Crystal structure of ( E )-2-(4-(1 H -pyrazol-1-yl)benzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2 H )-one, C 21 H 18 N 2 O 2

Q: What does this research mean for the field?

The crystal structure of (E)-2-(4-(1H-pyrazol-1-yl)benzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2H)-one (C21H18N2O2) is monoclinic, belonging to the P21/c space group with defined unit cell dimensions. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

Tian‐Yi Li; Gui‐Ge Hou

doi:10.1515/ncrs-2026-0357

September 8, 2026Zeitschrift für Kristallographie - New Crystal StructuresOpen Access

Crystal structure of ( E )-2-(4-(1 H -pyrazol-1-yl)benzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2 H )-one, C 21 H 18 N 2 O 2

View Full Paper

Ask AI

Bookmark

Share

Key Points

Determine the three-dimensional crystal and molecular structure of the synthetic organic compound (E)-2-(4-(1H-pyrazol-1-yl)benzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2H)-one.
Single-crystal X-ray diffraction was performed at 293 K.
Intensity data and geometric parameters were collected to resolve unit-cell dimensions and atomic positions.
The compound crystallizes in the monoclinic space group P21/c (no. 14) with unit-cell dimensions a = 16.6187(3) Å, b = 14.8732(3) Å, c = 6.8099(1) Å, β = 92.157(2)°, and V = 1682.03(5) Å³.
The unit cell accommodates Z = 4 formula units, with final refinement factors yielding Rgt(F) = 0.0410 and wRref(F²) = 0.1277.

Implication

X-ray crystallographic analysis reveals the monoclinic structure of a novel organic compound at 293 K, highlighting precise geometric coordinates for molecular design.

Abstract

No abstract yet. The journal hasn't published one we can show.

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/6aa27a8e58559d80afc7331f https://doi.org/10.1515/ncrs-2026-0357

View Full Paper

Ask AI

Bookmark

Share

Crystal structure of ( E )-2-(4-(1 H -pyrazol-1-yl)benzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2 H )-one, C 21 H 18 N 2 O 2

Key Points

Implication

Abstract

Discussion

Cite This Study

Crystal structure of ( E )-2-(4-(1 H -pyrazol-1-yl)benzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2 H )-one, C 21 H 18 N 2 O 2

Key Points

Implication

Abstract

Discussion

Cite This Study

Keep reading

Keep reading