114747-44-3

Basic information

• Product Name: Spiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazine],6'-(2,3-dihydro-1H-indol-1-yl)-1,3-dihydro-1,3,3-trimethyl-
• Synonyms: 6'-Indolino-1,3,3-trimethylspiro[indoline-2,3'-3H-naphth[2,1-b][1,4]oxazine]; Sunny Color 3; Sunny Color 3 Purple
• CAS NO: 114747-44-3
• Molecular Formula: C30H27 N3 O
• Molecular Weight: 445.564
• Mol File: 114747-44-3.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Spiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazine],6'-(2,3-dihydro-1H-indol-1-yl)-1,3-dihydro-1,3,3-trimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Spiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazine],6'-(2,3-dihydro-1H-indol-1-yl)-1,3-dihydro-1,3,3-trimethyl-(114747-44-3)
• EPA Substance Registry System: Spiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazine],6'-(2,3-dihydro-1H-indol-1-yl)-1,3-dihydro-1,3,3-trimethyl-(114747-44-3)

Safety Data

• Hazardous Substances Data: 114747-44-3(Hazardous Substances Data)

Usage

General Description

The chemical "Spiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazine],6'-(2,3-dihydro-1H-indol-1-yl)-1,3-dihydro-1,3,3-trimethyl-" is a complex organic compound with a spiro ring system containing an indole and naphthoxazine ring. It also contains a 1,3-dihydro-1,3,3-trimethyl and 2,3-dihydro-1H-indol-1-yl functional groups. This chemical likely exhibits diverse biological activities and may have potential applications in pharmaceuticals, agrochemicals, and materials science due to its unique molecular structure. Further research and investigation are needed to fully understand the properties and potential uses of this compound.

Upstream product

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• 521-24-4 sodium 1,2-naphthoquinone-4-sulfonate 
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Relevant articles and documents

Synthesis, characterization and photochromic studies in film of heterocycle-containing spirooxazines

A series of novel heterocycle-containing spirooxazines have been designed and synthesized, and their photochromic properties were investigated under flash photolysis and continuous irradiation in particular regard to the fatigue resistance, the lifetime of the colored merocyanine form in various solutions and polymers. Especially, the characteristics of two UV-sensitive spirooxazines dispersed polymethylmethacrylate thin-films were extensively studied. Detailed studies showed that general significant shifts in the λmax of the absorption spectra of the open forms, interesting fatigue resistances and emission fluorescene properties were observed.

One-pot synthesis of 6′-amino-substituted spirooxazines

A one-pot synthesis of 6′-amino-substituted spiroindolinonaphth[2,1- b][1,4]oxazines is developed through the condensation of 2-methylene-1,3,3- trimethylindoline derivatives and 1-amino-2-naphthol in the presence of different secondary amines and oxidizing agents using methanol or toluene as the solvent. The main advantage of the method is its simplicity, and starting from readily accessible reagents, it allows the preparation of amino derivatives of spironaphthoxazine with good yields under mild reaction conditions. Georg Thieme Verlag Stuttgart.

Red colouring photochromic 6′-substituted spiroindolinonaphth[2,1-b][1,4]oxazines

Electron donating/withdrawing substituents and electronegative centres have been successfully employed in substantially widening the range of photo-generated colours available in the spiroindolinonaphthoxazine class of photochromic materials.