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Synthesis, characterization, crystal structure and Hirshfeld surface analysis of a hexa-hydro-quinoline derivative: tert -butyl 4-([1,1'-biphen-yl]-4-yl)-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexa-hydro-quinoline-3-carboxyl-ate.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jul 14; Vol. 78 (Pt 8), pp. 798-803. Date of Electronic Publication: 2022 Jul 14 (Print Publication: 2022).

Abstract: The title compound, C 29 H 33 NO 3 , crystallizes with three mol-ecules ( A , B and C ) in the asymmetric unit. They differ in the twist of the phenyl and benzene rings of the 1,1'-biphenyl ring with respect to the plane of the 1,4-di-hydro-pyridine ri...

Crystal structure and Hirshfeld surface analysis of 2-(4-amino-6-phenyl-1,2,5,6-tetra-hydro-1,3,5-triazin-2-yl-idene)malono-nitrile di-methyl-formamide hemisolvate.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jul 12; Vol. 78 (Pt 8), pp. 779-784. Date of Electronic Publication: 2022 Jul 12 (Print Publication: 2022).

Abstract: The title compound, 2C 12 H 10 N 6 ·C 3 H 7 NO, crystallizes as a racemate in the monoclinic P 2 1 / c space group with two independent mol-ecules ( I and II ) and one di-methyl-formamide solvent mol-ecule in the asymmetric unit. Both mol-ecules ( I an...

Crystal structure of 8-hex-yloxy-2-[( Z )-2-(naph-thal-en-2-yl)ethen-yl]quinoline.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jul 05; Vol. 78 (Pt 8), pp. 770-773. Date of Electronic Publication: 2022 Jul 05 (Print Publication: 2022).

Authors:

Abstract: In the title mol-ecule, C 27 H 27 NO, the naphthalene and quinoline groups are both planar and subtend a dihedral angle of 15.47 (7)°. They are nearly coplanar with the cis -vinyl bridge and the hex-yloxy chain, which adopts an all- trans conformation,...

Crystal structure and Hirshfeld surface analysis of 2-(4-bromo-phen-yl)-4-methyl-6-oxo-1-phenyl-1,6-di-hydro-pyridine-3-carbo-nitrile.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jul 05; Vol. 78 (Pt 8), pp. 761-765. Date of Electronic Publication: 2022 Jul 05 (Print Publication: 2022).

Abstract: In the title compound, C 19 H 13 BrN 2 O, the pyridine ring is essentially planar [maximum deviation = 0.024 (4) Å for the N atom] and makes dihedral angles of 74.6 (2) and 65.8 (2)°, respectively, with the phenyl and bromo-phenyl rings, which subtend ...

Crystal structure and Hirshfeld surface analysis of 4-bromo-2-[3-methyl-5-(2,4,6-tri-methyl-benz-yl)oxazolidin-2-yl]phenol.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jun 10; Vol. 78 (Pt 7), pp. 695-698. Date of Electronic Publication: 2022 Jun 10 (Print Publication: 2022).

Abstract: The title compound, C 20 H 24 BrNO 2 , is chiral at the carbon atoms on either side of the oxygen atom of the oxazolidine ring and crystallizes as a racemate. The 1,3-oxazolidine ring adopts an envelope conformation with the N atom in an endo position....

Crystal structures of methyl 3,5-di-methyl-benzoate, 3,5-bis-(bromo-meth-yl)phenyl acetate and 5-hy-droxy-benzene-1,3-dicarbaldehyde.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jun 07; Vol. 78 (Pt 7), pp. 682-686. Date of Electronic Publication: 2022 Jun 07 (Print Publication: 2022).

Abstract: The crystal structures of the title compounds, methyl 3,5-di-methyl-benzoate (C 10 H 12 O 2 ; 1 ), 3,5-bis-(bromo-meth-yl)phenyl acetate (C 10 H 10 Br 2 O 2 ; 2 ) and 5-hy-droxy-benzene-1,3-dicarbaldehyde (C 8 H 6 O 3 ; 3 ) were determined by single-cr...

Crystal structure and Hirshfeld surface analysis of 2-chloro- N -(4-meth-oxy-phen-yl)acetamide.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jun 07; Vol. 78 (Pt 7), pp. 687-690. Date of Electronic Publication: 2022 Jun 07 (Print Publication: 2022).

Abstract: In the title mol-ecule, C 9 H 10 ClNO 2 , the meth-oxy group lies very close to the plane of the phenyl ring while the acetamido group is twisted out of this plane by 28.87 (5)°. In the crystal, a three-dimensional structure is generated by N-H⋯O, C-H⋯...

Crystal structures of 3-meth-oxy-4-{[5-(4-meth-oxy-phen-yl)-1,3,4-oxa-diazol-2-yl]meth-oxy}benzo-nitrile and N -(4-{[5-(4-chloro-phen-yl)-1,3,4-oxa-diazol-2-yl]meth-oxy}phen-yl)acetamide.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2018 Nov 30; Vol. 74 (Pt 12), pp. 1919-1922. Date of Electronic Publication: 2018 Nov 30 (Print Publication: 2018).

Abstract: The title compounds, C 18 H 15 N 3 O 4 and C 17 H 14 ClN 3 O 3 , are heterocyclic 1,3,4-oxa-diazole derivatives which differ from each other in the groups attached to the carbon atoms: a meth-oxy-phenyl ring and a benzo-nitrile group in (I) and a chlor...

Crystal structure and Hirshfeld surface analysis of two imidazo[1,2- a ]pyridine derivatives: N - tert -butyl-2-(4-meth-oxy-phen-yl)-5-methyl-imidazo[1,2- a ]pyridin-3-amine and N - tert -butyl-2-[4-(di-methyl-amino)-phen-yl]imidazo[1,2- a ]pyridin-3-amine.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2018 Nov 30; Vol. 74 (Pt 12), pp. 1913-1918. Date of Electronic Publication: 2018 Nov 30 (Print Publication: 2018).

Abstract: In the title imidazo[1,2- a ]pyridine derivatives, N - tert -butyl-2-(4-meth-oxy-phen-yl)-5-methyl-imidazo[1,2- a ]pyridin-3-amine, C 19 H 23 N 3 O, (I), and N - tert -butyl-2-[4-(di-methyl-amino)-phen-yl]imidazo[1,2- a ]pyridin-3-amine, C 19 H 24 N 4 ...

Crystal structure of the lead-containing organic-inorganic hybrid: (C 18 H 26 N 2 ) 3 [Pb 4 I 14 (DMSO) 2 ]·2DMSO.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2018 Nov 27; Vol. 74 (Pt 12), pp. 1878-1880. Date of Electronic Publication: 2018 Nov 27 (Print Publication: 2018).

Authors:

Abstract: The title compound, tris-(1,1'-dibutyl-4,4'-bi-pyridine-1,1'-diium) bis-(dimethyl sulfoxide)di-μ 3 -iodido-tetra-μ 2 -iodido-octa-iodido-tetra-lead(II) dimethyl sulfoxide di-solvate, (C 18 H 26 N 2 ) 3 [Pb 4 I 14 (C 2 H 6 OS) 2 ]·2C 2 H 6 OS, belongs t...

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