19930-62-2 Usage
Uses
Used in Pharmaceutical Industry:
1,4-Dibromo-2,3-dimethylnaphthalene is used as a key intermediate in the synthesis of pharmaceuticals for its ability to be chemically modified to create a variety of drug molecules. Its unique structure allows for the development of new therapeutic agents with specific properties, such as improved potency, selectivity, or reduced side effects.
Used in Agrochemical Industry:
In the agrochemical industry, 1,4-Dibromo-2,3-dimethylnaphthalene is utilized as a precursor in the production of pesticides and other crop protection agents. Its chemical properties make it suitable for the development of compounds that can effectively control pests and diseases in agriculture, contributing to increased crop yields and food security.
Used in Organic Synthesis:
1,4-Dibromo-2,3-dimethylnaphthalene serves as a valuable reagent in organic synthesis, where it can be used to prepare a wide range of organic compounds through various chemical reactions. Its reactivity and structural features make it a versatile building block for the synthesis of complex organic molecules, including natural products, pharmaceuticals, and specialty chemicals.
Used in Preparation of Other Brominated Compounds:
As a brominated compound itself, 1,4-Dibromo-2,3-dimethylnaphthalene is also used as a precursor in the preparation of other brominated compounds. Its bromine atoms can be further functionalized or used as a starting point for the synthesis of more complex brominated molecules, which may have applications in various industries, such as flame retardants, dyes, and polymers.
Overall, 1,4-Dibromo-2,3-dimethylnaphthalene is a versatile chemical compound with a broad range of applications across different industries, including pharmaceuticals, agrochemicals, organic synthesis, and the preparation of other brominated compounds. Its unique structure and properties make it an essential building block in the development of new and innovative products.
Check Digit Verification of cas no
The CAS Registry Mumber 19930-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,3 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19930-62:
(7*1)+(6*9)+(5*9)+(4*3)+(3*0)+(2*6)+(1*2)=132
132 % 10 = 2
So 19930-62-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H10Br2/c1-7-8(2)12(14)10-6-4-3-5-9(10)11(7)13/h3-6H,1-2H3
19930-62-2Relevant academic research and scientific papers
Thermo-responsive fluorescence of AIE-active poly(N-isopropylacrylamides) labeled with highly twisted bis(N,N-dialkylamino)arenes
Sasaki, Shunsuke,Konishi, Gen-ichi
, p. 17403 - 17416 (2017/03/29)
Highly twisted bis(N,N-dialkylamino)arenes, which represent a new class of viscosity-sensitive fluorophores with aggregation-induced emission (AIE) luminogens, were introduced as co-monomers and cross-linkers into poly(N-isopropylacrylamides) (PNIPAMs). Despite the excellent performance of these bis(N,N-dialkylamino)arenes as fluorophores that are sensitive to the steric environment, synthetic methods to endow them with other reactive groups have not yet been reported. This study presents short synthetic pathways to 9,10-bis(N,N-dialkylamino)anthracenes (BDAAs) and 1,4-bis(N,N-dialkylamino)-2,3-dimethylnaphthalenes (DMe-BDANs) with hydroxyl groups at their alkyl chains. These hydroxyl groups were acylated to afford methacrylate moieties, which were subsequently used for the co-polymerization with N-isopropylacrylamide. At T = 20 °C, the resulting BDAA-containing PNIPAMs exhibited faint fluorescence (Φfl ≈ 0.05) in THF, whereas DMe-BDAN-containing PNIPAMs showed substantially stronger fluorescence in THF (Φfl ≈ 0.32) and water (Φfl ≈ 0.55) relative to the corresponding monomers. Moreover, BDAA-containing PNIPAMs featured a sharp increase of fluorescence intensity and quantum yield at T = 27-35 °C, while DMe-BDAN-containing PNIPAMs exhibited a continuous decrease of fluorescence intensity and Φfl with increasing temperature.
Antihyperglycemic Activity of Novel Naphthalenyl 3H-1,2,3,5-Oxathiadiazole 2-Oxides
Ellingboe, John W.,Lombardo, Louis J.,Alessi, Thomas R.,Nguyen, Thomas T.,Guzzo, Frieda,et al.
, p. 2485 - 2493 (2007/10/02)
A series of naphthalenyl 3H-1,2,3,5-oxathiadiazole 2-oxides was prepared and tested for antihyperglycemic activity in the db/db mouse, a model for type 2 (non-insulin dependent) diabetes mellitus.Substitution at the 1-,5-, or 8-positions of the naphthalene ring with a halogen was found to be beneficial to antihyperglycemic activity. 4--3H-1,2,3,5-oxathiadiazole 2-oxide (45), one of the most potent compounds in this series, was selected for further pharmacological evaluation.
