Synthesis of new opioid derivatives with a propellane skeleton and their pharmacologies: Part 3, novel propellane derivatives with pentacyclic skeletons
H Fujii, R Nakajima, J Akiyama, N Yamamoto… - Bioorganic & medicinal …, 2012 - Elsevier
… part in the message-address concept, but its affinity for the κ receptor was not high. To improve
affinity, we synthesized five pentacyclic propellane derivatives … -bridged derivatives SYK-…
affinity, we synthesized five pentacyclic propellane derivatives … -bridged derivatives SYK-…
Synthesis of new opioid derivatives with a propellane skeleton and their pharmacologies: Part 5, novel pentacyclic propellane derivatives with a 6-amide side chain
R Nakajima, N Yamamoto, S Hirayama, T Iwai… - Bioorganic & Medicinal …, 2015 - Elsevier
… and synthesis of the novel KOR selective pentacyclic derivatives … propellane derivatives,
which would make it easy to compare the position between morphinan and propellane skeletons…
which would make it easy to compare the position between morphinan and propellane skeletons…
Morphinan derivatives with an oxabicyclo [3.2. 1] octane structure as dual agonists toward δ and κ opioid receptors
Y Uenohara, S Tsumura, S Hirayama, E Higashi… - Bioorganic & Medicinal …, 2022 - Elsevier
… Herein, we report an attempt to design and synthesize novel KOR … Synthesis of new opioid
derivatives with a propellane skeleton and their pharmacologies: Part 5, novel pentacyclic …
derivatives with a propellane skeleton and their pharmacologies: Part 5, novel pentacyclic …
Isolation, biosynthesis, and chemical syntheses of the hasubanan and acutumine alkaloids: A historical perspective
DC Grünenfelder, SE Reisman, R Navarro - Tetrahedron, 2023 - Elsevier
… skeletal rearrangement of 17 to 5 has not been validated in a biosynthetic context, researchers
have successfully converted a morphine derivative to a propellane … affords pentacycle …
have successfully converted a morphine derivative to a propellane … affords pentacycle …
New small-molecule analgesics
SS Laev, NF Salakhutdinov - Current Medicinal Chemistry, 2021 - ingentaconnect.com
… Aside from position 14 of the morphinan skeleton, the N-substituent also plays an important
role in opioid activities and, thus, new … Pentacyclic propellane derivatives were designed and …
role in opioid activities and, thus, new … Pentacyclic propellane derivatives were designed and …
Enantioselective Total Synthesis of (+)-Stephadiamine
B Yang, G Li, Q Wang, J Zhu - Journal of the American Chemical …, 2023 - ACS Publications
… as its 4-bromobenzoylated derivative. Different from the parent hasubanan alkaloids, this
pentacyclic alkaloid contains an aza[4.3.3]propellane … [4.3.3]propellane skeleton. (16) Based on …
pentacyclic alkaloid contains an aza[4.3.3]propellane … [4.3.3]propellane skeleton. (16) Based on …
[图书][B] … ) cycloaddition of bis (trimethylsilyl) acetylene to the 2, 3-double bond of benzofurans: An approach to the synthesis of morphine. II.~ 3-substituted thiophenes as …
BA Siesel - 1996 - search.proquest.com
… propellane derivative 56 by oxidative coupling in excellent … to rearrangement to form
new skeletons in a manner … this structure to provide the pentacyclic morphine core would …
new skeletons in a manner … this structure to provide the pentacyclic morphine core would …
A synthesis of oxo-thioxo [3.3. 3] propellanes from dithiocarbamates and ninhydrin–malononitrile adduct
I Yavari, A Khajeh-Khezri - Molecular Diversity, 2017 - Springer
… and regioselective synthesis of oxo-thioxo[3.3.3]propellanes by one-pot three-… new
bonds in a single operation, which makes it an attractive method for the synthesis of [3.3.3]propellane …
bonds in a single operation, which makes it an attractive method for the synthesis of [3.3.3]propellane …
[PDF][PDF] XXI CONFERENCE ON ISOPRENOIDS
S Witkowski, J Connolly, A Kasal, W Kreiser, F Piozzi… - old.vscht.cz
… on a structurally homogeneous skeleton, differing only in the … the [4.3.1]propellane ring
system. Biogenetically these … , the stereoselective synthesis of these bicyclic skeletons has …
system. Biogenetically these … , the stereoselective synthesis of these bicyclic skeletons has …