Ethyl 3,4-dimethyl-1H-pyrrole-2-carboxylate

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منابع مشابه

Ethyl 3,4-dimethyl-1H-pyrrole-2-carboxyl­ate

The non-H atoms of the title compound, C(9)H(13)NO(2), are almost coplanar (r.m.s. deviation = 0.0358 Å). Weak inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into zigzag chains along the b axis with graph-set motif C(5). The chains are further linked into a three-dimensional network by C-H⋯O hydrogen bonds and C-H⋯π inter-actions.

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Ethyl 3,5-dimethyl-1H-pyrrole-2-carboxyl­ate

In the title compound, C(9)H(13)NO(2), there are two independent mol-ecules per asymmetric unit. The mol-ecules are very similar and almost planar, with the ethoxy-carbonyl group anti to the pyrrole N atom. The two independent mol-ecules are joined into dimeric units by strong hydrogen bonds between NH groups and carbonyl O atoms.

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Ethyl 5-(4-Bromophenyl)-4-methyl-1H-pyrrole- 2-carboxylate

This note describes a sequence converting an oxime-substituted pyrrolidine into a trisubstituted pyrrole structure. The synthetic route is based on a double chlorination of the pyrrolidine substrate followed by the base induced formation of both an imine and a nitrile oxide functionality. The latter reacts with an immobilized thiourea to yield an isothiocyanate which upon elimination generates ...

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Ethyl 5-formyl-3,4-dimethyl-1H-pyrrole-2-carboxyl­ate

The mol-ecule of the title compound, C(10)H(13)NO(3), is approximately planar (maximum deviation 0.1424 Å). In the crystal, mol-ecules are linked into inversion dimers by pairs of N-H⋯O hydrogen bonds, and the dimeric units are linked by non-classical C-H⋯O hydrogen bonds, forming a layered structure.

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Ethyl 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxyl­ate

The molecule of the title compound, C(10)H(13)NO(3), is approximately planar. A network of N-H⋯O and weak C-H⋯O hydrogen bonds helps to consolidate the crystal structure.

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ژورنال

عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online

سال: 2010

ISSN: 1600-5368

DOI: 10.1107/s160053681003179x