Reaction of Maleimides and Ethyl 3-Aminocrotonates. A Reinvestigation Leading to an Improved Synthesis of Pyrrolopyridines

DOI: 10.1021/jo00342a026

Source and publish data:

Journal of Organic Chemistry p. 502 - 508 (1982)

Update date:2022-08-03

Topics:

Authors:

Shah, Kanhaiya R.

Blanton, C. DeWitt

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

Article abstract of DOI:10.1021/jo00342a026

Conditions employed for the reaction between maleimides and ethyl aminocrotonates were shown to yield pyrrolo<3,4-c>pyridines rather than the previously reported pyrrolo<2,3-b>pyrroles.

Full text of DOI:10.1021/jo00342a026

Products guided by the article

Product name:4-(Benzylcarbamoyl-methyl)-1,2-dimethyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester

Cas No:80049-17-8

R&D Labs maybe for 80049-17-8

Tianjin Crest Pharmaceutical R&D Co., Ltd. （Tianjin Yao Technology Development Co., Ltd.）(expird)

Contact:+86-22-66211386

Address:Building B5-405, No, 80 4th Avenue, TEDA, Tianjin, China P.R. 300457
Xinjiang Fufeng Biotechnologies Co., Ltd.

Contact:+86-539-7287111

Address:GANQUANPU INDUSTRIAL PARK, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA (TOUTUNHE DISTRICT) OF URUMQI
sichuan tiancai fine co LTD.

website:http://www.tcfinechem.com/

Contact:18681346930

Address:baifu town,whou district
FREEBARQUE DEVELOPMENT GROUP LIMITED

Contact:+86(0)10-5109 5335 or 5109 5345

Address:Room602,Block1-B,LINGDI OFFICE,NO.13 BEIYUAN ROAD
Qida Chemical Co., Ltd.(expird)

Contact:+86-25-8776 0031

Address:3-2001 Jiaye Int'l Town, 158 Lushan Road,Nanjing, 210019, China

Relevant to this article

Convenient synthesis of N,N,N',N'-tetrakis(2-pyridylmethyl)-α,ω-alkanediamines using a phase-transfer catalyst

Doi:10.1055/s-1992-26157
(1992)
An economical and convenient preparation of 2-(phenylthio)cyclobutanone, a synthetic equivalent of cyclobutanone

Doi:10.1016/S0040-4039(01)81910-9
(1981)
Anomeric effects versus steric hindrance to ionic solvation in protonated glucosylanilines and cyclohexylanilines

Doi:10.1021/ja035782l
(2003)
Doi:10.1007/PL00004053
()
Spiro heterocyclic compounds. VI. Synthesis of spiro[imidazolidine-4,1'-isoindoline] and related compounds

Doi:10.1248/cpb.30.3133
(1982)
Isomerization and Dissociation in Competition. The Pentene Ion Story

Doi:10.1021/j100051a010
(1995)

Article Doi