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inquirycyclopentyl-(3-methoxyphenyl)methanone Application:cyclopentyl-(3-methoxyphenyl)methanone
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CYCLOPENTYL 3-METHOXYPHENYL KETONEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
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inquiry3-methoxybenzonitrile
cyclopentylmagnesium bromide
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
In diethyl ether at 0 - 20℃; for 6h; Inert atmosphere; | 51% |
Stage #1: 3-methoxybenzonitrile; cyclopentylmagnesium bromide In diethyl ether at 0℃; Inert atmosphere; Reflux; Stage #2: With water In diethyl ether Acidic conditions; |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
With samarium diiodide In tetrahydrofuran at 23℃; Inert atmosphere; | 36% |
Cyclopentyl bromide
3-methoxybenzonitrile
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
With magnesium In tetrahydrofuran |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: trimethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere 2: samarium diiodide / tetrahydrofuran / 23 °C / Inert atmosphere View Scheme |
hexahydro-2H-oxepin-2-one
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: magnesium; iodine / tetrahydrofuran / 2 h / 70 °C / Inert atmosphere 1.2: -15 - 20 °C / Inert atmosphere 2.1: phenyltrimethylammonium tribromide / tetrahydrofuran / 23 °C / Inert atmosphere 3.1: trimethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere 4.1: samarium diiodide / tetrahydrofuran / 23 °C / Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: phenyltrimethylammonium tribromide / tetrahydrofuran / 23 °C / Inert atmosphere 2: trimethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere 3: samarium diiodide / tetrahydrofuran / 23 °C / Inert atmosphere View Scheme |
3-methoxyphenyl bromide
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: magnesium; iodine / tetrahydrofuran / 2 h / 70 °C / Inert atmosphere 1.2: -15 - 20 °C / Inert atmosphere 2.1: phenyltrimethylammonium tribromide / tetrahydrofuran / 23 °C / Inert atmosphere 3.1: trimethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere 4.1: samarium diiodide / tetrahydrofuran / 23 °C / Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
With phenylsilane; copper(II) acetate monohydrate; (S)-2,2',6,6'-tetramethoxy-4,4'-bis(di(3,5-xylyl)phosphino)-3,3'-bipyridine In toluene at -20℃; for 36h; enantioselective reaction; | 96% |
(m-methoxyphenyl)cyclopentyl ketone
(methoxymethyl)triphenylphosphonium chloride
Conditions | Yield |
---|---|
Stage #1: (methoxymethyl)triphenylphosphonium chloride With n-butyllithium; phenyllithium In diethyl ether; hexane at -78 - 0℃; Stage #2: (m-methoxyphenyl)cyclopentyl ketone In diethyl ether; hexane at -78 - 0℃; Wittig reaction; |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
With bromine In tetrachloromethane at 0 - 20℃; for 1h; | 30.1 g |
With bromine In tetrachloromethane | |
With copper(ll) bromide In ethyl acetate for 4h; Reflux; | 274.6 g |
With copper(ll) bromide In ethyl acetate for 4h; Reflux; |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: bromine / tetrachloromethane / 1 h / 0 - 20 °C 2: benzene / 120 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2: toluene / 120 h View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: bromine / tetrachloromethane / 1 h / 0 - 20 °C 2: benzene / 120 h / 20 °C 3: Dowtherm TM / 7 h / 20 - 200 °C View Scheme | |
Multi-step reaction with 3 steps 1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2: toluene / 120 h 3: 2-methyl-propan-1-ol / 2 h / 150 °C / Microwave irradiation View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: bromine / tetrachloromethane / 1 h / 0 - 20 °C 2.1: benzene / 120 h / 20 °C 3.1: Dowtherm TM / 7 h / 20 - 200 °C 4.1: 1,2-dichloro-ethane / 0.17 h / 20 °C 4.2: 20 °C View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: bromine / tetrachloromethane / 1 h / 0 - 20 °C 2.1: benzene / 120 h / 20 °C 3.1: Dowtherm TM / 7 h / 20 - 200 °C 4.1: 1,2-dichloro-ethane / 0.17 h / 20 °C 4.2: 20 °C 5.1: lithium hydroxide monohydrate; water / tetrahydrofuran / 20 °C View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: bromine / tetrachloromethane / 1 h / 0 - 20 °C 2.1: benzene / 120 h / 20 °C 3.1: Dowtherm TM / 7 h / 20 - 200 °C 4.1: 1,2-dichloro-ethane / 0.17 h / 20 °C 4.2: 20 °C 5.1: lithium hydroxide monohydrate; water / tetrahydrofuran / 20 °C 6.1: 5%-palladium/activated carbon; hydrogen / ethanol / 20 °C View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: bromine / tetrachloromethane 2: 0 °C 3: decalin / 190 °C / Microwave irradiation View Scheme | |
Multi-step reaction with 3 steps 1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2: 18 h / -40 - 20 °C / Sealed tube; Inert atmosphere 3: palladium dichloride / decalin / 10 h / Sealed tube; Heating View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: bromine / tetrachloromethane 2: 0 °C View Scheme | |
Multi-step reaction with 2 steps 1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2: 18 h / -40 - 20 °C / Sealed tube; Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: bromine / tetrachloromethane 2: 0 °C 3: decalin / 190 °C / Microwave irradiation 4: sodium tetrahydroborate; methanol View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: bromine / tetrachloromethane 2: 0 °C 3: decalin / 190 °C / Microwave irradiation 4: hydrogen bromide / water / Reflux View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: bromine / tetrachloromethane 2: 0 °C 3: decalin / 190 °C / Microwave irradiation 4: hydrogen bromide / water / Reflux 5: sodium tetrahydroborate; methanol View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2.1: ammonia / ethyl acetate / 4 h 3.1: tetrahydrofuran; 2-methyl-propan-1-ol / 18 h / Reflux 4.1: L-Pyroglutamic acid / methanol / 20 °C 5.1: L-Pyroglutamic acid; triethylamine / tetrahydrofuran / 0.01 h / Inert atmosphere 5.2: 18 h / 70 °C / Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2.1: ammonia / ethyl acetate / 4 h 3.1: tetrahydrofuran; 2-methyl-propan-1-ol / 18 h / Reflux 4.1: L-Pyroglutamic acid / methanol / 20 °C 5.1: L-Pyroglutamic acid; triethylamine / tetrahydrofuran / 0.01 h / Inert atmosphere 5.2: 18 h / 70 °C / Inert atmosphere 6.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 0.45 h / -78 °C / Inert atmosphere 6.2: 1.25 h / -78 - 0 °C View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2.1: ammonia / ethyl acetate / 4 h 3.1: tetrahydrofuran; 2-methyl-propan-1-ol / 18 h / Reflux 4.1: L-Pyroglutamic acid / methanol / 20 °C 5.1: L-Pyroglutamic acid; triethylamine / tetrahydrofuran / 0.01 h / Inert atmosphere 5.2: 18 h / 70 °C / Inert atmosphere 6.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 0.45 h / -78 °C / Inert atmosphere 6.2: 1.25 h / -78 - 0 °C 7.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / -15 - 20 °C / Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2.1: ammonia / ethyl acetate / 4 h 3.1: tetrahydrofuran; 2-methyl-propan-1-ol / 18 h / Reflux 4.1: L-Pyroglutamic acid / methanol / 20 °C 5.1: L-Pyroglutamic acid; triethylamine / tetrahydrofuran / 0.01 h / Inert atmosphere 5.2: 18 h / 70 °C / Inert atmosphere 6.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 0.45 h / -78 °C / Inert atmosphere 6.2: 1.25 h / -78 - 0 °C 7.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / -15 - 20 °C / Inert atmosphere 8.1: 3-chloro-benzenecarboperoxoic acid; hydrogenchloride / 18 h / Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2.1: toluene / 120 h 3.1: 2-methyl-propan-1-ol / 2 h / 150 °C / Microwave irradiation 4.1: diisopropylamine; n-butyllithium / tetrahydrofuran / 0.45 h / -78 °C / Inert atmosphere 4.2: 1.25 h / -78 - 0 °C View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2.1: toluene / 120 h 3.1: 2-methyl-propan-1-ol / 2 h / 150 °C / Microwave irradiation 4.1: diisopropylamine; n-butyllithium / tetrahydrofuran / 0.45 h / -78 °C / Inert atmosphere 4.2: 1.25 h / -78 - 0 °C 5.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / -15 - 20 °C / Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2.1: toluene / 120 h 3.1: 2-methyl-propan-1-ol / 2 h / 150 °C / Microwave irradiation 4.1: diisopropylamine; n-butyllithium / tetrahydrofuran / 0.45 h / -78 °C / Inert atmosphere 4.2: 1.25 h / -78 - 0 °C 5.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / -15 - 20 °C / Inert atmosphere 6.1: 3-chloro-benzenecarboperoxoic acid; hydrogenchloride / 18 h / Inert atmosphere View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2: ammonia / ethyl acetate / 4 h View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2: ammonia / ethyl acetate / 4 h 3: tetrahydrofuran; 2-methyl-propan-1-ol / 18 h / Reflux View Scheme |
(m-methoxyphenyl)cyclopentyl ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: copper(ll) bromide / ethyl acetate / 4 h / Reflux 2: ammonia / ethyl acetate / 4 h 3: tetrahydrofuran; 2-methyl-propan-1-ol / 18 h / Reflux 4: L-Pyroglutamic acid / methanol / 20 °C View Scheme |
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