English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Accurate molecular parameters for the tricyclic system in the compound ethyl 3-(4-chlorobenzoyl)pyrrolo[1,2-c]-quinazoline-1-carboxylate have been determined by X-ray analysis. The compound crystallizes in the triclinic system, space group P1 with a = 8.1761(4)A, b = 9.2255(4)A, c = 11.5258(4)A, α = 92.014(3)°, β = 90.871(3)°, γ = 99.323(2)°, V = 857.17(6)A3 and Z = 2. The crystal structure was solved by direct methods and refined by full-matrix least-squares on F2 to final values of R1 = 0.0375 and wR2 = 0.0917.

Crystal Structure of Ethyl 3-(4-chlorobenzoyl)pyrrolo[1,2-c]quinazoline-1-carboxylate, a Pyrrolo[1,2-c]quinazoline Derivative