TANDEM AZA-WITTIG REACTION/ELECTROCYCLIC RING-CLOSURE A FACILE ENTRY TO THE SYNTHESIS OF FUSED PYRIMIDINES: PREPARATION OF PYRAZOLO AND 1,2,3-TRIAZOLOPYRIMIDINE DERIVATIVES.

DOI: 10.1016/S0040-4039(00)96536-5

Source and publish data:

Tetrahedron Letters p. 4451 - 4454 (1987)

Update date:2022-07-29

Topics:

Authors:

Molina, Pedro

Arques, Antonio

Vinader, Victoria

Becher, Jan

Brondum, Klaus

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

Article abstract of DOI:10.1016/S0040-4039(00)96536-5

The aza-Wittig reaction of iminophosphoranes derived from 5-azido-4-formyl azoles, with isocyanates or carbon disulfide, leads to functionalized fused pyrimidines.

Full text of DOI:10.1016/S0040-4039(00)96536-5

Products guided by the article

Product name:5-azido-4-formyl-1-(p-methoxybenzyl)-1H-<1,2,3>triazole

Cas No:115437-25-7

R&D Labs maybe for 115437-25-7

Changzhou Hopschain Chemical Co.,Ltd

website:http://www.hopschem.cn/products.html

Contact:86-519-85528066

Address:Room 710, Unit A, Xingbei Development Mansion, Tongjiang Road, Changzhou City,213000, China
SHAANXI TOP PHARM CHEMICAL CO.LTD

Contact:+86-029-85733403

Address:No.108 ,west sector,south er huan,xi'an,china
AURORA CHEMICAL CO., LTD

Contact:86-532-68629711 13780605697

Address:NO 220 YANAN 3 ROAD,(POST ADMINISTRATION BUILDING),QINGDAO,CHINA
Frapp's Chemical (NFTZ) Co.,Ltd

Contact:+86-576-86137892

Address:General Chamber of Commercial Building, 159 Wanchang Middle Road, Wenling, Zhejiang, China
Skyrun Industrial Co.,Ltd(expird)

website:http://www.chinaskyrun.com

Contact:0086-576-84610586

Address:Chemical Development Zone

Relevant to this article

Synthesis and aldose reductase inhibitory activities of novel O-substituted hydroxyphenylacetic acid derivatives

Doi:10.1002/ardp.200600024
(2006)
2H-azirines as ligands: structural characterization of the first neutral and cationic (η⁵-C₅Me₅)Rh(III) 2H-azirine complexes

Doi:10.1002/zaac.200800098
(2008)
Excited-state photodynamics of perylene-porphyrin dyads. 5. tuning light-harvesting characteristics via perylene substituents, connection Motif, and three-dimensional architecture

Doi:10.1021/jp910705q
(2010)
An efficient and highly selective synthesis of (Z)-fluoroenol phosphates from hydroxy difluorophosphonates

Doi:10.1055/s-0028-1087803
(2009)
Doi:10.1039/jr9310000144
(1931)
Crystal solvates of tetrakis(3,5-di-t-butylphenyl)-porphyrinates Mn(III), Ni(II) and Zn(II) with pyridine

Doi:10.1007/s10973-008-9012-4
(2008)

Article Doi