130715-44-5Relevant articles and documents
Solvent-free synthesis of compounds containing chromene core catalyzed by novel Br?nsted acidic ionic liquids-ClO4
Taib, Layla A.,Keshavarz, Mosadegh,Parhami, Abolfath
, p. 1128 - 1137 (2021/02/03)
A series of novel sulfonic acid-functionalized Br?nsted acidic ionic liquids (BAILs) with perchlorate counter anion are introduced. These ionic liquid catalysts were prepared through simple and eco-friendly procedures in high yields. Various analytical te
Triethanolamine-catalyzed expeditious and greener synthesis of 2-amino-4H-chromenes
Patel, Anilkumar S.,Tala, Satishkumar D.,Nariya, Pankajkumar B.,Ladva, Kartik D.,Kapuriya, Naval P.
, p. 247 - 252 (2018/10/31)
Triethanolamine (TEOA), an inexpensive and eco-friendly base, was used to efficiently catalyze the three-component condensation reaction of heterocyclic/aromatic aldehyde, (α/β)-naphthol, and malononitrile in water to give the corresponding substituted 2-
A green method synthesis and antimicrobial activity of 2-amino-4H-chromene derivatives
Kantharaju,Khatavi, Santosh Y.
, p. 1496 - 1502 (2018/06/12)
Agro-waste stuff ash extracted solution have been emerging in recent practicing green reaction catalysis in organic synthesis. The derived media have been demonstrated in reactions like Sonogashira, Dakin, Henry, Suzuki-Miyaura, amide bond formation. Trad
Synthesis, screening and docking of fused pyrano[3,2-d]pyrimidine derivatives as xanthine oxidase inhibitor
Kaur, Manroopraj,Kaur, Amandeep,Mankotia, Suhani,Singh, Harbinder,Singh, Arshdeep,Singh, Jatinder Vir,Gupta, Manish Kumar,Sharma, Sahil,Nepali, Kunal,Bedi, Preet Mohinder Singh
, p. 14 - 28 (2017/03/16)
In view of developing effective xanthine oxidase (XO) enzyme inhibitors, a series of 100 pyrano[3,2-d]pyrimidine derivatives was synthesized and evaluated for its in vitro XO enzyme inhibition. Structure activity relationship has also been established. Am
Diisopropyl azodicarboxylate mediated selective dehydrogenation of 2-amino-3-cyano 4H-chromenes
Sharma, Himanshu,Mourya, Mohini,Guin, Debanjan,Joshi, Yogesh C.,Dobhal, Mahabeer P.,Basak, Ashok K.
, p. 1727 - 1732 (2017/04/13)
Selective dehydrogenation of 2-amino-3-cyano 4H-chromenes to the corresponding 2-iminochromenes mediated by diisopropyl azodicarboxylate under neutral conditions is reported. The dehydrogenation reaction is compatible with phenolic hydroxyl group and gene
Ion-pair immobilization of l-prolinate anion onto cationic polymer support and a study of its catalytic activity as an efficient heterogeneous catalyst for the synthesis of 2-amino-4H-chromene derivatives
Keshavarz, Mosadegh,Iravani, Nasir,Ahmadi Azqhandi, Mohammad Hossein,Nazari, Simin
, p. 4591 - 4604 (2016/07/06)
A novel clean and simple technique for the heterogenization of l-proline organocatalyst has been introduced. This procedure is based on non-covalent immobilization of l-proline on the surface of an anion-exchange resin amberlite IRA900OH (AmbIRA900OH) as
Synthesis, antifungal activity and docking study of 2-amino-4H-benzochromene-3-carbonitrile derivatives
Mirjalili, BiBi Fatemeh,Zamani, Leila,Zomorodian, Kamiar,Khabnadideh, Soghra,Haghighijoo, Zahra,Malakotikhah, Zahra,Ayatollahi Mousavi, Seyyed Amin,Khojasteh, Shaghayegh
, p. 102 - 108 (2017/01/12)
Pathogenic fungi are associated with diseases ranging from simple dermatosis to life-threatening infections, particularly in immunocompromised patients. During the past two decades, resistance to established antifungal drugs has increased dramatically and
Iodine mediated synthesis of coumarins from chromenes
Sharma, Himanshu,Mourya, Mohini,Soni, Lokesh K.,Guin, Debanjan,Joshi, Yogesh C.,Dobhal, Mahaveer P.,Basak, Ashok K.
, p. 7100 - 7104 (2015/12/01)
Iodine mediated rapid conversion of 2-amino-3-cyano-4-aryl-4H chromenes to the corresponding coumarins in the presence of water is described. Several chromenes are obtained in high yields without chromatographic purification. Under anhydrous conditions, 2
Heterogeneous ditopic ZnFe2O4 catalyzed synthesis of 4H-pyrans: Further conversion to 1,4-DHPs and report of functional group interconversion from amide to ester
Das, Paramita,Dutta, Arghya,Bhaumik, Asim,Mukhopadhyay, Chhanda
, p. 1426 - 1435 (2014/03/21)
Highly stable, environmentally benign ZnFe2O4 nanopowder was prepared, characterized and applied in the one-pot, three-component synthesis of 4H-pyrans in water. The ZnFe2O 4 catalyst provides both acidic (Fesu
Poly(4-vinylpyridine): As a green, efficient and commercial available basic catalyst for the synthesis of chromene derivatives
Albadi, Jalal,Mansournezhad, Azam,Darvishi-Paduk, Mohammad
, p. 208 - 210 (2013/06/26)
Poly(4-vinylpyridine) is reported as a green, commercial available and efficient basic recyclable catalyst for the synthesis of chromene derivatives. This catalyst can be easily recovered by simple filtration and recycled up to 5 consecutive runs without
