Usama Karama

Semisynthesis and degradation of the tubulin inhibitors epothilone and tubulysin

Gerhard Höfle, Nicole Glaser, Thomas Leibold et al. · Pure and Applied Chemistry · 2003 · 76 citations · Full text

Bioorganic Chemistry, Organic Chemistry, Western Ring Segment +16

An efficient synthesis of highly functionalized novel chromeno[4,3-b]pyrroles and indolizino[6,7-b]indoles as potent antimicrobial and antioxidant agents

Natarajan Arumugam, R. Raghunathan, Abdulrahman I. Almansour et al. · Bioorganic & Medicinal Chemistry Letters · 2011 · 70 citations

Antioxidant Agents, Organic Chemistry, Efficient Synthesis +5

Conversion of Homoallylic Alcohols with Alkene Protection to the Corresponding Methyl Ketones

Michael E. Jung, Usama Karama, Rodolfo Márquez · The Journal of Organic Chemistry · 1999 · 34 citations

Bioorganic Chemistry, Engineering, Altmetric Attention Score +17

Simple and Efficient One Step Synthesis of Functionalized Flavanones and Chalcones

Abdullah S. Al‐Bogami, Usama Karama, Ahmed A. Mousa et al. · Oriental Journal Of Chemistry · 2012 · 29 citations · Full text

Synthesis of Epothilone 16,17‐Alkyne Analogs by Replacement of the C13−C15(<i>O</i>)‐Ring Segment of Natural Epothilone C

Usama Karama, Gerhard Höfle · European Journal of Organic Chemistry · 2003 · 27 citations

Epothilone 16,17‐Alkyne, Natural Epothilone C, Engineering +14