Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Soad M. Abdel Gawad"'
Publikováno v:
Medicinal Chemistry Research. 27:72-79
The utility of 4-isothiocyanato-N-(1-phenyl-1H-pyrazol-5-yl)benzene sulfonamide 2 in the synthesis of some novel thiosemicarbazide, carbamothioate,1,3,4-thiadiazole, azomethine, thiourea, bisthiourea and imidazole derivatives is reported. The structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1146ce035d1249f7f8622fcfaa554dd
https://doi.org/10.1007/s00044-017-2035-2
https://doi.org/10.1007/s00044-017-2035-2
Autor:
Hala M. Aly, Zeinab H. Ismail, M. M. Ghorab, Mohamed S. A. El-Gaby, Soad M. Abdel-Gawad, Saleh I. Alqasoumi
Publikováno v:
Arzneimittelforschung. 59:666-671
4-Amino-N-(1-phenyl-1H-pyrazol-5-yl)-benzenesulfonamide (sulfaphenazole) 1 was selected as strategic starting material for the synthesis of some novel acetamide 2, pyrrole 4, pyrrolo[2,3-d]pyrimidine 5, thiocyanate 6, hydrazone 7a,b pyrazole 8, isoth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1342bea342c4f7eafb0fe77b7f67c363
https://doi.org/10.1055/s-0031-1296457
https://doi.org/10.1055/s-0031-1296457
Publikováno v:
Saudi Pharmaceutical Journal. 18(1):27-33
Estrogens, and particularly glucuronides such as ethinylestradiol (EE), have been shown to cause cholestasis in animal studies, by reducing bile acid uptake by hepatocytes. The aim of the present article is to investigate anticholestatic activity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::736786361c99915fbea6bd0457bf18ac
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 184:2645-2654
The non-isolated adducts (3a,b) were used as key intermediates to synthesize some novel thiazolidine and thiophene derivatives. Compound (4) exhibited a remarkable antitumor activity against EAC ce...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fe784885cb320f6d5bea092738a503b
https://doi.org/10.1080/10426500802561096
https://doi.org/10.1080/10426500802561096
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 184:58-75
Thieno[2,3-b]pyridines were synthesized from 6-benzofuran-2-yl-4-phenyl-2-sulfanylpyridine-3-carbonitrile and each of chloro acetone, ethyl chloroacetate, ω -bromoacetophenone, and chloroacetonitrile. These compounds were conveniently converted into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f58d16798a378e31e897e2eea58b63b
https://doi.org/10.1080/10426500802077630
https://doi.org/10.1080/10426500802077630
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 181:279-297
Thieno [2,3-b] quinoline derivative 5 was synthesized by the cycloalkylation of compound bi 3a with chloro acetonitrile. Interaction of compound 5 with formic acid, formamide, and thioacetamide furnished the corresponding quinolino[3′,2′:4,5]thie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dbe4f1a5d7488ee9fa64b09d8b36a0d
https://doi.org/10.1080/104265090970322
https://doi.org/10.1080/104265090970322
Publikováno v:
Journal of the Chinese Chemical Society. 52:1227-1236
A new series of hydroquinolines 6a-d, 10, 12, 15, 17b, 20 and pyrimidoquinolines 7, 8, 9a, 11, 14 and 16 were synthesized starting from 2-amino-4-(3-bromo-phenyl)-7,7-dimethyl-1-naphthalen-1-yl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carbonitrile 6b.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2060cf13a062776df12aa349afa2d570
https://doi.org/10.1002/jccs.200500177
https://doi.org/10.1002/jccs.200500177
Autor:
Soad M. Abdel-Gawad
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 180:2303-2314
Coumarine, thiazole, thiophene and 2,3-dihydro-1,3,4-thiadiazole derivatives were synthesized from 2-[4-(4-methyl-2-phenyl-1,3-thiazol.-5-yl)-1,3-thiazol-2-yl]ethanenitrile and salicylaldehyde, chloroacetone, ethyl chloroacetate, or hydrazonoyl halid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b74ae677e0ca2e9c88fae9994f7f89ef
https://doi.org/10.1080/104265090920949
https://doi.org/10.1080/104265090920949
Publikováno v:
Journal of Sulfur Chemistry. 26:21-31
2,3-Dihydro-1,3,4-thiadiazoles and triazolino[4,3- a]pyrimidines were synthesized in a good yields from reactions of hydrazonoyl halides with alkyl carbodithioate and pyrimidine-2-thione, respectively. All structures of the newly synthesized compound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4ce6e70834fb9d474c28dd8e5bba831
https://doi.org/10.1080/17415990512331334883
https://doi.org/10.1080/17415990512331334883
Publikováno v:
Heteroatom Chemistry. 14:530-534
2-Benzyl- and 2-aryloxymethyl-3-amino-1-phenyl-pyrazolo[3,4-d]pyrimidine-4-ones 5a–f have been synthesized by reacting the corresponding arylacetylamino derivatives 3a–f with hydrazine hydrate. Thionation of compounds 5d–f by action of P2S5 in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32ae7e000c213ee68d5ac1da4d59c633
https://doi.org/10.1002/hc.10187
https://doi.org/10.1002/hc.10187