THE SYNTHESIS OF 4H-PYRAN CONTAINING HEMISPHERANDS VIA PYRYLIUM SALTS

DOI: 10.1016/S0040-4039(00)84749-8

Source and publish data:

Tetrahedron Letters p. 3183 - 3186 (1986)

Update date:2022-08-03

Topics:

Authors:

Dijkstra, P. J.

Steen, B. J. van

Hams, B. H. M.

Hertog, H. J. den

Reinhoudt, D. N.

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

Article abstract of DOI:10.1016/S0040-4039(00)84749-8

Two new hemispherands 2a and 2b containing a central 4H-pyran unit were synthesized via appropiately substituted 2,6-phenyl pyrylium salts; largest ΔG⁰ values of complexation of 2a and 2b with different alkali picrates are found for Na(+) and K(+).

Full text of DOI:10.1016/S0040-4039(00)84749-8

Products guided by the article

Product name:3,3'-(3,4,5-trimethyl-4H-pyran-2,6-diyl)bis(2-methoxy-5-methylbenzaldehyde)

Cas No:106942-94-3

R&D Labs maybe for 106942-94-3

Shandong united-rising pharmaceutical cooperation.,ltd.

Contact:008653187965009

Address:171No., Jing5 Road, Shizhong District, Jinan, China
Shanghai Dynamic Industrial Co.,Ltd.

website:http://www.shdynamic.com

Contact:86-021 3392 6680

Address:Room 805 Information Tower, No.1403 Minsheng Road, Pudong New Area, Shanghai 200135, P. R. China
Shanghai Forever Synthesis Co.,Ltd.

Contact:021-61124658

Address:Zhoukang Road,Pudong New District,Shanghai,China
Beijing Mediking Biopharm Co., Ltd.

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

Address:Hongxianghong Incubator, Beiqijia Town, Changping district, Beijing, China
Hangzhou Sartort Biopharma Co., Ltd

website:http://www.sartort.com

Contact:86-571-87039693

Address:No. 57, Tech Park Road, Hangzhou, Zhejiang, China

Relevant to this article

(-)-Carbodine: Enantiomeric synthesis and in vitro antiviral activity against various strains of influenza virus including H5N1 (avian influenza) and novel 2009 H1N1 (swine flu)

Doi:10.1016/j.bmcl.2010.02.074
(2010)
SYNTHESE ET REACTIVITE DES PERFLUOROALKYL-3 ALKYLTHIO-3 PROPENOATES D'ETHYLE: THIOPHENES ET β-thioxoesters perfluoroalkyles

Doi:10.1016/S0040-4020(01)87467-6
(1986)
Substituted 1,3,4-Thiadiazoles with Anticonvulsant Activity. 3. Guanidines

Doi:10.1021/jm00388a038
(1987)
Long-chain acyl-homoserine lactones from Methylobacterium mesophilicum: Synthesis and absolute configuration

Doi:10.1021/np900043j
(2009)
Doi:10.1002/hlca.19610440611
(1961)
Folate analogues. 30. Synthesis and biological evaluation of N¹⁰-propargyl-5,8-dideaza-5,6,7,8-tetrahydrofolic acid and related compounds

Doi:10.1021/jm00390a025
(1987)

Article Doi