As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryProduct description: Product name 2,4-Dimethoxybenzaldehyde CAS number 613-45-6 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Application Pharmaceutical/
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inquiryThe 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 Name: 2,4-Dimethoxybenzaldehyde Synonyms: LABOTEST-BB LT00928518;2 4-DIMETHOXYBENZALDEHYDE 98% (GC);2,4-Dimethoxy;Benzaldehyde, 2,4-dimethoxy-;β-resorcylaldehyde dimethyl ether;NSC 27023;2,4-Bis(methyloxy)benzaldehyde;2,4-
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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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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inquiryChemical Name: 2 4-Dimethoxybenzaldehyde CAS No.:613-45-6 Molecular Formula:C9H10O3 Molecular weight: 166.17 Appearance: white solid 2 4-Dimethoxybenzaldehyde Typical Properties Packaging & Shipping Shipping : within 5-7
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquiry2,4-Dimethoxybenzaldehyde CAS:613-45-6 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 i
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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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
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inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
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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
1. 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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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
Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h
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inquiryWe have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates Appearance:white powder Storage:room temperature Pa
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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inquiry2,4-Dimethoxybenzaldehyde Chemical Properties Melting point 67-69 °C (lit.) Boiling point 165 °C/10 mmHg (lit.) density 1.1708 (rough estimate) refractive index 1.5260 (estimate) Fp 165°C/10mm storage temp. 2-8°
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiryConditions | Yield |
---|---|
In neat (no solvent) at 20℃; for 0.0333333h; Microwave irradiation; | 100% |
With C6H4MoNO7(1-)*C19H42N(1+); oxygen In water at 100℃; for 18h; Green chemistry; chemoselective reaction; | 98% |
With Merrifield's resin-bound N-aminoimidazolium chlorochromate In dichloromethane for 6.3h; Heating; | 97% |
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With caro's acid; silica gel In dichloromethane for 0.0833333h; Heating; | 100% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone Heating; | 99% |
With potassium carbonate In N,N-dimethyl-formamide at 85℃; for 3.5h; | 95% |
With potassium carbonate In acetone for 2.5h; Reflux; | 94% |
Conditions | Yield |
---|---|
With benzyltriphenylphosphonium peroxodisulfate In acetonitrile for 0.166667h; Heating; | 98% |
With potassium permanganate; montmorillonite K-10 for 0.25h; | 96% |
With (Bu4N)2S2O8 In 1,2-dichloro-ethane at 80℃; for 0.5h; oxidative cleavage; | 90% |
With tribromo-isocyanuric acid In acetonitrile at 20℃; for 4h; | 78% |
2-(2',4'-dimethoxyphenyl)-1,3-dithiane
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 2-[2',4'-dimethoxyphenyl]-1,3-dithiane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.5h; | 97% |
2,4-dimethoxybenzaldehyde phenylhydrazone
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With potassium permanganate; montmorillonite K-10 for 0.25h; | 96% |
2,4-dimethoxybenzyl phenylacetate
A
phenylacetic acid
B
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In dichloromethane for 18h; Ambient temperature; Yields of byproduct given; | A 95% B n/a |
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 2-(2,4-dimethoxy-phenyl)-[1,3]oxathiolane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.25h; | 95% |
With ammonium bromide; dihydrogen peroxide; vanadia In dichloromethane at 0 - 5℃; for 1.25h; | 85% |
With perchloric acid; dihydrogen peroxide; ammonium bromide; molybdic acid In dichloromethane at 0 - 5℃; for 2.5h; | 80% |
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; acetonitrile at 25℃; for 10h; UV-irradiation; | 95% |
With potassium 12-tungstocobaltate(III) In water; acetonitrile for 0.25h; Microwave irradiation; | 88% |
2,4-dimethoxybenzaldoxime
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With silica gel; iron(III) chloride for 0.00833333h; microwave irradiation; | 93% |
With (Bu4N)2S2O8 In 1,2-dichloro-ethane for 1h; Heating; | 91.8% |
With pyridinium chlorochromate at 20℃; for 4.5h; | 90% |
Conditions | Yield |
---|---|
With oxygen; 2,2,6,6-tetramethyl-piperidine-N-oxyl; copper(I) bromide dimethylsulfide complex; bis(3-(perfluorooctyl)butyl)-2,2'-bipyridine In chlorobenzene at 90℃; for 3h; Oxidation; | 93% |
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil at 0℃; for 18h; | 93% |
2,4-dimethoxybenzaldehyde dimethylacetal
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With aluminum oxide; Oxone for 0.025h; Hydrolysis; Microwave irradiation; | 92% |
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With 1-n-butylpyridinium tetrachloroferrate; pyridinium chlorochromate at 50℃; for 0.233333h; | 92% |
2,4-dimethoxybenzylamine hydrochloride
A
2,4-dimethoxybenzonitrile
B
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hypochlorite In ethanol for 0.25h; Ambient temperature; | A 89% B n/a C n/a |
Decanoic acid 2,4-dimethoxy-benzyl ester
A
1-decanoic acid
B
tri(p-bromophenyl)amine
C
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine; 2a-radical-kation In water; acetonitrile oxidative electrolysis; Yield given; | A 86% B n/a C n/a |
N,N-dimethyl-formamide
1,3-Dimethoxybenzene
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With silica gel; trichlorophosphate for 0.025h; Formylation; Microwave irradiation (300 W); | 85% |
With trichlorophosphate | |
With sodium hydroxide; pyrophosphoryl chloride 1) 100 deg C, 4 h; Yield given. Multistep reaction; |
1-(bis(ethylthio)methyl)-2,4-dimethoxybenzene
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With cetyl(trimethyl)-ammonium tribromide In dichloromethane at 0 - 5℃; for 0.0833333h; | 85% |
With ammonium heptamolybdate; dihydrogen peroxide; ammonium bromide; perchloric acid In dichloromethane; water at 0 - 5℃; for 0.5h; | 82% |
1,3-Dimethoxybenzene
tris(diformylamino)methane
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In nitromethane at 20℃; for 2.5h; | 84% |
With aluminium trichloride In 1,2-dichloro-ethane at 2℃; for 15h; | 45% |
Stage #1: 1,3-Dimethoxybenzene; tris(diformylamino)methane With aluminium trichloride In 1,2-dichloro-ethane at -13 - 2℃; for 15h; Stage #2: With water | 45% |
With aluminium trichloride In 1,2-dichloro-ethane at -13 - 2℃; for 15h; | 45% |
1-iodo-2,4-dimethoxybenzene
9-methyl-9H-fluorene-9-carbonyl chloride
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With dichloro(1,5-cyclooctadiene)palladium(II); N-Methyldicyclohexylamine; potassium formate; tetra-(n-butyl)ammonium iodide; tricyclohexylphosphine tetrafluoroborate; bis(dibenzylideneacetone)-palladium(0); tri tert-butylphosphoniumtetrafluoroborate In acetonitrile at 80℃; for 18h; Sealed tube; Glovebox; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
With trichlorophosphate In various solvent(s) at 100℃; for 1h; Vilsmeier formylation; | 83% |
With trichlorophosphate |
Conditions | Yield |
---|---|
With 4,4'-dimethoxyphenyl disulfide; iridium(lll) bis[2-(2,4-difluorophenyl)-5-methylpyridine-N,C20]-4,40-di-tert-butyl-2,20-bipyridine hexafluorophosphate; triphenylphosphine In toluene for 24h; Irradiation; Glovebox; | 81% |
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; acetonitrile at 20℃; under 760.051 Torr; for 5h; | A n/a B 80% |
difluoromethyl phenyl sulfide
1,3-Dimethoxybenzene
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: difluoromethyl phenyl sulfide; 1,3-Dimethoxybenzene With tin(IV) chloride In dichloromethane at 20℃; for 2h; Inert atmosphere; Stage #2: With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In water; dimethyl sulfoxide at 20℃; for 2h; | 78% |
cis-3-benzyloxycarbonylamino-1-(2,4-dimethoxybenzyl)-4-methoxycarbonyl-2-azetidinone
A
2,4 dimethoxybenzoic acid
cis-4-(methoxycarbonyl)-2-oxo-3-<<(phenylmethoxy)carbonyl>amino>-1-azetidine
cis-3-benzyloxycarbonylamino-1-(2,4-dimethoxybenzoyl)-4-methoxycarbonyl-2-azetidinone
D
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; dipotassium peroxodisulfate In water; acetonitrile for 2h; Heating; | A 68 mg B 62% C 4.5% D 75% |
2,4-dimethoxy-phenethyl alcohol
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With molecular sieve; pyridinium chlorochromate In dichloromethane at 20℃; for 8h; | 73% |
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With potassium permanganate at 40℃; for 4.2h; Ionic liquid; chemoselective reaction; | 69% |
Dichloromethyl methyl ether
1,3-Dimethoxybenzene
A
2,4-Dimethoxybenzaldehyde
B
2,6-dimethoxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 1,3-Dimethoxybenzene With titanium tetrachloride In dichloromethane at 0℃; for 1h; Inert atmosphere; Stage #2: Dichloromethyl methyl ether In dichloromethane at 0℃; for 0.75h; Inert atmosphere; Overall yield = 79 %; | A 61% B 18% |
1-(2-hydroxy-4-methoxyphenyl)ethanone
2,4-Dimethoxybenzaldehyde
(E)-1-(2-hydroxy-4-methoxyphenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol at 20℃; for 16h; Claisen-Schmidt Condensation; | 100% |
With sodium hydroxide In ethanol at 20℃; for 16h; | 94% |
With potassium hydroxide In ethanol at 20℃; Claisen Schmidt condensation; | 90% |
2,4-Dimethoxybenzaldehyde
2,4-dimethoxyphenol
Conditions | Yield |
---|---|
With sulfuric acid; dihydrogen peroxide In methanol; water at 20℃; for 20h; | 100% |
With sulfuric acid; dihydrogen peroxide In methanol at 20℃; for 20h; | 94% |
With dihydrogen peroxide; sulfuric acid In methanol for 14h; Ambient temperature; | 90% |
glycine ethyl ester hydrochloride
2,4-Dimethoxybenzaldehyde
ethyl 2-{[(2,4-dimethoxyphenyl)methyl]amino}acetate
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; triethylamine In 1,2-dichloro-ethane for 17h; | 100% |
With sodium tetrahydroborate; triethylamine In methanol; ethanol for 1h; Ambient temperature; | 59% |
Stage #1: glycine ethyl ester hydrochloride; 2,4-Dimethoxybenzaldehyde With triethylamine In acetonitrile at 20℃; for 1h; Inert atmosphere; Stage #2: With sodium tris(acetoxy)borohydride at 20℃; for 18h; Inert atmosphere; | 49% |
Stage #1: glycine ethyl ester hydrochloride; 2,4-Dimethoxybenzaldehyde With triethylamine In 1,1-dichloroethane for 1h; Stage #2: With water; sodium tris(acetoxy)borohydride In 1,1-dichloroethane for 72h; Stage #3: With sodium hydrogencarbonate In 1,1-dichloroethane; water |
Conditions | Yield |
---|---|
With tri-n-butyl-tin hydride; phenylboronic acid In dichloromethane at 20℃; for 16h; | 100% |
With sodium tetrahydroborate In methanol at 0℃; Inert atmosphere; | 100% |
With water; nickel dichloride; zinc In N,N-dimethyl-formamide for 1.5h; Ambient temperature; | 98% |
3-acetyl-2,4-dihydroxyquinoline
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
100% |
4-methoxy-aniline
2,4-Dimethoxybenzaldehyde
N-(2,4-dimethoxybenzylidene)-4-methoxyaniline
Conditions | Yield |
---|---|
In toluene for 40h; Heating; | 100% |
In toluene at 165℃; for 18h; | |
In chlorobenzene for 1h; Reflux; |
1.3-propanedithiol
2,4-Dimethoxybenzaldehyde
2-(2',4'-dimethoxyphenyl)-1,3-dithiane
Conditions | Yield |
---|---|
With Lewis acid | 100% |
With acetyl chloride at 20℃; for 0.0666667h; | 98% |
With nickel dichloride In methanol; dichloromethane at 20℃; for 0.2h; | 96% |
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With lithium hexamethyldisilazane In tetrahydrofuran at -78℃; | 100% |
isopropyltriphenylphosphonium iodide
2,4-Dimethoxybenzaldehyde
2,4-dimethoxy-1-(2-methyl-propenyl)-benzene
Conditions | Yield |
---|---|
Stage #1: isopropyltriphenylphosphonium iodide With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h; Stage #2: 2,4-Dimethoxybenzaldehyde In tetrahydrofuran; hexane at 20℃; for 4h; | 100% |
2,4-Dimethoxybenzaldehyde
methoxycarbonylmethylamine
(2,4-dimethoxybenzylamino)acetic acid methyl ester
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; triethylamine In 1,2-dichloro-ethane at 20℃; for 24h; | 100% |
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With woollins’ reagent In toluene for 20h; Heating; | 100% |
Conditions | Yield |
---|---|
In toluene Heating; | 100% |
2,4-Dimethoxybenzaldehyde
methylamine
1-(2,4-dimethoxyphenyl)-N-methylmethanamine
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol for 2h; | 100% |
Stage #1: 2,4-Dimethoxybenzaldehyde; methylamine In methanol at 0 - 20℃; for 1h; Stage #2: With sodium tetrahydroborate In methanol at 0 - 20℃; for 12h; | 92% |
Stage #1: 2,4-Dimethoxybenzaldehyde; methylamine In methanol at 20℃; for 1h; Stage #2: With sodium tetrahydroborate In methanol at 0 - 2℃; for 3h; Stage #3: With hydrogenchloride; water; sodium hydrogencarbonate more than 3 stages; | 81% |
With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane at 25℃; |
2-aminophenylacetic acid methyl ester
2,4-Dimethoxybenzaldehyde
C18H19NO4
Conditions | Yield |
---|---|
In methanol at 20℃; for 16h; Inert atmosphere; | 100% |
2'-(propargyloxy)acetophenone
2,4-Dimethoxybenzaldehyde
3-(2,4-dimethoxy-phenyl)-1-(2-prop-2-ynyloxy-phenyl)-propenone
Conditions | Yield |
---|---|
Stage #1: 2'-(propargyloxy)acetophenone With sodium hydroxide In methanol at 25℃; for 0.5h; Claisen-Schmidt condensation; Stage #2: 2,4-Dimethoxybenzaldehyde In methanol at 25℃; Claisen-Schmidt condensation; | 100% |
5-hydroxypentylamine
2,4-Dimethoxybenzaldehyde
5-((2,4-dimethoxybenzyl)amino)pentan-1-ol
Conditions | Yield |
---|---|
Stage #1: 5-hydroxypentylamine; 2,4-Dimethoxybenzaldehyde In toluene for 4h; Reflux; Dean-Stark; Stage #2: With sodium tetrahydroborate In methanol at 0℃; for 0.166667h; | 100% |
Stage #1: 5-hydroxypentylamine; 2,4-Dimethoxybenzaldehyde With acetic acid In methanol at 10℃; for 0.5h; Stage #2: With sodium tetrahydroborate In methanol at -10 - 10℃; for 1.66667h; Stage #3: With sodium hydrogencarbonate In methanol for 0.5h; |
4-chloro-aniline
2,4-Dimethoxybenzaldehyde
4-chloro-N-(2,4-dimethoxybenzylidene)aniline
Conditions | Yield |
---|---|
In toluene at 80℃; for 12h; Inert atmosphere; | 100% |
allylmagnesium bromide
2,4-Dimethoxybenzaldehyde
1-(2,4-dimethoxyphenyl)but-3-en-1-ol
Conditions | Yield |
---|---|
In diethyl ether at 0 - 20℃; | 100% |
In tetrahydrofuran; diethyl ether at 0 - 20℃; |
2,4-Dimethoxybenzaldehyde
Cyclopentamine
N-cyclopentyl-N-(2,4-dimethoxybenzyl)amine
Conditions | Yield |
---|---|
Stage #1: 2,4-Dimethoxybenzaldehyde; Cyclopentamine In methanol at 20℃; for 0.5h; Inert atmosphere; Stage #2: With sodium tetrahydroborate In methanol for 0.5h; | 100% |
2,4-Dimethoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride; acetic acid In tetrahydrofuran at 20℃; | 100% |
Conditions | Yield |
---|---|
With pyrrolidine In tetrahydrofuran at 20℃; for 4h; Reagent/catalyst; Solvent; | 100% |
N-methylpropargylamine
2,4-Dimethoxybenzaldehyde
N-(2,4-dimethoxybenzyl)-N-methylprop-2-yn-1-amine
Conditions | Yield |
---|---|
Stage #1: 2,4-Dimethoxybenzaldehyde With acetic acid In dichloromethane at 20℃; for 0.0833333h; Inert atmosphere; Stage #2: methyl(propargyl)amine In dichloromethane at 20℃; for 1h; Inert atmosphere; Stage #3: With sodium tris(acetoxy)borohydride In dichloromethane at 0℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid at 20℃; for 24h; | 99.1% |
basic condition; | |
Claisen-Schmidt Condensation; Alkaline conditions; |
malonic acid
2,4-Dimethoxybenzaldehyde
(E)-3-(2,4-dimethoxyphenyl)-2-propenoic acid
Conditions | Yield |
---|---|
With piperidine; pyridine at 80 - 115℃; for 4h; Knoevenagel Condensation; | 99% |
With piperidine; pyridine at 125℃; for 3.5h; | 98% |
Stage #1: malonic acid; 2,4-Dimethoxybenzaldehyde With pyridine; 3-amino propanoic acid for 1.5h; Reflux; Inert atmosphere; Stage #2: With hydrogenchloride In water at 0℃; Inert atmosphere; | 90% |
2,4-Dimethoxybenzaldehyde
1-(4-methoxyphenyl)ethanone
(E)-3-(2,4-dimethoxyphenyl)-1-(4-methoxyphenyl)-2-propen-1-one
Conditions | Yield |
---|---|
Stage #1: 2,4-Dimethoxybenzaldehyde; 1-(4-methoxyphenyl)ethanone With potassium hydroxide In ethanol; water at 20℃; for 12h; Claisen Schmidt condensation; Stage #2: With hydrogenchloride In ethanol; water pH=3 - 4; | 99% |
With sodium hydroxide In ethanol; water at 0 - 20℃; for 12h; Claisen-Schmidt Condensation; | 98% |
With sodium hydroxide In ethanol; water at 0 - 20℃; for 15h; Claisen-Schmidt Condensation; | 41% |
2,4-Dimethoxybenzylamine
2,4-Dimethoxybenzaldehyde
bis(2,4-dimethoxybenzyl)amine
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In tetrahydrofuran at 20℃; | 99% |
With sodium tris(acetoxy)borohydride In tetrahydrofuran at 20℃; for 2h; | 92% |
(i) TsOH, toluene, (ii) aq. NaBH4; Multistep reaction; | |
Stage #1: 2,4-Dimethoxybenzylamine; 2,4-Dimethoxybenzaldehyde In ethanol at 20℃; for 2h; Stage #2: With sodium tris(acetoxy)borohydride In ethanol at 20℃; for 1h; | 8 g |
Stage #1: 2,4-Dimethoxybenzylamine; 2,4-Dimethoxybenzaldehyde In methanol at 20℃; for 1h; Stage #2: With methanol; sodium tetrahydroborate at 20℃; |
N-(3-Chloro-phenyl)-2-hydrazono-N'-hydroxy-propionamidine
2,4-Dimethoxybenzaldehyde
N-(3-Chloro-phenyl)-2-{[1-(2,4-dimethoxy-phenyl)-meth-(Z)-ylidene]-hydrazono}-N'-hydroxy-propionamidine
Conditions | Yield |
---|---|
In ethanol 1.) reflux, 2 to 5 min, 2.) RT; | 99% |
2,4-Dimethoxybenzaldehyde
5-phenylfuran-2,3-dione
2-(2,4-Dimethoxy-phenyl)-6-phenyl-[1,3]dioxin-4-one
Conditions | Yield |
---|---|
In benzene for 3h; Heating; | 99% |
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