21353-16-2Relevant articles and documents
Discovery and synthesis of novel substituted benzocoumarins as orally active lipid modulating agents
Sashidhara, Koneni V.,Kumar, Manoj,Modukuri, Ram K.,Srivastava, Anuj,Puri, Anju
, p. 6709 - 6713 (2011)
The synthesis of a series of benzocoumarin keto-enamine schiff bases is reported. The novel compounds were evaluated for their antihyperlipidemic activity in the hyperlipidemic hamster model. The compound 11 at a dose of 10 mg/kg body weight significantly
Synthesis of 2H-4,8-dimethylthieno[2′,3′: 5,6]naphtho[1,2-b]pyran-2-one with potential photobiological activity to DNA
Tao, Zhi-Fu,Qian, Xuhong
, p. 109 - 113 (1996)
2H-4,8-Dimethylthieno[2′,3′:5,6]naphtho[1,2-b]pyran-2-one (7), a potential photobiological agent, was synthesized in six steps starting from commercially available 1,5-naphthalenediol. A Newman-Kwart rearrangement of naphthopyrone 2 and an unusual S-Claisen rearrangement of naphthopyrone 5 are the key steps. The structures of 7 and its precursors were fully characterized.
MnSb2O6-chitosan nanocomposite: An efficient catalyst for the synthesis of coumarins via Pechmann reaction
Bahramnezhad, Baharak,Ghazanfari, Dadkhoda,Sheikhhosseini, Enayatollah,Akhgar, Mohammad Reza,Ahmadi, Sayed Ali
supporting information, p. 173 - 181 (2019/11/20)
In this work, MnSb2O6-chitosan nanocomposites were synthesized and have been employed in Pechmann condensation for the synthesis of coumarin derivatives. MnSb2O6-chitosan nanocomposites were characterized by Fou
Silica supported boric tri-sulfuric anhydride as a novel and efficient catalyst for solvent-free synthesis of coumarins via Pechmann condensation
Parhami, Abolfath,Zare, Abdolkarim,Nikrooz, Marzieh,Khalafi-Nezhad, Ali,Haghighi, Saghar Mowlazadeh,Bargebid, Rahele,Moosavi-Zare, Ahmad Reza
, p. 111 - 121,11 (2020/09/02)
It is found that silica supported boric trisulfuric anhydride (BTSA.SiO2) is a novel, suitable and versatile catalyst for efficient and clean synthesis of coumarins via Pechmann cyclocondensation under mild and solvent-free conditions. Different kinds of