Results 191 to 200 of about 51,192 (201)

4H-Pyran to 4H-Thiin, 4H-Thiopyran

1999
openaire   +1 more source

A highly efficacious method for the synthesis of spiro-4H-pyran and 4H-pyran derivatives using BQC as the catalyst and investigating on their in vitro antibacterial activity

Research on Chemical Intermediates
Mahdiye Ghasemi, Narges Seyedi, Farhad Shirini, Bahman Sharifzaheh   +3 more
openaire   +1 more source

Clean Synthesis of Compounds Containing Two 4H‐Pyrans or Two Tetraketones in Aqueous Media

Synthetic Communications, 2005
Tong-Shou Jin, Li-Bin Liu, Tong-Shuang Li   +2 more
exaly  

Ce(SO4)2·4H2O as a Recyclable Catalyst for an Efficient, Simple, and Clean Synthesis of 4H-Benzo[b]pyrans

Phosphorus, Sulfur and Silicon and the Related Elements, 2009
Mohammad Reza Islami, Elaheh Mosaddegh
exaly  

Green Synthetic Approaches for Biologically Relevant 2-amino-4H-pyrans and 2-amino-4H-pyran-Annulated Heterocycles in Aqueous Media∗

2015
openaire   +1 more source

Synthesis of 2-methyl-4H-pyran-4-one

The Journal of Organic Chemistry, 1967
openaire   +1 more source

Screening of a library of 4-aryl/heteroaryl-4H-fused pyrans for xanthine oxidase inhibition: synthesis, biological evaluation and docking studies

Medicinal Chemistry Research, 2015
Sahil Sharma, Manish K Gupta, Kunal Nepali   +2 more
exaly  

Use of substituted 6-amino-4H-pyrans

1999
URBAHNS KLAUS, HEINE HANS-GEORG, JUNGE BODO, SCHOHE-LOOP RUDOLF, SOMMERMEYER HENNING, GLASER THOMAS, WITTKA REILINDE, DE VRY JEAN-MARIE-VIKTOR   +7 more
openaire   +1 more source

4H-pyran compounds as insulin-regulated aminopeptidase (IRAP) inhibitors

2016
CHAI SIEW YEEN, THOMPSON PHILIP, MOUNTFORD SIMON, PARKER MICHAEL W   +3 more
openaire   +3 more sources

Substituted 4H-pyrans with a modulating effect on calcium channels

1997
URBAHNS KLAUS DR, HEINE HANS-GEORG DR, JUNGE BODO DR, MAULER FRANK DR, GLASER THOMAS DR, WITTKA REILINDE DR, DE VRY JEAN-MARIE-VIKTOR DR   +6 more
openaire   +2 more sources