New synthesis of 5,6-benzindole
Journal Article
·
· Chem. Heterocycl. Compd. (Engl. Transl.); (United States)
A method has been developed for the synthesis of linear 5,6-benzindole by reduction of N-acetyl-5,6-benzindoxy with NaBH/sub 4/ and subsequent hydrolysis of the N-acetyl group. The PMR spectra were obtained on a Varian H-100 spectrometer in solutions of acetone-d/sub 6/ and chloroform-d/sub 3/ with TMA as internal standard. IR spectra were recorded on a Perkin-Elmer 180 spectrometer in KBr disks or in chloroform solutions in standard cells. TLC was conducted on Silufol UV-254 plates, with chloroform as eluent.
- Research Organization:
- Institute of Biophysics, Moscow (USSR)
- OSTI ID:
- 7160065
- Journal Information:
- Chem. Heterocycl. Compd. (Engl. Transl.); (United States), Journal Name: Chem. Heterocycl. Compd. (Engl. Transl.); (United States) Vol. 23:6; ISSN CHCCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
640302 -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ACETONE
ALKALI METAL COMPOUNDS
AROMATICS
AZAARENES
AZOLES
BOROHYDRIDES
BORON COMPOUNDS
CHEMICAL REACTIONS
CHEMICAL SHIFT
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
CHROMATOGRAPHY
COUPLING
COUPLING CONSTANTS
DECOMPOSITION
DEUTERIUM COMPOUNDS
ENERGY LEVELS
EXCITED STATES
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
HYDROLYSIS
INDOLES
INFRARED SPECTRA
INTERMEDIATE COUPLING
J-J COUPLING
KETONES
LYSIS
NMR SPECTRA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PYRROLES
REDOX POTENTIAL
REDUCTION
SEPARATION PROCESSES
SODIUM COMPOUNDS
SOLVOLYSIS
SPECTRA
SYNTHESIS
THIN-LAYER CHROMATOGRAPHY
VIBRATIONAL STATES
400201* -- Chemical & Physicochemical Properties
640302 -- Atomic
Molecular & Chemical Physics-- Atomic & Molecular Properties & Theory
74 ATOMIC AND MOLECULAR PHYSICS
ACETONE
ALKALI METAL COMPOUNDS
AROMATICS
AZAARENES
AZOLES
BOROHYDRIDES
BORON COMPOUNDS
CHEMICAL REACTIONS
CHEMICAL SHIFT
CHLORINATED ALIPHATIC HYDROCARBONS
CHLOROFORM
CHROMATOGRAPHY
COUPLING
COUPLING CONSTANTS
DECOMPOSITION
DEUTERIUM COMPOUNDS
ENERGY LEVELS
EXCITED STATES
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
HYDROLYSIS
INDOLES
INFRARED SPECTRA
INTERMEDIATE COUPLING
J-J COUPLING
KETONES
LYSIS
NMR SPECTRA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PYRROLES
REDOX POTENTIAL
REDUCTION
SEPARATION PROCESSES
SODIUM COMPOUNDS
SOLVOLYSIS
SPECTRA
SYNTHESIS
THIN-LAYER CHROMATOGRAPHY
VIBRATIONAL STATES