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Unknown field was ignored: [indane-1,2'-oxirane]
Page 1
Construction of spiro-1,2,4-oxadiazoline-fused matrine-type alkaloids as pesticidal agents.
Lv M, Ma Q, Zhang S, Xu H. Lv M, et al. Bioorg Med Chem Lett. 2021 Nov 1;51:128356. doi: 10.1016/j.bmcl.2021.128356. Epub 2021 Sep 11. Bioorg Med Chem Lett. 2021. PMID: 34520882
In order to increase the agricultural properties of matrine, a series of novel matrine-type alkaloidscontaining spiro-1,2,4-oxadiazoline fragment at the C-15 position were prepared. ...
In order to increase the agricultural properties of matrine, a series of novel matrine-type alkaloidscontaining spiro-1,2,4-oxadiazol …
Ethyl (1R,1'S,2'S,7a'R)-2-oxo-1'-[(3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetra-methyl-tetra-hydro-3aH-bis-[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl]-1',2',5',6',7',7a'-hexa-hydro-2H-spiro-[acenaphthyl-ene-1,3'-pyrrolizine]-2'-carboxyl-ate.
Jagadeesan G, Sethusankar K, Prasanna R, Raghunathan R. Jagadeesan G, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):o382-3. doi: 10.1107/S1600536811055760. Epub 2012 Jan 14. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22347005 Free PMC article.
rac-Methyl (1R,3'S)-1',1''-dimethyl-2,2''-dioxo-2H-dispiro-[acenaphthyl-ene-1,2'-pyrrolidine-3',3''-indoline]-4'-carboxyl-ate.
Ganesh G, Yuvaraj PS, Divakara C, Reddy BS, Subbiahpandi A. Ganesh G, et al. Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 1;69(Pt 2):o235. doi: 10.1107/S1600536813000470. Epub 2013 Jan 12. Acta Crystallogr Sect E Struct Rep Online. 2013. PMID: 23424514 Free PMC article.
In the title compound, C(26)H(22)N(2)O(4), the pyrrolidine ring adopts a twisted conformation and the other five-membered rings adopt envelope conformations with the spiro C atoms as the flap atoms. The naphthalene ring system of the dihydro-acenaphthyl-ene group forms dih …
In the title compound, C(26)H(22)N(2)O(4), the pyrrolidine ring adopts a twisted conformation and the other five-membered rings adopt envelo …
(1R,6R)-1-Methyl-8-aza-spiro-[5.6]dodecan-7-one.
Guéret SM, Choi KW, O'Connor PD, Boyd PD, Brimble MA. Guéret SM, et al. Acta Crystallogr Sect E Struct Rep Online. 2008 May 24;64(Pt 6):o1151. doi: 10.1107/S1600536808015158. Acta Crystallogr Sect E Struct Rep Online. 2008. PMID: 21202659 Free PMC article.
The crystal structure indicates the presence of two conformers of the bicyclic (1R,6R)-spiro-lactam ring system that differ in the conformation adopted by the six-membered ring. ...In both conformers, the seven-membered ring adopts a chair conformation. The two conf …
The crystal structure indicates the presence of two conformers of the bicyclic (1R,6R)-spiro-lactam ring system that differ in …
Crystal structure of a new spiro-polytetra-hydro-furan compound with translational pseudosymmetry: rac-(2S,2'S,5'R)-2-methyl-5'-[(1R,2R,5S,5'R)-1,4,4,5'-tetra-methyl-dihydro-3'H-3,8-dioxa-spiro[bi-cyclo-[3.2.1]octane-2,2'-furan]-5'-yl]hexa-hydro[2,2'-bi-furan]-5(2H)-one.
Piccialli V, Tuzi A, Centore R. Piccialli V, et al. Acta Crystallogr E Crystallogr Commun. 2017 Apr 28;73(Pt 5):780-784. doi: 10.1107/S2056989017006065. eCollection 2017 May 1. Acta Crystallogr E Crystallogr Commun. 2017. PMID: 28529798 Free PMC article.
Crystal structures of two chiral piperidine derivatives: 1-[(1R)-2-hy-droxy-1-phenyl-eth-yl]piperidin-4-one and 8-[(1S)-1-phenyl-eth-yl]-1,4-dioxa-8-aza-spiro-[4.5]decane-7-thione.
Romero N, Bernès S, Roa LF, Terán JL, Gnecco D. Romero N, et al. Acta Crystallogr E Crystallogr Commun. 2015 Sep 26;71(Pt 10):1207-11. doi: 10.1107/S2056989015017119. eCollection 2015 Oct 1. Acta Crystallogr E Crystallogr Commun. 2015. PMID: 26594408 Free PMC article.
The crystal structures of the two title piperidine derivatives show different conformations for the six-membered heterocycle. The N-substituted 4-piperidinone 1-[(1R)-2-hy-droxy-1-phenyl-eth-yl]piperidin-4-one, C13H17NO2, (I), has a chair conformation, while the piperidine …
The crystal structures of the two title piperidine derivatives show different conformations for the six-membered heterocycle. The N-substitu …
90 results