Category: 40117-63-3

A balanced equation for a chemical reaction indicates what is reacting and what is produced, but it reveals nothing about how the reaction actually takes place., 40117-63-3. The reaction mechanism is the process, or pathway, by which a reaction occurs.40117-63-3. An updated downstream synthesis route of 40117-63-3 as follows.

To a stirred suspension of quinuclidine-4-carboxylic acid hydrochloride (5.5 g) in 30 mL of dry THF at 0 C. was added borane dimethyl sulfide complex (6.7 g, 3 eq.). The reaction mixture was stirred at room temperature for 1 hr and heated to reflux for 16 hr. It was then quenched with drop-wise addition of methanol (7 mL) at 0 C. The solvent was then removed under reduced pressure, and the crude product obtained was purified by column chromatography (Silica gel, 20% EA:Hexane) to afford the product quinuclidin-4-ylmethanol N-borane complex as a white solid (1.35 g, 30%).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; CoMentis, Inc.; BILCER, Geoffrey M.; NG, Raymond; (104 pag.)US2016/9706; (2016); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

40117-63-3, One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 40117-63-3, introduce a new downstream synthesis route.

Step 5: (S)-4-((1-(5-(2-methoxyquinolin-1-ium-3-yl)-JH-imidazol-2-yl)- 7-(methylamino)- 7-oxoheptyl)carbamoyl)quinuclidin-1-ium mono L-tartrate salt (A5) A solution of 4-carboxyquinuclidin-1-ium chlorhydrate (1.3 eq.) in DMF (0.2 M) was treated with TBTU (1.3 eq.) and NMM (2.6 eq.). The reaction mixture was stirred at room temperature for 10 minutes and then added to a solution of A4 in DMF (0.2 M). The reaction was stirred at RT for 2 h and subsequently was purified by RP-HPLC (Acetonitrile/H20 + 0.1 % TFA). Theproduct was obtained as TFA salt which was partitioned between DCM and sat. aq. NaHCO3. The organic phase was separated, dried over Na2504 and concentrated under reduced pressure. The resulting syrup was dissolved in acetonitrile/H20 (2:3) and treated with L-tartaric acid (1 eq.). The resulting solution was lyophilized to obtain the title compound. 1H-NMR (400 MHz, 300 K, DMSO-d6) oe 8.73 (br s, 1H), 7.94 (t, 2H, J 9.6 Hz), 7.76 (d, 1H, J 8.0 Hz), 7.67 (br s,1H), 7.60 (m, 2H), 7.42 (t, 1H, J8.0 Hz), 5.02 (m, 1H), 4.13 (s, 3H), 3.93 (s, 2H), 3.18 (t, 6H, J7.2 Hz), 2.54 (d, 3H, J4.4 Hz), 2.05-1.91 (m, 8H), 1.51-1.23 (m, 8H). MS (ESj C29H38N603:519 (M+H).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; IRBM SCIENCE PARK S.P.A.; C.N.C.C.S. SCARL COLLEZIONE NAZIONALE DEI COMPOSTI CHIMICI E CENTRO SCREENING; ALTAMURA, Sergio; BIANCOFIORE, Ilaria; BRESCIANI, Alberto; FERRIGNO, Federica; HARPER, Steven; LAUFER, Ralph; ONTORIA ONTORIA, Jesus Maria; MALANCONA, Savina; MONTEAGUDO, Edith; NIZI, Emanuela; ORSALE, Maria Vittoria; PONZI, Simona; PAONESSA, Giacomo; SUMMA, Vincenzo; VENEZIANO, Maria; WO2014/67985; (2014); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 40117-63-3, introduce a new downstream synthesis route., 40117-63-340117-63-3

Step 4. Quinuclidin-4-ylcarbonyl chloride hydrochloride Quinuclidine-4-carboxylic acid hydrochloride (0.192 g, 0.001 mole) was suspended in dichloromethane (5 ml) and dimethylformamide (1 drop) and oxalyl chloride (0.436 ml. 0.635 g, 0.005 mole) were added. The resulting suspension was heated to reflux under an atmosphere of argon for six hours. Following concentration of the suspension in vacuo the residue was suspended in dichloromethane, concentrated in vacuo and finally dried in vacuo to give the title compound as a pale brown solid.

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Reference£º
Patent; SmithKline Beecham p.l.c.; US6281226; (2001); B1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

A balanced equation for a chemical reaction indicates what is reacting and what is produced, but it reveals nothing about how the reaction actually takes place., 40117-63-3. The reaction mechanism is the process, or pathway, by which a reaction occurs.40117-63-3. An updated downstream synthesis route of 40117-63-3 as follows.

Step 5: (S)-4-((1-(5-(2-methoxyquinolin-1-ium-3-yl)-JH-imidazol-2-yl)- 7-(methylamino)- 7-oxoheptyl)carbamoyl)quinuclidin-1-ium mono L-tartrate salt (A5) A solution of 4-carboxyquinuclidin-1-ium chlorhydrate (1.3 eq.) in DMF (0.2 M) was treated with TBTU (1.3 eq.) and NMM (2.6 eq.). The reaction mixture was stirred at room temperature for 10 minutes and then added to a solution of A4 in DMF (0.2 M). The reaction was stirred at RT for 2 h and subsequently was purified by RP-HPLC (Acetonitrile/H20 + 0.1 % TFA). Theproduct was obtained as TFA salt which was partitioned between DCM and sat. aq. NaHCO3. The organic phase was separated, dried over Na2504 and concentrated under reduced pressure. The resulting syrup was dissolved in acetonitrile/H20 (2:3) and treated with L-tartaric acid (1 eq.). The resulting solution was lyophilized to obtain the title compound. 1H-NMR (400 MHz, 300 K, DMSO-d6) oe 8.73 (br s, 1H), 7.94 (t, 2H, J 9.6 Hz), 7.76 (d, 1H, J 8.0 Hz), 7.67 (br s,1H), 7.60 (m, 2H), 7.42 (t, 1H, J8.0 Hz), 5.02 (m, 1H), 4.13 (s, 3H), 3.93 (s, 2H), 3.18 (t, 6H, J7.2 Hz), 2.54 (d, 3H, J4.4 Hz), 2.05-1.91 (m, 8H), 1.51-1.23 (m, 8H). MS (ESj C29H38N603:519 (M+H).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; IRBM SCIENCE PARK S.P.A.; C.N.C.C.S. SCARL COLLEZIONE NAZIONALE DEI COMPOSTI CHIMICI E CENTRO SCREENING; ALTAMURA, Sergio; BIANCOFIORE, Ilaria; BRESCIANI, Alberto; FERRIGNO, Federica; HARPER, Steven; LAUFER, Ralph; ONTORIA ONTORIA, Jesus Maria; MALANCONA, Savina; MONTEAGUDO, Edith; NIZI, Emanuela; ORSALE, Maria Vittoria; PONZI, Simona; PAONESSA, Giacomo; SUMMA, Vincenzo; VENEZIANO, Maria; WO2014/67985; (2014); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

40117-63-3, One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 40117-63-3, introduce a new downstream synthesis route.

Step 5: (S)-4-((1-(5-(6-methoxynaphthalen-2-yl)-JH-imidazol-3-ium-2-yl)- 7-(methylamino)- 7-oxoheptyl)carbamoyl)quinuclidin-1-ium mono L-tartrate salt (E5) A solution of 4-carboxyquinuclidin-1-ium chlorhydrate (1.3 eq.) in DMF (0.2 M) was treated with TBTU (1.3 eq.) and NMM (2.6 eq.). The reaction mixture was stirred at room temperature for 10 mm and then added to a solution of E4 in DMF (0.2 M). The reaction was stirred at RT for 2 h, then filtered and purified by RP-HPLC (CH3CN/H20 + 0.1 % TFA). The product was obtained as TFA salt which was partitioned between EtOAc and sat. aq. NaHCO3. The organicphase was separated, dried (Na2504) and concentrated under reduced pressure. The resulting pale yellow solid was dissolved in acetonitrile/H20 (1:1) and treated with L-tartaric acid (1 eq.). The resulting solution was lyophilized to obtain the title compound. (400 MHz, 300K, DMSOd 6) oe: 11.5 (br s, 1H), 8.14 (br s, 1H), 7.95-7.73 (m, 4H), 7.66 (m, 1H), 7.54 (m, 1H), 7.27 (d, 1H, J2 Hz), 7.12 (dd, 1H, J8.8 and 2.4 Hz), 4.99 (m, 1H), 3.89 (s, 2H), 3.86 (s, 3H), 3.16 (m,6H), 2.54 (d, J4.4 Hz), 3H), 2.02 (t, 2H, J7.4 Hz), 2.01 (m, 6H), 1.83 (m, 2H), 1.48 (m, 2H),1.35-1.15 (m, 4H). MS (ESj C30H39N503: 518 (M+H).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; IRBM SCIENCE PARK S.P.A.; C.N.C.C.S. SCARL COLLEZIONE NAZIONALE DEI COMPOSTI CHIMICI E CENTRO SCREENING; ALTAMURA, Sergio; BIANCOFIORE, Ilaria; BRESCIANI, Alberto; FERRIGNO, Federica; HARPER, Steven; LAUFER, Ralph; ONTORIA ONTORIA, Jesus Maria; MALANCONA, Savina; MONTEAGUDO, Edith; NIZI, Emanuela; ORSALE, Maria Vittoria; PONZI, Simona; PAONESSA, Giacomo; SUMMA, Vincenzo; VENEZIANO, Maria; WO2014/67985; (2014); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 40117-63-3, introduce a new downstream synthesis route., 40117-63-340117-63-3

Step 1. Quinuclidin-4-ylmethanol Quinuclidine-4-carboxylic acid hydrochloride (6.0 g, 0.03 1 mmoles) in tetrahydrofuran (300 ml) was treated with lithium aluminum hydride (5.0 g, 0.137 mmoles) at ambient temperature for 18 hours. Water (20 ml) and 10% aqueous sodium hydroxide (7.5 ml) was added carefully and the mixture filtered, washing with diethyl ether. The combined filtrates were evaporated to dryness to give the title compound as a white solid 4.04 g, (91%): MS (+ve ion electrospray) m/z 142 (MH+, 100%)

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; SmithKline Beecham p.l.c.; US6281226; (2001); B1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

A balanced equation for a chemical reaction indicates what is reacting and what is produced, but it reveals nothing about how the reaction actually takes place., 40117-63-3. The reaction mechanism is the process, or pathway, by which a reaction occurs.40117-63-3. An updated downstream synthesis route of 40117-63-3 as follows.

To a stirred suspension of quinuclidine-4-carboxylic acid hydrochloride (5.5 g) in 30 mL of dry THF at 0 C. was added borane dimethyl sulfide complex (6.7 g, 3 eq.). The reaction mixture was stirred at room temperature for 1 hr and heated to reflux for 16 hr. It was then quenched with drop-wise addition of methanol (7 mL) at 0 C. The solvent was then removed under reduced pressure, and the crude product obtained was purified by column chromatography (Silica gel, 20% EA:Hexane) to afford the product quinuclidin-4-ylmethanol N-borane complex as a white solid (1.35 g, 30%).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; CoMentis, Inc.; BILCER, Geoffrey M.; NG, Raymond; (104 pag.)US2016/9706; (2016); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

40117-63-3, One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 40117-63-3, introduce a new downstream synthesis route.

Step 5: (S)-4-((1-(5-(2-methoxyquinolin-1-ium-3-yl)-JH-imidazol-2-yl)- 7-(methylamino)- 7-oxoheptyl)carbamoyl)quinuclidin-1-ium mono L-tartrate salt (A5) A solution of 4-carboxyquinuclidin-1-ium chlorhydrate (1.3 eq.) in DMF (0.2 M) was treated with TBTU (1.3 eq.) and NMM (2.6 eq.). The reaction mixture was stirred at room temperature for 10 minutes and then added to a solution of A4 in DMF (0.2 M). The reaction was stirred at RT for 2 h and subsequently was purified by RP-HPLC (Acetonitrile/H20 + 0.1 % TFA). Theproduct was obtained as TFA salt which was partitioned between DCM and sat. aq. NaHCO3. The organic phase was separated, dried over Na2504 and concentrated under reduced pressure. The resulting syrup was dissolved in acetonitrile/H20 (2:3) and treated with L-tartaric acid (1 eq.). The resulting solution was lyophilized to obtain the title compound. 1H-NMR (400 MHz, 300 K, DMSO-d6) oe 8.73 (br s, 1H), 7.94 (t, 2H, J 9.6 Hz), 7.76 (d, 1H, J 8.0 Hz), 7.67 (br s,1H), 7.60 (m, 2H), 7.42 (t, 1H, J8.0 Hz), 5.02 (m, 1H), 4.13 (s, 3H), 3.93 (s, 2H), 3.18 (t, 6H, J7.2 Hz), 2.54 (d, 3H, J4.4 Hz), 2.05-1.91 (m, 8H), 1.51-1.23 (m, 8H). MS (ESj C29H38N603:519 (M+H).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; IRBM SCIENCE PARK S.P.A.; C.N.C.C.S. SCARL COLLEZIONE NAZIONALE DEI COMPOSTI CHIMICI E CENTRO SCREENING; ALTAMURA, Sergio; BIANCOFIORE, Ilaria; BRESCIANI, Alberto; FERRIGNO, Federica; HARPER, Steven; LAUFER, Ralph; ONTORIA ONTORIA, Jesus Maria; MALANCONA, Savina; MONTEAGUDO, Edith; NIZI, Emanuela; ORSALE, Maria Vittoria; PONZI, Simona; PAONESSA, Giacomo; SUMMA, Vincenzo; VENEZIANO, Maria; WO2014/67985; (2014); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

40117-63-3, One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 40117-63-3, introduce a new downstream synthesis route.

Step 5: (S)-4-((1-(5-(6-methoxynaphthalen-2-yl)-JH-imidazol-3-ium-2-yl)- 7-(methylamino)- 7-oxoheptyl)carbamoyl)quinuclidin-1-ium mono L-tartrate salt (E5) A solution of 4-carboxyquinuclidin-1-ium chlorhydrate (1.3 eq.) in DMF (0.2 M) was treated with TBTU (1.3 eq.) and NMM (2.6 eq.). The reaction mixture was stirred at room temperature for 10 mm and then added to a solution of E4 in DMF (0.2 M). The reaction was stirred at RT for 2 h, then filtered and purified by RP-HPLC (CH3CN/H20 + 0.1 % TFA). The product was obtained as TFA salt which was partitioned between EtOAc and sat. aq. NaHCO3. The organicphase was separated, dried (Na2504) and concentrated under reduced pressure. The resulting pale yellow solid was dissolved in acetonitrile/H20 (1:1) and treated with L-tartaric acid (1 eq.). The resulting solution was lyophilized to obtain the title compound. (400 MHz, 300K, DMSOd 6) oe: 11.5 (br s, 1H), 8.14 (br s, 1H), 7.95-7.73 (m, 4H), 7.66 (m, 1H), 7.54 (m, 1H), 7.27 (d, 1H, J2 Hz), 7.12 (dd, 1H, J8.8 and 2.4 Hz), 4.99 (m, 1H), 3.89 (s, 2H), 3.86 (s, 3H), 3.16 (m,6H), 2.54 (d, J4.4 Hz), 3H), 2.02 (t, 2H, J7.4 Hz), 2.01 (m, 6H), 1.83 (m, 2H), 1.48 (m, 2H),1.35-1.15 (m, 4H). MS (ESj C30H39N503: 518 (M+H).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; IRBM SCIENCE PARK S.P.A.; C.N.C.C.S. SCARL COLLEZIONE NAZIONALE DEI COMPOSTI CHIMICI E CENTRO SCREENING; ALTAMURA, Sergio; BIANCOFIORE, Ilaria; BRESCIANI, Alberto; FERRIGNO, Federica; HARPER, Steven; LAUFER, Ralph; ONTORIA ONTORIA, Jesus Maria; MALANCONA, Savina; MONTEAGUDO, Edith; NIZI, Emanuela; ORSALE, Maria Vittoria; PONZI, Simona; PAONESSA, Giacomo; SUMMA, Vincenzo; VENEZIANO, Maria; WO2014/67985; (2014); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider

40117-63-3, One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 40117-63-3, introduce a new downstream synthesis route.

To a stirred suspension of quinuclidine-4-carboxylic acid hydrochloride (5.5 g) in 30 mL of dry THF at 0 C. was added borane dimethyl sulfide complex (6.7 g, 3 eq.). The reaction mixture was stirred at room temperature for 1 hr and heated to reflux for 16 hr. It was then quenched with drop-wise addition of methanol (7 mL) at 0 C. The solvent was then removed under reduced pressure, and the crude product obtained was purified by column chromatography (Silica gel, 20% EA:Hexane) to afford the product quinuclidin-4-ylmethanol N-borane complex as a white solid (1.35 g, 30%).

This molecular description is the mechanism of the reaction; it describes how individual atoms, ions, or molecules interact to form particular products.If you are interested, you can also browse other articles of Quinuclidine-4-carboxylic acid hydrochloride, , We look forward to the emergence of more reaction modes in the future.

Reference£º
Patent; CoMentis, Inc.; BILCER, Geoffrey M.; NG, Raymond; (104 pag.)US2016/9706; (2016); A1;,
Quinuclidine – Wikipedia
Quinuclidine | C7H13N | ChemSpider