Results 21 to 30 of about 531 (61)

The reactivity of 2-substituted cyclohex-1-enecarboxylic acid with diazodiphenylmethane in various alcohols

Journal of the Chemical Society Perkin Transactions II, 1993
G. Uscumlic, V. Krstic, M. Muškatirović   +2 more
exaly   +2 more sources

Synthesis of (3 R *,4 R *)-4-acetylamino-3-(pent-3-oxy)cyclohex-1-ene-1-carboxylic acid and its (3 S* ,4 R* )-isomer and their inhibitory action against influenza virus sialidases

Tetrahedron Letters, 2001
Richard J Stoodley, Paul W Smith
exaly   +2 more sources

ELECTROPHYLIC REACTIONS OF CHLOROCARBOXYLIC ANHYDRIDE OF 1-METHYL-CYCLOHEX-3-ENE WITH 3-OXINDOLE AND N-PHENYLACETIC ACID

Elmi Əsərlər, 2023
The properties of various functionally substituted nitrogen-organic com- pounds depend on their structure, the state and nature of the functional group in their molecule.
M. Rustamov, Shukufa Eyvazova, Naila Veysova, G. Mirzayeva   +3 more
semanticscholar   +1 more source

An unexpected acid mediated rearrangement of monoethylene ketal of 2-methyl-2-(3-methylbut-2-en-1-yl)cyclohex-4-ene-1,3-diones to chromane

Tetrahedron Letters, 2018
Faiz Ahmed Khan
exaly   +2 more sources

Mechanism and origin of enantioselectivity for Diels-Alder reaction catalyzed by chiral phosphoric acids in synthesising 1-trifluoroacetamido cyclohex-1-ene.

Organic and biomolecular chemistry
A DFT investigation on the chiral phosphoric acid (CPA)-catalyzed Diels-Alder reaction between 2-trifluoroacetamido-1,3-dienes and α,β-unsaturated ketones has been reported. Four competing pathways were found.
Yu-Hao Qiao, Xiao-Heng Wang, Dong-Liang Xie, Xin-Ting He, Hao Qiu, Zhe-Rui Zhang, Pan-Pan Zhou, Zhaoyong Yang   +7 more
semanticscholar   +1 more source

Solvent and structural effects on the kinetics of the reactions of 2-substituted cyclohex-1-enylcarboxylic and 2-substituted benzoic acids with diazodiphenyl with diazodiphenylmethane

2007
The rate constants for the reaction of 2-methyl-cyclohex-1-enylcarboxylic, 2-phenylcyclohex-1-enylcarboxylic, and 2-methylbenzoic and 2-phenylbenzoic acids with diazodiphenyl-methane were determined in 14 various solvents at 30 degrees C. To explain the kinetic results through solvent effects, the second-order rate constants of the examined acids were ...
Nikolić, Jasmina, Ušćumlić, Gordana, Juranić, Ivan   +2 more
openaire   +1 more source

Hydroxylic solvent effects on the reaction rates of diazodiphenyl methane with 2-substituted cyclohex-1-enylcarboxylic and 2-substituted benzoic acids: Part II

2005
The rate constants for the reaction of diazodiphenylinethane with 2-substituted cyclohex-1-enylcarboxylic acids, determined in butan-1-ol, 2-methylpropan-1-ol and ethylene glycol, together with the rate constants determined previously in methanol, ethanol, propan-1-ol and propan-2-ol, are correlated using the total solvtochromic equation, of the form ...
Ušćumlić, Gordana, Nikolić, Jasmina, Krstić, Vera V.   +2 more
openaire   +1 more source

Auroranes A-G: Polyoxygenated cyclohex(a/e)ne diterpenes from Kaempferia aurora and their anti-inflammatory activity via inhibition of nitric oxide production.

Phytochemistry
Kaempferia species have long been used in traditional medicine; however, their diterpenoid constituents remain underexplored, particularly in relation to anti-inflammatory potential.
Pornpuk Booranaseensuntorn, Jutatip Boonsombat, Sanit Thongnest, Jitnapa Sirirak, Patcharin Kongwaen, Orawan Jongsomjainuk, Tawit Suriyo, Napat Sitthimonchai, S. Ruchisansakun, S. Charoensutthivarakul, P. Kittakoop, J. Satayavivad, C. Mahidol, Somsak Ruchirawat   +13 more
semanticscholar   +1 more source

Synthesis, Characterization, and Molecular Docking Studies of 3-Hydroxy-2-(1-methyl-3- (trifluoromethyl)-1H-pyrazole-4-carbonyl)cyclohex-2-en-1-ones

Indian Journal of Heterocyclic Chemistry
Three new 3-hydroxy-2-(1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonyl)cyclohex-2-en-1-ones (4a-c) were synthesized using aromatic formic acid as starting material.
Xin-Yu Jin, Kui Wang, Pan-xiu Zhang, Fei Ye   +3 more
semanticscholar   +1 more source

Ring-closing metathesis-based synthesis of (3R,4R,5S)-4-acetylamino-5-amino-3-hydroxy- cyclohex-1-ene-carboxylic acid ethyl ester: a functionalized cycloalkene skeleton of GS4104.

Journal of Organic Chemistry, 2006
Xin Cong, Z. Yao
semanticscholar   +1 more source