Ibrahim E. El Kholy

Dehydrative ring-closure of 3-substituted 2-quinoxalinones to give fused and nonfused pyrazoloquinoxalines

El Sayed H. El Ashry, Ibrahim E. El Kholy, Yeldez El Kilany · Carbohydrate Research · 1978 · 44 citations

Medicinal Chemistry, Dehydrative Ring-closure, Heterocyclic +9

Reactions of the 3-oxime 2-phenylhydrazone and mixed bishydrazones of dehydro-L-ascorbic acid: Conversion into substituted triazoles and pyrazolinediones

Mohamed El Sekily, Sohila Mancy, Ibrahim E. El Kholy et al. · Carbohydrate Research · 1977 · 29 citations

Mixed Bishydrazones, Dehydro-l-ascorbic Acid, Biochemistry +8

Facile synthesis and rearrangement of L-threo-2,3-hexodiulosono-1,4-lactone 2-(2-arylhydrazones)

El Sayed H. El Ashry, Ibrahim E. El Kholy, Yeldez El Kilany · Carbohydrate Research · 1977 · 23 citations

Facile Synthesis, Organic Chemistry, Chemistry +3

Reactions of 3-(1-arylhydrazono-L-threo-2,3,4-trihydroxybutyl)-1-methyl-2-Quinoxalinones

El Sayed H. El Ashry, Ibrahim E. El Kholy, Yeldez El Kilany · Carbohydrate Research · 1978 · 21 citations

Medicinal Chemistry, Natural Sciences, Organic Chemistry +4

Periodate-oxidation products of 3-substituted 2-quinoxalinones: preparation of glyoxalylquinoxalinones

El Sayed H. El Ashry, Ibrahim E. El Kholy, Yeldez El Kilany · Carbohydrate Research · 1978 · 17 citations

Periodate-oxidation Products, Heterocyclic, Organic Chemistry +3