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Min.Order:10 Gram
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Type:Trading Company
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Min.Order:1 Gram
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inquiry3-Quinuclidinone
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With potassium tert-butylate; hydrogen; RuCl2[(S,S)-xylskewphos] (dmf)n In ethanol at 30℃; under 7600.51 Torr; for 19h; Product distribution / selectivity; | 100% |
With trans-RuCl2((S)-BINAP)((R)-iphan); potassium tert-butylate; hydrogen In isopropyl alcohol at 25℃; under 38002.6 Torr; for 24h; optical yield given as %ee; enantioselective reaction; | 99% |
With potassium tert-butylate; hydrogen; RuBr2[(S,S)-xylskewphos](6-Me-pica) In ethanol at 30℃; under 7600.51 Torr; for 19h; Product distribution / selectivity; | 95% |
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; for 0.166667h; | 99% |
With sodium hydroxide In water at 20℃; for 0.166667h; | 99% |
With sodium hydroxide In water at 20℃; for 0.166667h; | 99% |
3-quinuclidinone hydrochloride
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With D-glucose In aq. phosphate buffer at 37℃; for 30h; pH=8; Concentration; Temperature; pH-value; Time; | 93% |
Multi-step reaction with 2 steps 1: sodium; ethanol 2: (1S)-2-oxo-bornane-10-sulfonic acid View Scheme | |
With R-DAIPEN; potassium tert-butylate; hydrogen; [RuCl(p-cymene)((R)-DM-SEGPHOS)]Cl In isopropyl alcohol at 30℃; under 22502.3 Torr; for 8h; Conversion of starting material; | n/a |
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With hydrogenchloride In water; ethyl acetate at 25 - 30℃; for 1h; pH=1 - 2; Resolution of racemate; | 91% |
(3R)-1-azabicyclo[2.2.2]oct-3-yl benzoate (L)-tartrate
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With sodium hydroxide; water In methanol at 50℃; for 10h; | 90% |
With sodium hydroxide; water In methanol at 50℃; for 10h; | 90% |
With sodium hydroxide In methanol; water at 50℃; for 10h; | 90% |
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 3h; | 82.4% |
With sodium hydroxide In water at 70℃; for 1h; | 57.3% |
(+)-Aceclidine
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With sodium hydroxide at 50℃; for 1h; | 80% |
3-quinuclidinol
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With camphor-10-sulfonic acid | |
Multi-step reaction with 3 steps 1: 90 percent / 4 h / Heating 3: 80 percent / 2.5N aq. NaOH / 1 h / 50 °C View Scheme | |
Multi-step reaction with 3 steps 1: 2 h / 20 °C 2: ethanol; water / 0.33 h / 50 °C 3: sodium hydroxide / water / 1 h / 70 °C View Scheme | |
Multi-step reaction with 3 steps 1: Reflux 2: ethanol / 7 h / 20 °C 3: sodium hydroxide / ethanol / 3 h View Scheme |
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With hydrogenchloride; water for 0.25h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
With horse serum butyrycholinesterase; water In phosphate buffer at 30℃; pH=7.4; Enzyme kinetics; |
quinuclidin-3-yl butyrate b
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
D
(R)-quinuclidin-3-yl butyrate
Conditions | Yield |
---|---|
With Aspergillus melleus protease In phosphate buffer at 25℃; for 16h; pH=7.5; Title compound not separated from byproducts; | |
With Bacillus licheniformis subtilisin; water at 20℃; for 16h; Enzymatic reaction; optical yield given as %ee; enantioselective reaction; |
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With Aspergillus melleus protease In phosphate buffer at 25℃; for 16h; pH=7.5; Title compound not separated from byproducts; |
(R)-quinuclidin-3-yl butyrate
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With sodium carbonate In methanol at 65℃; for 16h; | 5.3 g |
With water; sodium hydroxide In methanol optical yield given as %ee; |
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With Aspergillus melleus protease In phosphate buffer at 25℃; for 16h; pH=7.5; Title compound not separated from byproducts; |
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With Aspergillus melleus protease In phosphate buffer at 25℃; for 16h; pH=7.5; Title compound not separated from byproducts; |
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With Aspergillus melleus protease In phosphate buffer at 25℃; for 16h; pH=7.5; Title compound not separated from byproducts; |
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
C
(R)-quinuclidin-3-yl butyrate
Conditions | Yield |
---|---|
With calcium hydroxide; Aspergillus melleus protease In water at 25℃; for 24h; Title compound not separated from byproducts; |
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With sodium hydroxide at 75℃; for 2h; |
3-quinuclidinol
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
Stage #1: 3-quinuclidinol With acetic anhydride at 160℃; for 3h; Stage #2: With sodium hydroxide at 75℃; for 2h; | |
Resolution of racemate; |
3-acetoxyquinuclidine
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 80 percent / 2.5N aq. NaOH / 1 h / 50 °C View Scheme | |
Multi-step reaction with 2 steps 1: ethanol; water / 0.33 h / 50 °C 2: sodium hydroxide / water / 1 h / 70 °C View Scheme |
ethyl N-ethoxycarbonylmethyl-4-piperidinecarboxylate
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium; toluene / anschliessend mit konz. Salzsaeure 2: lithium alanate; diethyl ether 3: (1S)-2-oxo-bornane-10-sulfonic acid View Scheme | |
Multi-step reaction with 6 steps 1.1: potassium tert-butylate / toluene / 4.5 h / Reflux; Inert atmosphere 2.1: Reflux 2.2: 20 °C 3.1: sodium hydroxide; water / 0.5 h / -5 - 0 °C 3.2: 1.5 h 4.1: 2 h / 20 °C 5.1: ethanol; water / 0.33 h / 50 °C 6.1: sodium hydroxide / water / 1 h / 70 °C View Scheme |
3-Quinuclidinone
A
(S)-quinuclidin-3-ol
B
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With hydrogen; (S)-1-[(R)-1',2-bis (diphenylphosphino) ferrocenyl] ethanol; 1,5-cyclooctadienerhodium (I) chloride dimer; (R,R)-1,2-diphenylethylenediamine In ethanol at 30℃; under 26252.6 Torr; for 16h; Product distribution / selectivity; | A n/a B n/a |
With hydrogen; (S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl; 1,5-cyclooctadienerhodium (I) chloride dimer; (R,R)-1,2-diphenylethylenediamine In tetrahydrofuran; ethanol at 30℃; under 26252.6 Torr; for 20h; Product distribution / selectivity; | A n/a B n/a |
With hydrogen; (S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl; 1,5-cyclooctadienerhodium (I) chloride dimer In tetrahydrofuran; ethanol at 30℃; under 26252.6 Torr; for 20h; Product distribution / selectivity; | A n/a B n/a |
2-ethoxycarbonyl-3-quinuclidinone
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: Reflux 1.2: 20 °C 2.1: sodium hydroxide; water / 0.5 h / -5 - 0 °C 2.2: 1.5 h 3.1: 2 h / 20 °C 4.1: ethanol; water / 0.33 h / 50 °C 5.1: sodium hydroxide / water / 1 h / 70 °C View Scheme |
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ethanol / 7 h / 20 °C 2: sodium hydroxide / ethanol / 3 h View Scheme |
ethyl 6-((3S,4R)-4-(dibenzylamino)-3-methoxypiperidin-1-yl)hexanoate
(R)-quinuclidin-3-ol
(R)-quinuclidin-3-yl 6-((3S,4R)-4-(dibenzylamino)-3-methoxypiperidin-1-yl)hexanoate
Conditions | Yield |
---|---|
With titanium(IV) tetraethanolate In toluene at 0 - 90℃; for 18h; Product distribution / selectivity; Heating / reflux; | 100% |
With titanium(IV) isopropylate In toluene at 160℃; Product distribution / selectivity; | |
With titanium(IV) tetraethanolate In toluene at 90℃; Dean-Stark apparatus; |
(R)-quinuclidin-3-ol
3-(p-bromophenyl)-6-chloropyridazine
(3R)-3-[6-(4-bromo-phenyl)-pyridazin-3-yloxy]-1-aza-bicyclo[2.2.2]octane
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 20℃; for 10h; | 100% |
With potassium tert-butylate In tetrahydrofuran |
1-Bromo-3-phenylpropane
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
In tetrahydrofuran for 7h; Heating / reflux; | 100% |
1-bromo-2-(2-methoxyethoxy)ethane
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
In tetrahydrofuran for 16h; Heating / reflux; | 100% |
(2-methoxy-phenylamino)-phenyl-acetic acid hydrochloride
(R)-quinuclidin-3-ol
(2-methoxy-phenylamino)-phenyl-acetic acid (R)-(1-aza-bicyclo[2.2.2]oct-3-yl) ester
Conditions | Yield |
---|---|
Stage #1: (2-methoxy-phenylamino)-phenyl-acetic acid hydrochloride With benzotriazol-1-ol In tetrahydrofuran for 0.166667h; Stage #2: (R)-quinuclidin-3-ol In tetrahydrofuran at 20℃; for 16h; | 100% |
phenyl-o-methyl phenylamino-acetic acid hydrochloride
(R)-quinuclidin-3-ol
phenyl-o-methylphenylamino-acetic acid (R)-(1-aza-bicyclo[2.2.2]oct-3-yl) ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol In tetrahydrofuran at 20℃; for 16h; | 100% |
With benzotriazol-1-ol In tetrahydrofuran at 20℃; for 16h; | 100% |
(3-acetylamino-phenylamino)-phenyl-acetic acid hydrochloride
(R)-quinuclidin-3-ol
(3-acetylamino-phenylamino)-phenyl-acetic acid (R)-(1-aza-bicyclo[2.2.2]oct-3-yl) ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol In tetrahydrofuran at 20℃; for 16h; | 100% |
(3-fluoro-4-methyl-phenylamino)-phenyl-acetic acid hydrochloride
(R)-quinuclidin-3-ol
(3-fluoro-4-methyl-phenylamino)-phenyl-acetic acid (R)-(1-aza-bicyclo[2.2.2]oct-3-yl) ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; | 100% |
(3-methylsulfanyl-phenylamino)-phenyl-acetic acid hydrochloride
(R)-quinuclidin-3-ol
(3-methylsulfanyl-phenylamino)-phenyl-acetic acid (R)-(1-aza-bicyclo[2.2.2]oct-3-yl) ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol In tetrahydrofuran at 20℃; for 16h; | 100% |
(2-acetyl-phenylamino)-phenyl-acetic acid hydrochloride
(R)-quinuclidin-3-ol
(2-acetyl-phenylamino)-phenyl-acetic acid (R)-(1-aza-bicyclo[2.2.2]oct-3-yl) ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol In tetrahydrofuran at 20℃; | 100% |
2-(3-(methylcarbamoyl)phenylamino)-2-phenylacetic acid hydrochloride
(R)-quinuclidin-3-ol
(3-methylcarbamoyl-phenylamino)-phenyl-acetic acid (R)-(1-aza-bicyclo[2.2.2]oct-3-yl) ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol In tetrahydrofuran at 20℃; for 16h; | 100% |
2-(tert-butoxycarbonylamino)-2-(3-fluorophenyl)acetic acid
(R)-quinuclidin-3-ol
(R)-quinuclidin-3-yl 2-(tert-butoxycarbonylamino)-2-(3-fluorophenyl)acetate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 15h; | 100% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; | 100% |
2-((tert-butoxycarbonyl)amino)-2-(2-fluorophenyl)acetic acid
(R)-quinuclidin-3-ol
(R)-quinuclidin-3-yl 2-(tert-butoxycarbonylamino)-2-(2-fluorophenyl)acetate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 15h; | 100% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; for 12h; Inert atmosphere; | 99% |
(R)-quinuclidin-3-ol
trichloromethyl chloroformate
Conditions | Yield |
---|---|
In acetonitrile at 0 - 20℃; for 17h; | 98% |
In acetonitrile at 0 - 20℃; for 17h; | 98% |
In acetonitrile at 0 - 20℃; for 17h; | 98% |
(R)-quinuclidin-3-ol
trichloromethyl chloroformate
Conditions | Yield |
---|---|
In acetonitrile at 0 - 20℃; for 17h; | 98% |
(R)-quinuclidin-3-ol
trichloromethyl chloroformate
Conditions | Yield |
---|---|
In acetonitrile at 0 - 20℃; for 17h; | 98% |
In acetonitrile at 0 - 20℃; for 17h; | 98% |
In acetonitrile at 0 - 20℃; for 17h; | 98% |
2-((tert-butoxycarbonyl)amino)-2,3-dihydro-1H-indene-2-carboxylic acid
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
Stage #1: 2-((tert-butoxycarbonyl)amino)-2,3-dihydro-1H-indene-2-carboxylic acid With 1,1'-carbonyldiimidazole In N,N-dimethyl-formamide at 50℃; for 0.666667h; Stage #2: (R)-quinuclidin-3-ol In N,N-dimethyl-formamide at 50℃; for 120h; Stage #3: With hydrogenchloride In 1,4-dioxane at 20℃; for 3h; | 98% |
2-(tert-butoxycarbonylamino)-2-phenylacetic acid
(R)-quinuclidin-3-ol
(1-methyl-4-piperidyl) 2-(tert-butoxycarbonylamino)-2-phenylacetate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 16h; | 97% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 20h; | 77% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; | 58.5% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; | 58.5% |
Conditions | Yield |
---|---|
In toluene at 60 - 70℃; Temperature; | 96.8% |
Benzoylformic acid
(R)-quinuclidin-3-ol
(3R)-1-azabicyclo[2.2.2]oct-3-yl oxo(phenyl)acetate
Conditions | Yield |
---|---|
Stage #1: Benzoylformic acid With oxalyl dichloride; N,N-dimethyl-formamide In chloroform at 0 - 20℃; Stage #2: (R)-quinuclidin-3-ol In chloroform at 20℃; | 96% |
(S)-N-carboxylic acid ethyl ester-1-phenyl-1,2,3,4-tetrahydroisoquinoline
(R)-quinuclidin-3-ol
solifenacin
Conditions | Yield |
---|---|
With sodium hydride; 1-butyl-3-methylimidazolium Tetrafluoroborate In N,N-dimethyl-formamide at 100℃; for 6h; Temperature; Concentration; | 95.1% |
With sodium hydride In toluene for 3h; Heating; | 89% |
Stage #1: (R)-quinuclidin-3-ol With sodium hydride In toluene; mineral oil at 0℃; for 0.25h; Inert atmosphere; Stage #2: (S)-N-carboxylic acid ethyl ester-1-phenyl-1,2,3,4-tetrahydroisoquinoline In toluene; mineral oil at 130℃; for 8h; Inert atmosphere; Dean-Stark; | 88% |
[1,1'-biphenyl]-2-yl-isocyanate
(R)-quinuclidin-3-ol
(R)-quinuclidin-3-yl biphenyl-2-ylcarbamate
Conditions | Yield |
---|---|
at 70℃; neat (no solvent); | 95% |
In N,N-dimethyl-formamide; toluene at 110℃; for 3.6h; Yield given; |
benzoic acid anhydride
(R)-quinuclidin-3-ol
(R)-quinuclidin-3-yl benzoate
Conditions | Yield |
---|---|
at 130℃; for 1h; | 95% |
Stage #1: benzoic acid anhydride; (R)-quinuclidin-3-ol at 70℃; for 0.166667h; Stage #2: With hydrogenchloride; water In tert-butyl methyl ether Stage #3: With water; sodium hydroxide pH=13; optical yield given as %ee; |
1-(1-isocyanato-1-methylethyl)-3-(1-methylethenyl)benzene
(R)-quinuclidin-3-ol
(R)-quinuclidin-3-yl 2-(3-(prop-1-en-2-yl)phenyl)propan-2-ylcarbamate
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.75h; | 95% |
methyl 2,2-di-2-thienylpropanoate
(R)-quinuclidin-3-ol
Conditions | Yield |
---|---|
With sodium hydride In toluene for 1.66667h; Heating / reflux; | 94.07% |
With sodium hydride In toluene; mineral oil for 1.5h; Reflux; | 94.1% |
α-(2-oxo-1-pyrrolidinyl)phenylacetic acid
(R)-quinuclidin-3-ol
(R)-quinuclidin-3-yl 2-(2-oxopyrrolidin-1-yl)-2-phenylacetate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 24h; | 93% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 24h; | 93% |
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