Synthesis of Heterocycles via Nitrilium Salts; XVI. Pyrazolopyrimidines

DOI: 10.1055/s-1987-28026

Source and publish data:

Synthesis p. 628 - 630 (1987)

Update date:2022-08-15

Topics:

Authors:

Madronero, Ramon

Vega, Salvador

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

Article abstract of DOI:10.1055/s-1987-28026

Based on the electrophilic properties of nitrilium salts formed by interaction of 5-aroylaminopyrazoles, nitriles, and Lewis acids, a new general method for the synthesis of pyrazolo<3,4-d>pyrimidines has been developed.

Full text of DOI:10.1055/s-1987-28026

Products guided by the article

Product name:1H-Pyrazolo[3,4-d]pyrimidine, 4-(2-chlorophenyl)-1,3-dimethyl-6-phenyl-

Cas No:112331-30-3

R&D Labs maybe for 112331-30-3

Qingdao Kingway Pharmtech Co., Ltd.

Contact:86-532-87118899

Address:No. 88, Middle Haixi Road, Jiaonan City, Qingdao, China
Second Pharma Co., Ltd

Contact:+86-575-82733999 0575-82732999

Address:hangzhou gulf fine chemical zone,shangyu city,zhejiang province
SHANDONG CREDAGRI CHEMICAL CO., LTD.

Contact:+86-531-88872050

Address:ROOM 601A, BUILDING 2, SHUNTAI SQUARE, NO. 2000 SHUNHUA ROAD, HI-TECH DEVELOPMENT ZONE, JINAN, CHINA.
Ji'an Hairui Natural Plant Co. Ltd.

Contact:0796-8105528

Address:Meilin industry park, Qingyuan district Ji'an City, Jiangxi Province
uni source industries limited

Contact:86 21 3772 9386

Address:Rm.1803,Starry Bldg.1,1505 Meijiabang Road,Shanghai 201620 China

Relevant to this article

Polyaromatic ribbon/benzofuran fusion via consecutive endo cyclizations of enediynes

Doi:10.1021/ol302922t
(2012)
APPROACHES TOWARD THE TOTAL SYNTHESES OF ASTIN A, B, AND C

Doi:10.1016/S0040-4039(00)76775-X
(1994)
Reactions of the unsaturated triosmium cluster [(μ-H)Os ₃(CO)₈(Ph₂PCH₂P(Ph)C ₆H₄)

Doi:10.1016/j.jorganchem.2005.03.041
(2005)
Synthesis of activated alkenylboronates from acetylenic esters by CuH-catalyzed 1,2-addition/transmetalation

Doi:10.1002/anie.200804912
(2008)
SYNTHESES WITH SULFONES XLVII : STEREOSELECTIVE ACCESS TO 1,3- AND 1,4-DIENES THROUGH HYDROGENOLYSIS OF BENZENESULFONYLDIENES. APPLICATION TO PHEROMONE SYNTHESIS.

Doi:10.1016/S0040-4020(01)90023-7
(1987)
Halogenolysis of a nickelalactone complex produces β-halo-anhydrides

Doi:10.1002/ejic.201402952
(2014)

Article Doi