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(E)-5-Bromo-3-(2,6-dichloro­benzyl­idene)indolin-2-one

• Hongming Zhang, Haribabu Ankati, Shashidhar Kumar Akubathini, Ed Biehl
• Acta crystallographica. Section E, Structure…
• 2009

The title compound, C(15)H(8)BrCl(2)NO, crystallizes with two independent mol-ecules in the asymmetric unit. The dihedral angles between the two aromatic rings are 62.74 (9) and 63.50 (6)° in the two… (More)

Preparation of 2-Cyanobenzoic Acids from the Reaction of Bromobenzoic Acids with Arylacetonitriles and LDA.

• Anlai Wang, John Maguire, Ed Biehl
• The Journal of organic chemistry
• 1998

The reaction of various bromobenzoic acids 1 with arylacetonitriles 3 in the presence of LDA at -70 degrees C gave predominantly 2-cyanobenzoic acids 4 plus minor amounts of… (More)

(E)-5-Chloro-3-(2,6-dichloro­benzyl­idene)­indolin-2-one

• Hongming Zhang, Haribabu Ankati, Shashidhar Kumar Akubathini, Ed Biehl
• Acta crystallographica. Section E, Structure…
• 2008

There are two independent mol-ecules of the title compound, C(15)H(8)Cl(3)NO, in the asymmetric unit. Both form inversion dimers via pairs of hydrazide-carbonyl N-H⋯O hydrogen bonds.

Facile preparation of benzo[4,5]thieno[2,3-b]pyridines and naphtho[b-4,5]thieno[2,3-b]pyridines via the reaction of Barton esters and benzynes.

• U Narasimha Rao, Ed Biehl
• The Journal of organic chemistry
• 2002

Titled compounds were prepared in a one-pot synthesis by generating symmetrically substituted benzyne intermediates by the diazotization of anthranilic acids in the presence of Barton esters.… (More)

(E)-3-(2,6-Dichloro­benzyl­idene)indolin-2-one

• Hongming Zhang, Haribabu Ankati, Ed Biehl
• Acta crystallographica. Section E, Structure…
• 2009

There are two independent mol-ecules in the asymmetric unit of the title compound, C(15)H(9)Cl(2)NO. The dihedral angles between the oxindolyl and dichloro-phenyl rings are essentially identical for… (More)

(Z)-5-Fluoro-3-[(1H-pyrrol-2-yl)methyl­ene]indolin-2-one

• Hongming Zhang, Haribabu Ankati, Shashidhar Kumar Akubathini, Ed Biehl
• Acta crystallographica. Section E, Structure…
• 2008

The title compound, C(13)H(9)FN(2)O, a potential neuroprotective agent, consists of an indolinone and a pyrrolyl unit [dihedral angle between the ring planes = 4.9 (1)°]. An intra-molecular hydrogen… (More)

(Z)-3-[(E)-3-Phenyl­allyl­idene]indolin-2-one

• Hongming Zhang, Shashidhar Kumar Akubathini, Haribabu Ankati, Ed Biehl
• Acta crystallographica. Section E, Structure…
• 2009

The title compound, C(17)H(13)NO, synthesized to be tested for neuroprotective activities, consists of an indoline and a phenyl-allyl-idene unit with a dihedral angle of 9.0 (1)° between the two ring… (More)

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