ChemicalBook--->CAS DataBase List--->312753-53-0

312753-53-0

312753-53-0 Structure

312753-53-0 Structure
IdentificationMore
[Name]

5,6-Diethyl-2,3-dihydro-1H-inden-2-amine hydrochloride
[CAS]

312753-53-0
[Synonyms]

5,6-Diethyl-2,3-dihydro-1H-inden-2-amine hydrochloride
5,6-diethyl-2,3-dihydro-1H-inden-2-amine
[EINECS(EC#)]

691-331-5
[Molecular Formula]

C13H20ClN
[Molecular Weight]

225.76
[MOL File]

312753-53-0.mol
Chemical PropertiesBack Directory
[Melting point ]

>250 ºC
[storage temp. ]

Sealed in dry,Room Temperature
[CAS DataBase Reference]

312753-53-0(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H335-H312-H315-H302-H332
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P280-P302+P352-P312-P322-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501
Hazard InformationBack Directory
[Uses]

5,6-Diethyl-2,3-dihydro-1H-inden-2-amine Hydrochloride acts as a reagent in the synthetic preparation of quinolinone compounds and it’s formulations in combination with corticosteroids for treatment of airway disorder.
[Synthesis]

3.jpg
Preparation 4-5,6-Diethyl-indan-2-ylamine Hydrochloride 5,6-Diethyl-3-oxime-1H-indene-1,2(3H)-dione (4.5 g) is added to a mixture of acetic acid (150 mL), and concentrated sulphuric acid (4.5 mL). Pd/C5% (1.5 g) is added, the reaction mixture degassed with nitrogen, and hydrogenated for 5 hours. The catalyst is then removed by filtration, the pH brought to pH 10 with 4M NaOH, and the solution extracted with chloroform. The organic phase is dried with magnesium sulphate, and the solvent removed in vacuo. The residue is redisolved in a minimum amount of ether, and HCl saturated ether added. The white precipitate is filtered and dried to yield the HCl salt of 5,6-diethyl-indan-2-ylamine, a compound of formula XVII where R3, R4 and R7 are H, R5 and R6 are each CH3CH2-, R30 is hydrogen and n is 1. 5,6-Diethyl-indan-2-ylamine Hydrochloride.
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