Results 281 to 290 of about 11,656 (303)

Study of the mesomorphism of benzoates and cinnamates

Molecular Crystals and Liquid Crystals, 2016
ABSTRACTTwo ester homologous series of carboxy (-COO-) and ethylene-carboxy (-CH=CH-COO-) mesogens, viz. α-4-[4’-n-alkoxybenzoyloxy] phenyl β-4’’-methoxy benzoyl ethylenes (1) and α-4-[4’-n-alkoxy cinnamoyloxy phenyl β-4’’-methoxy benzoyl ethylenes (2)] are discussed. Series (1) and (2) differ at their central linking group.
R. B. Patel, Vinay S. Sharma, B. B. Jain, H. N. Chauhan   +3 more
openaire   +2 more sources

Isolation and characterization of novel benzoates, cinnamates, flavonoids, and lignans from Riesling wine and screening for antioxidant activity.

Journal of Agricultural and Food Chemistry, 2001
A German Riesling wine has been fractionated with the aid of countercurrent chromatography. After purification by HPLC, the structures of 101 compounds were established by mass spectrometry and NMR spectroscopy.
B. Baderschneider, P. Winterhalter
semanticscholar   +1 more source

Fragrance material review on allyl cinnamate

Food and Chemical Toxicology, 2007
A toxicologic and dermatologic review of allyl cinnamate when used as a fragrance ingredient is presented.
C.S. Letizia, A.M. Api, S.P. Bhatia, J. Cocchiara, J F Lalko, G.A. Wellington   +5 more
openaire   +3 more sources

Synthesis and Structural Properties of Anhydrous Rare Earth Cinnamates, [RE(cinn)3]

, 2008
Anhydrous rare earth tris(cinnamates) [RE(cinn)3] (RE = La–Lu, Y and Sc and cinnH = trans-cinnamic acid) were prepared by metathesis in water and by direct reaction of the metal with cinnamic acid in a 1,2,4,5-tetramethylbenzene flux at ca. 200 °C. X-ray
G. Deacon, C. Forsyth, P. Junk, Matthias Hilder, S. G. Leary, Claudia Bromant, I. Pantenburg, G. Meyer, B. Skelton, Allan H. White   +9 more
semanticscholar   +1 more source

TRANS‐CINNAMIC ACID AS AN ANTI‐AUXIN

American Journal of Botany, 1951
IT IS WELL RECOGNIZED at present that the vast majority of compounds which display auxin activity have a distinct molecular configuration (recent summaries by Thimann, 1951; van Overbeek, 1950). Among these requirements is a rather specific steric relationship regarding the position of the side chain relative to the ring.
Rene Blondeau, Vesta Home, J. Van Overbeek   +2 more
openaire   +2 more sources

Contact allergy to cinnamic aldehyde and cinnamic alcohol in Oléophytal®

Contact Dermatitis, 1995
J. Bazex, F. El Sayed, F. Manzur
openaire   +3 more sources

Photoreaction of Cholesteryl Cinnamate in Multilayers

1980
The designed arrangement of molecules is a valuable tool for research in the molecular sciences. This will enable to construct organized molecular system, which is capable of realizing entirely new functional potentials when the constituents are properly arranged.
M. Suzuki, Y. Tanaka
openaire   +2 more sources

Styrylisoxazoles as Cinnamate Equivalents [PDF]

Synfacts, 2009
Luca Bernardi, Alfredo Ricci, Surisetti Suresh, Andrea Baschieri, Mauro F. A. Adamo   +4 more
openaire   +1 more source

Cinnamic aldehyde test concentrations

Contact Dermatitis, 1984
James Ferguson, S. Sharma
openaire   +3 more sources

METHOXYMERCURATION OF THE CINNAMIC ACIDS

The Journal of Organic Chemistry, 1954
W. R. R. Park, George F Wright
openaire   +2 more sources