, China
LinHai Cina Chemical Co., LTD.

Contact:0576-85580989

Address:Pharma-chem zone,Duqiao,Linhai,Zhejiang,China
Daqing New Century Fine Chemical Co., Ltd.(expird)

Contact:010-57126694

Address:No.39, jinxing cun, honggang district
lianyungang jinkang pharmaceutical technology co., ltd.

Contact:008651885445517

Address:Jinshan industrial park, Ganyu county, Lianyungang, Jiangsu Province, 222115, China

Relevant to this article

Multicomponent multicatalyst reactions (MC)²R: One-pot synthesis of 3,4-dihydroquinolinones

Doi:10.1021/ol4006008
(2013)
Double and Single Hydroboration of Nitriles Catalyzed by a Ruthenium-Bis(silyl)xanthene Complex: Application to One-Pot Synthesis of Diarylamines and N-Arylimines

Doi:10.1021/acs.organomet.9b00064
(2019)
Rhodium-catalyzed olefin isomerization/allyl claisen rearrangement/ intramolecular hydroacylation cascade

Doi:10.1021/ol400574s
(2013)
Preparation of hexafluoroisopropyl esters by oxidative esterification of aldehydes using sodium persulfate

Doi:10.1039/d1ob00251a
(2021)
Olivomycin. IV. The structure of olivomycin.

Doi:10.1016/S0040-4039(00)75711-X
(1966)
Diisopropylethylamine-triggered, highly efficient, self-catalyzed regioselective acylation of carbohydrates and diols

Doi:10.1039/c8ob01464g
(2018)

Article Doi