N. R. EL‐RAYYES

Acetylinic ketones. Part II.. Reaction of acetylenic ketones with nucleophilic nitrogen compounds

F. C. Baddar, F. H. AL‐HAJJAR, N. R. EL‐RAYYES · Journal of Heterocyclic Chemistry · 1976 · 53 citations

Acetylenic Ketones, Engineering, Nucleophilic Nitrogen Compounds +16

Heterocycles. Part I. A new route to the synthesis of substituted 2‐aminopyrimidines

N. R. EL‐RAYYES · Journal of Heterocyclic Chemistry · 1982 · 35 citations

Enantioselective Synthesis, Engineering, Heterocyclic +11

Heterocycles. Part VIII. Synthesis of new substituted benz[<i>g</i>]indazoles

N. R. EL‐RAYYES, A. Al‐Jawhary · Journal of Heterocyclic Chemistry · 1986 · 28 citations

Spectroscopic Methods, Abstract Aryl, Heterocyclic +8

N 1s orbital binding energies of some pyrazole pyrazoline compounds by XPS

A. Katrib, N. R. EL‐RAYYES, F. Al-Kharafi · Journal of Electron Spectroscopy and Related Phenomena · 1983 · 27 citations

Engineering, Theoretical Inorganic Chemistry, Natural Sciences +6

Heterocycles. Part <b>XVII</b>. Synthesis of new substituted 2,3,3a,4,5,6‐hexahydrobenzo[6,7]cyclohepta[1,2‐<i>c</i>]pyrazoles and related compounds

N. R. EL‐RAYYES, Nawal H. Bahtiti · Journal of Heterocyclic Chemistry · 1989 · 26 citations

Abstract Aryl, Derivatives, Heterocyclic +8