Category: 63920-73-0

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. 63920-73-0, name is 2-Amino-4,6-dimethoxybenzamide, This compound has unique chemical properties. The synthetic route is as follows., COA of Formula: C9H12N2O3

This product was used in next step without further purification. To a solution of 2-dimethylaminomethyl-1H-indole-5-carbaldehyde (0.88 g crude, 4.35 mmol) and 2-amino-4,6-dimethoxy-benzamide (0.85 g, 4.35 mmol) in N,N-dimethylacetamide (15 mL) were added sodium hydrogen sulfite (58.5 wt %, 0.95 g, 5.22 mmol) and p-toluenesulfonic acid (0.99 g, 5.22 mmol). The reaction mixture was stirred at 120 C. for 5 hours under nitrogen, then cooled to room temperature, and concentrated under reduced pressure. 30% aqueous sodium carbonate (50 mL) was then added. The separated solid was filtered, washed with water (50 mL), and dried under vacuum. Crude compound was purified by the Simpliflash system (0-5% methanol in CH2Cl2 and 7 N ammonia in methanol 5% in CH2Cl2 as eluent) to give the title compound as an off-white solid. Yield: 0.83 g (50%). MP 187-188 C. 1H NMR (400 MHz, DMSO-d6): delta 11.82 (s, 1H), 11.34 (s, 1H), 8.38 (s, 1H), 7.93 (d, J=8.59 Hz, 1H), 7.40 (d, J=8.59 Hz, 1H), 6.73 (s, 1H), 6.49 (s, 1H), 6.40 (s, 1H), 3.90 (s, 3H), 3.85 (s, 3H), 3.57 (s, 2H), 2.21 (s, 6H)

According to the analysis of related databases, 63920-73-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; RVX Therapeutics Inc.; McLure, Kevin G.; Young, Peter R.; US2013/281399; (2013); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Reference of 63920-73-0, 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. 63920-73-0, name is 2-Amino-4,6-dimethoxybenzamide belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

Aniline 12 (37 mg, 0.188 mmol) and 14ba (47.0 mg, 0.188 mmol) weredissolved inDMAc (1.0 mL) and treated with sodium hydrogen sulfite (23.5mg,0.23 mmol) and PTSA (7.2 mg, 0.04 mmol). The reactionmixture was stirred at 120C for 16 h. Water was added to thereaction, and the precipitated solid wascollected by filtrationto give 15ba(69.0 mg, 86%).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-Amino-4,6-dimethoxybenzamide, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Shao, Mingfeng; He, Linhong; Zheng, Li; Huang, Lingxiao; Zhou, Yuanyuan; Wang, Taijing; Chen, Yong; Shen, Mingsheng; Wang, Fang; Yang, Zhuang; Chen, Lijuan; Bioorganic and Medicinal Chemistry Letters; vol. 27; 17; (2017); p. 4051 – 4055;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Reference of 63920-73-0, The chemical industry reduces the impact on the environment during synthesis 63920-73-0, name is 2-Amino-4,6-dimethoxybenzamide, I believe this compound will play a more active role in future production and life.

To a solution of 2-amino-4,6-dimethoxy-benzamide (7.50 g, 38.2 mmol) and 3-(2-hydroxy-ethoxy)-5-methoxy-benzaldehyde (7.50 g, 38.2 mmol) in N,N-dimethylacetamide (30 mL) was added NaHSO3 (58.5 wt %, 4.37 g, 42.0 mmol) and p-TSA (0.72 g, 3.8 mmol). The reaction mixture was heated to 115-120 C. for 16 hours, and then cooled to room temperature. N,N-dimethylacetamide was removed under reduced pressure, the residue was diluted with water (50 mL), and the solid was filtered, collected, and mixed with ether (50 mL), then filtered and dried under vacuum, to give 2-[3-(2-hydroxy-ethoxy)-5-methoxy-phenyl]-5,7-dimethoxy-3H-quinazolin-4-one as a white solid. Yield: 10 g (70%).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-Amino-4,6-dimethoxybenzamide, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Resverlogix Corp.; Hansen, Henrik C.; (96 pag.)US9238640; (2016); B2;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

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. 63920-73-0, name is 2-Amino-4,6-dimethoxybenzamide belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Safety of 2-Amino-4,6-dimethoxybenzamide

A mixture of N-(1-(4-formylbenzyl)piperidin-4-yl)-N-isopropylacetamide (0.770 g, 2.5 mmol), NaHSO3 (0.350 g, 3.3 mmol), and p-TsOH (0.100 g, 0.51 mmol) was added to a solution of 2-amino-4,6-dimethoxybenzamide (0.500 g, 2.5 mmol) in DMA (20 mL). The reaction was stirred at 130 C. for 5 hours and concentrated in vacuo. The residue was diluted with H2O and saturated NaHCO3, then extracted with CH2Cl2. The organics were washed with brine, dried over anhydrous Na2SO4, filtered, and concentrated in vacuo. Purification by flash chromatography on silica gel, eluting with 1% to 10% MeOH/CH2Cl2, afforded the title compound (0.670 g, 56%) as a light yellow solid. 1H NMR (300 MHz, DMSO-d6): delta 12.02 (s, 1H), 8.13 (d, J=8.1 Hz, 2H), 7.43 (d, J=8.0 Hz, 2H), 6.74 (d, J=1.9 Hz, 1H), 6.54 (d, J=2.0 Hz, 1H), 3.85-3.95 (m, 7H), 3.43-3.71 (m, 3H), 2.55-3.00 (m, 3H), 1.97-2.09 (m, 5H), 1.70-1.77 (m, 1H), 1.58-1.61 (m, 1H), 1.25-1.30 (m, 4H), 1.11-1.13 (m, 3H). ESI MS m/z 479 [M+H]+

The synthetic route of 63920-73-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; RVX Therapeutics Inc.; McLure, Kevin G.; Young, Peter R.; US2013/281399; (2013); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Related Products of 63920-73-0, A common heterocyclic compound, 63920-73-0, name is 2-Amino-4,6-dimethoxybenzamide, molecular formula is C9H12N2O3, 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.

2-Amino-4,6-dimethoxy-benzamide (1.06 g, 5.4 mmol), 3,5-dimethyl-4-hydroxybenzaldehyde (0.810 g, 5.4 mmol), K2CO3 (0.747 g, 5.4 mmol) and I2 (1.645 g, 6.5 mmol) were mixed in DMF (20 mL) and the reaction mixture was heated at 80 C. for 12 h. It was cooled to room temperature and poured into crushed ice. The solid was collected and purified by column chromatography to give 2-(4-hydroxy-3,5-dimethylphenyl)-5,7-dimethoxyquinazolin-4(3H)-one (0.9 g, 51%) as a white solid. Selected data: MP 291-293 C

The synthetic route of 63920-73-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; RVX Therapeutics Inc.; McLure, Kevin G.; Young, Peter Ronald; US2013/281397; (2013); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Synthetic Route of 63920-73-0,Some common heterocyclic compound, 63920-73-0, name is 2-Amino-4,6-dimethoxybenzamide, molecular formula is C9H12N2O3, 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.

Example 126 Preparation of 5,7-Dimethoxy-2-(3-methoxyphenyl)quinazolin-4(3H)-one A mixture of 2-amino-4,6-dimethoxybenzamide (0.0600 g, 0.306 mmol), 3-methoxybenzaldehyde (0.306 mmol), NaHSO3 (94%, 0.0474 g, 0.428 mmol), and p-TsOH.H2O (0.0175 g, 0.0918 mmol) in DMA (3.06 mL) was heated at 140 C. for 20 hours. The mixture was diluted with EtOAc (300 mL), washed with water (3*75 mL), then brine (75 mL), dried over sodium sulfate, filtered, and concentrated under vacuum. The residue was purified on silica gel (40 g, CH2Cl2/MeOH) and the product was freeze-dried from MeCN/H2O to provide the title compound (69%) as an off-white solid. 1H NMR (300 MHz, DMSO-d6): delta 12.04 (s, 1H), 7.82-7.70 (m, 2H), 7.43 (t, J=7.98 Hz, 1H), 7.13 (dd, J=8.19, 2.46 Hz, 1H), 6.76 (d, J=2.19 Hz, 1H), 6.55 (d, J=2.19 Hz, 1H), 3.92-3.82 (m, 9H); MS (APCI) m/z 313 [C17H16N2O4+H]+.

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-4,6-dimethoxybenzamide, its application will become more common.

Reference:
Patent; Resverlogix Corp.; Hansen, Henrik C.; (96 pag.)US9238640; (2016); B2;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

63920-73-0, These common heterocyclic compound, 63920-73-0, name is 2-Amino-4,6-dimethoxybenzamide, 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.

To a solution of 2-amino-4,6-dimethoxy-benzamide (0.19 g, 0.98 mmol) in N,N-dimethylacetamide (4 mL) were added 4-(2,5-dioxo-imidazolidin-1-ylmethyl)-benzaldehyde (0.19 g, 0.89 mmol), sodium hydrogen sulfite (58.5 wt %, 0.24 g, 1.30 mmol) and p-toluenesulfonic acid monohydrate (34 mg, 0.18 mmol) and the reaction mixture was stirred at 115 C. for 17 hours under nitrogen, then cooled to room temperature. The precipitate was filtered, washed with methanol, water, then methanol, and dried in air. The solid was suspended in hot DMSO (approximately 3 mL); saturated aqueous NaHCO3 (approximately 3 mL) and water were added. The solid was filtered, washed with water, then methanol, and air dried to give the title compound as a light yellow solid. Yield: 0.16 g (46%). MP 317-318 C. 1H NMR (400 MHz, DMSO-d6): delta 12.05 (s, 1H), 8.17 (s, 1H), 8.12 (d, J=8.4 Hz, 2H), 7.40 (d, J=8.4 Hz, 2H), 6.74 (d, J=2.0 Hz, 1H), 6.54 (d, J=2.0 Hz, 1H), 4.61 (s, 2H), 4.02 (s, 2H), 3.89 (s, 3H), 3.85 (s, 3H). MS (ES+) m/z: 395.09 (M+1).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 63920-73-0.

Reference:
Patent; Resverlogix Corp.; Hansen, Henrik C.; (96 pag.)US9238640; (2016); B2;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics