Criterii căutate


Sumarul căutării

  • 12 articole
Tip Anul Publicație și Volum/Nr. Realizatori Titlul articolui Secțiunea Pagina Limba
articol de periodic 1978 Revue Roumaine de Chimie, 23-11-12 FAHMY, A.F.M. (autor) , EL-HASHASH, M.A. (autor) , HABASHY, M.M. (autor) , EL-WANNISE, S.A. (autor) Some reactions of 2-isopropyl-(4H)-3,1-benzoxazin-4-one 1567-1573
articol de periodic 1978 Revue Roumaine de Chimie, 23-11-12 EL-HASHASH, M.A. (autor) , EL-KADI, M. (autor) Some reactions of beta-aroly-acrylic acid epoxides 1581-1588
articol de periodic 1981 Revue Roumaine de Chimie, 26-1 ABDALLA, M. (autor) , ESSAWY, A. (autor) , EL-HASHASH, M.A. (autor) , EL-GENDY, A.M. (autor) Action of aromatic hydrocarbons, active methyllene compounds and grignard reagents on &-3-genzylidene-5-(1'(2'-methylnaphthalenyl)-2(3H) furanone and 4-benzylidene-1-p-tolyl-2(1'(2'-methylnaphthalenyl)-2-pyrroline-5-one 95-99
articol de periodic 1981 Revue Roumaine de Chimie, 26-3 MOHAMED, M. (autor) , EL-HASHASH, M.A. (autor) , SAYED, M.A. (autor) , ABO-BAKER, O.A. (autor) Studies on the cyclisation of the products of stobbe condensation with 2,4-dimethylacetophenone 441-448
articol de periodic 1981 Revue Roumaine de Chimie, 26-8 EL-KADI, M. (autor) , EL-HASHASH, M.A. (autor) , SAYED, M.A. (autor) Action of hydrazines amines and rhiourea upon beta(4-chloro-3-methyl)-benzoylacrylic acid 1161-1167
articol de periodic 1981 Revue Roumaine de Chimie, 26-9-10 ESSAWY, A. (autor) , EL-HASHASH, M.A. (autor) , ABDALLA, M.M. (autor) , EL-GENDY, A.M. (autor) Some reactions of 6-(1'(2'-methyl naphthalenyl)) -2,3,4,5 tetrahydropyridazin-3-one 1285-1293
articol de periodic 1982 Revue Roumaine de Chimie, 27-7 MAHAMED, M.M. (autor) , EL-HASHASH, M.A. (autor) , ISLAM, I. (autor) , ABO-BAKER, O.A. (autor) 1,4-arylation of beta-(4-chloro-3-methylbenzoyl)-acrylic acid with activated hydrocarbons under Friedel-Crafts conditions and some studies on the products 865-877
articol de periodic 1983 Revue Roumaine de Chimie, 28-6 EL-HASHASH, M.A. (autor) , SAYED, G.H. (autor) , EL-KADY, M.Y. (autor) Studies on the cyclised products of the stobbe condensation between p-bromopropiophenone and diethyl succinate 659-666
articol de periodic 1985 Revue Roumaine de Chimie, 30-5 MOHAMED, M.M. (autor) , EL-HASHASH, M.A. (autor) , SAYED, M.A. (autor) , SHEHATA, A.A. (autor) Reactions of some 2/1H)-pyridones synthesized from 3,4-methylene-dioxybenzylidene and 4-nitrobenzylidene-p-isopropylacetophenone 419-426
articol de periodic 1991 Revue Roumaine de Chimie, 36-1-3 EL-SAFTY, M.A. (autor) , EL-BAHAEL, S. (autor) , EL-HASHASH, M.A. (autor) , EL-PARARGY, A. (autor) , YASIN, F. (autor) Studies in the field of heterocyclic compounds. Synthesis and behaviours of 4-4chloro-3-methyl)phenyl-1-(2H)-phthalazinone towards some electrophiles and nucleoohiles 187-195
articol de periodic 1993 Revue Roumaine de Chimie, 38-8 EL-HASHASH, M.A. (autor) , SOLIMAN, A.Y. (autor) , MADKOUR, H.M.F. (autor) New applications of mannich bases 995-998
articol de periodic 1995 Revue Roumaine de Chimie, 40-2 EL-HASHASH, M.A. (autor) , SOLIMAN, F.M.A. (autor) , SOUKA, L. (autor) , ABDEL-GRAFFAR, N. (autor) Synthesis and reactions of some condensed heterocyclic nitrogen rings 173-180