As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,
Cas:2107-69-9
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inquiry5,6-Dimethoxy-1-indanone CAS No.:2107-69-9 Name: 5,6-Dimethoxy-1-indanone Synonyms: 5,6-Dimethoxyindan-1-one Molecular Structure Molecular Formu
Cas:2107-69-9
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inquiryhigh quality Appearance:Colorless liquid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1084.html Product Name 5,6-Dimethoxy-1-indanone CAS No. 2107-69-9
Cas:2107-69-9
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inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam
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inquiry5,6-Dimethoxy-1-indanone CAS: 2107-69-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic
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inquiryProduct Detail Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,
Cas:2107-69-9
Min.Order:20 Metric Ton
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Identification Name 5,6-Dimethoxy-1-indanone Synonyms 5,6-Dimethoxyindan-1-one Molecular Structure Molecular Formula C11H12O3 Molecular Weight
Cas:2107-69-9
Min.Order:1 Kilogram
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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
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inquiryProduct Name: 5,6-Dimethoxy-1-indanone Synonyms: Donepezil Impurity (5,6-Dimethoxy-1-Indanone);5,6-dimethoxy-2,3-dihydroinden-1-one;5,6-Dimethoxy-1-indanone cas2107-69-9(whatsapp:+8618830163278);Donepezil IMpurity (Indanone IMpurity);2,3-Dihydro
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Min.Order:100 Gram
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Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:2107-69-9
Min.Order:100 Gram
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inquiryOur advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s
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Cas:2107-69-9
Min.Order:0 Metric Ton
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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryConditions | Yield |
---|---|
With trifluorormethanesulfonic acid In dichloromethane at 80℃; for 1h; Friedel-Crafts Acylation; High pressure; Inert atmosphere; Green chemistry; | 100% |
With trifluorormethanesulfonic acid In dichloromethane at 0 - 80℃; | 100% |
With trifluorormethanesulfonic acid In dichloromethane at 0 - 80℃; for 1.5h; Sealed tube; | 96% |
2-ethenyl-4,5-dimethoxybenzaldehyde
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 6-diphenylphosphinomethyl-3-methyl-2-aminopyridine In toluene at 150℃; for 1h; Inert atmosphere; | 98% |
With acetic acid; L-proline at 120℃; for 24h; Catalytic behavior; Reagent/catalyst; Temperature; Green chemistry; | 90% |
Conditions | Yield |
---|---|
Stage #1: 6-hydroxy-5-methoxyindan-1-one With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran at 20℃; for 1h; | 90.1% |
Conditions | Yield |
---|---|
With pyridine; palladium diacetate; tetrabutyl-ammonium chloride In N,N-dimethyl-formamide at 100℃; under 760 Torr; for 24h; | 82% |
3-(3,4-dimethoxy-phenyl)-propionyl chloride
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With rhenium(I) pentacarbonyl bromide In 1,2-dichloro-ethane for 2h; Heating; | 80% |
With aluminium trichloride In dichloromethane at 20℃; for 3h; | 40.2 g |
With aluminum (III) chloride In dichloromethane at 20℃; for 2h; |
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With silica gel; pyridinium chlorochromate In dichloromethane at 25℃; for 6h; | 72% |
dimethyl 2-((3-(3,4-dimethoxyphenyl)propanoyl)oxy)succinate
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With aluminum (III) chloride In dichloromethane at 0 - 20℃; Friedel-Crafts Acylation; Inert atmosphere; regioselective reaction; | 70% |
Conditions | Yield |
---|---|
With pyridine; tetrabutyl-ammonium chloride; tri tert-butylphosphoniumtetrafluoroborate; palladium diacetate In N,N-dimethyl-formamide at 130℃; for 0.333333h; microwave irradiation; | 67% |
3,4-methoxycinnamic acid
A
5,6-dimethoxy-1-indanone
B
6,7-dimethoxy-2,3-dihydro-1H-inden-1-one
Conditions | Yield |
---|---|
With terbium(III) trifluoromethanesulfonate In chlorobenzene at 250℃; for 1h; Friedel-Crafts reaction; | A 65% B 5% |
5-(3,4-dimethoxybenzyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With scandium tris(trifluoromethanesulfonate) In nitromethane at 100℃; for 0.75h; Friedel-Crafts acylation; | 59% |
Conditions | Yield |
---|---|
With trifluoromethanesulfonic acid anhydride In 1,2-dichloro-ethane for 6h; Heating; | 42% |
With trifluoromethylsulfonic anhydride; potassium carbonate 1.) dichloroethane, reflux, 6 h, 2.) dichloroethane, ether, 1 h; Yield given. Multistep reaction; |
1-(3,4-dimethoxyphenyl)prop-2-en-1-one
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane for 5h; Heating; | 3.4% |
6,7-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylic acid
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With nickel |
5,6-dimethoxy-3-oxo-indan-1-carboxylic acid
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With quinoline; copper at 230℃; |
5,6-dimethoxy-1H-indene
A
5,6-dimethoxy-1-indanone
B
5,6-dimethoxy-1H-inden-2(3H)-one
Conditions | Yield |
---|---|
With diborane In tetrahydrofuran a) 0 deg C, 15 min, b) 20 deg C, 45 min; | |
With diborane In tetrahydrofuran a) 0 deg C, 15 min, b) 20 deg C, 45 min; Title compound not separated from byproducts; |
ethanol
6,7-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylic acid
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With alkaline solution |
phosphorus pentachloride
3,4-methoxycinnamic acid
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
Behandlung des entstandenen Chlorids mit AlCl3; |
sulfuric acid
5,6-dimethoxy-1-oxo-2,3-dihydro-1H-indene-2-carbonitrile
5,6-dimethoxy-1-indanone
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: oxalyl chloride; DMF / CH2Cl2 2: 40.2 g / AlCl3 / CH2Cl2 / 3 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: piperidinium acetate / ethanol / 0.5 h 1.2: 77 percent / NaBH3CN / ethanol / 0 - 20 °C 2.1: 59 percent / Sc(OTf)3 / nitromethane / 0.75 h / 100 °C View Scheme |
2-iodo-4,5-dimethoxybenzaldehyde
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: n-BuLi / tetrahydrofuran / 0.5 h / 0 °C 1.2: 90 percent / tetrahydrofuran 2.1: 82 percent / Pd(OAc)2; pyridine; n-Bu4NCl / dimethylformamide / 24 h / 100 °C / 760 Torr View Scheme |
5,6-dimethoxy-2,3-dihydro-1H-inden-1-ol
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethyl sulfoxide / 6 h / 180 °C 2: diborane / tetrahydrofuran / a) 0 deg C, 15 min, b) 20 deg C, 45 min View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium amalgam; alkali 2: benzene; P2O5 View Scheme | |
Multi-step reaction with 2 steps 1: H2 / Raney-Ni / ethanol / 100 °C / 66195.7 Torr 2: H3PO4, P2O5 View Scheme | |
Multi-step reaction with 2 steps 1: palladium 10% on activated carbon; hydrogen / ethyl acetate / 14 h / 60 °C / 114008 Torr 2: phosphorus pentoxide; phosphoric acid / 6 h / 120 °C View Scheme | |
Multi-step reaction with 2 steps 1: palladium 10% on activated carbon; hydrogen / ethanol / 40 °C 2: trifluorormethanesulfonic acid / dichloromethane / 1 h / 80 °C View Scheme |
3,4-dimethoxy-trans-cinnamic acid
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: platinum; acetic acid / Hydrogenation 2: HF View Scheme |
3,4-dimethoxy-cinnamic acid ethyl ester
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium hydroxide; methanol 2: sodium amalgam; alkali 3: benzene; P2O5 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: (i) Py, (ii) aq. HCl 2: H2 / Raney-Ni / ethanol / 100 °C / 66195.7 Torr 3: H3PO4, P2O5 View Scheme | |
Multi-step reaction with 2 steps 1: triethylammonium formate / N,N-dimethyl-formamide / 6 h / 20 °C 2: polyphosphoric acid / 2 h / 20 - 100 °C View Scheme | |
Multi-step reaction with 3 steps 1: pyridine / 16 h / 80 °C 2: palladium 10% on activated carbon; hydrogen / ethyl acetate / 14 h / 60 °C / 114008 Torr 3: phosphorus pentoxide; phosphoric acid / 6 h / 120 °C View Scheme |
5,6-dimethoxy-1-indanone
carbonic acid dimethyl ester
5,6-dimethoxy-2-methoxycarbonylindan-1-one
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; mineral oil Reflux; Inert atmosphere; | 100% |
With sodium hydride In paraffin oil at 90℃; | 92% |
With sodium hydride In paraffin oil at 90℃; Inert atmosphere; | 92% |
5,6-dimethoxy-1-indanone
1-benzyl-4-formylpiperidine
1-benzyl-4-<(5,6-dimethoxy-1-oxoindan-2-ylidenyl)methyl>piperidine
Conditions | Yield |
---|---|
With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In water; toluene at 20℃; Product distribution / selectivity; Inert atmosphere; Reflux; | 100% |
With sodium methylate In methanol; ethanol at 79℃; for 1.58333h; Product distribution / selectivity; Heating / reflux; | 93.4% |
With sodium methylate In methanol at 66℃; for 1h; Product distribution / selectivity; Heating / reflux; | 93.9% |
5,6-dimethoxy-1-indanone
5,6-dihydroxy-indan-1-one
Conditions | Yield |
---|---|
With boron tribromide In chloroform at -78℃; for 4h; | 100% |
With boron tribromide In dichloromethane | 98% |
With boron tribromide In dichloromethane at -78 - 20℃; for 1h; | 98% |
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
100% |
Conditions | Yield |
---|---|
With hydrazine hydrate; acetic acid In isopropyl alcohol at 90℃; under 1875.19 Torr; for 1.08333h; Microwave irradiation; | 100% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 0.0125h; Irradiation; | 99% |
Conditions | Yield |
---|---|
With titanium tetrachloride In toluene at -10 - 20℃; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With bromine In ethyl acetate at 10 - 20℃; for 0.5h; | 98% |
With bromine In methanol at 20℃; for 0.5h; | 84% |
With copper(ll) bromide In ethyl acetate Reflux; | 81% |
5,6-dimethoxy-1-indanone
5-chloroindole 2,3-dione
Conditions | Yield |
---|---|
With hydrogenchloride In acetic acid at 100℃; for 1.25h; | 98% |
5,6-dimethoxy-1-indanone
2-chloro-6-methoxyquinolin-3-carboxaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 20℃; for 12h; | 98% |
pyridine-4-carbaldehyde
5,6-dimethoxy-1-indanone
(E)-5, 6-dimethoxy-2-(pyridin-4-ylmethylene)-2, 3-dihydro-1H-inden-1-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 6h; Reflux; | 98% |
With toluene-4-sulfonic acid In toluene for 6h; Heating; | 95.6% |
With toluene-4-sulfonic acid In toluene for 6h; Reflux; | 90% |
pyridine-4-carbaldehyde
5,6-dimethoxy-1-indanone
5,6-dimethoxy-2-[(pyridin-4-yl)methylene]-1-indanone
Conditions | Yield |
---|---|
With potassium hydroxide In water at 25 - 30℃; for 3h; Product distribution / selectivity; | 98% |
Stage #1: pyridine-4-carbaldehyde; 5,6-dimethoxy-1-indanone With toluene-4-sulfonic acid In toluene for 6h; Heating / reflux; Stage #2: With sodium carbonate In water for 0.5 - 1h; | 95.8% |
With potassium iodide; calcium chloride In acetone at 40 - 50℃; for 4h; Reagent/catalyst; Time; | 92.2% |
5,6-dimethoxy-1-indanone
Diethyl carbonate
5,6-(dimethoxy)-2-(ethoxycarbonyl)-indan-1-one
Conditions | Yield |
---|---|
Stage #1: Diethyl carbonate With sodium hydride In tetrahydrofuran; oil for 1.5h; Heating / reflux; Stage #2: 5,6-dimethoxy-1-indanone In tetrahydrofuran; oil for 3h; Heating / reflux; | 98% |
Stage #1: Diethyl carbonate With sodium hydride In tetrahydrofuran for 1.5h; Heating / reflux; Stage #2: 5,6-dimethoxy-1-indanone In tetrahydrofuran for 3h; Heating / reflux; | 98% |
With sodium hydride In toluene; mineral oil for 6h; Reflux; | 85% |
5,6-dimethoxy-1-indanone
benzyl alcohol
2-benzyl-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one
Conditions | Yield |
---|---|
With potassium phosphate tribasic trihydrate; C39H32Cl2N5PRu In tert-Amyl alcohol at 120℃; for 4h; Inert atmosphere; Schlenk technique; | 98% |
With trifuran-2-yl-phosphane; C48H34F6N4O4Pd2; lithium hydroxide In neat (no solvent) at 100℃; for 24h; Inert atmosphere; Schlenk technique; Sealed tube; | 92% |
Conditions | Yield |
---|---|
With potassium phosphate tribasic trihydrate; C39H32Cl2N5PRu In tert-Amyl alcohol at 120℃; for 4h; Inert atmosphere; Schlenk technique; | 98% |
5,6-dimethoxy-1-indanone
methyllithium
5,6-dimethoxy-3-methyl-1H-indene
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether for 16h; Ambient temperature; -55 deg C to room temperature; | 97% |
5,6-dimethoxy-1-indanone
3-bromo-5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane for 2.5h; Heating; | 97% |
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 4h; Reagent/catalyst; Solvent; Reflux; | 80.4% |
5,6-dimethoxy-1-indanone
2-butenyloxyamine hydrochloride
Conditions | Yield |
---|---|
With sodium acetate In ethanol for 2h; Heating; | 95% |
Conditions | Yield |
---|---|
With hydrogenchloride; n-Butyl nitrite In methanol at 40℃; for 0.5h; | 95% |
With hydrogenchloride; n-Butyl nitrite In methanol; water at 40℃; for 2.5h; | 93% |
With hydrogenchloride; n-Butyl nitrite In methanol at 40℃; for 0.5h; | 92% |
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With bromine In acetic acid at 20℃; for 2h; | 95% |
5,6-dimethoxy-1-indanone
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 48h; Claisen-Schmidt Condensation; | 95% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In benzene Reflux; Dean-Stark; Inert atmosphere; | 95% |
5,6-dimethoxy-1-indanone
5,6-dimethoxyindane
Conditions | Yield |
---|---|
With hydrogenchloride; mercury; zinc In water; toluene for 6h; Heating; | 94% |
With amalgamated zinc | 71% |
With hydrogenchloride; mercury; zinc |
Conditions | Yield |
---|---|
With hydrogenchloride In acetic acid at 100℃; for 1.25h; | 94% |
Conditions | Yield |
---|---|
With hydrogenchloride In acetic acid at 105℃; for 16h; | 94% |
5,6-dimethoxy-1-indanone
2-chloro-5,6,7-trimethoxyquinoline-3-carboxaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 20℃; for 12h; | 94% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 50℃; for 72h; | 93.8% |
5,6-dimethoxy-1-indanone
5,6-dimethoxy-1-aminoindane
Conditions | Yield |
---|---|
With ammonia; hydrogen In ethanol at 100℃; under 3750.38 - 33753.4 Torr; Pressure; Autoclave; | 93.3% |
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride, NaOH, H2O / ethanol / 0.33 h / Heating 2: Raney nickel, NaOH, H2O / ethanol / 1 h View Scheme |
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