Ring Transformations of Heterocyclic Compounds. XVI [1]. Spiro[cyclohexadiene-dihydroacridines]. A Novel Class of Spirodihydroacridines by Ring Transformation of Pyrylium Salts with 9-Methylacridine and its Quaternary Salts

DOI: 10.1002/jhet.5570350403

Source and publish data:

Journal of Heterocyclic Chemistry p. 787 - 793 (1998)

Update date:2022-07-30

Topics:

Authors:

Zimmermann, Thomas

Abram, Ulrich

Schmidt, Klaus

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

Article abstract of DOI:10.1002/jhet.5570350403

2,4,6-Triarylpyrylium salts 1 react with the in situ generated anhydrobase of 9,10-dimethylacridinium methosulfate (2a) in the presence of anhydrous sodium acetate in ethanol by a 2,5-[C₄+C₂] pyrylium ring transformation to give the

Full text of DOI:10.1002/jhet.5570350403

Products guided by the article

Product name:6-benzoyl-10'-methyl-3,5-diphenyl-spiro[cyclohexa-2,4-diene-1,9'-9',10'-dihydroacridine]

Cas No:214545-59-2

R&D Labs maybe for 214545-59-2

Jiangsu Allyrise Pharmaceutical Co., Ltd.(expird)

Contact:+86-523-86818997

Address:Taizhou,Jiangsu Province,CHINA
Huangshi Shennong Chemical Technology Co., Ltd

Contact:+86-714-3072290

Address:Eastern industrial park , Tieshan district , Huangshi city ,Hubei province , China
Shanghai Hanhong Scientific Co.,Ltd.

website:http://www.chemvia.com

Contact:+86-21-64541543,54280654,13918533501

Address:Jiachuan Road 245
H&Y International Group Ltd

Contact:+86-571-86491666

Address:SHI XIANG ROAD
Quzhou Ruiyuan chemical Co., Ltd

Contact:+86-570-3039321/3039361/3039308

Address:18# Huayang Road,Quzhou High-tech Industrial Park, Zhejiang China.

Relevant to this article

Novel cephalosporin derivatives possessing a bicyclic heterocycle at the 3-position. Part II: Synthesis and antibacterial activity of 3-(5-methylthiazolo[4,5-c]pyridinium-2-yl)thiomethylcephalosporin derivatives and related compounds

Doi:10.1016/S0968-0896(98)00103-5
(1998)
Synthesis of 3,4-disubstituted 2,5-dihydropyrrol-1-yloxyl spin label reagents

Doi:10.1055/s-1998-2177
(1998)
Synthesis of [4-¹³C]-isoflavonoid phytoestrogens

Doi:10.1016/S0040-4020(99)01014-5
(2000)
Doi:10.1007/BF00486944
()
A simple synthesis of 2',5'-disubstituted-spiro [dihydroacridine 9(10H), 4'-thiazolines] by the reaction of corresponding 3-(acridin-9-yl)-thioureas with methyl bromoacetate and bromoacetonitrile

Doi:10.1080/00397919809458697
(1998)
Convenient routes to vinylideneruthenium dichlorides with basic and bulky tertiary phosphine ligands (PPr₃ⁱ and PCy₃)

Doi:10.1021/om980582h
(1998)

Article Doi