Category: 13985-15-4

Reference of 13985-15-4, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 13985-15-4 name is 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

FIG. 17 shows schematically the methods by which the substituted precursor compounds were prepared. The tested products are labelled CMR 1 (R1-R4=-OCH3); CMR 4 (R1-R4=-CO2CH3); and CMR 6 (R1-R4?N-substituted cyclic imido).

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, and friends who are interested can also refer to it.

Reference:
Patent; Ke, Chenfeng; Davis, Anthony P.; US2015/147275; (2015); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Synthetic Route of 13985-15-4, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 13985-15-4, name is 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

A solution of 2,3,6,7-tetrakis(methoxy)-9, 10-dim-ethylanthracene (10.0 g) obtained from the step 2A-1,sodium dichromate (50 g) and acetic acid (500 ml) wasrefluxed for 60 minutes to obtain 2,3,6,7-tetrakis(methoxy)anthracene-9, 10-dione (2).10336] 2,3,6,7-tetrakis(methoxy) anthracene-9, 1 0-dione:?H NMR (600 MHz, CDC13) oe 7.32 (s, 4H), 4.06 (t, 8H),1.76 (m, 8H), 1.57 (m, 8H), 1.43-1.26 (m, 72H), 0.88 (t,1 2H)

The synthetic route of 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene has been constantly updated, and we look forward to future research findings.

Reference:
Patent; INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY; SUH, Donghack; CHOI, Kyounghwan; (106 pag.)US2019/31586; (2019); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 13985-15-4, name is 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, A new synthetic method of this compound is introduced below., Safety of 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene

The result of step 2A-1, 2,3,6,7-tetrakis (methoxy) -9,10-dimethyl anthracene(10.0 g), sodium dichromate (50 g),Acetic acid (500 ml) was refluxed for 60 minutes to obtain 2,3,6,7-tetrakis (methoxy) anthracene-9,10-dione (2)

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; Hanyang University Industry-Academic Cooperation Foundation; Seo Dong-hak; Choi Gyeong-hwan; (85 pag.)KR2018/43221; (2018); A;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 13985-15-4, name is 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C20H22O4

Under an inert N2 atmosphere, 91 (2 g, 6.1 mmol), NBS (4 g, 22.6 mmol) and ABCN (73 mg, 0.3 mmol) were dissolved in anhydrous dichloromethane (150 mL), and the mixture stirred at reflux for 4 hours. The mixture was then cooled to 0 C and filtered. The solid was then dried under high vacuum to afford 92 (2.1 g, 4.3 mmcl, 71%) as a bright yellow solid. 1H NMR (400 MHz, CDCI3) O 4.11 (s, 12H, C(1)H), 5.35 (s, 4H, C(6)H), 7.40 (s, 4H, C(3)H), 13C NMR (100 MHz, CDCI3) 28.7(06), 56.0 (Cl), 101.8(03), 125.7(05), 125.9(04), 150.1 (02).

According to the analysis of related databases, 13985-15-4, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ZIYLO LIMITED; DAVIS, Anthony; TROMANS, Robert; WILSON, Miriam Ruth; ORCHARD, Michael Glen; CHAPMAN, Andrew Michael; TOMSETT, Michael Roger; MATLOCK, Johnathan Vincent; (320 pag.)WO2018/167503; (2018); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Reference of 13985-15-4, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 13985-15-4 name is 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

General procedure: To a gently refluxing solution of the anthracene (1a-1c) (1mmol) in 1,2-dichloroethane (50mL) was added portionwise 5-nitrobenzenediazonium-2-carboxylate (2.5mmol). When TLC showed that the starting anthracene was consumed, the reaction mixture was concentrated under reduce pressure. The residue was purified by flash column chromatography on silica gel with petroleum ether: CH2Cl2=4:1 (v/v) as eluent to yield the triptycene as a pale yellow solid. 2b: 67mg, 15% yield. 1H NMR (300MHz, CDCl3): delta 8.08 (s, 1H), 7.87 (d, 1H, J=6.9Hz), 7.37 (d, 1H, J=8.2Hz), 6.98 (s, 2H), 6.97 (s, 2H), 3.86 (s, 12H), 2.46 (s, 3H), 2.43 (s, 3H). 13C NMR (75MHz, CDCl3): delta 156.4, 151.2, 146.3, 146.2, 145.1, 140.4, 139.9, 120.9, 120.4, 115.0, 106.2, 106.0, 56.42, 56.38, 48.5, 48.3, 13.9, 13.7. EI-TOF-MS: m/z 447 [M]+. Anal. calcd. for C26H25NO6·0.1CH2Cl2: C, 68.75; H, 5.57; N, 3.07. Found: C, 68.81; H, 5.80; N, 2.97.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, and friends who are interested can also refer to it.

Reference:
Article; Li, Peng-Fei; Han, Ying; Chen, Chuan-Feng; Chinese Chemical Letters; vol. 26; 7; (2015); p. 839 – 842;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Electric Literature of 13985-15-4, These common heterocyclic compound, 13985-15-4, name is 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

FIG. 17 shows schematically the methods by which the substituted precursor compounds were prepared. The tested products are labelled CMR 1 (R1-R4=-OCH3); CMR 4 (R1-R4=-CO2CH3); and CMR 6 (R1-R4?N-substituted cyclic imido).

Statistics shows that 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene is playing an increasingly important role. we look forward to future research findings about 13985-15-4.

Reference:
Patent; Ke, Chenfeng; Davis, Anthony P.; US2015/147275; (2015); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Application of 13985-15-4, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 13985-15-4 name is 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

FIG. 17 shows schematically the methods by which the substituted precursor compounds were prepared. The tested products are labelled CMR 1 (R1-R4=-OCH3); CMR 4 (R1-R4=-CO2CH3); and CMR 6 (R1-R4?N-substituted cyclic imido).

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene, and friends who are interested can also refer to it.