Category: 41789-95-1

Synthetic Route of 41789-95-1,Some common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, molecular formula is C9H13NO, 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 2-(((3- Methoxybenzyl)(methyl)amino)methyl)quinazolin-4(3H)-one (C). To a solution of 718 mg (3.69 mmol) of 2-(chloromethyl)-4(3H)-quinazolinone (A) in 6 mL of DMF was added 1.3 mL (1.34 g, 8.86 mmol) of 1-(3-methoxyphenyl)-N- methylmethanamine (B). The resulting solution was stirred at 120oC for 2 hours under microwave irradiation. After cooling to room temperature, the mixture was poured into 100 mL of water. The aqueous mixture stood for 5 minutes and then was extracted three times with 75-mL portions of ethyl acetate. The combined organic layers were washed with brine, dried (Na2SO4) and concentrated in vacuo. The crude product was dissolved in minimal amount of ethyl acetate and precipitated by adding drops of hexanes to afford 629 mg (55%) of C as a light orange solid: 1H NMR (400 MHz, DMSO-d6) delta 11.95 (s, 1H), 8.12 (d, J = 8.0 Hz, 1H), 7.80 (td, J = 7.4, 1.2 Hz, 1H), 7.65 (d, J = 8.4 Hz, 1H), 7.50 (t, J = 7.6 Hz, 1H), 7.23 (t, J = 8.0 Hz, 1H), 7.01 (s, 1H), 6.95 (d, J = 7.6 Hz, 1H), 6.81 (dd, J = 8.0, 2.4 Hz, 1H), 3.75 (s, 3H), 3.61 (s, 2H), 3.56 (s, 2H), 2.19 (s, 3H); 13C NMR (100.5 MHz, DMSO-d6) delta 161.6, 159.2, 154.7, 148.4, 139.9, 134.3, 129.1, 127.0, 126.4, 125.8, 121.3, 121.1, 114.5, 112.5, 60.8, 59.8, 54.9, 41.5; ESI-HRMS m/z: [M+H]+ calcd for C18H19N3O2310.1550, found 310.1462.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 1-(3-Methoxyphenyl)-N-methylmethanamine, its application will become more common.

Reference:
Patent; UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.; CLARK, Geoffrey J.; TRENT, John O.; BURLISON, Joseph A.; (112 pag.)WO2017/19537; (2017); A1;,
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Reference of 41789-95-1,Some common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, molecular formula is C9H13NO, 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 solution of compound 1 (1.18 g, 4 mmol) in THF 30 mL was added TEA (1.1 mL, 8 mmol) and series amine (8 mmol) dropwise with stirring. The reaction mixture was refluxed for 6 h. The mixture was concentrated and extracted with ethyl acetate, dried over MgSO4, and the solvent was removed in vacuo. The formed precipitate was filtered off and dried in vacuo. Recrystallization from hexane and ethyl acetate, washed with acetone.

The synthetic route of 41789-95-1 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Chen, Chun-Liang; Chang, Deh-Ming; Chen, Tsung-Chih; Lee, Chia-Chung; Hsieh, Hsi-Hsien; Huang, Fong-Chun; Huang, Kuo-Feng; Guh, Jih-Hwa; Lin, Jing-Jer; Huang, Hsu-Shan; European Journal of Medicinal Chemistry; vol. 60; (2013); p. 29 – 41;,
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Ether | (C2H5)2O – PubChem

Reference of 41789-95-1,Some common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, molecular formula is C9H13NO, 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 solution of bromo heteroaryl carboxylic acid (2mmol), thionyl chloride (4mmol) and DMF (5 drops) in toluene (10mL) was refluxed at 110C for 4h. The reaction mixture was cooled to room temperature and the solvent and the excess of thionyl chloride removed under reduced pressure. To the residue was added at 0C the corresponding N-methyl amine (2mmol) and Et3N (2mmol) in CH2Cl2 (10mL) under N2 atmosphere. After 30min at 0C, the ice bath was removed and the solution was warmed up and stirred at room temperature overnight. The reaction mixture was extracted twice with CH2Cl2 (2×15mL) and the organic layer dried over MgSO4, filtered and the solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography using hexanes and EtOAc as eluant or by trituration in a mixture of diethyl ether/petroleum ether to afford the desired compound.

The synthetic route of 41789-95-1 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Perspicace, Enrico; Cozzoli, Liliana; Gargano, Emanuele M.; Hanke, Nina; Carotti, Angelo; Hartmann, Rolf W.; Marchais-Oberwinkler, Sandrine; European Journal of Medicinal Chemistry; vol. 83; (2014); p. 317 – 337;,
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Ether | (C2H5)2O – PubChem

Related Products of 41789-95-1, These common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, 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 mixture of 2.73 mmol appropriate alkyl halide (i.e., 17a-c, or18a-c), 0.6 g K2CO3 (4.34 mmol), and 0.6 g NaI (4.00 mmol) in ACN(12 mL) was mixed for 5 min in a 30 mL microwave reaction vessel.Then, 8.2 mmol appropriate amine derivative (i.e., 1-6, as shown inScheme 3) was added and the resulting content was mixed foradditional 2 min. The reaction vessel was capped, and insertedinside the microwave instrument (i.e., A CEM Model Single ModeMicrowave Instrument) and heated for 32 min at 105 C at thedynamic mode of the instrument automatically calibrating theradiation and temperature balance with respect to the change inpressure. Then, acetonitrile was distilled out under vacuum andthe residue thus obtained was mixed with 20 mL of K2CO3 solution(5.0%) and this mixture was heated at 60 C for 1 h. Then the mixturewas cooled down to room temperature and the aqueous phasewas extracted 3 times with 20 mL of ethylacetate. Combinedorganic extracts were dried over MgSO4 and concentrated underreduced pressure to give the product (i.e., free base). The free basewas dissolved in 10 mL acetone and HCl gas was continuouslypassed until HCl salt precipitation took place.

Statistics shows that 1-(3-Methoxyphenyl)-N-methylmethanamine is playing an increasingly important role. we look forward to future research findings about 41789-95-1.

Reference:
Article; Gulcan, Hayrettin Ozan; Unlu, Serdar; Esiringu, Ilker; Ercetin, Tugba; Sahin, Yasemin; Oz, Demet; Sahin, Mustafa Fethi; Bioorganic and Medicinal Chemistry; vol. 22; 19; (2014); p. 5141 – 5154;,
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Related Products of 41789-95-1, 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. 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine belongs to ethers-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

General procedure: Compounds were synthesized in solution phase using Boc-protected amino acids on 100-200mg scale. Firstly, the amino acid (1.2-1.5equiv) was activated with HBTU (1.5equiv) and DIPEA (1.5equiv) as 0.2-0.5M solution in DMF for 10min. Then the solution was added to an amino group bearing C-terminal moiety (R1R2NH) and the mixture was stirred for a minimum of 1h at room temperature. The reaction mixture was diluted with EtOAc and washed with saturated NaHCO3 (2×). The organic extracts were dried over MgSO4, filtered and evaporated in vacuo. The crude product was then treated with 20% TFA in DCM and stirred for 1-2h to remove the Boc group. TFA was removed by evaporating the reaction mixture under a stream of N2. The residue was dissolved in DCM and washed with saturated NaHCO3 (2×). DCM phase was dried with MgSO4, filtered and evaporated in vacuo. Subsequent N-Boc-amino acids and amines were sequentially coupled under the same conditions. Each coupling reaction was monitored by ESMS, with most reactions going to completion overnight. All final compounds were purified on rpHPLC (97% by analytical HPLC) and fully characterized by NMR and HRMS (yields between 30% and 40%).

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, 1-(3-Methoxyphenyl)-N-methylmethanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Yau, Mei-Kwan; Liu, Ligong; Lim, Junxian; Lohman, Rink-Jan; Cotterell, Adam J.; Suen, Jacky Y.; Vesey, David A.; Reid, Robert C.; Fairlie, David P.; Bioorganic and Medicinal Chemistry Letters; vol. 26; 3; (2016); p. 986 – 991;,
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Related Products of 41789-95-1, 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. 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, This compound has unique chemical properties. The synthetic route is as follows.

General procedure: In a typical reaction, the Wang resin (3, 2.0 g, 1.2 mmol/g, 100-200 mesh and 1% DVB) was swollen in CH2Cl2 (20 mL). 5-Bromopentanoic acid (4, 2.15 g, 12.0 mmol) and DIC (1.51 g, 12.0 mmol) were dissolved in the minimum volume of CH2Cl2/DMF (1:1) required for complete dissolution. The activated scaffold solution was added to the resin, followed by the addition of slurry of DMAP (4 mg, 10 mol %) in CH2Cl2 (0.5 mL). The reaction vessel was shaken at room temperature for 48 h. The resin was washed with CH2Cl2 (2 × 25 mL), DMF (2 × 25 mL), MeOH (2 × 25 mL) again followed by DMF (2 × 25 mL), CH2Cl2 (3 × 25 mL), and then further dried in vacuo overnight to afford the resin-bound 5-bromopentanoic acid in good yield (2.73 g, 81%). Next, to the resin-bound 5-bromopentanoic acid (2.70 g, 3.9 mmol), swelled in DMF (10 mL), K2CO3 (2.13 g, 15.6 mmol) was added at ambient temperature, and the reaction suspension was stirred for another 30 min. Later, methyl 2-azido-4-hydroxy-5-methoxybenzoate (5, 1.73 g, 7.8 mmol) was added to the resin. The reaction suspension was stirred at 50 C for 48 h. The solid-support was washed with water (3 × 20 mL), CH2Cl2 (2 × 20 mL), MeOH (3 × 15 mL), and then dried in vacuo to afford the resin-bound precursor 6a (3.07 g, 75%). To a suspension of this resin-bound ester in 1,4-dioxane (10 mL) was added 1 N NaOH solution (2.5 mL) and the reaction mixture was heated at 80 C for 12 h. On cooling, the resin was filtered and rinsed with water (2 × 15 mL), water/dioxane (1:9, 2 × 15 mL), MeOH (2 × 15 mL), CH2Cl2 (2 × 15 mL), Et2O (2 × 15 mL) and dried in vacuo to afford the resin-bound acid. Next, to the resin-bound 2-azido-4-(5-ethoxy-5-oxopentyloxy)-benzoic acid (2.81 g, 2.6 mmol) swelled in CH2Cl2 (10 mL), EDCI (0.99 g, 5.2 mmol), HOBt (0.71 g, 5.2 mmol) and l-proline methyl ester (7a, 0.84 g, 6.5 mmol) were added. This reaction mixture was stirred for 12 h at room temperature, then resin was filtered and washed with H2O (3 × 10 mL), CH2Cl2 (2 × 10 mL), MeOH (3 × 10 mL) and Et2O (3 × 10 mL) to afford the resin bound methyl 5-(5-azido-4-(2-formylpyrrolidine-1-carbonyl)-2-methoxyphenoxy) pentanoate 8a in good yield (2.89 g, 71%). To a suspension of this resin (0.110 g, 1.2 mmol) in CH2Cl2 (5 mL), AlCl3 (0.79 g, 6 mmol), NaI (0.22 g, 2 mmol) and 2-(4-methoxyphenyl)ethanamine (9a, 0.35 mL, 2.4 mmol) were added at room temperature and stirred for 6 h. Aqueous 1 M potassium carbonate solution (2 mL) was added to the reaction mixture followed by excess of NaI, quenched with saturated sodium thiosulfate (Na2S2O3), and then resin was separated by simple filtration and washed with CH2Cl2 (10 mL). The removal of excess amine impurities from the final resin cleaved crude product was achieved by solid-supported liquid-liquid extraction (SLE) with a fritted vessel previously packed with ?Varian?s Hydromatrix?. The crude compound 1a which contains excess of amine was passed through the Hydromatrix support into a collection plate below, while the amine salts were retained by the solid matrix, resulting in the effective removal of the amine impurities. This filtrate and washings were evaporated to dryness under reduced pressure. Finally, it was further purified by the preparative thin layer chromatography by using ethyl acetate:methanol (98:2) as eluent to afford the corresponding compound 1a in high purity (brown solid, 0.013 g, 56%).

The chemical industry reduces the impact on the environment during synthesis 1-(3-Methoxyphenyl)-N-methylmethanamine. I believe this compound will play a more active role in future production and life.

Reference:
Article; Kamal, Ahmed; Prabhakar; Shankaraiah, Nagula; Markandeya, Nagula; Venkat Reddy; Srinivasulu, Vunnam; Sathish, Manda; Tetrahedron Letters; vol. 54; 33; (2013); p. 4435 – 4441;,
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Reference of 41789-95-1, These common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, 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: Catalytic acetic acid was added to a stirred solution of the appropriate formyl pyrimidine (1 eq) (ex: tert-butyl (tert-butoxycarbonyl)(4-((tert-butoxycarbonyl)(p- tolyl)amino)-6-formylpyrimidin-2-yl)carbamate) and the appropriate benzyl amine (1.5 eq) (ex: l-(3-methoxyphenyl)-N-methylmethanamine) in 1 ,2-dichloroethane at 0C then followed by sodium cyanoborohydride (2 eq) was added then the reaction mixture was stirred at room temperature for 16h. After completion of the reaction, the reaction mixture was quenched with minimum amount of saturated sodium bicarbonate solution, the organic product was extracted with dichloromethane (3x). The combined organic extracts were dried over anhydrous sodium sulfate. Solvent was distilled under reduced pressure to give the crude compound. The crude was purified by flash column chromatography (10-20% ethyl acetate/petroleum ether or 2-5% methanol/dichloromethane) to get the desired BOC protected product (ex: tert-butyl (tert-butoxycarbonyl)(4-((tert-butoxycarbonyl)(p- tolyl)amino)-6-(((3-methoxybenzyl)(methyl)amino)methyl)pyrimidin-2-yl)carbamate). (0942) In some examples, the reaction was carried out with trimethyl orthoformate (10 eq) and sodium triacetoxyborohydride (2.5 eq).

The synthetic route of 41789-95-1 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; MINORYX THERAPEUTICS S.L.; GARCIA COLLAZO, Ana Maria; BARRIL ALONSO, Xavier; CUBERO JORDA, Elena; REVES VILAPLANA, Marc; ROBERTS, Richard Spurring; (213 pag.)WO2018/122775; (2018); A1;,
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Application of 41789-95-1,Some common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, molecular formula is C9H13NO, 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 mixture of Pd(OAc)2 (6.7 mg, 0.030 mmol, 10 mmol%), Cu(OAc)2 (54.45 mg, 0.30 mmol, 1 equiv.), 1a (32.1 mg, 0.30 mmol, 1equiv.), CsF (136.7 mg, 0.90 mmol, 3 equiv.) was dissolved in a solvent of acetonitrile (3 mL) followed by addition of 2a (179 mg,0.60 mmol, 2 equiv.). The reaction mixture was stirred at 120 C for 24 h and progress of the reaction was monitored continuously byTLC with ethyl acetate: hexane eluent system. Upon completion of reaction the mixture was cooled to room temperature, poured into brine, and extracted with EtOAc. The combined extracts were dried over MgSO4 and filtered through pad of Celite eluting with ethylacetate. The filtrate was concentrated under reduced pressure and was purified by column chromatography (EtOAc/hexane) on silicagel to afford the 5,6-dihydrophenanthridine 3a. Compound 1i was synthesized in accordance with reported literature [25]. Characterization data of compounds 3a, 3c, and 3e were found exactly similar as reported in the literature (References of above compounds are mentioned in Supplementary data).

The synthetic route of 41789-95-1 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Asamdi, Manjoorahmed; Chauhan, Prakashsingh M.; Patel, Janki J.; Chikhalia, Kishor H.; Tetrahedron; vol. 75; 25; (2019); p. 3485 – 3494;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Synthetic Route of 41789-95-1, The chemical industry reduces the impact on the environment during synthesis 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, I believe this compound will play a more active role in future production and life.

General procedure: A solution of bromo heteroaryl carboxylic acid (2mmol), thionyl chloride (4mmol) and DMF (5 drops) in toluene (10mL) was refluxed at 110C for 4h. The reaction mixture was cooled to room temperature and the solvent and the excess of thionyl chloride removed under reduced pressure. To the residue was added at 0C the corresponding N-methyl amine (2mmol) and Et3N (2mmol) in CH2Cl2 (10mL) under N2 atmosphere. After 30min at 0C, the ice bath was removed and the solution was warmed up and stirred at room temperature overnight. The reaction mixture was extracted twice with CH2Cl2 (2×15mL) and the organic layer dried over MgSO4, filtered and the solution was concentrated under reduced pressure. The residue was purified by silica gel column chromatography using hexanes and EtOAc as eluant or by trituration in a mixture of diethyl ether/petroleum ether to afford the desired compound.

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, 1-(3-Methoxyphenyl)-N-methylmethanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Perspicace, Enrico; Cozzoli, Liliana; Gargano, Emanuele M.; Hanke, Nina; Carotti, Angelo; Hartmann, Rolf W.; Marchais-Oberwinkler, Sandrine; European Journal of Medicinal Chemistry; vol. 83; (2014); p. 317 – 337;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Reference of 41789-95-1, A common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, molecular formula is C9H13NO, 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 mixture of Pd(OAc)2 (6.7 mg, 0.030 mmol, 10 mmol%), Cu(OAc)2 (54.45 mg, 0.30 mmol, 1 equiv.), 1a (32.1 mg, 0.30 mmol, 1equiv.), CsF (136.7 mg, 0.90 mmol, 3 equiv.) was dissolved in a solvent of acetonitrile (3 mL) followed by addition of 2a (179 mg,0.60 mmol, 2 equiv.). The reaction mixture was stirred at 120 C for 24 h and progress of the reaction was monitored continuously byTLC with ethyl acetate: hexane eluent system. Upon completion of reaction the mixture was cooled to room temperature, poured into brine, and extracted with EtOAc. The combined extracts were dried over MgSO4 and filtered through pad of Celite eluting with ethylacetate. The filtrate was concentrated under reduced pressure and was purified by column chromatography (EtOAc/hexane) on silicagel to afford the 5,6-dihydrophenanthridine 3a. Compound 1i was synthesized in accordance with reported literature [25]. Characterization data of compounds 3a, 3c, and 3e were found exactly similar as reported in the literature (References of above compounds are mentioned in Supplementary data).

The synthetic route of 41789-95-1 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Asamdi, Manjoorahmed; Chauhan, Prakashsingh M.; Patel, Janki J.; Chikhalia, Kishor H.; Tetrahedron; vol. 75; 25; (2019); p. 3485 – 3494;,
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem