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2,2,7-Trimethyl-2,3-dihydro-quinazolin-4(1H)-one.


ABSTRACT: There are two independent mol-ecules in the the asymmetric unit of the title compound, C(11)H(14)N(2)O. The heterocyclic ring of the bicyclic system has a sofa conformation, with the C atom bearing the two methyl groups displaced by 0.541?(7)?Å from the rest of the atoms of the ring [planar to within 0.064?(9)?Å]. Mol-ecules are linked into centrosymmetric dimers via N-H?O hydrogen bonds.

SUBMITTER: Zhang L 

PROVIDER: S-EPMC2969724 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature

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2,2,7-Trimethyl-2,3-dihydro-quinazolin-4(1H)-one.

Zhang Ling L   Shi Daxin D   Fan Yanqiu Y   Qian Dongfeng D   Li Jiarong J  

Acta crystallographica. Section E, Structure reports online 20090520 Pt 6


There are two independent mol-ecules in the the asymmetric unit of the title compound, C(11)H(14)N(2)O. The heterocyclic ring of the bicyclic system has a sofa conformation, with the C atom bearing the two methyl groups displaced by 0.541 (7) Å from the rest of the atoms of the ring [planar to within 0.064 (9) Å]. Mol-ecules are linked into centrosymmetric dimers via N-H⋯O hydrogen bonds. ...[more]

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