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Year Number of Results
1951 1
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1970 3
1971 2
1972 2
1973 2
1974 1
1975 3
1976 4
1977 4
1978 3
1979 1
1980 1
1981 1
1982 2
1983 2
1984 1
1985 3
1986 3
1987 1
1988 2
1989 5
1990 7
1991 4
1992 6
1993 2
1994 1
1995 1
1996 14
1997 1
1998 13
1999 10
2000 20
2001 20
2002 22
2003 29
2004 20
2005 24
2006 38
2007 32
2008 42
2009 34
2010 50
2011 41
2012 37
2013 32
2014 38
2015 32
2016 43
2017 32
2018 35
2019 27
2020 51
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2024 25

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900 results

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Page 1
3-(4-Meth-oxy-benzyl-idene)-1,5-dioxa-spiro-[5.5]undecane-2,4-dione.
Zeng WL, Suo JL, Jian FF. Zeng WL, et al. Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 20;66(Pt 11):o2837. doi: 10.1107/S1600536810040675. Acta Crystallogr Sect E Struct Rep Online. 2010. PMID: 21589023 Free PMC article.
In the title mol-ecule, C(17)H(18)O(5), which was prepared by the reaction of (R)-1,5-dioxaspiro-[5.5]undecane-2,4-dione and 4-meth-oxy-benzaldehyde with ethanol, the 1,3-dioxane ring is in a distorted envelope conformation with the spiro C atom forming the flap. ...
In the title mol-ecule, C(17)H(18)O(5), which was prepared by the reaction of (R)-1,5-dioxaspiro-[5.5]undecane-2,4-dione and 4-meth-o …
RIFM fragrance ingredient safety assessment, undecane, CAS Registry Number 1120-21-4.
Api AM, Belsito D, Biserta S, Botelho D, Bruze M, Burton GA Jr, Buschmann J, Cancellieri MA, Dagli ML, Date M, Dekant W, Deodhar C, Fryer AD, Gadhia S, Jones L, Joshi K, Lapczynski A, Lavelle M, Liebler DC, Na M, O'Brien D, Patel A, Penning TM, Ritacco G, Rodriguez-Ropero F, Romine J, Sadekar N, Salvito D, Schultz TW, Siddiqi F, Sipes IG, Sullivan G, Thakkar Y, Tokura Y, Tsang S. Api AM, et al. Food Chem Toxicol. 2020 Dec 15;146 Suppl 1:111745. doi: 10.1016/j.fct.2020.111745. Epub 2020 Sep 13. Food Chem Toxicol. 2020. PMID: 32937169 Review. No abstract available.
3-(4-Bromo-benzyl-idene)-1,5-dioxaspiro-[5.5]undecane-2,4-dione.
Zeng WL. Zeng WL. Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 15;67(Pt 2):o426. doi: 10.1107/S1600536811001516. Acta Crystallogr Sect E Struct Rep Online. 2011. PMID: 21523094 Free PMC article.
The title mol-ecule, C(16)H(15)BrO(4), was prepared by the reaction of (R)-2,4-dioxo-1,5-dioxaspiro-[5.5]undecane and 4-bromo-benzaldehyde with ethanol. The 1,3-dioxane ring exhibits a distorted boat and the fused cyclo-hexane ring exhibits a chair conformation....
The title mol-ecule, C(16)H(15)BrO(4), was prepared by the reaction of (R)-2,4-dioxo-1,5-dioxaspiro-[5.5]undecane and 4-bromo-benzald …
Dispiro[fluorene-9,5'-[1,2,3,4]tetrathiane-6',9"-fluorene.
Linden A, Gebert A, Heimgartner H. Linden A, et al. Acta Crystallogr C. 2001 Jun;57(Pt 6):764-6. doi: 10.1107/s0108270101005248. Epub 2001 Jun 12. Acta Crystallogr C. 2001. PMID: 11408699 Free article.
This novel compound has been formed as a side product from the treatment of 9H-fluorene-9-thione with methyl N-[(benzylidene)phenyl]glycinate in the presence of LiBr and 1,6-diazabicyclo[5.4.0]undecane....
This novel compound has been formed as a side product from the treatment of 9H-fluorene-9-thione with methyl N-[(benzylidene)phenyl]glycinat …
Sensitive Plant N-Terminome Profiling with HUNTER.
Demir F, Perrar A, Mantz M, Huesgen PF. Demir F, et al. Methods Mol Biol. 2022;2447:139-158. doi: 10.1007/978-1-0716-2079-3_12. Methods Mol Biol. 2022. PMID: 35583779
Various protocols for enrichment of N-terminal peptides have been established and successfully been used for protease substrate discovery and profiling of N-terminal modification, but often require large amounts of proteome. We have recently established the High-efficiency Und …
Various protocols for enrichment of N-terminal peptides have been established and successfully been used for protease substrate discovery an …
1,7-Dimethyl-penta-cyclo-[5.4.0.0.0.0]undecane-8,11-dione.
Chakka SK, Onajole OK, Govender T, Maguire GE, Su H, Kruger HG. Chakka SK, et al. Acta Crystallogr Sect E Struct Rep Online. 2010 Jul 3;66(Pt 8):o1901-2. doi: 10.1107/S1600536810025055. Acta Crystallogr Sect E Struct Rep Online. 2010. PMID: 21588235 Free PMC article.
The structure of the title compound, C(13)H(14)O(2), a penta-cyclo-undecane cage derivative, exhibits unusual Csp(3)-Csp(3) single-bond lengths ranging from 1.505 (3) to 1.607 (2) A and strained bond angles as small as 88.7 (1) and as large as 121.0 (2). ...
The structure of the title compound, C(13)H(14)O(2), a penta-cyclo-undecane cage derivative, exhibits unusual Csp(3)-Csp(3) single-bo …
Psammaplysins: Insights from Natural Sources, Structural Variations, and Pharmacological Properties.
Youssef DTA, Shaala LA. Youssef DTA, et al. Mar Drugs. 2022 Oct 25;20(11):663. doi: 10.3390/md20110663. Mar Drugs. 2022. PMID: 36354986 Free PMC article. Review.
The marine-derived psammaplysins possess the rare and unique 1,6-dioxa-2-azaspiro [4.6] undecane backbone and are represented by 44 compounds in the literature, mostly from sponges of the order Verongiida. Compounds with 1,6-dioxa-2-azaspiro [4.6] undecane moiety ex …
The marine-derived psammaplysins possess the rare and unique 1,6-dioxa-2-azaspiro [4.6] undecane backbone and are represented by 44 c …
900 results