STUDIES IN CHROMONE DERIVATIVES: CYCLOADDITION REACTIONS OF 4-OXO-4H-1-BENZOPYRAN-3-CARBOXALDEHYDE IMINES WITH BENZONITRILE OXIDE AND NITRILIMINE OF 4-OXO-4H-1-BENZOPYRAN-3-CARBOXALDEHYDE WITH ALKENES

DOI: 10.1016/S0040-4020(01)85904-4

Source and publish data:

Tetrahedron p. 1241 - 1246 (1988)

Update date:2022-08-05

Topics:

Authors:

Baruah, Arpan Kumar

Prajapati, Dipak

Sandhu, Jagir Singh

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

Article abstract of DOI:10.1016/S0040-4020(01)85904-4

The chromone imines 1 and benzonitrile oxide reacted regiospecifically to yield Δ²-1,2,4 oxadiazolinyl chromones 2 in good yields.Also the preparation of a novel dipole 6 derived from 3-formylchromone and its cycloaddition reactions with a vari

Full text of DOI:10.1016/S0040-4020(01)85904-4

Products guided by the article

Product name:4H-1-Benzopyran-4-one, 3-[[(4-ethoxyphenyl)imino]methyl]-

Cas No:113326-63-9

R&D Labs maybe for 113326-63-9

Nanjing Vincero International Trading Co.,Ltd

Contact:8618936897229

Address:NO.68, ZhuShan Road, JiangNing WanDa Plaza, Building E Room 1703
Shanghai AoBo Bio-Pharmaceutical Technology Co., Ltd.

Contact:+86-21-51320130-801, 816

Address:Room 601, No. 1011, Halei Road, Zhangjiang High-Tech Park, Pudong, Shanghai
YingYing Pharmaceutical Co.,Ltd

Contact:86-18854126208

Address:55#, yingxiongshan road
SHENZHEN PENGCHENG REDSTAR INDUSTRY CO.,LTD

Contact:+86-755-82412922

Address:Room 8066, East Block, Square City, Jiabin Road, Luohu District
Shandong Topscience Biotech Co., Ltd.

Contact:0633-2619278

Address:No. 98 Lanshan West Road, Lanshan District, Rizhao, Shandong Province, P.R. of China

Relevant to this article

Chemoenzymic Synthesis of Chiral Furan Derivatives: Useful Building Blocks for Optically Active Structures

Doi:10.1021/jo00243a003
(1988)
Doi:10.1021/ja00229a063
(1988)
An efficient synthetic method for 3-bromofuran derivatives via stereoselective cyclization of γ, δ-epoxy-(E)-α-bromoacrylates

Doi:10.3987/COM-08-S(F)25
(2009)
Synthese et activite biologique de prodrogues de l'acide oxolinique

Doi:10.1016/0223-5234(91)90108-Y
(1991)
Palladium catalyzed diaryl sulfoxide generation from aryl benzyl sulfoxides and aryl chlorides

Doi:10.1021/acs.orglett.5b00092
(2015)
SYNTHESIS OF 4-ALLYL-4-ARYLAMINOPIPERIDINES AND THEIR TRANSFORMATIONS TO SPIRO

Doi:10.1007/BF00481521
(1989)

Article Doi