Category: 3616-56-6

Related Products of 3616-56-6, 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. 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

Synthesis Example B13Synthesis of 3-bromo-12H-benzofuranyl[3,2-a]carbazole (compound 13)Under nitrogen, compound 12 (3.2 g, 1 eq) is initially charged and dissolved with acetic acid (30 ml) while heating to reflux.Then (dimethylamino)acetaldehyde diethyl acetal (95percent; 21.9 g, 10 eq.) is added dropwise to the reaction within 1 h and the mixture is stirred at reflux for 48 h.The mixture is cooled to room temperature and diluted with methylene chloride.Washed in a separating funnel with distilled water and then with saturated NaCl solution.The organic phase is dried with sodium sulfate and concentrated. LC (SiO2, 3:1 cyclohexane/methylene chloride) gives 0.98 g of product (28.6percent yield).1H NMR (CD2Cl2, 400 MHz): delta=8.75 (s, 1H), 8.24 (s, 1H), 8.1 (dd, 2H), 7.67 (d, 1H), 7.48-7.55 (m, 6H).

The synthetic route of 2,2-Diethoxy-N,N-dimethylethanamine has been constantly updated, and we look forward to future research findings.

Reference:
Patent; BASF SE; OSRAM OPTO SEMICONDUCTORS GMBH; KONINKLIJKE PHILIPS ELECTRONICS N.V.; US2011/266528; (2011); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, belongs to ethers-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. Application In Synthesis of 2,2-Diethoxy-N,N-dimethylethanamine

Synthesis Example B6Synthesis of 12H-benzofuranyl[3,2-a]carbazole (compound 6)Compound 5 (2.8 g, 1 eq.) is added to acetic acid (30 ml) and heated to reflux. (Dimethylamino)acetaldehyde diethyl acetal (95percent; 20.3 g, 10 eq.) is added dropwise in portions to the solution.The reaction is stirred at reflux overnight.Then further (dimethylamino)acetaldehyde diethyl acetal (95percent; 2.0 g) is added and stirred further at reflux after 3 h.Subsequently, the flask contents are diluted with CH2Cl2 at room temperature and washed in a separating funnel with distilled water and NaCl (saturated).Organic phase is dried with Na2SO4 and concentrated. LC (SiO2, 15:85 ethyl acetate/cyclohexane) gives the product 6 (1.92 g, 62.2percent yield).1H NMR (CD2Cl2, 400 MHz): delta=8.88 (br s, 1H), 8.16 (d, 1H), 8.12 (d, 2H), 7.66 (d, 1H), 7.62 (d, 1H), 7.42-7.53 (m, 4H), 7.31 (dd, 1H).

The synthetic route of 3616-56-6 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; BASF SE; OSRAM OPTO SEMICONDUCTORS GMBH; KONINKLIJKE PHILIPS ELECTRONICS N.V.; US2011/266528; (2011); 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. 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, A new synthetic method of this compound is introduced below., Quality Control of 2,2-Diethoxy-N,N-dimethylethanamine

Example 2 (E)-4-Dimethylamino-But-2-Enoic acid-[4-(3-Chloro-4-Fluoro-Phenylamino)-7-((S)-Tetrahydrofuran-3-Yloxy)-Quinazolin-6yl]-Amide 5.6 litres of 30percent hydrochloric acid (53.17 mol) are added to 4.4 litres of water. Then 4.28 kg of 95percent (dimethylamino)-acetaldehyde-diethylacetal (26.59 mol) are added dropwise within 20 minutes at 30° C. The reaction solution is stirred for 8 hours at 35° C. stirred, cooled to 5° C. and stored under argon. This solution is referred to as solution B. 4.55 kg (68.06 mol) of potassium hydroxide are dissolved in 23.5 litres of water and cooled to -5° C. This solution is referred to as solution C. 5.88 kg (10.63 mol) of diethyl ((4-(3-chloro-4-fluoro-phenylamino)-7-(tetrahydrofuran-3-yloxy)-quinazoline-6-ylcarbamoyl)-methyl)-phosphonate and 0.45 kg of lithium chloride (10.63 mol) are placed in 23.5 litres of tetrahydrofuran and cooled to -7° C. The cold solution C is added within 10 minutes. Then solution B is added at -7° C. within 1 hour. After stirring for a further hour at -5° C. the reaction mixture is heated to 30° C. and combined with 15 litres of water. After cooling to 3° C. the suspension is suction filtered, the precipitate is washed with water and dried. Yield: 5.21 kg of crude product, 100percent, water content: 6.7percent The crystallisation of the crude product is carried out with butyl acetate/methylcyclohexane Yield: 78percent purity HPLC 99.4Fl percent, water content 5.4percent

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; Boehringer Ingelheim International GmbH; US2005/85495; (2005); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Application of 3616-56-6,Some common heterocyclic compound, 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, molecular formula is C8H19NO2, 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.

Under a nitrogen atmosphere, 14.1 g (0.061 mol) of the intermediate A, 11.4 g (0.071 mol) ofN,N’-dimethylaminoacetaldehyde diethyl acetal, and 110.0 g of acetic acid were stirred for 8 hours while being heated at 118°C to reflux. After the reaction solution was cooled to room temperature, the precipitated crystal was collected by filtration and washed with acetic acid (30 ml) . The resultant crystal was subjected to purification by reslurrying to afford 10.4 g (67percent yield) of IC-2 as a white crystal.

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

Reference:
Patent; Nippon Steel Chemical Co., Ltd.; EP2415772; (2012); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Related Products of 3616-56-6,Some common heterocyclic compound, 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, molecular formula is C8H19NO2, 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.

26.0 g (111 mmol) of the intermediate (A-5), 22.5 g (139 mmol) of (dimethylamino)acetaldehyde diethylacetal, and 50 ml of acetic acid were loaded and the mixture was stirred for 16 hr while being heated at 140C. The reaction solution was cooled to room temperature and then the solvent was removed by evaporation under reduced pressure. The resultant residue was purified by silica gel column chromatography to give 15.9 g (61.8 mmol, yield: 55 mol%) of an intermediate (A-6). APCI-TOFMS, m/z 257 [M+H]+

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

Reference:
Patent; Nippon Steel & Sumikin Chemical Co., Ltd.; ISHIYAMA, Takaya; HAYASHIDA, Hiroyuki; SAKAI, Mitsuru; NIINA, Masashi; SHIRAISHI, Kazuto; YOSHIMURA, Kazuaki; EP2687530; (2014); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Synthetic Route of 3616-56-6, 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. 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, This compound has unique chemical properties. The synthetic route is as follows.

Synthesis Example B2Synthesis of 12H-benzofuranyl[2,3-a]carbazole (compound 2)Compound 1 (2.0 g, 1 eq.) is added to acetic acid (90 ml) and heated to reflux. (Dimethylamino)acetaldehyde diethyl acetal (95percent; 14.6 g, 10 eq.) is added dropwise in portions to the solution.The reaction is stirred at reflux until no reactant is present any longer.Subsequently, the flask contents are diluted with CH2Cl2 at room temperature and washed in a separating funnel with distilled water and NaCl (saturated).Organic phase is dried with Na2SO4 and concentrated. LC (SiO2, 15:85 CH2Cl2/n-hex) gives the product 2 (0.85 g, 39percent yield).1H NMR (CD2Cl2, 400 MHz): delta=8.68 (br s, 1H), 8.15 (d, 1H), 8.06 (dd, 2H), 7.83 (d, 1H), 7.67 (d, 1H), 7.59 (d, 1H), 7.47 (dd, 2H), 7.41 (dd, 1H), 7.30 (dd, 1H).

The chemical industry reduces the impact on the environment during synthesis 2,2-Diethoxy-N,N-dimethylethanamine. I believe this compound will play a more active role in future production and life.

Electric Literature of 3616-56-6, The chemical industry reduces the impact on the environment during synthesis 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, I believe this compound will play a more active role in future production and life.

Under a nitrogen atmosphere, 14.1 g (0.061 mol) of Intermediate C, 11.4 g (0.071 mol) of N,N?-dimethylaminoacetaldehyde diethyl acetal, and 110.0 g of acetic acid were stirred for 8 hr while being refluxed under heat at 118° C. After the reaction solution had been cooled to room temperature, the precipitated crystal was taken by filtration and washed with acetic acid (30 ml). The resultant crystal was subjected to re-slurry purification to provide 10.4 g (0.041 mol, yield: 67percent) of 5,12-dihydroindolo[3,2-a]carbazole (IC-5) as a white crystal.

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, 2,2-Diethoxy-N,N-dimethylethanamine, other downstream synthetic routes, hurry up and to see.

Related Products of 3616-56-6, These common heterocyclic compound, 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, 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.

Synthesis example B6: Synthesis of 12H-benzofuranyl[3,2-a]carbazole (compound 6); (6); Compound 5 (2.8 g, 1 eq.) is added to acetic acid (30 ml) and heated to reflux. (Dimethylamino)acetaldehyde diethyl acetal (95percent; 20.3 g, 10 eq.) is added dropwise in portions to the solution. The reaction is stirred at reflux overnight. Then further (dimethylamino)acetaldehyde diethyl acetal (95percent; 2.0 g) is added and stirred further at reflux after 3 h. Subsequently, the flask contents are diluted with CH2CI2 at room temperature and washed in a separating funnel with distilled water and NaCI (saturated). Organic phase is dried with Na2S04 and concentrated. LC (Si02, 15:85 ethyl acetate/cyclohexane) gives the product 6 (1 .92 g, 62.2percent yield).1 H NMR (CD2CI2, 400 MHz): “5 = 8.88 (br s, 1 H), 8.16 (d, 1 H), 8.12 (d, 2H), 7.66 (d, 1 H), 7.62 (d, 1 H), 7.42-7.53 (m, 4H), 7.31 (dd, 1 H).

The synthetic route of 3616-56-6 has been constantly updated, and we look forward to future research findings.

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. 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, A new synthetic method of this compound is introduced below., Recommanded Product: 2,2-Diethoxy-N,N-dimethylethanamine

The mixture of homocoupling product 2i (0.5 mmol), NaOEt (340.25 mg, 5.0 mmol) and DMSO (1.0 mL) was added into a 35 ml pressure-resistant vial under air atmosphere. The mixture was heated to 120oC and stirred for 5h. After being cooled to ambient temperature, the reaction mixture was diluted with EtOAc (60 mL) and washed with H2O (2×30 mL). The aqueous phase was extracted with EtOAc (2×30 mL), and the combined organic phase was dried over anhydrous Na2SO4, filtered and concentrated under the reduced pressure. The residue was purified by silica gel column directly to give the product 3i (Yield 82%). The spectra of 3i were in accordance with those reported in the literature3. Then 16.1mg (1.0 mmol) (dimethylamino)acetaldehyde diethyl acetal was added in the refluxing mixture of 30 mg (0.10 mmol) biindole 3i with the 3ml of AcOH solvent. The resulting mixture was refluxed for 2 h, then cooled to room temperature, and concentrated under reduced pressure. The residue was purified by silica gel chromatography to give tjipanazole D (4i) with 65% yield (21.1 mg). The spectra of 4i were in accordance with those reported in the literature3,4,5.

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.

Related Products of 3616-56-6,Some common heterocyclic compound, 3616-56-6, name is 2,2-Diethoxy-N,N-dimethylethanamine, molecular formula is C8H19NO2, 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.

Synthesis of 3-bromo-12H-benzofuranyl[2,3-a]carbazole (compound 9); (9); Under nitrogen, compound 8 (1 .3 g, 1 eq.) is initially charged and dissolved with acetic acid (55 ml) while heating to reflux. Then (dimethylamino)acetaldehyde diethyl acetal (95percent; 7.1 g, 10 eq.) is added dropwise to the reaction within 1 .5 h and the mixture is stirred at reflux for a further 7 h. It is stirred at room temperature overnight. The next day, it is heated back to reflux and a further 2 g of (dimethylamino)acetaldehyde diethyl acetal are added dropwise. After 6 h at reflux, a further 4 g (dimethylamino)acetaldehyde diethyl acetal are added dropwise and it is stirred for a further 7.5 h. The mixture is cooled to room temperature and diluted with methylene chloride. Washed in a separating funnel with distilled water and then with saturated NaCI. The organic phase is dried with sodium sulfate and concentrated. LC (C18-Si02, acetonitrile) gives 0.33 g of product (24percent yield). 1H NMR (CD2CI2, 400 MHz): “5 = 8.7 (br s, 1 H), 8.15 (d, 2H), 8.06 (d, 1 H), 7.78 (d, 1 H), 7.60 (m, 3H), 7.48 (dd, 1 H), 7.32 (dd, 1 H).

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

Reference:
Patent; BASF SE; BASF (CHINA) COMPANY LIMITED; KONINKLIJKE PHILIPS ELECTRONICS N.V.; OSRAM OPTO SEMICONDUCTORS GMBH; PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH; LANGER, Nicolle; SCHILDKNECHT, Christian; WATANABE, Soichi; FUCHS, Evelyn; WAGENBLAST, Gerhard; LENNARTZ, Christian; MOLT, Oliver; DORMANN, Korinna; HUNZE, Arvid; KRAUSE, Ralf; SCHMID, Guenter; HEUSER, Karsten; VAN ELSBERGEN, Volker; BOERNER, Herbert Friedrich; WO2011/125020; (2011); A1;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem