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Crystal structure of benzyl (E)-2-(3,4-di-meth-oxy-benzyl-idene)hydrazine-1-carbodi-thio-ate.

Tan YF, Break MK, Tahir MI, Khoo TJ - Acta Crystallogr E Crystallogr Commun (2015)

Bottom Line: Both mol-ecules have an L-shape but differ in the orientation of the benzyl ring with respect to the 3,4-di-meth-oxy-benzyl-idine ring, this dihedral angle is 65.59 (8)° in mol-ecule A and 73.10 (8)° in mol-ecule B.In the crystal, the A and B mol-ecules are linked via pairs of N-H⋯S hydrogen bonds, forming dimers with an R 2 (2)(8) ring motif.These units are linked by C-H⋯π inter-actions, forming ribbons propagating in the [100] direction.

View Article: PubMed Central - HTML - PubMed

Affiliation: Centre for Natural and Medicinal Product Research, School of Pharmacy, University of Nottingham Malaysia Campus, 43500 Semenyih, Malaysia.

ABSTRACT
The title compound, C17H18N2O2S2, synthesized via a condensation reaction between S-benzyl di-thio-carbazate and 3,4-di-meth-oxy-benzaldehyde, crystallized with two independent mol-ecules (A and B) in the asymmetric unit. Both mol-ecules have an L-shape but differ in the orientation of the benzyl ring with respect to the 3,4-di-meth-oxy-benzyl-idine ring, this dihedral angle is 65.59 (8)° in mol-ecule A and 73.10 (8)° in mol-ecule B. In the crystal, the A and B mol-ecules are linked via pairs of N-H⋯S hydrogen bonds, forming dimers with an R 2 (2)(8) ring motif. The dimers are linked via pairs of C-H⋯O hydrogen bonds, giving inversion dimers of dimers. These units are linked by C-H⋯π inter-actions, forming ribbons propagating in the [100] direction.

No MeSH data available.


Related in: MedlinePlus

A view approximately along the b axis of the crystal structure of the title compound. The hydrogen bonds and C—H⋯π inter­actions are shown as dashed lines (see Table 1 ▸ for details; for clarity only the H atoms involved in these inter­actions are shown).
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fig3: A view approximately along the b axis of the crystal structure of the title compound. The hydrogen bonds and C—H⋯π inter­actions are shown as dashed lines (see Table 1 ▸ for details; for clarity only the H atoms involved in these inter­actions are shown).

Mentions: In the crystal, the A and B mol­ecules are linked by pairs of N—H⋯S hydrogen bonds, forming dimers with an R22 (8) ring motif (Table 1 ▸ and Fig. 3 ▸). The dimers are linked via pairs of C—H⋯O hydrogen bonds, giving inversion dimers of dimers. These units are linked by C—H⋯π inter­actions, forming ribbons propagating in the [100] direction (Fig. 3 ▸ and Table 1 ▸).


Crystal structure of benzyl (E)-2-(3,4-di-meth-oxy-benzyl-idene)hydrazine-1-carbodi-thio-ate.

Tan YF, Break MK, Tahir MI, Khoo TJ - Acta Crystallogr E Crystallogr Commun (2015)

A view approximately along the b axis of the crystal structure of the title compound. The hydrogen bonds and C—H⋯π inter­actions are shown as dashed lines (see Table 1 ▸ for details; for clarity only the H atoms involved in these inter­actions are shown).
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4384544&req=5

fig3: A view approximately along the b axis of the crystal structure of the title compound. The hydrogen bonds and C—H⋯π inter­actions are shown as dashed lines (see Table 1 ▸ for details; for clarity only the H atoms involved in these inter­actions are shown).
Mentions: In the crystal, the A and B mol­ecules are linked by pairs of N—H⋯S hydrogen bonds, forming dimers with an R22 (8) ring motif (Table 1 ▸ and Fig. 3 ▸). The dimers are linked via pairs of C—H⋯O hydrogen bonds, giving inversion dimers of dimers. These units are linked by C—H⋯π inter­actions, forming ribbons propagating in the [100] direction (Fig. 3 ▸ and Table 1 ▸).

Bottom Line: Both mol-ecules have an L-shape but differ in the orientation of the benzyl ring with respect to the 3,4-di-meth-oxy-benzyl-idine ring, this dihedral angle is 65.59 (8)° in mol-ecule A and 73.10 (8)° in mol-ecule B.In the crystal, the A and B mol-ecules are linked via pairs of N-H⋯S hydrogen bonds, forming dimers with an R 2 (2)(8) ring motif.These units are linked by C-H⋯π inter-actions, forming ribbons propagating in the [100] direction.

View Article: PubMed Central - HTML - PubMed

Affiliation: Centre for Natural and Medicinal Product Research, School of Pharmacy, University of Nottingham Malaysia Campus, 43500 Semenyih, Malaysia.

ABSTRACT
The title compound, C17H18N2O2S2, synthesized via a condensation reaction between S-benzyl di-thio-carbazate and 3,4-di-meth-oxy-benzaldehyde, crystallized with two independent mol-ecules (A and B) in the asymmetric unit. Both mol-ecules have an L-shape but differ in the orientation of the benzyl ring with respect to the 3,4-di-meth-oxy-benzyl-idine ring, this dihedral angle is 65.59 (8)° in mol-ecule A and 73.10 (8)° in mol-ecule B. In the crystal, the A and B mol-ecules are linked via pairs of N-H⋯S hydrogen bonds, forming dimers with an R 2 (2)(8) ring motif. The dimers are linked via pairs of C-H⋯O hydrogen bonds, giving inversion dimers of dimers. These units are linked by C-H⋯π inter-actions, forming ribbons propagating in the [100] direction.

No MeSH data available.


Related in: MedlinePlus