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Shandong Xinhua Pharmaceutical Co.,Ltd

Appearance:Liquid colorless Storage:tightly from light Package:180kg/drum Transportation:sea Port:Qingdao

Triethyl orthopropionate

Cas:115-80-0

Min.Order:1000 Kilogram

Negotiable

Type:Manufacturers

inquiry

Simagchem Corporation

Welcome 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

High quality Triethyl Orthopropionate supplier in China

Cas:115-80-0

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name Triethyl orthopropionate (TEOP) CAS number 115-80-0 Assay ≥99% Appearance Colorless transparent liquid Capacity 1000mt/year Application Dye,

Triethyl orthopropionate (TEOP)

Cas:115-80-0

Min.Order:1 Kilogram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable

Triethyl orthopropionate

Cas:115-80-0

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

inquiry

Hefei TNJ chemical industry co.,ltd

ISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure

Triethyl orthopropionate 115-80-0

Cas:115-80-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid 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

Triethyl orthopropionate

Cas:115-80-0

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Ality Chemical Corporation

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

Factory Supply Triethyl orthopropionate

Cas:115-80-0

Min.Order:1

Negotiable

Type:Other

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Triethyl orthopropionate

Cas:115-80-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

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

Triethyl orthopropionate

Cas:115-80-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

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

Triethyl orthopropionate

Cas:115-80-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our 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

115-80-0 Triethyl orthopropionate

Cas:115-80-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Triethyl orthopropionate Synonyms: 1,1,1-TRIETHOXYPROPANE;TEOP;ORTHOPROPIONIC ACID TRIETHYL ESTER;Triethyl orthopropionate≥ 99% (GC);Triethyl orthopropiote;1,1,1-triethoxy-

Triethyl orthopropionate CAS:115-80-0

Cas:115-80-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

Triethyl orthopropionate 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Powder Storage:Store in sealed co

Triethyl orthopropionate

Cas:115-80-0

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Lonwin Chemical Group Limited

Triethyl orthopropionate (TEOP) CAS:115-80-0 Specification Product name Triethyl orthopropionate (TEOP) CAS number 115-80-0 Assay ≥99% Appearance Colorless transparent liquid Capacity

Factory supply Triethyl orthopropionate (TEOP)

Cas:115-80-0

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

Triethyl orthopropionate

Cas:115-80-0

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

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

Triethyl orthopropionate

Cas:115-80-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

Triethyl orthopropionate

Cas:115-80-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High purity Triethyl Orthopropionate

Cas:115-80-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

1,1,1-TriethoxypropaneAppearance:Colorless Liquid Storage:Null Package:according to customers' requirements Application:Pharmaceutical Intermediates. Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or accor

1,1,1-Triethoxypropane

Cas:115-80-0

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used in organic synthesis, as

Triethyl orthopropionate

Cas:115-80-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: Triethyl Orthopropionate CAS No.:115-80-0 Molecule Formula:C9H20O3 Molecule Weight:176.25 Purity: 99.0% Package: 50kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TESTIN

Best Quality Triethyl Orthopropionate

Cas:115-80-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

Triethyl orthopropionate

Cas:115-80-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

Triethyl orthopropionateCAS NO.: 115-80-0

Cas:115-80-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Senova Technology Company Limited

1.High quality 2.High purity 3.Best price 4.Best service 5.Professional manufacturer 6.Loyal and honest supplier 7.Fast response to customer within 6 hours Appearance:Clear colorless Liquid Storage:Store below +30°C. Application:Pharm

Triethyl orthopropionate

Cas:115-80-0

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Triethyl orthopropionate

Cas:115-80-0

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Triethyl orthopropionate

Cas:115-80-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

good quality and cheap price Package:25kg/200kg Application:as intermediates Transportation:by courier/sea/air

Triethyl orthopropionate

Cas:115-80-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Triethyl Orthopropionate

Cas:115-80-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

Triethyl orthopropionate

Cas:115-80-0

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 115-80-0 with competitive price

Cas:115-80-0

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

inquiry

Synthetic route

ethanol
64-17-5

ethanol

1,1-di-ethoxyprop-1-ene
21504-43-8

1,1-di-ethoxyprop-1-ene

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

A

ethyl 2-cyano-3-ethoxypent-2-enoate

ethyl 2-cyano-3-ethoxypent-2-enoate

B

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

Conditions
ConditionsYield
Stage #1: 1,1-di-ethoxyprop-1-ene; ethyl 2-cyanoacetate at 80℃; for 1h;
Stage #2: ethanol
A n/a
B 40%
ethanol
64-17-5

ethanol

ethyl propanimidate hydrochloride
40546-35-8

ethyl propanimidate hydrochloride

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

ethanol
64-17-5

ethanol

N-(α-Chlorpropyliden)-piperidinium

N-(α-Chlorpropyliden)-piperidinium

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

Conditions
ConditionsYield
(i) NaOEt, (ii) AcOH; Multistep reaction;
ethanol
64-17-5

ethanol

propiononitrile
107-12-0

propiononitrile

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

Conditions
ConditionsYield
With hydrogenchloride
ethanol
64-17-5

ethanol

propionimidic acid ethyl ester hydrochloride

propionimidic acid ethyl ester hydrochloride

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

Conditions
ConditionsYield
at 25℃;
With diethyl ether
ethanol
64-17-5

ethanol

propionimino ether-hydrochloride

propionimino ether-hydrochloride

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

hydrogenchloride
7647-01-0

hydrogenchloride

ethanol
64-17-5

ethanol

1,1-di-ethoxyprop-1-ene
21504-43-8

1,1-di-ethoxyprop-1-ene

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

(6-fluoro-3-methoxyquinoxalin-2-yl)hydrazine
91895-02-2

(6-fluoro-3-methoxyquinoxalin-2-yl)hydrazine

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

6-chloro-2-hydrazino-3-methoxyquinoxaline
91895-10-2

6-chloro-2-hydrazino-3-methoxyquinoxaline

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

3-<(Dimethylamino)sulfonyl>benzoic Acid Hydrazide
96134-79-1

3-<(Dimethylamino)sulfonyl>benzoic Acid Hydrazide

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

3-(5-Ethyl-[1,3,4]oxadiazol-2-yl)-N,N-dimethyl-benzenesulfonamide
96134-51-9

3-(5-Ethyl-[1,3,4]oxadiazol-2-yl)-N,N-dimethyl-benzenesulfonamide

Conditions
ConditionsYield
100%
propargyl alcohol
107-19-7

propargyl alcohol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

ethyl 2-methyl-3,4-pentadienoate
60523-21-9

ethyl 2-methyl-3,4-pentadienoate

Conditions
ConditionsYield
With acetic acid Johnson-Claisen rearrangement; Heating;100%
With propionic acid at 100 - 160℃; for 2h;85%
With propionic acid In neat (no solvent) at 100 - 153℃;77%
With propionic acid at 150 - 160℃;70%
propionic acid at 140 - 145℃;
(22R,23E)-26-methyl-6β-methoxy-3α,5-cyclo-5α-27-norcholest-23-en-22-ol
335394-55-3

(22R,23E)-26-methyl-6β-methoxy-3α,5-cyclo-5α-27-norcholest-23-en-22-ol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

ethyl (22E,24R)-24-propyl-6β-methoxy-3α,5-cyclo-5α-cholest-22-en-26-oate

ethyl (22E,24R)-24-propyl-6β-methoxy-3α,5-cyclo-5α-cholest-22-en-26-oate

Conditions
ConditionsYield
With propionic acid In toluene at 140℃; for 0.75h; Johnson orthoester Claisen rearrangement;100%
2-(3-nitrophenyl)acetic hydrazide
361193-21-7

2-(3-nitrophenyl)acetic hydrazide

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-ethyl-5-(3-nitrobenzyl)-1,3,4-oxadiazole
1308256-63-4

2-ethyl-5-(3-nitrobenzyl)-1,3,4-oxadiazole

Conditions
ConditionsYield
With acetic acid for 3h; Reflux;100%
[1-(13)C,3-(13)C]-3-(2,4-bis(benzyloxy)-6-hydroxyphenyl)-1-(3',4'-bis(benzyloxy)-phenyl)propane-1,2-diol

[1-(13)C,3-(13)C]-3-(2,4-bis(benzyloxy)-6-hydroxyphenyl)-1-(3',4'-bis(benzyloxy)-phenyl)propane-1,2-diol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

[2-(13)C,4-(13)C]-3-O-propiolate ester-5,7,3',4'-tetra-O-benzyl-catechin

[2-(13)C,4-(13)C]-3-O-propiolate ester-5,7,3',4'-tetra-O-benzyl-catechin

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane Heating; optical yield given as %ee;100%
(1S,2S)-3-(2-benzyloxy-6-hydroxy-4-methoxymethoxy-phenyl)-1-(4-benzyloxy-3-methoxyphenyl)propane-1,2-diol

(1S,2S)-3-(2-benzyloxy-6-hydroxy-4-methoxymethoxy-phenyl)-1-(4-benzyloxy-3-methoxyphenyl)propane-1,2-diol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

C35H36O8
1365537-60-5

C35H36O8

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane at 65℃; for 1h; Inert atmosphere;100%
With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane at 65℃; for 2h;
N4-(4-((tert-butyldimethylsilyl)oxy)butyl)quinoline-3,4-diamine
434285-80-0

N4-(4-((tert-butyldimethylsilyl)oxy)butyl)quinoline-3,4-diamine

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

1-(4-((tert-butyldimethylsilyl)oxy)butyl)-2-ethyl-1H-imidazo[4,5-c]quinoline

1-(4-((tert-butyldimethylsilyl)oxy)butyl)-2-ethyl-1H-imidazo[4,5-c]quinoline

Conditions
ConditionsYield
In toluene for 20h; Reflux;100%
In toluene for 20h; Reflux;100%
2-[3-(4-[3-chlorophenyl]-1-piperazinyl)propyl]-4-(2-phenoxyethyl)-semicarbazide dihydrochloride

2-[3-(4-[3-chlorophenyl]-1-piperazinyl)propyl]-4-(2-phenoxyethyl)-semicarbazide dihydrochloride

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

A

2[3-[4-(3-Chlorophenyl)-1-piperazinyl]-propyl]-5-ethyl-4-(2-phenoxyethyl-2H-1,2,4-triazol-3(4H)-one monohydrochloride

2[3-[4-(3-Chlorophenyl)-1-piperazinyl]-propyl]-5-ethyl-4-(2-phenoxyethyl-2H-1,2,4-triazol-3(4H)-one monohydrochloride

B

BMY 13754
82752-99-6

BMY 13754

Conditions
ConditionsYield
With hydrogenchloride In isopropyl alcohol; tolueneA n/a
B 99.5%
ethyl 8-hydroxy-2-oxo-2H-cycloheptafuran-3-carboxylate
2222-19-7

ethyl 8-hydroxy-2-oxo-2H-cycloheptafuran-3-carboxylate

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2,4-Diethoxy-3-methyl-azulene-1-carboxylic acid ethyl ester
134919-97-4

2,4-Diethoxy-3-methyl-azulene-1-carboxylic acid ethyl ester

Conditions
ConditionsYield
Heating;99%
(R)-Phenylglycinol
56613-80-0

(R)-Phenylglycinol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

(4R)-2-ethyl-4-phenyl-2-oxazoline
205178-47-8

(4R)-2-ethyl-4-phenyl-2-oxazoline

Conditions
ConditionsYield
With acetic acid In 1,2-dichloro-ethane for 2h; Cyclization; Heating;99%
C29H30ClNO2Si
1093124-38-9

C29H30ClNO2Si

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

C34H38ClNO3Si
1093124-37-8

C34H38ClNO3Si

Conditions
ConditionsYield
With propionic acid In toluene Johnson-Claisen rearrangement; Reflux;99%
2-amino-4,5-dimethoxybenzonitrile
26961-27-3

2-amino-4,5-dimethoxybenzonitrile

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

ethyl N-(4,5-dimethoxy-2-cyanophenyl)propanimidate
1088610-92-7

ethyl N-(4,5-dimethoxy-2-cyanophenyl)propanimidate

Conditions
ConditionsYield
With trifluoroacetic acid99%
Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

anthranilic acid nitrile
1885-29-6

anthranilic acid nitrile

ethyl N-(2-cyanophenyl)propanimidate
132121-43-8

ethyl N-(2-cyanophenyl)propanimidate

Conditions
ConditionsYield
With trifluoroacetic acid99%
1-cyclopentyl-2-methylprop-2-en-1-ol

1-cyclopentyl-2-methylprop-2-en-1-ol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

(E)-ethyl 5-cyclopentyl-2,4-dimethylpent-4-enoate
1449104-65-7

(E)-ethyl 5-cyclopentyl-2,4-dimethylpent-4-enoate

Conditions
ConditionsYield
With 2-Ethylhexanoic acid; 2,6-di-tert-butyl-4-methyl-phenol In toluene at 195 - 200℃; for 24h; Autoclave; Inert atmosphere;99%
Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

1,1-diethoxypropane
4744-08-5

1,1-diethoxypropane

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In n-heptane at 100℃; under 67506.8 Torr; Temperature;98.6%
benzoic acid hydrazide
613-94-5

benzoic acid hydrazide

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-ethyl-5-phenyl-1,3,4-oxadiazole
73314-40-6

2-ethyl-5-phenyl-1,3,4-oxadiazole

Conditions
ConditionsYield
With ammonium chloride In ethanol for 0.75h; Reflux;98%
With sulfuric acid; silica gel at 20℃;93%
With potassium aluminum sulfate at 100℃; for 6h;92%
With Nafion(R)NR50 at 80℃; for 0.166667h; microwave irradiation;88%
2-amino-3-hydroxypyridine
16867-03-1

2-amino-3-hydroxypyridine

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-ethyloxazolo<4,5-b>pyridine
52333-88-7

2-ethyloxazolo<4,5-b>pyridine

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 85℃; for 0.166667h;98%
With bismuth(lll) trifluoromethanesulfonate at 85℃; for 0.1h;85%
With toluene-4-sulfonic acid at 140 - 180℃;30%
With toluene-4-sulfonic acid at 20 - 180℃;30%
2-amino-phenol
95-55-6

2-amino-phenol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-ethyl-1,3-benzoxazole
6797-13-3

2-ethyl-1,3-benzoxazole

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 20℃; for 0.0333333h;98%
With tris(trifluoroacetato)bismuth(III) at 20℃; for 0.0666667h;97%
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.25h; Reagent/catalyst; Time;96%
3-cyano-2H-cycloheptafuran-2-one
53617-66-6

3-cyano-2H-cycloheptafuran-2-one

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-Ethoxy-3-methyl-azulene-1-carbonitrile
134919-77-0

2-Ethoxy-3-methyl-azulene-1-carbonitrile

Conditions
ConditionsYield
Heating;98%
C27H43(2)HO2
90746-83-1

C27H43(2)HO2

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

C32H51(2)HO3
90746-87-5

C32H51(2)HO3

Conditions
ConditionsYield
With propionic acid98%
(22S,23Z)-6-(1,3-dioxolan-2-yl)-3α,5-cyclo-26,27-bisnor-5α-cholest-23-en-22-ol
199169-93-2

(22S,23Z)-6-(1,3-dioxolan-2-yl)-3α,5-cyclo-26,27-bisnor-5α-cholest-23-en-22-ol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

(22E,24R)-6-(1,3-dioxolan-2-yl)-24-methyl-3α,5-cyclo-5α-cholest-22-en-26-oic acid ethyl ester
199169-94-3

(22E,24R)-6-(1,3-dioxolan-2-yl)-24-methyl-3α,5-cyclo-5α-cholest-22-en-26-oic acid ethyl ester

Conditions
ConditionsYield
With propionic acid In xylene for 2h; Heating;98%
(1R,2S)-norephedrine
492-41-1

(1R,2S)-norephedrine

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

(4S,5R)-2-ethyl-4-methyl-5-phenyl-2-oxazoline
205178-48-9

(4S,5R)-2-ethyl-4-methyl-5-phenyl-2-oxazoline

Conditions
ConditionsYield
With acetic acid In 1,2-dichloro-ethane for 2h; Cyclization; Heating;98%
L-Phenylalaninol
3182-95-4

L-Phenylalaninol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

(S)-2-ethyl-4,5-dihydro-4-(phenylmethyl)oxazole
75866-73-8

(S)-2-ethyl-4,5-dihydro-4-(phenylmethyl)oxazole

Conditions
ConditionsYield
With acetic acid In 1,2-dichloro-ethane for 2h; Cyclization; Heating;98%
With acetic acid In 1,2-dichloro-ethane at 115 - 125℃; for 2h;93%
2-(2'-aminophenyl)-4(3H)-quinazolinone
27259-73-0

2-(2'-aminophenyl)-4(3H)-quinazolinone

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

6-ethylquinazolino[4,3-b]quinazolin-8-one
109588-56-9

6-ethylquinazolino[4,3-b]quinazolin-8-one

Conditions
ConditionsYield
for 0.05h; microwave irradiation;98%
2-hydroxy-5-chloro-aniline
95-85-2

2-hydroxy-5-chloro-aniline

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

5-chloro-2-ethylbenzo[d]oxazole

5-chloro-2-ethylbenzo[d]oxazole

Conditions
ConditionsYield
With tris(trifluoroacetato)bismuth(III) at 20℃; for 0.00833333h;98%
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.133333h; Reagent/catalyst; Time;97%
With tin dioxide In ethanol at 20℃; for 0.2h; Green chemistry;96%
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 20℃; for 0.0333333h;90%
3-amino-4-hydroxytoluene
95-84-1

3-amino-4-hydroxytoluene

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-ethyl-5-methylbenzo[d]oxazole
20514-29-8

2-ethyl-5-methylbenzo[d]oxazole

Conditions
ConditionsYield
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 20℃; for 0.1h;98%
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.166667h; Reagent/catalyst; Time;97%
With tris(trifluoroacetato)bismuth(III) at 20℃; for 0.0416667h;95%
With tin dioxide In ethanol at 20℃; for 0.3h; Green chemistry;95%
With silica supported fluoroboric acid at 20℃; for 0.833333h; Neat (no solvent);94%
(22R)-6β-methoxy-3α,5-cyclo-5α-chol-23-yn-22-ol
104873-63-4

(22R)-6β-methoxy-3α,5-cyclo-5α-chol-23-yn-22-ol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

(23R,25R)-6β-methoxy-3α,5-cyclo-5α-cholesta-22,23-dien-26-oic acid ethyl ester

(23R,25R)-6β-methoxy-3α,5-cyclo-5α-cholesta-22,23-dien-26-oic acid ethyl ester

Conditions
ConditionsYield
With propionic acid In benzene for 5h; Johnson-Claisen Rearrangement; Reflux; Inert atmosphere; diastereoselective reaction;98%
2-amino-phenol
95-55-6

2-amino-phenol

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-ethyl-1,3-benzoxazole
6797-13-3

2-ethyl-1,3-benzoxazole

Conditions
ConditionsYield
With tungstate sulfuric acid In neat (no solvent) at 80 - 90℃; for 0.0666667h; Reagent/catalyst;98%
malononitrile
109-77-3

malononitrile

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-(1-ethoxypropylidene)malononitrile
35260-96-9

2-(1-ethoxypropylidene)malononitrile

Conditions
ConditionsYield
In acetic anhydride for 15h; Reflux;97%
With acetic anhydride for 15h; Reflux;97%
ethyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate
22442-46-2

ethyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate

Triethyl orthopropionate
115-80-0

Triethyl orthopropionate

2-Ethoxy-3-methyl-azulene-1-carboxylic acid ethyl ester
129612-94-8

2-Ethoxy-3-methyl-azulene-1-carboxylic acid ethyl ester

Conditions
ConditionsYield
Heating;97%

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