BASE-INDUCED CYCLIZATION OF (2R,3R)- AND (2S,3R)-N-2,4-DIMETHOXYBENZYL-N-BIS(ETHOXYCARBONYL)METHYL-2-BROMO-3-HYDROXYBUTYLAMIDE

DOI: 10.1246/cl.1983.169

Source and publish data:

Chemistry Letters p. 169 - 172 (1983)

Update date:2022-08-05

Topics:

Authors:

Shiozaki, Masao

Ishida, Noboru

Hiraoka, Tetsuo

Maruyama, Hiroshi

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

Article abstract of DOI:10.1246/cl.1983.169

Reaction of (2R,3R)-N-2,4-dimethoxybenzyl-N-bis(ethoxycarbonyl)methyl-2-bromo-3-hydroxybutylamide (6) with DBU yielded bicyclic β-lactam 7 by a direct cyclization, and its diastereomer 8 and unexpected γ-lactam 9 by another non-direct cyclization.Also (2S

Full text of DOI:10.1246/cl.1983.169

Products guided by the article

Product name:(2S,3R)-N-(2,4-dimethoxybenzyl)-N--2-bromo-3-(t-butyldimethylsilyloxy)butyramide

Cas No:93591-44-7

R&D Labs maybe for 93591-44-7

Anhui Asahikasei Chemical Co., Ltd

Contact:86-551-4259770

Address:No. 88 Linquan Road Hefei Anhui China
Zhejiang Hoshine Silicon Industry Co., Ltd.

Contact:86-573-89179966

Address:Zhapu Town, Pinghu City, Zhejiang, China
Wuhan HengHeDa Pharm Co., Ltd

Contact:86-27-84888681

Address:Wuhan economic & technology development zone
QINGDAO ON-BILLION INDUSTRAIL CO.,LTD

website:http://www.obn.com.cn

Contact:+86-15005320811 +86-532-80681989

Address:F35 Parkson Mansion No.44-60 Zhongshan Rd.
Shijiazhuang Sdyano Fine Chemical Co., Ltd

Contact:+86-311-89830448

Address:NO.48 Ta Nan Road,Yuhua District,Shijiazhuang,Hebei,China

Relevant to this article

Doi:10.1039/jr9630000518
(1963)
Arylation of Olefins by N-Nitroso-N-arylacetamides under Palladium(0) Catalysis: A New Precursor of Arylpalladium Species

Doi:10.1021/jo00203a003
(1985)
Carbocupration of 1-alkynylphosphines followed by trapping with electrophiles

Doi:10.1021/ol0706657
(2007)
Synthesis of methyl metallocenecarboxylates [{η⁴-Ph _4-n(SiMe₃)_nC₄}Co{η⁵- MeOC(O)C₅H₄}] (n = 1, 2) and their desilylation reactions: Structural studies and conversion t

Doi:10.1002/ejic.200600672
(2006)
Doi:10.1021/ja01848a033
(1941)
Doi:10.1007/BF00475276
()

Article Doi