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Crystal structure of 1'-(prop-2-yn-1-yl)-1,4-di-hydro-spiro-[benzo[d][1,3]oxazine-2,3'-indolin]-2'-one.

ABSTRACT: In the title compound, C18H14N2O2, the six-membered oxazine ring adopts a half-chair conformation and its mean plane makes a dihedral angle of 83.23 (7)° with the pyrrolidine ring of the indoline ring system. In the crystal, mol-ecules are linked via N-H⋯O hydrogen bonds, forming chains along [100]. The chains are linked by C-H⋯π inter-actions, forming slabs parallel to (001).

SUBMITTER: AaminaNaaz Y

PROVIDER: S-EPMC4518956 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Spiro-[1,3-dioxolane-2,3'-indolin]-2'-one.

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