Category: 104-11-0

104-11-0, name is 1-(4-Chlorophenyl)-N-methylmethanamine, belongs to chlorides-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. name: 1-(4-Chlorophenyl)-N-methylmethanamine

REFERENTIAL EXAMPLE 2 Dissolved in toluene was 3.1 g (0.02 mole) of 4-chloro-N-methyl-benzylamine, followed by an addition of a catalytic amount of pyridine and a further dropwise addition of 1.8 g (0.022 mole) of diketene at room temperature. After stirring the reaction mixture at room temperature for 3 hours, it was poured in water and then extracted with toluene. Subsequent to purification, N-methyl-N-(4-chlorobenzyl)acetamide was obtained in an oily form.

The synthetic route of 104-11-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Kumiai Chemical Industry Co., Ltd.; Toyo Jozo Co., Ltd.; US4736038; (1988); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 104-11-0, name is 1-(4-Chlorophenyl)-N-methylmethanamine, belongs to chlorides-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 104-11-0, Quality Control of 1-(4-Chlorophenyl)-N-methylmethanamine

General procedure: A solution of 0.17g (1.40mmol) of N-benzylmethylamine, 0.20g (1.40mmol) of K2CO3 and 0.40g of (R,S)-3(4-bromobutyl)-5-phenyloxazolidin-2-one 23 in ACN was allowed to stirring under reflux for 6-12h and monitored by TLC until the reaction was completed. The hot solution was filtered and concentrated in vacuo to afford 0.29g (85.0mmol) of a chromatography pure yellow oil 2a.

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-(4-Chlorophenyl)-N-methylmethanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Zampieri, Daniele; Vio, Luciano; Fermeglia, Maurizio; Pricl, Sabrina; Wuensch, Bernhard; Schepmann, Dirk; Romano, Maurizio; Mamolo, Maria Grazia; Laurini, Erik; European Journal of Medicinal Chemistry; vol. 121; (2016); p. 712 – 726;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Related Products of 104-11-0, 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 104-11-0 as follows.

To a solution under nitrogen gas of 2,4-dichloroquinoline (1.00 g, 5.0 mmol) in dry THF (10 ml) was added 4-chloro-N-methylbenzylamine (1.57 g, 10.1 mmol, 2 eq.) and t-BuONa (1.36 g, 14.1 mmol, 2.8 eq.). The resulting mixture was degassed 5 min with nitrogen, then Xantphos (292 mg, 0.51 mmol, 0.1 eq.) and Pd(OAc)2 (57 mg, 0.25 mmol) were added and the reaction mixture was heated under reflux for 3 h. The reaction mixture was then cooled to room temperature and concentrated under reduced pressure. The residue was partitioned between brine and AcOEt and the aqueous layer was extracted with AcOEt. The combined organic layers were dried over MgSO4, filtered and concentrated under reduced pressure to give a brown oil. The crude product was purified by flash chromatography (gradient Petroleum ether/DCM from 5/5 to 0/10) to give 800 mg (yield 50%) of a brown solid corresponding to 2-(4-chloro-N-methylbenzylamino)-4- chloroquinoline. Mass: (ES+) C17H14Cl2N2, required 317; found 317-319 [M+H], HPLC/MS method 1.

According to the analysis of related databases, 104-11-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; GENOSCIENCE PHARMA; BRUN, Sonia; BERET, Antoine; BASSISSI, Firas; HALFON, Philippe; COURCAMBECK, Jerome; (275 pag.)WO2017/191599; (2017); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 104-11-0, name is 1-(4-Chlorophenyl)-N-methylmethanamine, belongs to chlorides-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 104-11-0, Recommanded Product: 1-(4-Chlorophenyl)-N-methylmethanamine

In a 25 mL single neck round-bottomed flask, the intermediate 4 (1 g, 3.35 mmol) from Example 1 and N-(4-chlorobenzyl)-N-methylamine (2.6 g, 16.7 mmol) were added and the mixture was heated to 120 C for 24 h. Reaction was monitored by TLC to completion and was added 10 mL water followed by acidification with dil. HCl to pH 3-4. The mixture was extracted with EtOAc (3 X 50 mL) and the combined organic layer was dried over Na2S04. The sovent was evaporated under reduced pressure to obtain the crude product which was purified by column chromatography (silica gel) to provide the desired product, 7-((4-chlorobenzyl)(methyl)amino)-6-fluoro-l-isobutyl-4-oxo-l ,4-dihydroquinoline-3- carboxylic acid (5), 50 mg; Yield (3.5 %); H NMR (400 MHz, OMSO-de) : delta 15.44 (s, 1H), 6.84-8.70 (m, 7H), 4.66 (s, 2H), 4.24-4.25 (d, 2H), 3.14 (s, 3H), 1.81-1.87 (m, 1H), 0.75-0.77 (d, 6H); MS (ESI): 417.2(M+H); HPLC: 96.35 %.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-(4-Chlorophenyl)-N-methylmethanamine, and friends who are interested can also refer to it.

Reference:
Patent; NIROGYONE THERAPEUTICS, INC.; SANDANAYAKA, Vincent; WU, Qiong; (80 pag.)WO2016/81464; (2016); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Synthetic Route of 104-11-0, A common heterocyclic compound, 104-11-0, name is 1-(4-Chlorophenyl)-N-methylmethanamine, molecular formula is C8H10ClN, 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.

PREPARATION EXAMPLE 8 Preparation of 1-(4-chlorobenzyl)-1,3-dimethyl-3-[2-methyl-1-(4-trifluoromethyl-pyrimidin-5-yl)-propyl]-urea (compound No. 1-532 of the present invention) 0.16g (1.0 mmol) of (4-chlorobenzyl)-methylamine was dissolved in 30 ml of pyridine, and 0.3g (1.0 mmol) of N-methyl-N-[2-methyl-1-(4-trifluoromethyl-pyrimidin-5-yl)-propyl]-carbamoyl chloride was dropwise added, followed by stirring at room temperature for 10 hours. To the reaction solution, 50 ml of water was added, followed by extraction with diethyl ether. The obtained organic phase was washed twice with 30 ml of a dilute citric acid aqueous solution, followed by drying over anhydrous magnesium sulfate. Diethyl ether was distilled off under reduced pressure, and the obtained crude product was purified by silica gel chromatography (developing solvent/n-hexane:ethyl acetate=8:1 to 3:1) to obtain0.22g (yield: 52%) of 1-(4-chlorobenzyl)-1,3-dimethyl-3-[2-methyl-1-(4-trifluoromethyl-pyrimidin-5-yl)-propyl]-urea as colorless crystals (melting point: 95-98C).

The synthetic route of 104-11-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; KUMIAI CHEMICAL INDUSTRY CO., LTD.; IHARA CHEMICAL INDUSTRY CO., LTD.; EP1211246; (2002); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Synthetic Route of 104-11-0, 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. 104-11-0 name is 1-(4-Chlorophenyl)-N-methylmethanamine, 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: A solution of 0.17g (1.40mmol) of N-benzylmethylamine, 0.20g (1.40mmol) of K2CO3 and 0.40g of (R,S)-3(4-bromobutyl)-5-phenyloxazolidin-2-one 23 in ACN was allowed to stirring under reflux for 6-12h and monitored by TLC until the reaction was completed. The hot solution was filtered and concentrated in vacuo to afford 0.29g (85.0mmol) of a chromatography pure yellow oil 2a.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 1-(4-Chlorophenyl)-N-methylmethanamine, and friends who are interested can also refer to it.

Reference:
Article; Zampieri, Daniele; Vio, Luciano; Fermeglia, Maurizio; Pricl, Sabrina; Wuensch, Bernhard; Schepmann, Dirk; Romano, Maurizio; Mamolo, Maria Grazia; Laurini, Erik; European Journal of Medicinal Chemistry; vol. 121; (2016); p. 712 – 726;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

These common heterocyclic compound, 104-11-0, name is 1-(4-Chlorophenyl)-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. Formula: C8H10ClN

EXAMPLE 22 Under a static nitrogen atmosphere at 0 C., a solution of n-butyllithium (7.87 g, 0.123 mol) in hexane was added to a solution of tetramethylethylenediamine (14.3 g, 0.123 mol) in 60 ml. of anhydrous cyclohexane with constant stirring. The resulting mixture was stirred for an additional 15 minutes and then cooled to -70 C. using a solid carbon dioxide-acetate bath. A solution of N-methyl-4-chloro-benzylamine (9.6 g, 0.06 mol) in 60 ml. of anhydrous cyclohexane was added to the reaction mixture to produce a suspension containing a dilithio compound. This suspension was stirred for 2 hours at 26 C. and then cooled to -70 C. using a solid carbon dioxide-acetone bath. A solution of phenylphosphonic dichloride (12.5 g, 0.064 mol) in 60 ml. of anhydrous cyclohexane was rapidly added to the suspension causing the temperature of the reaction to increase to -20 C. The reaction mixture was allowed to cool to -70 C., after which time the solid carbon dioxide-acetone bath was removed and the reaction mixture was stirred for 2.5 hours. The reaction mixture was cooled to 0 C. and then quenched with the rapid addition of 12 ml. of acetic acid. The cyclohexane was removed on a rotary evaporator, and the resulting residue was partitioned between methylene chloride and water. The layers were separated and the methylene chloride layer was dried over magnesium sulfate and concentrated in vacuo to yield a red oil. Distillation of the red oil at 180 C. and 0.25 mm yielded a yellow solid which was slurried in ether to yield 1-phenyl-2-methyl-6-chloro-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (2.2 g, 13% yield) as a pale yellow solid having a melting point of 159-162 C. and the following analysis: Calculated: C, 60.55; H, 4.72; N, 5.04. Found: C, 60.59; H, 4.72; N, 5.06.

The synthetic route of 1-(4-Chlorophenyl)-N-methylmethanamine has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Monsanto Company; US4319913; (1982); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Reference of 104-11-0, These common heterocyclic compound, 104-11-0, name is 1-(4-Chlorophenyl)-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.

EXAMPLE 10 1-(N-4-Chlorobenzyl-N-methyl-amino)-3-methyl-4-isoquinoline Acetic Acid Hydrochloride N-Methyl-4-chlorobenzylamine (1.40 g., 9.0 mmol) and 1-chloro-3-methyl-4-isoquinoline acetic acid (770 mg., 3.0 mmol), prepared as in Example 8, were refluxed in 20 ml. p-dioxane for 16 hr. The cooled reaction mixture was partitioned between 200 ml ether and 50 ml 1 N sodium hydroxide. The ether rafinate was extracted with 2*30 ml 1 N sodium hydroxide. The combined basic phases were acidified to pH 6.5 with 6 N hydrochloric acid and extracted with 3*75 ml ethyl acetate. This organic phase was dried over magnesium sulfate, filtered, and vacuum evaporated to an oily residue. Chromatography of this on silica gel eluted with ethyl acetate gave an oil. The title compound was prepared from this oil by treatment with hydrochloric acid gas in ether, filtrate, and drying in vacuo; 52 mg. (4%), m/e 354.

Statistics shows that 1-(4-Chlorophenyl)-N-methylmethanamine is playing an increasingly important role. we look forward to future research findings about 104-11-0.

Reference:
Patent; Pfizer Inc.; US4283539; (1981); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

These common heterocyclic compound, 104-11-0, name is 1-(4-Chlorophenyl)-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. Computed Properties of C8H10ClN

General procedure: A solution of benzylamine (386 mg, 3.14 mmol), dimethyl 2,2′-(carbonylbis(oxy))dibenzoate) (1009 mg, 3.06 mmol) in tetrahydrofuran (10 mL) was stirred at 20C for 2 hrs. The solvent of the reaction mixture was evaporated under reduced pressure to give a crude oil. The crude product was purified by columnchromatography (eluent: ethyl acetate : dichloromethane = 1 : 10) to afford methyl 2-((benzylcarbamoyl)oxy)benzoate (770 mg, 2.70 mmol, 88% yield (based on dimethyl2,2′-(carbonylbis(oxy))dibenzoate))) as white powder.

The synthetic route of 1-(4-Chlorophenyl)-N-methylmethanamine has been constantly updated, and we look forward to future research findings.

Reference:
Article; Kurouchi, Hiroaki; Otani, Yuko; Ohwada, Tomohiko; Heterocycles; vol. 93; 2; (2016); p. 705 – 713;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Application of 104-11-0,Some common heterocyclic compound, 104-11-0, name is 1-(4-Chlorophenyl)-N-methylmethanamine, molecular formula is C8H10ClN, 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: The procedure is as follows: 3 mg of catalyst CoPz (hmdtn) 4 is weighed into a quartz jacketed photoreactor, and then 25 mL of a reaction solvent, acetonitrile (abbreviated as CH3CN), is added. CoPz(hmdtn)4 was completely dissolved in CH3CN under stirring. Further, 0.01 mmol of the auxiliary 1,8-diazabicycloundec-7-ene (abbreviated as DBU) and 1 mmol of N-methylbenzylamine were added to the above system. Stirring was continued for 2 h in the dark. Then, at 1 atm oxygen and lambda ? 420 nm visible light (using a xenon lamp as a light source, a 420 nm filter is used to filter out light having a wavelength of less than 420 nm, The following examples are the same as the light intensity of 1.01 W¡¤cm -2 ) for 3 h under light conditions. The reaction products were qualitatively analyzed and quantified by gas chromatography-mass spectrometry (GC-MS) and gas chromatography (GC). The experiment was recorded as Entry 1.

The synthetic route of 104-11-0 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; South Central University for Nationalities; Yang Changjun; Jin Juanjuan; Deng Kejian; Zhang Bingguang; (12 pag.)CN108623494; (2018); A;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics