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, T
Cas:134-11-2
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inquiryDayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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inquiryProduct description: Product name 2-Ethoxybenzoic acid CAS number 134-11-2 Assay ≥99% Appearance Yellowish liquid Capacity 200mt/year Application Sildenafil Citrate intermedi
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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
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquiryAdvantage : LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc. We are specialized in chemical synthesis, process development of
Cas:134-11-2
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inquiry2-Ethoxybenzoic acid 134-11-2 2-Ethoxybenzoic acid Basic information Product Name: 2-Ethoxybenzoic acid Synonyms: 2-ethoxy-benzoicaci;Benzoic acid, o-ethoxy-;ortho-Ethoxybenzoic acid;O
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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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.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-Ethoxybenzoic acid CAS:134-11-2 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 inter
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Min.Order:1 Gram
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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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inquiryHebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, Am
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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
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Hangzhou 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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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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inquirySuperior quality, moderate price & quick delivery. Appearance:white crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermed
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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,
Cas:134-11-2
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inquiryProduct name: 2-Ethoxybenzoic Acid CAS No.:134-11-2 Molecule Formula:C9H10O3 Molecule Weight:166.37 Purity: 98.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:134-11-2
Min.Order:1 Kilogram
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inquiryCAS:134-11-2 EINECS:205-130-3 MW:166.17 MF:C9H10O3 Melting point:19.3-19.5 °C(lit.) Boiling point:174-176 °C15 mm Hg(lit.) Appearance:colorless liquid Package:200kg/Steel drum Transportation:by sea Port:Shanghai
GMP 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,
Product Name: 2-Ethoxybenzoic acid CAS: 134-11-2 MF: C9H10O3 MW: 166.17 EINECS: 205-130-3 Mol File: 134-11-2.mol 2-Ethoxybenzoic acid Structure 2-Ethoxybenzoic acid Chemical Properties Melting point 19.3-19.5 °C (lit.) Boi
Cas:134-11-2
Min.Order:1 Kilogram
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inquiryShandong Mopai Biotechnology 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 chemicals. W
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inquiryOur Advantage Q1:How is the quality We can provide free samples for you to test its quality. Q2:Safest and fastest delivery We have adequate stock so that we can deliver the products with 24 hours as soon as receiving the payment. Fast and discre
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inquiryOur company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an
Cas:134-11-2
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inquiryConditions | Yield |
---|---|
Stage #1: diethyl sulfate; methyl salicylate With potassium hydroxide In ethanol at 15℃; for 6h; Large scale; Stage #2: With water; sodium hydroxide at 65℃; for 6h; Temperature; Large scale; | 98.31% |
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 80℃; for 10h; | 81% |
With sodium hydroxide In ethanol at 80℃; for 8h; | 80% |
With sodium hydroxide In ethanol at 80℃; for 8h; Temperature; Schlenk technique; | 80% |
Conditions | Yield |
---|---|
Stage #1: ethyl 2-ethoxybenzoate With potassium tert-butylate In dimethyl sulfoxide at 70℃; for 2h; Stage #2: With hydrogenchloride; water In dimethyl sulfoxide at 0 - 10℃; | 80% |
With barium dihydroxide | |
With water |
Conditions | Yield |
---|---|
With phthalic anhydride; silica gel microwave irradiation; | 75% |
Conditions | Yield |
---|---|
With potassium carbonate |
sodium ethanolate
A
1-(4-ethoxy-2-hydroxyphenyl)ethanone
B
4-ethoxy-2-hydroxybenzoic acid
C
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: diethyl sulfate; methyl salicylate With potassium hydroxide In ethanol at 15℃; for 6h; Large scale; Stage #2: With water; sodium hydroxide at 65℃; for 6h; Temperature; Large scale; | 98.31% |
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 80℃; for 10h; | 81% |
With sodium hydroxide In ethanol at 80℃; for 8h; | 80% |
With sodium hydroxide In ethanol at 80℃; for 8h; Temperature; Schlenk technique; | 80% |
Conditions | Yield |
---|---|
Stage #1: ethyl 2-ethoxybenzoate With potassium tert-butylate In dimethyl sulfoxide at 70℃; for 2h; Stage #2: With hydrogenchloride; water In dimethyl sulfoxide at 0 - 10℃; | 80% |
With barium dihydroxide | |
With water |
Conditions | Yield |
---|---|
With phthalic anhydride; silica gel microwave irradiation; | 75% |
Conditions | Yield |
---|---|
With potassium carbonate |
sodium ethanolate
A
1-(4-ethoxy-2-hydroxyphenyl)ethanone
B
4-ethoxy-2-hydroxybenzoic acid
C
2-ethoxybenzoic acid
sodium ethanolate
A
2-ethoxybenzoic acid
B
5-ethoxy-2-hydroxybenzoic acid
C
1-(5-ethoxy-2-hydroxyphenyl)ethanone
Conditions | Yield |
---|---|
at 160℃; im geschlossenen Rohr, durch Behandeln mit Barytwasser; |
Conditions | Yield |
---|---|
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane; water at 20℃; for 40h; | |
With potassium hydroxide In acetone |
Conditions | Yield |
---|---|
(i) nBuLi, THF, hexane, (ii) /BRN= 1900390/; Multistep reaction; |
Conditions | Yield |
---|---|
With ethanol at 100℃; im geschlossenen Rohr; Behandeln mit Alkali; | |
With ethanol durch Behandeln mit Alkali; |
Conditions | Yield |
---|---|
With ethanol at 100℃; im geschlossenen Rohr; Behandeln mit Alkali; | |
With ethanol durch Behandeln mit Alkali; |
o-ethoxy-cis-cinnamic acid
A
2-ethoxylbenzaldehyde
B
2-ethoxybenzoic acid
(E)-3-(2-ethoxyphenyl)prop-2-enoic acid
A
2-ethoxylbenzaldehyde
B
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
im geschlossenen Rohr; |
sulfuric acid
2-ethoxy-N-hydroxybenzamide
A
2-ethoxybenzoic acid
B
hydroxylamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: K2CO3 / acetone 2: H2O, alkali View Scheme |
Conditions | Yield |
---|---|
With methanol; sodium hydroxide; water at 50℃; | |
With methanol; sodium hydroxide at 50℃; | 15.8 g |
Conditions | Yield |
---|---|
In toluene at 28℃; Kinetics; |
2-benzamidopyridine 1-oxide
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: silver(l) oxide; sodium acetate; cobalt(II) diacetate tetrahydrate / 12 h / 60 °C / Schlenk technique 2: sodium hydroxide / ethanol / 10 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 12 h / 0 - 20 °C / Inert atmosphere 2: silver(l) oxide; sodium acetate; cobalt(II) diacetate tetrahydrate / 12 h / 60 °C / Schlenk technique 3: sodium hydroxide / ethanol / 10 h / 80 °C View Scheme |
Conditions | Yield |
---|---|
With ethylene glycol; potassium hydroxide Heating; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate 2: potassium hydroxide; ethylene glycol / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium hydroxide / acetone / 0.5 h / 20 °C 1.2: Reflux 2.1: methanol; sodium hydroxide / 50 °C View Scheme |
2-ethoxybenzoic acid
2-ethoxybenzoyl chloride
Conditions | Yield |
---|---|
With phosgene; N,N-dimethyl-formamide In acetone at 50℃; | 99.7% |
With thionyl chloride | |
With phosphorus pentachloride |
2-ethoxybenzoic acid
2-ethoxy-5-chlorosulphonyl-benzoic acid
Conditions | Yield |
---|---|
With chlorosulfonic acid; thionyl chloride at 20℃; | 90.6% |
With chlorosulfonic acid; thionyl chloride at 0 - 25℃; for 18h; | 81% |
With chlorosulfonic acid; thionyl chloride In water |
2-ethoxybenzoic acid
2-ethoxybenzoic acid hydrazide
Conditions | Yield |
---|---|
Stage #1: 2-ethoxybenzoic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.25h; Inert atmosphere; Stage #2: With hydrazine In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; for 0.333333h; Inert atmosphere; | 90% |
Multi-step reaction with 2 steps 1: thionyl chloride / 0.07 h / Microwave irradiation 2: hydrazine hydrate / 0.05 h / Microwave irradiation View Scheme | |
Multi-step reaction with 2 steps 1: thionyl chloride 2: hydrazine hydrate View Scheme |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 5h; | 90% |
2-ethoxybenzoic acid
5-bromo-2-ethoxy-benzoic acid
Conditions | Yield |
---|---|
With bromine; acetic acid at 25℃; | 89% |
With N-Bromosuccinimide In acetonitrile at 0 - 20℃; for 48h; | |
With N-Bromosuccinimide In acetonitrile at 0 - 20℃; for 48h; | |
With bromine In acetic acid at 20℃; |
C14H16F2N2O3*ClH
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: C14H16F2N2O3*ClH With triethylamine In ethyl acetate at 20 - 30℃; for 1h; Stage #2: 2-ethoxybenzoic acid With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In ethyl acetate at 20 - 30℃; for 1h; | 88.18% |
Stage #1: C14H16F2N2O3*ClH With triethylamine In ethyl acetate at 20 - 30℃; for 1h; Stage #2: 2-ethoxybenzoic acid With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In ethyl acetate at 20 - 30℃; for 1h; | 72.6% |
Stage #1: C14H16F2N2O3*ClH With sodium hydrogencarbonate In water; ethyl acetate at 50℃; for 0.166667h; Stage #2: 2-ethoxybenzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetone for 1h; Reflux; | 18.58 g |
Stage #1: C14H16F2N2O3*ClH With triethylamine In ethyl acetate at 20 - 30℃; for 1h; Stage #2: 2-ethoxybenzoic acid With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In ethyl acetate at 20 - 30℃; for 1h; | 18.38 g |
2-ethoxybenzoic acid
4-Amino-1-methyl-5-propyl-3-pyrazolecarboxamide
4-(2-ethoxybenzoyl)amino-1-methyl-5-propyl-3-pyrazolecarboxamide
Conditions | Yield |
---|---|
Stage #1: 2-ethoxybenzoic acid With thionyl chloride for 3h; Heating; Stage #2: 4-Amino-1-methyl-5-propyl-3-pyrazolecarboxamide With dmap; triethylamine In benzene for 3h; Heating; | 88% |
Conditions | Yield |
---|---|
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; lithium acetate; silver(I) triflimide In 1,2-dichloro-ethane at 50℃; for 24h; | 88% |
Conditions | Yield |
---|---|
In melt byproducts: C6H6; grinding of 2.5 mmol of Ph3Bi and 7.5 mmol 2-ethoxybenzoic acid; placingin a glass vial; heating at 120°C for 3 h; addn. of a small amt. of acetone, pptn., washing, recrystn. from acetoneover 2 w; elem. anal.; | 87% |
Conditions | Yield |
---|---|
With [Ru(O2CMes)2(p-cymene)]; vanadia In toluene at 100℃; for 24h; Inert atmosphere; | 87% |
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
microwave irradiation; | 85% |
Conditions | Yield |
---|---|
With [Ru(O2CMes)2(p-cymene)]; vanadia In toluene at 100℃; for 24h; Inert atmosphere; | 84% |
Conditions | Yield |
---|---|
With thionyl chloride for 24h; Reflux; Inert atmosphere; | 82% |
oxalyl dichloride
2-ethoxybenzoic acid
5-amino-1-propyl-1H-imidazole-4-carboxamide
5-(2-ethoxybenzamido)-1-n-propylimidazole-4-carboxamide
Conditions | Yield |
---|---|
In pyridine; N-methyl-acetamide; methanol; dichloromethane | 77% |
Conditions | Yield |
---|---|
With dihydrogen peroxide In diethyl ether for 0.166667h; | 76% |
Conditions | Yield |
---|---|
With [Ru(O2CMes)2(p-cymene)]; vanadia In toluene at 100℃; for 24h; Inert atmosphere; | 76% |
2-ethoxybenzoic acid
1-bromo-2-(triisopropylsilyl)acetylene
methyl iodide
Conditions | Yield |
---|---|
Stage #1: 2-ethoxybenzoic acid; 1-bromo-2-(triisopropylsilyl)acetylene With [Ru(O2CMes)2(p-cymene)] In 1,4-dioxane at 120℃; for 16h; Inert atmosphere; Schlenk technique; Stage #2: methyl iodide With potassium carbonate In 1,4-dioxane; acetonitrile at 50℃; for 2h; Inert atmosphere; Schlenk technique; | 76% |
Conditions | Yield |
---|---|
With palladium(II) trifluoroacetate; silver carbonate In 1,4-dioxane; dimethyl sulfoxide at 120℃; for 12h; Sealed tube; diastereoselective reaction; | 76% |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 0.5h; | 75% |
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-ethoxybenzoic acid With 1,1'-carbonyldiimidazole In tetrahydrofuran at 60℃; for 1h; Stage #2: (S)-(1-(4-(aminomethyl)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)oxazol-5-yl)ethyl)carbamic acid tert-butyl ester In tetrahydrofuran at 60℃; for 3h; | 75% |
Conditions | Yield |
---|---|
With piperazine In N,N-dimethyl acetamide at 150℃; for 12h; Substitution; | 74% |
2-ethoxybenzoic acid
3-amino-5-phenyl-1,3-dihydrobenzo[e][1,4]diazepin-2-one
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine In N,N-dimethyl-formamide at 20℃; for 1h; | 72% |
2-ethoxybenzoic acid
Conditions | Yield |
---|---|
With copper(I) oxide; dipotassium hydrogenphosphate; palladium diacetate; silver carbonate In 1,2-dimethoxyethane at 150℃; for 21h; Inert atmosphere; Sealed tube; regioselective reaction; | 72% |
Conditions | Yield |
---|---|
With [Ru(O2CMes)2(p-cymene)]; vanadia In toluene at 120℃; for 18h; Inert atmosphere; | 69% |
Conditions | Yield |
---|---|
With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; N,N,N,N,-tetramethylethylenediamine; iron at 170℃; for 24h; Inert atmosphere; regioselective reaction; | 69% |
2-ethoxybenzoic acid
(2-ethoxy-phenyl)-(6-ethyl-5,7-dimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]inden-2-yl)-methanone
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane; N,N-dimethyl-formamide at 20℃; for 16h; | 63% |
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