Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Marcus F. Brackeen is active.

Publication


Featured researches published by Marcus F. Brackeen.


Tetrahedron Letters | 1993

A highly selective protocol for the deprotection of BOC-protected amides and carbamates

Jeffrey A. Stafford; Marcus F. Brackeen; Donald S. Karanewsky; Nicole L. Valvano

Abstract A BOC-protected amide or carbamate undergoes mild and selective deprotection by treatment with catalytic Mg(ClO 4 ) 2 in acetonitrile. Simple BOC-protected amines are not affected by these conditions.


Tetrahedron Letters | 1994

An efficient and mild synthesis of highly substituted imidazoles

Marcus F. Brackeen; Jeffrey A. Stafford; Paul L. Feldman; Donald S. Karanewsky

Abstract A versatile, one-step imidazole synthesis employing vicinal tricarbonyl compounds is described.


Archive | 1990

N-phenyl-N-(4-piperidinyl)amides useful as analgesics

Paul L. Feldman; Michael K James; Marcus F. Brackeen; Michael Ross Johnson; Harry Jefferson Leighton


Journal of Organic Chemistry | 1990

A novel route to the 4-anilido-4-(methoxycarbonyl)piperidine class of analgetics

Paul L. Feldman; Marcus F. Brackeen


Archive | 1991

Preparation of substituted alkali metal piperidine-4-carboxylates

Paul L. Feldman; Marcus F. Brackeen


Archive | 1995

CCK or gastrin modulating benzo [b][1,4] diazepines derivatives

Christopher Aquino; Marcus F. Brackeen; Milana Dezube; Brad R. Henke; Gavin C. Hirst; Peter W. Jeffs; Tanya Momtahen; Elizabeth Ellen Sugg; Edward Martin Suh; Timothy M. Willson


Archive | 1992

Intermediates for making analgesic N-phenyl-N-(3-OR1-3-Me-4-piperidinyl)amides

Paul L. Feldman; Marcus F. Brackeen


Archive | 1992

Analgesic n-phenyl-n-(3-or 1-3-me-4-piperidinyl)amides

Paul L. Feldman; Marcus F. Brackeen


Archive | 1990

N-phenyl-n-(4-piperidinyl)amide useful as analgesic

Marcus F. Brackeen; Paul L. Feldman; Michael K James; Michael Ross Johnson; Harry Jefferson Leighton


Archive | 1990

N-Phenyl-N-(4-piperidinyl)-amide, verwendbar als Analgetika

Paul L. Feldman; Michael K James; Marcus F. Brackeen; Michael Ross Johnson; Harry Jefferson Leighton

Collaboration


Dive into the Marcus F. Brackeen's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge