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(S)-Ethyl 1,2,3,9-tetra-hydro-pyrrolo[2,1-b]quinazoline-1-carboxyl-ate.

Ma C, Du GJ, Tian Y, Sha Y, Cheng MS - Acta Crystallogr Sect E Struct Rep Online (2008)

Bottom Line: The title chiral compound, C(14)H(16)N(2)O(2), was prepared by esterification of (S)-1,2,3,9-tetra-hydro-pyrrolo[2,1-b]quinazol-in-1-carboxylic acid in the presence of HCl/EtOH.In the mol-ecule, the quinazoline ring is non-planar and exhibits a distorted half-chair conformation, while the five-membered ring shows a typical envelope conformation.Inter-molecular C-H⋯N hydrogen bonding helps to stabilize the crystal structure.

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ABSTRACT
The title chiral compound, C(14)H(16)N(2)O(2), was prepared by esterification of (S)-1,2,3,9-tetra-hydro-pyrrolo[2,1-b]quinazol-in-1-carboxylic acid in the presence of HCl/EtOH. In the mol-ecule, the quinazoline ring is non-planar and exhibits a distorted half-chair conformation, while the five-membered ring shows a typical envelope conformation. Inter-molecular C-H⋯N hydrogen bonding helps to stabilize the crystal structure.

No MeSH data available.


The molecular packing of the title compound.
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Fap2: The molecular packing of the title compound.


(S)-Ethyl 1,2,3,9-tetra-hydro-pyrrolo[2,1-b]quinazoline-1-carboxyl-ate.

Ma C, Du GJ, Tian Y, Sha Y, Cheng MS - Acta Crystallogr Sect E Struct Rep Online (2008)

The molecular packing of the title compound.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2961280&req=5

Fap2: The molecular packing of the title compound.
Bottom Line: The title chiral compound, C(14)H(16)N(2)O(2), was prepared by esterification of (S)-1,2,3,9-tetra-hydro-pyrrolo[2,1-b]quinazol-in-1-carboxylic acid in the presence of HCl/EtOH.In the mol-ecule, the quinazoline ring is non-planar and exhibits a distorted half-chair conformation, while the five-membered ring shows a typical envelope conformation.Inter-molecular C-H⋯N hydrogen bonding helps to stabilize the crystal structure.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title chiral compound, C(14)H(16)N(2)O(2), was prepared by esterification of (S)-1,2,3,9-tetra-hydro-pyrrolo[2,1-b]quinazol-in-1-carboxylic acid in the presence of HCl/EtOH. In the mol-ecule, the quinazoline ring is non-planar and exhibits a distorted half-chair conformation, while the five-membered ring shows a typical envelope conformation. Inter-molecular C-H⋯N hydrogen bonding helps to stabilize the crystal structure.

No MeSH data available.