Category: 72179-84-1

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. 72179-84-1, name is (Methylsulfamoyl)amine belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. Formula: CH6N2O2S

A solution of 8-Cyclohexyl-1,1a,2,12b-tetrahydro-11-methoxy-1a-(methoxycarbonyl)-cycloprop[d]indolo[2,1-a][2]benzazepine-5-carboxylic acid (140 mg, 0.31 mmol) and CDI (64 mg, 0.40 mmol) in THF (3 mL) was stirred for 1 hr at 60 C. N-methylsulfamide (68 mg, 0.62 mmol) and DBU (71.6 mg, 0.47 mmol) were added and the mixture was stirred at 60 C. overnight. The reaction was then poured into cold water, acidified with dilute hydrochloric acid and extracted into ethyl acetate. The extracts were washed sequentially with dilute hydrochloric acid (0.1 N), and brine, and then dried (anhy. sodium sulfate), filtered and evaporated to provide the title compound as a brown solid. ESI-MS m/e 552 (MH+). This material was used without further purification.

The synthetic route of 72179-84-1 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Bristol-Myers Squibb Company; US2009/130057; (2009); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

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 72179-84-1 as follows. Quality Control of (Methylsulfamoyl)amine

Material from Example 73-Step 1 (40 mg, 0.098 mmol) was dissolved in tetrahydrofuran (5 mL) and 1,1?-carbonyldiimidazole (47.5 mg, 0.293 mmol) was added. The mixture was heated to 60 C for 1 hour, then 1,8-diazabicyclo[5.4.0]undec-7-ene (44.6 mg, 0.293 mmol) and Nmethylsulfuric diamide (32.3 mg, 0.293 mmol) were added followed by stirring at room temperature for 12 hours. The mixture was concentrated, and the residue was dissolved in CH3OH (1.3 mL) to which a couple of drops of acetic acid were added to adjust the pH to 6-7. The filtered solution was purified by preparative HPLC (0.1% CF3CO2H/H20/CH3CN) to give the titled compound (28 mg, 0.056 mmol, 57.1% yield). ?H NMR (400 MHz, DMSO-d6) ppm 11.25 (s, 1H), 7.42 -7.36 (m, 1H),7.33 – 7.08 (m, 4H), 7.06 – 6.96 (m, 2H), 6.86 (d, J = 7.6 Hz, 2H), 3.73 (s, 2H), 3.26 – 3.16 (m, 3H),2.46 (s, 2H), 2.32 – 2.20 (m, 2H), 2.09 (t, J = 7.2 Hz, 1H), 1.73 (s, OH), 1.43 (s, 2H), 1.34 (s, 1H), 1.30- 1.21 (m, 1H), 1.18 (s, 1H), 1.13 (s, 1H), 1.07 (s, 1H), 0.93 (s, 1H).

According to the analysis of related databases, 72179-84-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ABBVIE INC.; BLACK, Lawrence, A.; BUNNELLE, William, H.; CHEN, Da; CLAPHAM, Bruce; DEGOEY, David, A.; DENG, Xiangjun; FU, Liqiang; HAZELWOOD, Lisa, A.; KONG, Linglong; LANG, Qingyu; LEE, Chih-Hung; LI, Mingfeng; LUNDGAARD, Greta, L.; PATEL, Meena, V.; TAO, Ruihong; ZHANG, Lin; ZHANG, Qingwei; ZHENG, Qiangang; ZHU, Wei; (289 pag.)WO2017/177004; (2017); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

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 72179-84-1 as follows. Quality Control of (Methylsulfamoyl)amine

Material from Example 73-Step 1 (40 mg, 0.098 mmol) was dissolved in tetrahydrofuran (5 mL) and 1,1?-carbonyldiimidazole (47.5 mg, 0.293 mmol) was added. The mixture was heated to 60 C for 1 hour, then 1,8-diazabicyclo[5.4.0]undec-7-ene (44.6 mg, 0.293 mmol) and Nmethylsulfuric diamide (32.3 mg, 0.293 mmol) were added followed by stirring at room temperature for 12 hours. The mixture was concentrated, and the residue was dissolved in CH3OH (1.3 mL) to which a couple of drops of acetic acid were added to adjust the pH to 6-7. The filtered solution was purified by preparative HPLC (0.1% CF3CO2H/H20/CH3CN) to give the titled compound (28 mg, 0.056 mmol, 57.1% yield). ?H NMR (400 MHz, DMSO-d6) ppm 11.25 (s, 1H), 7.42 -7.36 (m, 1H),7.33 – 7.08 (m, 4H), 7.06 – 6.96 (m, 2H), 6.86 (d, J = 7.6 Hz, 2H), 3.73 (s, 2H), 3.26 – 3.16 (m, 3H),2.46 (s, 2H), 2.32 – 2.20 (m, 2H), 2.09 (t, J = 7.2 Hz, 1H), 1.73 (s, OH), 1.43 (s, 2H), 1.34 (s, 1H), 1.30- 1.21 (m, 1H), 1.18 (s, 1H), 1.13 (s, 1H), 1.07 (s, 1H), 0.93 (s, 1H).

According to the analysis of related databases, 72179-84-1, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ABBVIE INC.; BLACK, Lawrence, A.; BUNNELLE, William, H.; CHEN, Da; CLAPHAM, Bruce; DEGOEY, David, A.; DENG, Xiangjun; FU, Liqiang; HAZELWOOD, Lisa, A.; KONG, Linglong; LANG, Qingyu; LEE, Chih-Hung; LI, Mingfeng; LUNDGAARD, Greta, L.; PATEL, Meena, V.; TAO, Ruihong; ZHANG, Lin; ZHANG, Qingwei; ZHENG, Qiangang; ZHU, Wei; (289 pag.)WO2017/177004; (2017); A1;,
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. 72179-84-1, name is (Methylsulfamoyl)amine belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: CH6N2O2S

A solution of 8-Cyclohexyl-1,1a,2,12b-tetrahydro-11-methoxy-1a-(methoxycarbonyl)-cycloprop[d]indolo[2,1-a][2]benzazepine-5-carboxylic acid (140 mg, 0.31 mmol) and CDI (64 mg, 0.40 mmol) in THF (3 mL) was stirred for 1 hr at 60 C. N-methylsulfamide (68 mg, 0.62 mmol) and DBU (71.6 mg, 0.47 mmol) were added and the mixture was stirred at 60 C. overnight. The reaction was then poured into cold water, acidified with dilute hydrochloric acid and extracted into ethyl acetate. The extracts were washed sequentially with dilute hydrochloric acid (0.1 N), and brine, and then dried (anhy. sodium sulfate), filtered and evaporated to provide the title compound as a brown solid. ESI-MS m/e 552 (MH+). This material was used without further purification.

The synthetic route of 72179-84-1 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Bristol-Myers Squibb Company; US2009/130057; (2009); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Related Products of 72179-84-1, These common heterocyclic compound, 72179-84-1, name is (Methylsulfamoyl)amine, 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: N-Alkylsulfamide 7 (3.63mmol, 1equiv) was added to a stirred solution of arylaldehyde (4.00mmol, 1.1equiv) and Ti(OEt)4 (1.95g, 7.26mmol, 2equiv) in THF (10mL). The solution was stirred at reflux for 7h, allowed to cool and then poured into stirred brine (100mL), EtOAc (50mL) was added and the mixture was stirred vigorously. The mixture was then filtered through Celite and flushed with further EtOAc. The filtrate was separated and the aqueous layer was back extracted with EtOAc (50mL). The combined organic layers were washed with brine (50mL), dried (Na2SO4) and concentrated to a cream solid. Purification by column chromatography or trituration gave the products as colourless to cream solids (yellow for 9f).

Statistics shows that (Methylsulfamoyl)amine is playing an increasingly important role. we look forward to future research findings about 72179-84-1.

Reference:
Article; Crampton, Rosemary H.; Fox, Martin; Woodward, Simon; Tetrahedron Asymmetry; vol. 24; 9-10; (2013); p. 599 – 605;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

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. 72179-84-1 name is (Methylsulfamoyl)amine, 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. 72179-84-1

Example 67 (100 mg, 0.259 mmol) was dissolved in tetrahydrofuran (4 mL) and carbonyldiimidazole (63.1 mg, 0.389 mmol) was added. The mixture was heated to 60 C for 1 hour. More carbonyldiimidazole (63.1 mg, 0.3 89 mmol) was added, and the resultant solution was stirred at 60 C for 1 hour. The solution was cooled down to room temperature and was then added dropwise through a syringe to a solution of 1,8-diazabicyclo[5.4.0]undec-7-ene (0.117 mL 0.778 mmol, DBU) and N-methylsulfuric diamide (86 mg, 0.778 mmol) in 0.6 mL tetrahydrofuran. The resulting mixture was stirred at room temperature overnight. The mixture was acidified with 1 N HC1 to pH=6-7 and then extracted with ethyl acetate 3 times. The organic layers were combined and concentrated. The residue was diluted with methanol to give a solution which was purified by preparative HPLC (0.1% CF3CO2H in H20/CH3CN) and lyophilized to give the titled compound (72.5 mg, 0.152 mmol, 58.5% yield). ?H NMR (400 MHz, DMSO-d6) ppm 11.39 (s, 1H), 7.46 (q, J = 4.9, 4.5 Hz, 1H), 7.14 (dd, J = 56.8, 38.2 Hz, 5H), 6.50 (s, 2H), 3.74 (s, 6H), 3.67-3.58 (m, 1H), 3.46 (d, J = 19.0 Hz, 4H), 3.19 (s,1H), 2.60 (s, 3H), 2.40 (s, 2H), 1.98 (s, 3H), 1.82 (a, J = 16.8 Hz, 2H); LC-MS (ESI+) m/z 478.2 (M+H), RT = 1.9 19 minutes.

At the same time, in my other blogs, there are other synthetic methods of this type of compound, (Methylsulfamoyl)amine, and friends who are interested can also refer to it.

Reference:
Patent; ABBVIE INC.; BLACK, Lawrence, A.; BUNNELLE, William, H.; CHEN, Da; CLAPHAM, Bruce; DEGOEY, David, A.; DENG, Xiangjun; FU, Liqiang; HAZELWOOD, Lisa, A.; KONG, Linglong; LANG, Qingyu; LEE, Chih-Hung; LI, Mingfeng; LUNDGAARD, Greta, L.; PATEL, Meena, V.; TAO, Ruihong; ZHANG, Lin; ZHANG, Qingwei; ZHENG, Qiangang; ZHU, Wei; (289 pag.)WO2017/177004; (2017); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics