Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Hikmat N. Al-Jallo"'
Publikováno v:
Journal of Heterocyclic Chemistry. 14:1347-1351
N-Cyanoacetyl pyrrolidine, piperidine and morpholine reacted with ethyl phenylpropiolate to give the rearranged Michael addition products III. Some interesting results obtained from the bromination, hydrolysis and reduction of III are reported. 2-Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38778af0d9303e6a3c408edc854c5e2
https://doi.org/10.1002/jhet.5570140810
https://doi.org/10.1002/jhet.5570140810
Autor:
Muhamad A. Muniem, Hikmat N. Al-Jallo
Publikováno v:
Journal of Heterocyclic Chemistry. 15:849-853
Ethy phenylpropiolate reacted with 2-aminobenzothiazoles, benzimidazoles, thiazoline and thiazole to give the corresponding fused 2-oxopyrimidines. 2-Mercaptobenzimidazole reacted with ethyl phenylpropiolate to give 4-phenyl-2H-1-thiapyrimido(1,2-a ]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96d166810b9c8f71042540d6294fec35
https://doi.org/10.1002/jhet.5570150525
https://doi.org/10.1002/jhet.5570150525
Autor:
Fatin N. Al-Azawi, Hikmat N. Al-Jallo
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 34:819-823
The i.r. spectra of ethylene carbonate, its 13 C-carbonyl and d 4 -labelled compounds of the liquid phase and the chloroform and carbon tetrachloride solutions have been investigated. Isotopic substitution as well as solvent variation methods based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbf9854c10e18fb1b036e5b16a1cc9d9
https://doi.org/10.1016/0584-8539(78)80036-1
https://doi.org/10.1016/0584-8539(78)80036-1
Autor:
Fatin N. Al-Azawi, Hikmat N. Al-Jallo
Publikováno v:
Journal of Heterocyclic Chemistry. 14:739-743
Ethyl phenylpropiolate reacted with ethyl 3-pyridylacetate in the presence of sodium ethoxide to give ethyl 3,5-diphenyl-4-carbethoxy-6-(3-pyridyl)salicylate (III). Different derivatives for the product were prepared and their structures were elucida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f7b6950d8b39d3728404e8a7fffb21e
https://doi.org/10.1002/jhet.5570140506
https://doi.org/10.1002/jhet.5570140506
Publikováno v:
Journal of Heterocyclic Chemistry. 13:455-459
Different aryl substituted acetylenic β-keto cyanides (IAa-o) and β-keto esters (IBa-o) reacted with each of hydrazine hydrate, phenylhydrazine, hydroxylamine hydrochloride and semicarbazide hydrochloride in boiling alcohol to give the same heteroc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f3d33fc5a98a96baaa280c0c8b8a2bf
https://doi.org/10.1002/jhet.5570130307
https://doi.org/10.1002/jhet.5570130307
Autor:
Hikmat N. Al-Jallo, M.G. Jalhoom
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 31:265-271
The infrared spectral behaviour of alkyl substituted α,β-unsaturated acid fluorides, chlorides and bromides is reported. The ratio ri of the integrated band intensities of the CO and CC stretching vibrations is measured and correlated with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdc361598e6deada0b7f26f812a25816
https://doi.org/10.1016/0584-8539(75)80019-5
https://doi.org/10.1016/0584-8539(75)80019-5
Autor:
Hikmat N. Al-Jallo, Fatin W. Al-Azawi
Publikováno v:
Journal of Heterocyclic Chemistry. 14:27-32
The reaction of 3-pyridylacetonitrile with ethyl phenylpropiolate gave not only the expected 3-hydroxy-5-phenyl-2-(3-pyridyl)pent-2-en-4-ynenitrile (IX) but also a di-Michael addition product of one molecule of the pyridylacetonitrile and two molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77b9f4c931e29d71e626cc5a8961f3ea
https://doi.org/10.1002/jhet.5570140105
https://doi.org/10.1002/jhet.5570140105
Autor:
Fatin W. Al-Azawi, Hikmat N. Al-Jallo
Publikováno v:
Journal of Heterocyclic Chemistry. 10:139-142
The condensation of methyl 2-pyridylacetate and ethyl phenylpropiolate has been found to be a simple and convenient method for the preparation of 4-quinolizone derivatives. Upon hydrolysis and decarboxylation, the initial condensation product, l-carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42fcc4f4a287bd4bbcf16cf9b893fc44
https://doi.org/10.1002/jhet.5570100201
https://doi.org/10.1002/jhet.5570100201
Publikováno v:
Journal of Chemical & Engineering Data. 21:115-117
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ed415f7d52489331368a9531e2d24d4
https://doi.org/10.1021/je60068a009
https://doi.org/10.1021/je60068a009
Publikováno v:
Journal of Chemical & Engineering Data. 26:338-340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f11c20e91bdd2b68ab02606225437d5
https://doi.org/10.1021/je00025a036
https://doi.org/10.1021/je00025a036