Investigations on the formation of 6-hydroxyindole in the Netizescu-reaction V: Cyclization of C-(quinonylalkyl) enaminone derivatives, I

DOI: 10.1002/ardp.19943270305

Source and publish data:

Archiv der Pharmazie p. 143 - 155 (1994)

Update date:2022-08-04

Topics:

Authors:

Kucklander

Lessel Lessel

Poll Poll

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

Article abstract of DOI:10.1002/ardp.19943270305

The labile quinonylalkylenaminones 10a-c and 11a-c are synthesized and cyclized to the products 17, 21 and 22a-c. In solution the tricyclic systems 22a-c react to spirocompounds 19a-c and 20a-c. The structure of 22a is confirmed by X-ray analysis. Semiempiric quantum chemical calculations and Pearson's concept of hard and soft acids and bases are used to explain the observed reactions.

Full text of DOI:10.1002/ardp.19943270305

Products guided by the article

Product name:(Z)-5-(N-Benzyl-amino)-1-<2,5-bis(benzyloxy)-4-methyl-phenyl>-4-hexen-3-on

Cas No:156683-30-6

R&D Labs maybe for 156683-30-6

Anhui Asahikasei Chemical Co., Ltd

Contact:86-551-4259770

Address:No. 88 Linquan Road Hefei Anhui China
SHANDONG QINGYUNCHANGXIN CHEMICAL SCIENCE-TECH CO.,LTD

Contact:86-21-60560171

Address:1689Donghuan Rade,Qingyun County, Dezhou City, Shandong,China
Tianjin Tensing Fine Chemical Research Develop Centre

Contact:86-022-23718576,13032267585

Address:2-2-201,13 Guiyuan road,Huayuan Industry district,Tianjin,china
Rayfull Holding Co., Ltd

Contact:+86-577-65618087-605

Address:Room 402, Unit 4 Xinhu Bldg. Waitan Ruian City, Zhejiang China.
Chameleon Specialty Chemicals

Contact:+44 7958 511245

Address:PO Box 469, Manchester, UK

Relevant to this article

Synthesis and derivative chemistry of 6-p-cymene)2>⁺

Doi:10.1016/0022-328X(94)80163-0
(1994)
Br?nsted acid-catalyzed Friedel-Crafts-type alkylation of arenes with α-aryl diazoacetates

Doi:10.1016/j.tetlet.2020.152751
(2021)
Rational Design of Right-Handed Heterogeneous Peptidomimetics as Inhibitors of Protein-Protein Interactions

Doi:10.1021/acs.jmedchem.0c01638
(2020)
Cascade Cyclization: Synthesis of (+)-Tuberine

Doi:10.1021/jo00091a038
(1994)
The first Corey-Chaykovsky epoxidation and cyclopropanation in ionic liquids

Doi:10.1016/S0040-4039(03)00732-9
(2003)
Palladium-Catalyzed Suzuki-Miyaura, Heck and Hydroarylation Reactions on (-)-Levoglucosenone and Application to the Synthesis of Chiral γ-Butyrolactones

Doi:10.1002/ejoc.201501083
(2015)

Article Doi