S News A new synthetic route of 40545-33-3

Statistics shows that 2-Amino-5-methylbenzamide is playing an increasingly important role. we look forward to future research findings about 40545-33-3.

Reference of 40545-33-3, These common heterocyclic compound, 40545-33-3, name is 2-Amino-5-methylbenzamide, 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.

General procedure: A 15 mL tube was added 2-aminobenzamide (1 mmol), benzyl amine (1.5 mmol), and a stir bar. Then H2O2 (30 wt% in H2O, 5 equiv.) was added by a syringe at room temperature under open air. The tube was closed and kept at 120C for 20 h. The conversion and yield were determined by GC and GC-MS using hexadecane (0.1 mmol) as the internal standard.

Statistics shows that 2-Amino-5-methylbenzamide is playing an increasingly important role. we look forward to future research findings about 40545-33-3.

Reference:
Article; Qi, Xin-Xin; Song, Zhen-Zhen; Gong, Jin-Long; Fang, Zheng-Yu; Wu, Xiao-Feng; Chinese Chemical Letters; vol. 27; 1; (2016); p. 21 – 24;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

3-Sep-21 News Discovery of 40545-33-3

The synthetic route of 40545-33-3 has been constantly updated, and we look forward to future research findings.

Related Products of 40545-33-3, A common heterocyclic compound, 40545-33-3, name is 2-Amino-5-methylbenzamide, molecular formula is C8H10N2O, 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.

A mixture of 2-amino-5-methylbenzamide (150 mg, 1 mmol)), Benzaldehyde (106 mg, lmmol), Water (1 · OmL)And then added to 5mL single-mouth bottle. The mixture was reacted at reflux temperature for 2 hours and then cooled to room temperature. Then join[Cp * Ir (H20) 3] [0Tf] 2 (6.8 mg, 0. ol mmol, 1 mol%) was reacted at reflux temperature for 1 hour and then cooled to room temperatureTheThe solvent was removed under vacuum under reduced pressure and then passed through a column chromatography (developing solvent): Ethyl acetate / n-hexane) to give the pure title compoundObjects,Yield: 81%.

The synthetic route of 40545-33-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Nanjing University of Science and Technology; LI, Feng; LU, Lei; MA, Juan; CHENG, Rui; (18 pag.)CN106518789; (2017); A;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

A new synthetic route of C8H10N2O

Statistics shows that 2-Amino-5-methylbenzamide is playing an increasingly important role. we look forward to future research findings about 40545-33-3.

Application of 40545-33-3, These common heterocyclic compound, 40545-33-3, name is 2-Amino-5-methylbenzamide, 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.

General procedure: A 15 mL tube was added 2-aminobenzamide (1 mmol), benzyl amine (1.5 mmol), and a stir bar. Then H2O2 (30 wt% in H2O, 5 equiv.) was added by a syringe at room temperature under open air. The tube was closed and kept at 120C for 20 h. The conversion and yield were determined by GC and GC-MS using hexadecane (0.1 mmol) as the internal standard.

Statistics shows that 2-Amino-5-methylbenzamide is playing an increasingly important role. we look forward to future research findings about 40545-33-3.

Reference:
Article; Qi, Xin-Xin; Song, Zhen-Zhen; Gong, Jin-Long; Fang, Zheng-Yu; Wu, Xiao-Feng; Chinese Chemical Letters; vol. 27; 1; (2016); p. 21 – 24;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Continuously updated synthesis method about 40545-33-3

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-Amino-5-methylbenzamide, its application will become more common.

Related Products of 40545-33-3,Some common heterocyclic compound, 40545-33-3, name is 2-Amino-5-methylbenzamide, molecular formula is C8H10N2O, 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.

Step 3 To a solution of 2-amino-5-methylbenzamide (5.80 g, 38.6 mmol) and triethylamine (4.69 g, 46.3 mmol) in THF (200 mL) was added dropwise ethyl chloroglyoxylate (5.80 g, 42.5 mmol) under ice-cooling, and the mixture was stirred at room temperature for 3 hr. The reaction mixture was diluted with ethyl acetate, washed with water and saturated brine, dried over sodium sulfate, and concentrated under reduced pressure. The residue was washed with ethanol to give ethyl ((2-(aminocarbonyl)-4-methylphenyl)amino)(oxo)acetate as a white powder (9.83 g, 100%).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-Amino-5-methylbenzamide, its application will become more common.

Reference:
Patent; Takeda Pharmaceutical Company Limited; EP1953148; (2008); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Introduction of a new synthetic route about 40545-33-3

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-Amino-5-methylbenzamide, and friends who are interested can also refer to it.

Adding a certain compound to certain chemical reactions, such as: 40545-33-3, name is 2-Amino-5-methylbenzamide, belongs to amides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 40545-33-3, SDS of cas: 40545-33-3

General procedure: To a cold (0-5 C) stirred suspension of aminobenzamides 2a-g (0.016 mol) in pyridine (13 ml), 0.016 mol of the appropriate cinnamoyl chloride 3a-e, 3-phenylpropioloyl chloride 3f-k and 3-phenylpropanoyl chloride 3l-o was added over 30 min. After addition was complete, the solution was stirred for 24 h and then poured onto crushed ice. The precipitate was removed by filtration, washed with water, and crystallized from the appropriate solvent.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-Amino-5-methylbenzamide, and friends who are interested can also refer to it.

Reference:
Article; Raffa, Demetrio; Maggio, Benedetta; Raimondi, Maria Valeria; Cusimano, Maria Grazia; Amico, Giandomenico; Carollo, Anna; Conaldi, Pier Giulio; Bai, Ruoli; Hamel, Ernest; Daidone, Giuseppe; European Journal of Medicinal Chemistry; vol. 65; (2013); p. 427 – 435;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Brief introduction of 40545-33-3

Statistics shows that 2-Amino-5-methylbenzamide is playing an increasingly important role. we look forward to future research findings about 40545-33-3.

Application of 40545-33-3, These common heterocyclic compound, 40545-33-3, name is 2-Amino-5-methylbenzamide, 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.

General procedure: To a cold (0-5 C) stirred suspension of aminobenzamides 10a-c (0.016 mol) in pyridine (13 ml), 0.016 mol of the appropriate 3-phenylacryloyl chloride 11c-k was added over 30 min. After addition was complete, the solution was stirred for 24 h and then poured onto crushed ice. The precipitate was removed by filtration, washed with water, and crystallized from ethanol.

Statistics shows that 2-Amino-5-methylbenzamide is playing an increasingly important role. we look forward to future research findings about 40545-33-3.

Reference:
Article; Raffa, Demetrio; Maggio, Benedetta; Plescia, Fabiana; Cascioferro, Stella; Plescia, Salvatore; Raimondi, Maria Valeria; Daidone, Giuseppe; Tolomeo, Manlio; Grimaudo, Stefania; Di Cristina, Antonietta; Pipitone, Rosaria Maria; Bai, Ruoli; Hamel, Ernest; European Journal of Medicinal Chemistry; vol. 46; 7; (2011); p. 2786 – 2796;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Application of 40545-33-3

The synthetic route of 2-Amino-5-methylbenzamide has been constantly updated, and we look forward to future research findings.

Electric Literature of 40545-33-3, 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. 40545-33-3, name is 2-Amino-5-methylbenzamide belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

EXAMPLE 14 N-(1,4-Dihydro-6-methyl-4-oxo-2-quinazolinyl)-4-methylbenzamide To a stirred mixture of 3 g of 2-amino-5-methylbenzamide and 200 ml of ether was added dropwise, a solution of 3.7 g of 4-methylbenzoyl isothiocyanate in 100 ml of ether over 30 minutes. After 24 hours the solid was collected, giving 6 g of N-[[[2-(aminocarbonyl)-4-methylphenyl]amino]thioxomethyl]-4-methylbenzamide.

The synthetic route of 2-Amino-5-methylbenzamide has been constantly updated, and we look forward to future research findings.

Reference:
Patent; American Cyanamid Company; US5084457; (1992); A;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Continuously updated synthesis method about 40545-33-3

According to the analysis of related databases, 40545-33-3, the application of this compound in the production field has become more and more popular.

Electric Literature of 40545-33-3, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 40545-33-3 as follows.

General procedure: Sodium hydrogen sulfite (4 mmol) was added to a solution of anthranilamide 1 (2 mmol) and benzaldehyde 2 (2 mmol) in N,N- dimethylacetamide (5 mL). The mixture was heated under continuous stirring at 150 o C for 2-3 h and poured into ice water. The precipitate was then filtered, washed with water followed byethanol, and dried to yield the 2-arylquinazolinones 3-31. 5.1.2. 6-Methyl-2-(naphthalen-1-yl)quinazolin-4(3H)-one (3)Yield 434 mg (76%). Light-yellow solid. Mp: 264e265 C. IR(cm1): 3421 (NH), 3041, 1677 (C]O). 1H NMR (500 MHz, DMSOd6)d (ppm): 12.5 (s, 1H); 8.15 (d, J 7.5 Hz, 1H), 8.10 (d, J 8.5 Hz,1H), 8.05e8.02 (m, 2H); 7.78 (d, J 7.5 Hz, 1H), 7.69e7.56 (m, 5H),2.50 (s, 3H). 13C NMR (125 MHz, DMSO-d6) d (ppm): 161.7, 152.7, 146.6, 136.4, 135.7, 133.0, 131.7, 130.2, 128.2, 127.5, 127.2, 126.9,126.2, 125.16, 125.13, 125.0, 120.9, 20.8. HRMS (ESI): m/z 287.1181 (M H) (calcd for C19H15N2O, 287.1184).

According to the analysis of related databases, 40545-33-3, the application of this compound in the production field has become more and more popular.

Reference:
Article; Khadka, Daulat Bikram; Tran, Giap Huu; Shin, Somin; Nguyen, Hang Thi Minh; Cao, Hue Thi; Zhao, Chao; Jin, Yifeng; Van, Hue Thi My; Chau, Minh Van; Kwon, Youngjoo; Le, Thanh Nguyen; Cho, Won-Jea; European Journal of Medicinal Chemistry; vol. 103; (2015); p. 69 – 79;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics