Category: 147291-66-5

Some common heterocyclic compound, 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate, molecular formula is C12H18N2O2, 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: C12H18N2O2

Solution of DA-171 (189 mg, 1 mmol) and tert-butyl 3-aminobenzylcarbamate (222 mg, 1 mmol) in MeOH (10 mL) was stirred for 2 days. Solvent was removed in vacuo and residue was purified by MPLC (silica, 0-10% MeOH in DCM) to give white solid of DA-76. DA-76 (382 mg, 0.928 mmol) was dissolved in MeOH saturated with HCI (5 mL). Clear solution was stirred for 2 h and then diluted with diethyl ether. Formed crystals were filtered off, washed with ether and dried in vacuo to give white powder of DA-87. To a solution of DA-87 (50 mg, 0.130 mmol) and 3-phenylpropiolic acid (21 mg, 0.143 mmol) in DMF (3 mL) TEA (66 mg, 0.650 mmol) followed by PPA (50% solution in AcOEt, 99 mg, 0.156 mmol) was added. Deep red solution was stirred overnight, diluted with AcOEt, washed 3x with brine, dried with sodium sulfate and the solvent was removed in vacuo to give pale yellow thick oil. It was purified by MPLC (silica, 0-10% MeOH in DCM) to give colorless glass.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 147291-66-5, its application will become more common.

Reference:
Patent; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED; HENDRICKSON, Thomas, Francis; HO, Koc-Kan; SAUNDERS, Michael, David; STEVENS, Brian, John; SWIERCZEK, Krzysztof; WRIGHT, Kevin, Bret; WO2013/62945; (2013); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Application of 147291-66-5, 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. 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

A solution of 4-chloro-7,8-dimethoxy-1- [1,2,4] triazolo [4,3-a] quinolizinaminophenyl- [ 4] triazolo [4,3-a] quinoxaline (2 g, 7.18 mmol)And diisopropylethylamine (DIPEA, 2.5 ml, 14.4 mmol),tert-Butyl (3-aminobenzyl) carbamate (2.75 ml, 14.4 mmol) was refluxed with 20 ml of isopropyl alcohol for 18 hours. After completion of the reaction, the reaction mixture was cooled to room temperature, and the resulting solid was filtered and dried under reduced pressure to obtain 2.6 g of the target 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, tert-Butyl 3-aminobenzylcarbamate, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Korea Research Institute of Chemical Technology; Lee Gwang-ho; Choi Gil-don; Al Ri-im-ran; (56 pag.)KR2018/106597; (2018); A;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Synthetic Route of 147291-66-5, 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. 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate belongs to amides-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

A mixture of Novabiochem 01-64-0261 commercial resin (2 g, loading : 0,94 mmol/g, 0.0018 mol) was washed with DCM (50 ml), then a solution of 3-tert- butoxycarbonylaminomethylaniline (0.009 mol ) in DCM/CH3COOH 1% (25 ml) was added and the resulting mixture was shaken for 10 minutes at room temperature. Sodium triacetoxyborohydride (0.009 mol) was added, followed by addition of DCM/CH3COOH 1% (25 ml) and the reaction mixture was shaken gently for 48 hours at room temperature. After filtration, the resin was washed 3 times with MeOH and 3 times with DCM, 3x MeOH, 3x DCM, 3x MeOH, 3x DCM, 3x MeOH, 3x DCM, 3x MeOH, 3x DCM, yielding intermediate 30, which was used in next reaction step.

The synthetic route of tert-Butyl 3-aminobenzylcarbamate has been constantly updated, and we look forward to future research findings.

Reference:
Patent; JANSSEN PHARMACEUTICA N.V.; WO2006/61415; (2006); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Some common heterocyclic compound, 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate, molecular formula is C12H18N2O2, 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. Recommanded Product: tert-Butyl 3-aminobenzylcarbamate

a) fert-Butyl 3-((7-chloro-5-hydroxy-1 ,1 -dioxido-2H-benzo[e][1 ,2,4]thiadiazin-3- yl)amino)benzylcarbamate (3107) To a stirred solution of 3-bromo-7-chloro-5-hydroxy-2H-benzo[e][1 ,2,4]thiadiazine 1 ,1 – dioxide (lnt-3, 400 mg) in fe/f-butanol (15 mL) at room temperature in a sealed tube were added fe/ -butyl 3-aminobenzylcarbamate (342 mg) and potassium dihydrogenphosphate (210 mg). The reaction mixture was warmed to 100 C for 16 h. The reaction mixture was cooled to room temperature and diluted with cold water. The solids were collected by filtration and dried under reduced pressure. The solids were triturated with diethyl ether and pentane to afford titled compound (250 mg) as an off-white solid. LCMS 396.98 m/z (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 147291-66-5, its application will become more common.

Reference:
Patent; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED; ADAMS, Jerry Leroy; ATOR, Laura E.; DUFFY, Kevin J.; GRAYBILL, Todd L.; KIESOW, Terence John; LIAN, Yiqian; MOORE, Michael Lee; RALPH, Jeffrey M.; RIDGERS, Lance Howard; (370 pag.)WO2017/98421; (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 147291-66-5 as follows. Computed Properties of C12H18N2O2

The oil was dissolved in 100 ml of THF, and 3.66 ml of DIPEA and then dropwise 2.60 g of benzyl isocyanate were added to the solution. The mixture was stirred at RT for 16 h, then under reflux for 6 h and then at RT for a further 16 h. It was concentrated and crystallized from 30 ml of ethyl acetate, and the resulting precipitate was filtered off with suction and dried; 4.90 g; ESI-MS [carbamic acid fragment+H+]=300.

According to the analysis of related databases, 147291-66-5, the application of this compound in the production field has become more and more popular.

Reference:
Patent; Abbott GmbH & Co. KG; US7105508; (2006); B1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

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. 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate, A new synthetic method of this compound is introduced below., COA of Formula: C12H18N2O2

tert-butyl (3-amino-benzyl)-carbamate 9.35 g (76.49 mmol) 3-aminomethyl-phenylamine are dissolved in 200 ml dichloromethane and 100 ml of tetrahydrofuran, a solution of 17.03 g (78.02 mmol) Boc-anhydride in 200 ml dichloromethane is added dropwise. The mixture is stirred for 2.5 hours at ambient temperature, then evaporated down. The residue is precipitated as the hydrochloride. Yield: 17.48 g (88% of theoretical)

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; Brandl, Trixi; Maier, Udo; Hoenke, Christoph; Joergensen, Anne T.; Pautsch, Alexander; Breitfelder, Steffen; Grauert, Matthias; Hoffmann, Matthias; Scheuerer, Stefan; Erb, Klaus; Pieper, Michael; Pragst, Ingo; US2007/238746; (2007); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Reference of 147291-66-5, These common heterocyclic compound, 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate, 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.

10-Chloro-2-cyclopentyl-6-methyl-2,6,9,11-tetrazabicyclo[5.4.0]undeca-8,10,12-trien-5-one (Intermediate 1, 155 mg, 0.55 mmol), tert-butyl N-[(3-aminophenyl)methyl]carbamate (Chembasics, 111 mg, 0.50 mmol) and 9,9-Dimethyl-4,5-bis(diphenylphosphino)xanthene (27 mg, 0.05 mmol) were dissolved in 1,4-dioxane (7.5 mL) Caesium carbonate (326 mg, 1.0 mmol) was added and the mixture purged with a stream of nitrogen for 5 minutes.Tris(dibenzylideneacetone) palladium (II) (28 mg, 0.03 mmol) was added and the apparatus was evacuated and backfilled with nitrogen (×3) and then heated at 100 C. for 8 h. The mixture was cooled, filtered and the filtrate absorbed onto an SCX-3 column, washed with methanol and the product eluted with ammonia in methanol. Product containing fractions were concentrated and purified by normal phase chromatography (1% methanol/DCM) to give the title compound as a white solid (57 mg, 24%).1H NMR (399.9 MHz, DMSO-d6) delta1.41 (9H, s), 1.59-1.71 (6H, m), 1.96 (2H, m), 2.58 (2H, m), 3.17 (3H, s), 3.61 (2H, m), 4.09 (2H, d), 4.85 (1H, m), 6.80 (1H, d), 7.18 (1H, t), 7.30 (1H, t), 7.57 (1H, d), 7.62 (1H, s), 8.04 (1H, s), 9.16 (1H, s); MS m/z 467 [M+H]+.

Statistics shows that tert-Butyl 3-aminobenzylcarbamate is playing an increasingly important role. we look forward to future research findings about 147291-66-5.

Reference:
Patent; ASTRAZENECA AB; US2008/9482; (2008); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

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. 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of tert-Butyl 3-aminobenzylcarbamate

EXAMPLE 5A; A mixture of EXAMPLE 1B (1 0 g), tert-butyl 3-aminobenzylcarbamate (1 373 g), HATU (2.348 g) and TEA (2.347 mL) in DMF (30 mL) was stirred at room temperature for 24 hours, then diluted with water and extracted with ethyl acetate The ethyl acetate phase was washed (brine), dried (MgSO4) and filtered The filtrate was evaporated to dryness to leave an oil which was triturated with water The resulting precipitate was filtered and dried

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 147291-66-5.

Reference:
Patent; ABBOTT LABORATORIES; WO2009/12312; (2009); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Some common heterocyclic compound, 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate, molecular formula is C12H18N2O2, 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 C12H18N2O2

Solution of DA-171 (189 mg, 1 mmol) and tert-butyl 3-aminobenzylcarbamate (222 mg, 1 mmol) in MeOH (10 mL) was stirred for 2 days. Solvent was removed in vacuo and residue was purified by MPLC (silica, 0-10% MeOH in DCM) to give white solid of DA-76. DA-76 (382 mg, 0.928 mmol) was dissolved in MeOH saturated with HCI (5 mL). Clear solution was stirred for 2 h and then diluted with diethyl ether. Formed crystals were filtered off, washed with ether and dried in vacuo to give white powder of DA-87. To a solution of DA-87 (50 mg, 0.130 mmol) and 3-phenylpropiolic acid (21 mg, 0.143 mmol) in DMF (3 mL) TEA (66 mg, 0.650 mmol) followed by PPA (50% solution in AcOEt, 99 mg, 0.156 mmol) was added. Deep red solution was stirred overnight, diluted with AcOEt, washed 3x with brine, dried with sodium sulfate and the solvent was removed in vacuo to give pale yellow thick oil. It was purified by MPLC (silica, 0-10% MeOH in DCM) to give colorless glass.

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 147291-66-5, its application will become more common.

Reference:
Patent; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED; HENDRICKSON, Thomas, Francis; HO, Koc-Kan; SAUNDERS, Michael, David; STEVENS, Brian, John; SWIERCZEK, Krzysztof; WRIGHT, Kevin, Bret; WO2013/62945; (2013); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 147291-66-5, name is tert-Butyl 3-aminobenzylcarbamate, belongs to amides-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 147291-66-5, name: tert-Butyl 3-aminobenzylcarbamate

2-chloro-ethyl[3-(tert-butoxycarbonylamino-methyl)-phenyl]-carbamate 900 mg g (3.48 mmol) tert-butyl 3-amino-benzyl)-carbamate are liberated as the base, then placed in 40 ml of tetrahydrofuran, and 1.11 ml (8 mmol) triethylamine and 0.75 ml (6.82 mmol) 2-chloroethylchloroformate are added. The reaction mixture is stirred for 16 hours at ambient temperature, then extracted with dichloromethane and water. The organic phase is separated off using a phase separation cartridge and evaporated to dryness. Yield: 1.20 g (100% of theoretical)

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, tert-Butyl 3-aminobenzylcarbamate, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Brandl, Trixi; Maier, Udo; Hoenke, Christoph; Joergensen, Anne T.; Pautsch, Alexander; Breitfelder, Steffen; Grauert, Matthias; Hoffmann, Matthias; Scheuerer, Stefan; Erb, Klaus; Pieper, Michael; Pragst, Ingo; US2007/238746; (2007); A1;,
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics