Results 151 to 160 of about 44,043 (291)

Photophysical Properties of 4‐Dicyanomethylene‐2‐methyl‐6‐(p‐dimethylamino‐styryl)‐4H‐pyran Revisited: Fluorescence versus Photoisomerization [PDF]

, 2020
Lorenzo Casimiro, Stéphane Maisonneuve, Pascal Retailleau, Serena Silvi, Juan Xie, Rémi Métivier   +5 more
openalex   +1 more source

Prop-2-enyl 6-amino-5-cyano-4-(4-iso-propylphen-yl)-2-methyl-4<i>H</i>-pyran-3-carboxyl-ate. [PDF]

IUCrdata
Kumar CU, Krishnan GA, Rani PJ, Pillai MV, Mohandas T.   +4 more
europepmc   +1 more source

Highly diastereoselective synthesis of tricyclic fused-pyrans by sequential hydride shift mediated double C(sp³)–H bond functionalization

, 2018
Keiji Mori, Nobuaki Umehara, Takahiko Akiyama   +2 more
openalex   +2 more sources

Investigating the Protonated Cannabinoid Dimer Detected in the Forensic Analysis of <i>Cannabis</i> by DART-MS: A Combined Mass Spectrometry and Computational Study. [PDF]

J Am Soc Mass Spectrom
Arathala P, Garosi B, Chambers MI, Cody RB, Musah RA.   +4 more
europepmc   +1 more source

Pyran-containing sulfonamide hydroxamic acids: potent MMP inhibitors that spare MMP-1

, 2004
Lawrence A. Reiter, Ralph P. Robinson, Kim F. McClure, Christopher S. Jones, Matthew R. Reese, Peter G. Mitchell, Ivan G. Otterness, Marcia L. Bliven, Jennifer L. Liras, Santo R. Cortina, Kathleen M. Donahue, James D. Eskra, R. Griffiths, Mary E. Lame, Arturo Lopez‐Anaya, Gary J. Martinelli, Shunda M. McGahee, Sue A. Yocum, Lori Lopresti‐Morrow, Lisa M. Tobiassen, Marcie L. Vaughn-Bowser   +20 more
openalex   +1 more source

Convenient multicomponent reaction synthesis of novel pyrano[4,3-b]pyran derivatives via a domino reaction under microwave irradiation [PDF]

, 2016
Jingpeng Mao, Jianqiang Wang, Wenhui Zhang, Ziping Li, Jianlin Zhu, Cheng Guo   +5 more
openalex   +1 more source

Synthesis and structure of 2,4-bis-(2,6-dimethyl-4<i>H</i>-pyran-4-yl-idene)-3-oxo-penta-nedi-nitrile, an unexpected product of a Knoevenagel condensation reaction. [PDF]

Acta Crystallogr E Crystallogr Commun
Carella A, Parisi E, Piccialli V, Centore R.   +3 more
europepmc   +1 more source

Studies in Pyrane Chemistry [PDF]

Journal of the American Chemical Society, 1946
G. Forrest Woods, Herman Sanders
openaire   +1 more source

Bioactivity screening of endophytic fungi from Sterculia urens and GC-MS metabolites profiling of the potent isolate Chaetomium meridiolense. [PDF]

Sci Rep
Yadav G, Meena M, Sonigra P.
europepmc   +1 more source

Synthetic Approaches to the 4H-Pyran Ring

, 1980
J. L. SOTO, Carlos Seoane, J. L. SOTO, M. Quinterio   +3 more
openalex   +1 more source