Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Kamal Alimohammadi"'
Autor:
Yaghoub Sarrafi, Farzane Pazokie, Seyed Naser Azizi, Kamal Alimohammadi, Ebrahim Mehrasbi, Elham Chiani
Publikováno v:
Current Chemistry Letters, Vol 3, Iss 2, Pp 97-102 (2014)
A simple and efficient procedure for the synthesis of 3, 4-dihydropyrimidin-2(1H)-ones under solvent-free condition using non-toxic and mild acid mesoporous SBA-15 nanoparticles as a catalyst has been investigated. This method has the advantages of t
Externí odkaz:
https://doaj.org/article/f195bf6edea547fab1aa6c0a82e11517
Publikováno v:
شیمی کاربردی روز, Vol 4, Iss 13, Pp 68-74 (2009)
Synthesis of 3-hydroxy cefuroxime antibiotic has been reported using 7-aminocephalosporanic acid (7-ACA) and 2-furanyl-Z-2-methoxy iminoacetic acid salt. Synthesis of this compound was carried out in three steps with good yield omitting acetyl group
Externí odkaz:
https://doaj.org/article/301dbb508dd34e78bf4c2c6f98fa89ee
Publikováno v:
شیمی کاربردی روز, Vol 3, Iss 9, Pp 67-72 (2009)
Synthesis of 3-hydroxy cefuroxime antibiotic has been reported using 7-aminocephalosporanic acid (7-ACA) and 2-furanyl-Z-2-methoxy iminoacetic acid salt. Synthesis of this compound was carried out in three steps with good yield omitting acetyl group
Externí odkaz:
https://doaj.org/article/95869db63fbf49a29faef77c0a96472c
Autor:
Kamal Alimohammadi, Yaghoub Sarrafi
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 9, Pp o1740-o1740 (2008)
In the title cycloadduct, C20H18N4O5, the rings of the pyrrolizine system adopt envelope conformations. A centrosymmetric dimer is formed via intermolecular N—H...O hydrogen bonds between the indolinone rings.
Externí odkaz:
https://doaj.org/article/2d5155a6f72448eca906b05b5de9adf0
Autor:
Yaghoub Sarrafi, Kamal Alimohammadi
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 8, Pp o1490-o1490 (2008)
The title compound, C21H21N3O3, was synthesized by a multi-component 1,3-dipolar cycloaddition of azomethine ylide, derived from isatin and proline by a decarboxylative route, and (E)-1-phenyl-2-nitropropene. In the molecule, the spiro junction links
Externí odkaz:
https://doaj.org/article/4b34008d0ea24f2fae07470e65c29e4b
Autor:
Mohammad Shafiei, Kamal Alimohammadi, Mohammad Eghtedari, Fatemeh Safari, Marjan Azimzadeh Arani, Alireza Foroumadi, Yaghoub Sarrafi
Publikováno v:
Polycyclic Aromatic Compounds. 42:4359-4373
Quinoline-based structures possess various types of biological activities and recently have attracted attention as an antitumor scaffold via different known anti-cancer mechanisms. In this study, a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e7e3fba9c9f4a228deaf3d9649ad93c
https://doi.org/10.1080/10406638.2021.1892778
https://doi.org/10.1080/10406638.2021.1892778
Autor:
Elham Chiani, Seyed Naser Azizi, Farzane Pazokie, Yaghoub Sarrafi, Ebrahim Mehrasbi, Kamal Alimohammadi
Publikováno v:
Current Chemistry Letters, Vol 3, Iss 2, Pp 97-102 (2014)
Article history: Received June 28, 2013 Received in Revised form December 10, 2013 Accepted 20 December 2013 Available online 21 December 2013 A simple and efficient procedure for the synthesis of 3, 4-dihydropyrimidin-2(1H)-ones under solvent-free c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9eec1b3ac77a2fae9b2dc0a367d179dd
http://www.growingscience.com/ccl/Vol3/ccl_2013_31.pdf
http://www.growingscience.com/ccl/Vol3/ccl_2013_31.pdf
Publikováno v:
Comptes Rendus Chimie. 17:156-163
A new series of spiroindolizidines was synthesized by one-pot, three-component condensation of azomethine ylides, generated from 1,2,3,4-tetrahydroisoquinoline with ninhydrin or isatin derivatives by a 1,5-prototropic shift route, with various deriva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61074e135c2682d000884472f4a68f53
https://doi.org/10.1016/j.crci.2013.06.003
https://doi.org/10.1016/j.crci.2013.06.003
Autor:
Mahshid Hamzehloueian, Saeid Yeganegi, Yaghoub Sarrafi, Marzieh Sadatshahabi, Kamal Alimohammadi
Publikováno v:
Journal of the Serbian Chemical Society, Vol 79, Iss 8, Pp 911-924 (2014)
The present paper reports a systematic computational analysis study of the two possible pathways, fused and bridged, for an intramolecular hetero Diels-Alder (IMHDA) and an intramolecular 1,3-dipolar cycloaddition (IMDCA) of 2-(vinyloxy)benzaldehyde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79677761ff8f36e8a642d6982ced8d2c
https://doi.org/10.2298/jsc140121012h
https://doi.org/10.2298/jsc140121012h
Autor:
Yaghoub Sarrafi, Mahgol Tajbakhsh, Marzieh Sadatshahabi, Mahshid Hamzehloueian, Kamal Alimohammadi
Publikováno v:
Synthesis. 45:2294-2304
Dimethyl 2-(aryloxy)fumarates and dimethyl 2-(alkyl- or arylthio)fumarates are shown to be efficient dipolarophiles in 1,3-dipolar cycloaddition reaction with azomethine ylides, which are generated by the reaction of isatin with the secondary amino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::595f614be21925c5fe0e8a9f31e5569d
https://doi.org/10.1055/s-0033-1338492
https://doi.org/10.1055/s-0033-1338492