Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Karim Chouaïb"'
Autor:
Karim Chouaïb, Anis Romdhane, Stéphanie Delemasure, Patrick Dutartre, Nicolas Elie, David Touboul, Hichem Ben Jannet
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 3732-3742 (2019)
The oleanolic acid (1), a natural pentacyclic triterpenoid, was quantitatively isolated from pomace olive (Olea europaea L.) under ultra-sonication conditions (6.8 g (3.4 mg/g DW)). Two series of oleanolic acid-1-phenyl-1H-[1,2,3]triazol-4-ylmethyles
Externí odkaz:
https://doaj.org/article/c77d83f9e3f742eda325d0aeda342f60
Autor:
Raya Soltane, Amani Chrouda, Ahmed Mostafa, Ahmed A. Al-Karmalawy, Karim Chouaïb, Abdelwaheb dhahri, Rami Adel Pashameah, Ahlam Alasiri, Omnia Kutkat, Mahmoud Shehata, Hichem Ben Jannet, Jawhar Gharbi, Mohamed A. Ali
Publikováno v:
Pathogens, Vol 10, Iss 5, p 623 (2021)
In late December 2019, a novel coronavirus, namely severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), escaped the animal–human interface and emerged as an ongoing global pandemic with severe flu-like illness, commonly known as coronaviru
Externí odkaz:
https://doaj.org/article/6f8578324cac4a16b44e527dbaf12e78
Autor:
Hichem Ben Jannet, Imen Aissa, Maroua Jalouli, Karim Chouaïb, Abdel Halim Harrath, Anis Romdhane, Amine Assel, Zaineb Abdelkafi-Koubaa, Naziha Marrakchi
Publikováno v:
Bioorganic Chemistry. 114:105071
Two series of 3,5-disubstituted isoxazoles (6a–e) and 1,4-disubstituted triazoles (8a–e) derivatives have been synthesized from tyrosol (1), a natural phenolic compound, detected in several natural sources such as olive oil, and well-known by its
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry. 31:130-147
In this work, 40 analogs with a natural maslinic acid core (from Olea europaea L.) and various aromatic azides were synthesized. A regiospecific, facile and practical synthesis of 1,5-triazolyl derivatives by Ru(II)-catalyzed azide-alkyne cycloadditi
Autor:
David Touboul, Anis Romdhane, Patrick Dutartre, Stéphanie Delemasure, Karim Chouaïb, Nicolas Elie, Hichem Ben Jannet, M’hamed Ali Hamza
Publikováno v:
Industrial Crops and Products
Industrial Crops and Products, Elsevier, 2016, 85, pp.287-299. ⟨10.1016/j.indcrop.2016.03.024⟩
Industrial Crops and Products, Elsevier, 2016, 85, pp.287-299. ⟨10.1016/j.indcrop.2016.03.024⟩
Maslinic acid ( 1 ) and oleanolic acid ( 2 ) were isolated from Olea europaea L. under ultra-sonication conditions with large amounts (8.5 and 3.4 mg/g DW, respectively). Copper-catalyzed microwave-assisted 1,3-dipolar cycloaddition reactions between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6605564620c8c35c660fbb6e5158f91
https://hal.archives-ouvertes.fr/hal-03367333
https://hal.archives-ouvertes.fr/hal-03367333
Autor:
Nicolas Elie, Karim Chouaïb, Fayçal Hichri, M’hamed Ali Hamza, Hichem Ben Jannet, Majda Daami-Remadi, David Touboul, Asma Nguir
Publikováno v:
Food Chemistry
Food Chemistry, Elsevier, 2015, 183, pp.8-17. ⟨10.1016/j.foodchem.2015.03.018⟩
Food Chemistry, Elsevier, 2015, 183, pp.8-17. ⟨10.1016/j.foodchem.2015.03.018⟩
In this article, we report an effective procedure for the selective isolation of oleanolic acid 1 and maslinic acid 2 (3.4 and 8.5mg/g DW, respectively) from pomace olive (Olea europaea L.) using an ultrasonic bath, and the synthesis of a series of n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9df888de61f9e7792db45d184fbf361
https://hal.archives-ouvertes.fr/hal-01152797
https://hal.archives-ouvertes.fr/hal-01152797
Autor:
Patrick Dutartre, David Touboul, Anis Romdhane, Hichem Ben Jannet, Nicolas Elie, Stéphanie Delemasure, Karim Chouaïb
Publikováno v:
Arabian Journal of Chemistry
Arabian Journal of Chemistry, Elsevier, 2019, 12 (8), pp.3732-3742. ⟨10.1016/j.arabjc.2015.12.013⟩
Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 3732-3742 (2019)
Arabian Journal of Chemistry, Elsevier, 2019, 12 (8), pp.3732-3742. ⟨10.1016/j.arabjc.2015.12.013⟩
Arabian Journal of Chemistry, Vol 12, Iss 8, Pp 3732-3742 (2019)
The oleanolic acid (1), a natural pentacyclic triterpenoid, was quantitatively isolated from pomace olive (Olea europaea L.) under ultra-sonication conditions (6.8 g (3.4 mg/g DW)). Two series of oleanolic acid-1-phenyl-1H-[1,2,3]triazol-4-ylmethyles