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Xinyang Longye Chemical CO.,LTD

Our Strength 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, Accept any third party agency inspection and analysis before shipment fr

High Purity Diethyl n-butylmalonate CAS: 133-08-4

Cas:133-08-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s 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. DayangChem can provide different quantiti

Diethyl butylmalonate suppliers in China

Cas:133-08-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 Diethyl N-Butylmalonate supplier in China

Cas:133-08-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name Diethyl butylmalonate CAS number 133-08-4 Assay ≥99% Appearance Colorless transparent liquid Capacity 2000mt/year Application Pharmaceutical

Diethyl butylmalonate

Cas:133-08-4

Min.Order:1 Kilogram

FOB Price: $12.0

Type:Lab/Research institutions

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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 Diethyl butylmalonate

Cas:133-08-4

Min.Order:1

Negotiable

Type:Other

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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

Butylmalonic acid diethyl ester

Cas:133-08-4

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

133-08-4 Diethyl butylmalonate C11H20O4

Cas:133-08-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

With 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

Diethyl n-butylmalonate

Cas:133-08-4

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Manufacturer supply CAS 133-08-4 with best quality

Cas:133-08-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

1. Best quality in your requirement 2. Competitive price in China market 3. mature Technical support 4. Professional logistic support 5 . Full experience of large numbers containers loading in Chinese sea port 6 Fast shipment by reputed shipping

Diethyl butylmalonate

Cas:133-08-4

Min.Order:1 Kilogram

FOB Price: $50.0 / 51.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Propanedioic acid,2-butyl-, 1,3-diethyl ester 133-08-4

Cas:133-08-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Diethyl butylmalonate CAS:133-08-4 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

Diethyl butylmalonate CAS:133-08-4

Cas:133-08-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Propanedioic acid,2-butyl-, 1,3-diethyl ester

Cas:133-08-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,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

Diethyl butylmalonate CAS 133-08-4

Cas:133-08-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Propanedioic acid,2-butyl-, 1,3-diethyl ester

Cas:133-08-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best 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

Diethyl N-Butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Manufacturers

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

Diethyl butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Diethyl n-butylmalonate

Cas:133-08-4

Min.Order:1 Gram

FOB Price: $1.0

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 quality Diethyl N-Butylmalonate

Cas:133-08-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Diethyl n-butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

Diethyl butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Diethyl n-butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Other

inquiry

Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

High Purity Diethyl N-Butylmalonate 133-08-4

Cas:133-08-4

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Diethyl butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:It is an important r

Diethyl butylmalonate supplier in China

Cas:133-08-4

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Diethyl ButylMalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

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

Diethyl N-Butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

Diethyl butylmalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Name: Diethyl n-butylmalonate Synonyms: Diethyl n-butylmalonate;Butylmalonic Acid Diethyl Ester; Diethyl 2-butylpropanedioate;Diethyl ButylMalonate CAS NO.:133-08-4 EINECS NO: 205-089-1 Molecular Formula:C11H20O4 Molecular Weight:216.27400 Appea

Diethyl n-butylmalonate

Cas:133-08-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Diethyl ButylMalonate

Cas:133-08-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

1-bromo-butane
109-65-9

1-bromo-butane

diethyl malonate
105-53-3

diethyl malonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With potassium carbonate; perhydrodibenzo-18-crown-6; Aliquat In toluene at 80℃; for 5h;92%
With 18-crown-6 ether; Hexamethyldisiloxane; Aliquat 336; potassium carbonate at 90℃; for 4h; Solvent; Inert atmosphere; Green chemistry;88%
With sodium ethanolate In ethanol for 2h; Heating;87%
N-butylamine
109-73-9

N-butylamine

diethyl malonate
105-53-3

diethyl malonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
Stage #1: diethyl malonate With copper(l) chloride for 1.5h; Large scale;
Stage #2: N-butylamine for 10h; Time; Reflux; Large scale;
92%
1-bromo-butane
109-65-9

1-bromo-butane

diethyl malonate
105-53-3

diethyl malonate

A

diethyl dibutylmalonate
596-75-8

diethyl dibutylmalonate

B

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With sodium ethanolate In ethanolA 4%
B 75%
tetrabutyl phosphonium bromide; potassium carbonate at 170℃; under 20 Torr; Product distribution; other catalysts, other compounds, other products;
diethyl malonate
105-53-3

diethyl malonate

butan-1-ol
71-36-3

butan-1-ol

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With tributylphosphine; 4,7-dimethyl-3,5,7-hexahydro-1,2,4,7-tetrazocin-3,8-dione In benzene for 24h; Ambient temperature;64%
With tributylphosphine; 1,1'-azodicarbonyl-dipiperidine In benzene 1) 0 deg C, 10 min, 2) RT, 24 h;21%
1-bromo-butane
109-65-9

1-bromo-butane

sodium diethylmalonate
996-82-7, 34727-00-9, 73177-21-6

sodium diethylmalonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With ethanol Darst.;
1-bromo-butane
109-65-9

1-bromo-butane

sodium diethylmalonate
996-82-7

sodium diethylmalonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

diethyl butylidenemalonate
13937-11-6

diethyl butylidenemalonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With ethanol; nickel under 73550.8 - 95616 Torr; Hydrogenation;
With palladium on activated charcoal; ethanol under 73550.8 - 147102 Torr; Hydrogenation;
With diethyl ether; nickel under 73550.8 - 95616 Torr; Hydrogenation;
Ethyl hexanoate
123-66-0

Ethyl hexanoate

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With sodium ethanolate at 50 - 60℃; under 100 Torr; unter Abdestillieren des entstehenden Aethanols und Erhitzen des Reaktinsprodukts unter vermindertem Druck auf 160grad;
Ethyl hexanoate
123-66-0

Ethyl hexanoate

sodium ethanolate
141-52-6

sodium ethanolate

Diethyl carbonate
105-58-8

Diethyl carbonate

A

diethyl 2-(1-ethyl-butyl)malonate

diethyl 2-(1-ethyl-butyl)malonate

B

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Ethyl hexanoate
123-66-0

Ethyl hexanoate

Diethyl carbonate
105-58-8

Diethyl carbonate

A

ethyl-butyl-malonic acid diethyl ester
596-76-9

ethyl-butyl-malonic acid diethyl ester

B

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With sodium ethanolate
With sodium ethanolate
(4E)-ethyl 2-ethoxycarbonyl-2,4-hexadienoate
92173-10-9

(4E)-ethyl 2-ethoxycarbonyl-2,4-hexadienoate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal
n-Butyl chloride
109-69-3

n-Butyl chloride

diethyl malonate
105-53-3

diethyl malonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
(i) Na, Et2O, (ii) /BRN= 1730909/; Multistep reaction;
K2CO3+5percent Carbowax 6000 at 170℃; under 20 Torr; Yield given;
With ethanol; 4-tert-Butylcatechol; sodium for 2h; Heating;
1-iodo-butane
542-69-8

1-iodo-butane

diethyl malonate
105-53-3

diethyl malonate

A

diethyl dibutylmalonate
596-75-8

diethyl dibutylmalonate

B

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
K2CO3+5percent Carbowax 6000 at 170℃; under 20 Torr; Yield given. Yields of byproduct given;
n-butyl methanesulfonate
1912-32-9

n-butyl methanesulfonate

diethyl malonate
105-53-3

diethyl malonate

A

diethyl dibutylmalonate
596-75-8

diethyl dibutylmalonate

B

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
K2CO3+5percent Carbowax 6000 at 170℃; under 20 Torr; Yield given. Yields of byproduct given;
Diethyl carbonate
105-58-8

Diethyl carbonate

ethylcaproate

ethylcaproate

A

ethyl-butyl-malonic acid diethyl ester
596-76-9

ethyl-butyl-malonic acid diethyl ester

B

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With sodium ethanolate beim Abdestillieren des entstehenden Aethanols;
With sodium ethanolate beim Abdestillieren des entstehenden Aethanols;
ethanol
64-17-5

ethanol

butyl-dichloromethyl-malonic acid diethyl ester
412017-45-9

butyl-dichloromethyl-malonic acid diethyl ester

sodium ethanolate
141-52-6

sodium ethanolate

A

diethyl butylmalonate
133-08-4

diethyl butylmalonate

B

3ξ-ethoxy-2-butyl-acrylic acid ethyl ester

3ξ-ethoxy-2-butyl-acrylic acid ethyl ester

2-butyl-2-ethoxycarbonylpenten-4-oic acid ethyl ester
1575-76-4

2-butyl-2-ethoxycarbonylpenten-4-oic acid ethyl ester

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
With dibromobis(triphenylphosphine)nickel(II); triethylaluminum In toluene at 20℃; for 24h; Product distribution; Further Variations:; Reagents; Reaction partners; time;92 % Spectr.
With triethylaluminum; Fe(III)bis(imidazolonyl)pyridine)Cl3 In toluene at 20℃; for 24h;59 % Spectr.
diethyl methylenemalonate
3377-20-6

diethyl methylenemalonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: naphthalen-2-yl-phenyl-amine / diethyl ether
2: H2 / Pd-C
View Scheme
diethyl malonate
105-53-3

diethyl malonate

n-butyl halide

n-butyl halide

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
Stage #1: diethyl malonate With sodium hydride In tetrahydrofuran; paraffin oil at 0 - 20℃; for 0.5h;
Stage #2: n-butyl halide In tetrahydrofuran; paraffin oil at 20℃; for 3h;
1-iodo-butane
542-69-8

1-iodo-butane

diethyl malonate
105-53-3

diethyl malonate

diethyl butylmalonate
133-08-4

diethyl butylmalonate

Conditions
ConditionsYield
Stage #1: diethyl malonate With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; for 0.25h;
Stage #2: 1-iodo-butane In tetrahydrofuran; N,N-dimethyl-formamide for 24h; Reflux;
diethyl butylmalonate
133-08-4

diethyl butylmalonate

2-butylpropane-1,3-diol
2612-26-2

2-butylpropane-1,3-diol

Conditions
ConditionsYield
Stage #1: diethyl butylmalonate With sodium tetrahydroborate; lithium chloride In tetrahydrofuran; ethanol at 20 - 30℃; for 1.5h;
Stage #2: With hydrogenchloride In tetrahydrofuran; ethanol; water at 20℃; for 1h;
99%
With lithium aluminium tetrahydride In diethyl ether at 20℃; for 3.33333h; Reflux;92%
With lithium aluminium tetrahydride88%
1-methoxy-2,2,6,6-tetramethylpiperidin-4-ol
122586-72-5

1-methoxy-2,2,6,6-tetramethylpiperidin-4-ol

diethyl butylmalonate
133-08-4

diethyl butylmalonate

di-(1-methoxy-2,2,6,6-tetramethylpiperidin-4-yl) n-butylmalonate
122586-71-4

di-(1-methoxy-2,2,6,6-tetramethylpiperidin-4-yl) n-butylmalonate

Conditions
ConditionsYield
With acetic acid In 5,5-dimethyl-1,3-cyclohexadiene; n-heptane98%
5-oxabicyclo<2.2.0>hex-2-en-6-one
22980-23-0

5-oxabicyclo<2.2.0>hex-2-en-6-one

diethyl butylmalonate
133-08-4

diethyl butylmalonate

(1S,4S)-4-(1-ethoxy-2-(ethoxycarbonyl)-1-oxohexan-2-yl)cyclobut-2-enecarboxylic acid
1356686-88-8

(1S,4S)-4-(1-ethoxy-2-(ethoxycarbonyl)-1-oxohexan-2-yl)cyclobut-2-enecarboxylic acid

Conditions
ConditionsYield
Stage #1: diethyl butylmalonate With sodium hydride In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere;
Stage #2: 5-oxabicyclo<2.2.0>hex-2-en-6-one With bis(η3-allyl-μ-chloropalladium(II)); (R)-4-(tert-butyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole In tetrahydrofuran; diethyl ether; mineral oil at 40℃; for 1.5h; Inert atmosphere; stereoselective reaction;
98%
diethyl butylmalonate
133-08-4

diethyl butylmalonate

butyl propanediamide
22085-89-8

butyl propanediamide

Conditions
ConditionsYield
With ammonia In methanol Ambient temperature;97%
With methanol; ammonia; sodium methylate
With ammonia
guanidine hydrochloride
50-01-1

guanidine hydrochloride

diethyl butylmalonate
133-08-4

diethyl butylmalonate

2-amino-5-butylpyrimidine-4,6-diol
98647-80-4

2-amino-5-butylpyrimidine-4,6-diol

Conditions
ConditionsYield
Stage #1: guanidine hydrochloride; diethyl butylmalonate With sodium In ethanol at 20℃; for 4h; Inert atmosphere;
Stage #2: In ethanol for 1h; Inert atmosphere; Reflux;
97%
With sodium In ethanol Inert atmosphere;97%
With sodium carbonate In water at 60℃; for 0.5h; Reagent/catalyst; Sonication;72%
5-oxabicyclo<2.2.0>hex-2-en-6-one
22980-23-0

5-oxabicyclo<2.2.0>hex-2-en-6-one

diethyl butylmalonate
133-08-4

diethyl butylmalonate

(1R,4S)-4-(1-ethoxy-2-(ethoxycarbonyl)-1-oxohexan-2-yl)cyclobut-2-enecarboxylic acid
1356686-15-1

(1R,4S)-4-(1-ethoxy-2-(ethoxycarbonyl)-1-oxohexan-2-yl)cyclobut-2-enecarboxylic acid

Conditions
ConditionsYield
Stage #1: diethyl butylmalonate With sodium hydride In tetrahydrofuran; mineral oil at 20℃; Inert atmosphere;
Stage #2: 5-oxabicyclo<2.2.0>hex-2-en-6-one With bis(η3-allyl-μ-chloropalladium(II)); C83H118NO8P In tetrahydrofuran; diethyl ether; mineral oil at 0℃; for 1h; Inert atmosphere; stereoselective reaction;
96%
2,6-Diaminopyridine
141-86-6

2,6-Diaminopyridine

diethyl butylmalonate
133-08-4

diethyl butylmalonate

7-amino-3-n-butyl-1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridine
120537-82-8

7-amino-3-n-butyl-1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridine

Conditions
ConditionsYield
In diphenylether for 0.5h; Heating;95%
3-chloromethylbenzothiophene
3216-47-5

3-chloromethylbenzothiophene

diethyl butylmalonate
133-08-4

diethyl butylmalonate

2-butyl-2-(3H-inden-1-ylmethyl)-malonic acid diethyl ester

2-butyl-2-(3H-inden-1-ylmethyl)-malonic acid diethyl ester

Conditions
ConditionsYield
Stage #1: diethyl butylmalonate With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: 3-chloromethylbenzothiophene In N,N-dimethyl-formamide at 20℃; for 4h;
95%
4-hydroxy-6-methyl-2-pyridone
3749-51-7

4-hydroxy-6-methyl-2-pyridone

diethyl butylmalonate
133-08-4

diethyl butylmalonate

C13H15NO4
955377-03-4

C13H15NO4

Conditions
ConditionsYield
In diphenylether Heating;95%
2-Amino-4-methylpyridine
695-34-1

2-Amino-4-methylpyridine

diethyl butylmalonate
133-08-4

diethyl butylmalonate

3-n-Butyl-8-methyl-4H-pyrido<1,2-a>pyrimidine-2,4-dione
955-28-2

3-n-Butyl-8-methyl-4H-pyrido<1,2-a>pyrimidine-2,4-dione

Conditions
ConditionsYield
In ethanol at 160 - 180℃;93%
diethyl butylmalonate
133-08-4

diethyl butylmalonate

1,4-bis(4-methylaminophenoxy)butane
174003-49-7

1,4-bis(4-methylaminophenoxy)butane

C32H40N2O6
175440-90-1

C32H40N2O6

Conditions
ConditionsYield
1.) 180-200 deg C, 0.5 h, 2.) 270-285 deg C;93%
diethyl butylmalonate
133-08-4

diethyl butylmalonate

diethyl 2-butyl-2-hydroxymalonate
58567-07-0

diethyl 2-butyl-2-hydroxymalonate

Conditions
ConditionsYield
With iodine; sodium acetate In tetrahydrofuran; water at 35℃; for 5h; Time; Irradiation; Green chemistry;93%
1-amino-naphthalene
134-32-7

1-amino-naphthalene

diethyl butylmalonate
133-08-4

diethyl butylmalonate

3-butyl-4-hydroxybenzo[h]quinolin-2(1H)-one
1513883-05-0

3-butyl-4-hydroxybenzo[h]quinolin-2(1H)-one

Conditions
ConditionsYield
at 180℃;93%
diethyl butylmalonate
133-08-4

diethyl butylmalonate

4-benzyloxybenzyl chloride
836-42-0

4-benzyloxybenzyl chloride

diethyl 2-(4-benzyloxybenzyl)-2-butylmalonate
197299-13-1

diethyl 2-(4-benzyloxybenzyl)-2-butylmalonate

Conditions
ConditionsYield
Stage #1: diethyl butylmalonate With sodium hydride In N,N-dimethyl-formamide; toluene at 40℃;
Stage #2: 4-benzyloxybenzyl chloride In N,N-dimethyl-formamide; toluene at 20℃;
92%
anthracenylmethyl chloride
24463-19-2

anthracenylmethyl chloride

diethyl butylmalonate
133-08-4

diethyl butylmalonate

diethyl 2-(9-anthrylmethyl)-2-butylmalonate

diethyl 2-(9-anthrylmethyl)-2-butylmalonate

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran Heating;92%
2,5-dibromomethyl-p-xylene
35168-62-8

2,5-dibromomethyl-p-xylene

diethyl butylmalonate
133-08-4

diethyl butylmalonate

2-[4-(2,2-bis-ethoxycarbonyl-hexyl)-2,5-dimethylbenzyl]-2-butylmalonic acid diethyl ester
1268257-83-5

2-[4-(2,2-bis-ethoxycarbonyl-hexyl)-2,5-dimethylbenzyl]-2-butylmalonic acid diethyl ester

Conditions
ConditionsYield
Stage #1: diethyl butylmalonate With sodium ethanolate In ethanol at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 2,5-dibromomethyl-p-xylene In ethanol for 3h; Reflux; Inert atmosphere;
92%
Stage #1: diethyl butylmalonate With sodium In ethanol at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 2,5-dibromomethyl-p-xylene In ethanol for 3h; Inert atmosphere; Reflux;
92%
1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine
5807-14-7

1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine

diethyl butylmalonate
133-08-4

diethyl butylmalonate

C14H21N3O2

C14H21N3O2

Conditions
ConditionsYield
Heating;91%
diethyl butylmalonate
133-08-4

diethyl butylmalonate

butyl-chloro-malonic acid diethyl ester
29263-85-2

butyl-chloro-malonic acid diethyl ester

Conditions
ConditionsYield
With manganese triacetate; lithium chloride In acetic acid for 0.683333h; Heating;90%
With chlorine at 80℃;
(5-methyl-pyridin-2-yl)amine
1603-41-4

(5-methyl-pyridin-2-yl)amine

diethyl butylmalonate
133-08-4

diethyl butylmalonate

3-butyl-7-methyl-pyrido[1,2-a]pyrimidine-2,4-dione
954-76-7

3-butyl-7-methyl-pyrido[1,2-a]pyrimidine-2,4-dione

Conditions
ConditionsYield
In ethanol at 160 - 180℃;89%
diethyl butylmalonate
133-08-4

diethyl butylmalonate

n-butylmalonic acid
534-59-8

n-butylmalonic acid

Conditions
ConditionsYield
With water; sodium hydroxide Reflux;89%
With sodium hydroxide In water at 20℃; for 4h; Reflux;85%
With sodium hydroxide In water for 4h; Reflux;71%
6H-6-oxo-3-bromo-5-(p-toluidino)anthra<1,9-cd>isoxazole
75753-36-5

6H-6-oxo-3-bromo-5-(p-toluidino)anthra<1,9-cd>isoxazole

diethyl butylmalonate
133-08-4

diethyl butylmalonate

2-Butyl-2-(6-oxo-5-p-tolylamino-6H-anthra[1,9-cd]isoxazol-3-yl)-malonic acid diethyl ester

2-Butyl-2-(6-oxo-5-p-tolylamino-6H-anthra[1,9-cd]isoxazol-3-yl)-malonic acid diethyl ester

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 30 - 35℃; for 20h;87%
2-Methylpyrimido<1,6-a>benzimidazole-1,3-(2H,5H)-dione
94447-78-6

2-Methylpyrimido<1,6-a>benzimidazole-1,3-(2H,5H)-dione

diethyl butylmalonate
133-08-4

diethyl butylmalonate

4-Hydroxy-2-methyl-5-butyl-1H,6H-2,6a,10b-triazafluoranthene-1,3,6(2H)-trione
136296-04-3

4-Hydroxy-2-methyl-5-butyl-1H,6H-2,6a,10b-triazafluoranthene-1,3,6(2H)-trione

Conditions
ConditionsYield
With trichlorophenol at 280℃; for 0.5h;87%
4-[4-(4-aminophenoxy)butoxy]aniline
6245-50-7

4-[4-(4-aminophenoxy)butoxy]aniline

diethyl butylmalonate
133-08-4

diethyl butylmalonate

C30H36N2O6
175440-87-6

C30H36N2O6

Conditions
ConditionsYield
1.) 180-200 deg C, 0.5 h, 2.) 270-285 deg C;87%
diethyl butylmalonate
133-08-4

diethyl butylmalonate

7,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3-ylamine
55023-36-4

7,9-dimethyl-pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-3-ylamine

4-hydroxy-7,9-dimethyl-3-(n-butyl)pyrido[3',2':4,5]thieno[2,3-e]pyrimido[3,2-c]pyrimidin-2-one
1210052-87-1

4-hydroxy-7,9-dimethyl-3-(n-butyl)pyrido[3',2':4,5]thieno[2,3-e]pyrimido[3,2-c]pyrimidin-2-one

Conditions
ConditionsYield
In diphenylether Reflux;86%
(ethynylsulfonyl)benzene
32501-94-3

(ethynylsulfonyl)benzene

diethyl butylmalonate
133-08-4

diethyl butylmalonate

(Z)-3,3-bis(ethoxycarbonyl)-1-benzenesulfonyl-1-heptene

(Z)-3,3-bis(ethoxycarbonyl)-1-benzenesulfonyl-1-heptene

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran 1.) 25 deg C, 1 h; 2.) -78 deg C, 2 h; 3.) 20 deg C, 12 h;85%
ethylenediamine
107-15-3

ethylenediamine

diethyl butylmalonate
133-08-4

diethyl butylmalonate

N1,N3‐bis(2‐aminoethyl)‐2‐butylmalondiamide
159832-38-9

N1,N3‐bis(2‐aminoethyl)‐2‐butylmalondiamide

Conditions
ConditionsYield
for 72h; Ambient temperature;85%
2-guanidinobenzimidazole
5418-95-1

2-guanidinobenzimidazole

diethyl butylmalonate
133-08-4

diethyl butylmalonate

2-(1H-Benzoimidazol-2-ylamino)-5-butyl-6-hydroxy-3H-pyrimidin-4-one

2-(1H-Benzoimidazol-2-ylamino)-5-butyl-6-hydroxy-3H-pyrimidin-4-one

Conditions
ConditionsYield
In diphenylether at 200 - 220℃;85%

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