An improved synthesis of the C,D-ring pyrromethenone of phytochrome and phytochromobilin

DOI: 10.1016/0040-4039(96)01317-2

Source and publish data:

Tetrahedron Letters p. 6069 - 6072 (1996)

Update date:2022-08-04

Topics:

Authors:

Jacobi, Peter A.

Guo, Jiasheng

Hauck, Sheila I.

Leung, Sam H.

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

Article abstract of DOI:10.1016/0040-4039(96)01317-2

Pyrromethenone 1b, the C,D-ring segment of both phytochrome (Pr) and phytochromobilin (PΦB) has been prepared in a highly efficient fashion beginning with 2-acetyl-butyrolactone (8). The key steps involved conversion of 8 to the Z-enol triflate 9, followe

Full text of DOI:10.1016/0040-4039(96)01317-2

Products guided by the article

Product name:N-benzyl-4,4-dimethyl-5-methylene-2-pyrrolidinone

Cas No:167390-32-1

R&D Labs maybe for 167390-32-1

Shanghai Send Pharmaceutical Technology Co., Ltd.

website:http://www.shsendpharma.com

Contact:021-58088081, +8613585868794

Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China
Shanghai Kangxin Chemical Co., Ltd

Contact:+86 21 60717227

Address:118,Ganbai Village,Waigang Town,Jiading District,Shanghai
Yantai Derun Liquid Crystal Materials Co. Ltd.

website:http://www.ytderun.com

Contact:86-535-6300169

Address:ROOM 90, XIANGFU STREET, FUSHAN NEW-HIGH-TECH IDUSTRY ZONE, YANTAI
SHIFANG SUHONG CHEMICAL CO.,LTD

Contact:+86-838-2224563

Address:Room 1207 Zongchen Sunshine No.128 Taishan South Road,Deyang City,Sichuan China
Nanjing yieldpharma co.ltd

Contact:13813902930 025-52714267

Address:20 Fengji Road, Yuhua Economic Development Zone, Nanjing, Jiangsu, P. R. China

Relevant to this article

Synthesis of potential receptor molecules by combination of upper-rim-functionalized calix<4>arenes and partly bridged resorcinarenes

Doi:10.1002/recl.19951140306
(1995)
Synthesis of some new imidazo[1,2-a]pyrimidin-5(1H)-ones as potential antineoplastic agents

Doi:10.1002/jhet.5570320355
(1995)
Studies of peptide antibiotics. XI. Analogs of gramicidin S and cyclosemigramicidin S containing glycine or alanine in place of valine.

Doi:10.1246/bcsj.40.1975
(1967)
Osmium(VII) fluorine compounds

Doi:10.1021/ic0608290
(2006)
Doi:10.1021/ja01356a057
(1931)
Synthetic studies on the key component of the new generation of quinolonecarboxylic acid, DU-6859. 1. Synthesis of (1R,2S)-2-fluorocyclopropylamine by the use of optical resolution

Doi:10.1016/S0040-4020(01)89665-4
(1994)

Article Doi