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Showing 9985 to 9996 of 93413 entries
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9-[3-(Dimethyl-amino)-prop-yl]-10,10-dimethyl-9,10-dihydro-anthracen-9-ol.

Acta crystallographica. Section E, Structure reports online

Kaur M, Butcher RJ, Akkurt M, Yathirajan HS, Nagaraj B.
PMID: 23424460
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o175. doi: 10.1107/S1600536812050088. Epub 2013 Jan 04.

The asymmetric unit of the title compound, C(21)H(27)NO, contains two mol-ecules (A and B). In mol-ecule A, the central ring of the anthrone unit adopts a shallow boat conformation and the dihedral angle between the benzene rings is 18.96...

Direct gravimetric sensing of GBL by a molecular recognition process in organic cage compounds.

Chemical communications (Cambridge, England)

Brutschy M, Schneider MW, Mastalerz M, Waldvogel SR.
PMID: 23939386
Chem Commun (Camb). 2013 Sep 28;49(75):8398-400. doi: 10.1039/c3cc43829e.

Organic cages were identified as highly potent affinity materials for the tracing of γ-butyrolactone. The selectivity over ethanol and water is based on the interior functional groups which allow preferential hydrogen bonding to the target analyte.

Benzyl N-[(Z)-(1-methyl-2-sulfanyl-propyl-idene)amino]-carbamodithio-ate.

Acta crystallographica. Section E, Structure reports online

Break MK, Mehta S, Tahir MI, Crouse KA, Khoo TJ.
PMID: 23424463
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o178. doi: 10.1107/S1600536812051008. Epub 2013 Jan 04.

The title compound, C(12)H(16)N(2)S(3), was obtained by the condensation reaction of S-benzyl dithio-carbazate and 3-mercaptobutan-2-one. The phenyl ring and thiol (SH) group are approximately perpendicular [S-C-C-C and N-C-C-S torsion angles = 67.8 (3) and 116.9 (2)°, respectively] to the...

2-(2H-Indazol-2-yl)-1-phenyl-ethanone.

Acta crystallographica. Section E, Structure reports online

Ozel Güven O, Türk G, Adler PD, Coles SJ, Hökelek T.
PMID: 23424469
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o184. doi: 10.1107/S1600536812051811. Epub 2013 Jan 04.

The asymmetric unit of the title compound, C(15)H(12)N(2)O, contains two independent mol-ecules with different conformations, the phenyl ring and indazole mean plane in the two mol-ecules forming dihedral angles of 50.82 (5) and 89.29 (6)°. In the crystal, weak...

2-(2-Hy-droxy-2-phenyleth-yl)-1-methyl-cyclo-propan-1-ol.

Acta crystallographica. Section E, Structure reports online

Mao H, Tu YW, Li SK, Wang XJ, Wang PP.
PMID: 23424474
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o189. doi: 10.1107/S1600536812051768. Epub 2013 Jan 04.

The asymmetric unit of the title compound, C(12)H(16)O(2), contains two independent mol-ecules in which the dihedral angles between the benzene and cyclo-propane rings are 75.9 (3) and 76.3 (3)°. In the crystal, the mol-ecules are connected by O-H⋯O hydrogen...

(6-Meth-oxy-2-oxo-2H-chromen-4-yl)methyl morpholine-4-carbodithio-ate.

Acta crystallographica. Section E, Structure reports online

Devarajegowda HC, Kumar KM, Seenivasa S, Arunkashi HK, Kotresh O.
PMID: 23424476
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o192. doi: 10.1107/S1600536812051847. Epub 2013 Jan 09.

In the title compound, C(16)H(17)NO(4)S(2), the 2H-chromene ring system is nearly planar, with a maximum deviation of 0.070 (1) Å, and the morpholine ring adopts a chair conformation; the bond-angle sum for its N atom is 357.9°. The dihedral...

4-Methyl-6-(piperidin-1-yl)pyrimidin-2-amine.

Acta crystallographica. Section E, Structure reports online

Sreenivasa S, Manojkumar KE, Srinivasan T, Suchetan PA, Palakshamurthy BS, Velumurgan D.
PMID: 23424481
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o197. doi: 10.1107/S1600536812050982. Epub 2013 Jan 09.

The title compound, C(10)H(16)N(4), crystalizes with two mol-ecules (A and B) in the asymmetric unit in which the dihedral angles between the piperidine and pyrimidine rings are 47.5 (1) and 10.3 (1)°. The four C atoms of the pyrimidine...

endo,endo-Tetra-cyclo-[6.2.1.1(3,6).0(2,7)]dodeca-9-en-anti-11-yl 4-bromo-benzoate.

Acta crystallographica. Section E, Structure reports online

Lloyd BA, Arif AM, Coots RJ.
PMID: 23424486
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o202-3. doi: 10.1107/S1600536812051902. Epub 2013 Jan 09.

The title compound 1-OPBB, C(19)H(19)BrO(2), contains a dechlorinated and hydrogenated isodrin backbone with an anti-4-bromo-benzoate substituent at one of the methano bridges. The dihedral angle between the CO(2) ester plane and the benzene ring plane is 8.5 (2)°. In...

5-(4-Chloro-phen-yl)-1-cyclo-propyl-2-(2-fluoro-phen-yl)-3-phenyl-pentane-1,5-dione.

Acta crystallographica. Section E, Structure reports online

Srinivasan T, Senthilkumar G, Manikandan H, Neelakandan K, Velmurugan D.
PMID: 23424530
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o252. doi: 10.1107/S1600536813001074. Epub 2013 Jan 19.

In the title compound, C(26)H(22)ClFO(2), the cyclo-propane ring makes dihedral angles of 45.7 (2), 49.0 (2) and 65.2 (2)° with the fluoro-substituted phenyl ring, the benzene ring and the chloro-substituted phenyl ring, respectively. The F and Cl atoms deviate...

2-[4-(Trifluoro-meth-oxy)phen-yl]-1H-benzimidazole.

Acta crystallographica. Section E, Structure reports online

Fathima N, Krishnamurthy MS, Begum NS.
PMID: 23424540
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o264. doi: 10.1107/S1600536813001220. Epub 2013 Jan 19.

In the title compound, C(14)H(9)F(3)N(2)O, the best planes of the benzimidazole group and benzene ring form a dihedral angle of 26.68 (3)°. In the crystal, N-H⋯N hydrogen bonds link the mol-ecules into infinite chains parallel to the c axis....

The charge-transfer complex 1-amino-anthraquinone-7,7',8,8'-tetra-cyano-quinodimethane (1/1).

Acta crystallographica. Section E, Structure reports online

de Oliveira AB, Beck J, Daniels J, Santos JN, Feitosa BR.
PMID: 23424566
Acta Crystallogr Sect E Struct Rep Online. 2013 Feb 01;69:o301. doi: 10.1107/S1600536813002195. Epub 2013 Jan 26.

The reaction of 1-amino-anthraquinone with 7,7',8,8'-tetra-cyano-quinodimethane yielded the title charge-transfer complex, C(14)H(9)NO(2)·C(12)H(4)N(4). The mol-ecules have maximum deviations from the mean planes through the non-H atoms of 0.0769 (14) Å for an oxo O atom and 0.1175 (17) Å for...

Stratified communities of methanogens in the jiulong river estuarine sediments, southern china.

Indian journal of microbiology

Chen J, Yin X.
PMID: 24426147
Indian J Microbiol. 2013 Dec;53(4):432-7. doi: 10.1007/s12088-013-0397-9. Epub 2013 Mar 28.

Methane is a potent greenhouse gas and produced mainly by methanogens. Few studies have specifically dealt so far with methanogens in estuarine environments. In this study, diversity and distribution of methanogens were investigated by clone library and T-RFLP analysis...

Showing 9985 to 9996 of 93413 entries