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ZiBO KuoDing Trade company Ltd

CAS NO. 516-05-2 Appearance:colourless or little yellow liquid Storage:sealed,room temperature Package:25KG/DRUM Application:intermediate of API. Transportation:BY SEA OR BY AIR. Port:QINGDAO;SHANGHAI

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem 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

Methylmalonic acid Manufacturer/High quality/Best price/In stock

Cas:516-05-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

Methylmalonic acid

Cas:516-05-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis

Wheat Grass Powder Natural Plant Extract Help to Purify the Liver

Cas:516-05-2

Min.Order:1 Kilogram

FOB Price: $4.0 / 5.0

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

Top Purity CAS 516-05-2 with fast shipping

Cas:516-05-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Methylmalonic acid 516-05-2

Cas:516-05-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Product Name: 2-Methylpropanedioic acid CAS: 516-05-2 MF: C4H6O4 MW: 118.09 EINECS: 208-219-5 Mol File: 516-05-2.mol 2-Methylpropanedioic acid Structure 2-Methylpropanedioic acid Chemical Properties Melting point 128-130 °

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Methylpropanedioic acid CAS:516-05-2 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 i

2-Methylpropanedioic acid CAS:516-05-2

Cas:516-05-2

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

Methylmalonic acid

Cas:516-05-2

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

Methylmalonic acid

Cas:516-05-2

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

Methyl Malonic Acid

Cas:516-05-2

Min.Order:0

Negotiable

Type:Manufacturers

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

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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 Methylmalonic acid

Cas:516-05-2

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

Methylmalonic acid

Cas:516-05-2

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

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

low price Wheat Grass ExtractAppearance:Green Powder Storage:Keep in dry,cool and ventilated place Package:according to customers' requirements Application:Pharmaceutical Intermediates Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by se

low price Wheat Grass Extract

Cas:516-05-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

2-Methylpropanedioic acid Basic information Product Name: 2-Methylpropanedioic acid Synonyms: 1,1-Ethanedicarboxylic acid;1,1-ethanedicarboxylicacid;2-Methylmal

516-05-2 2-Methylpropanedioic acid C4H6O4

Cas:516-05-2

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

HUNAN CHEMAPI BIOLOGICAL TECHNOLOGY CO.,LTD.

Hunan Kaimir Biotechnology Co., Ltd. is a professional technology company specializing in the research and production of raw materials and intermediates. In 2017, it was recognized as a high-tech enterprise and a small technological innovation giant

Methylmalonic acid

Cas:516-05-2

Min.Order:1 Metric Ton

Negotiable

Type:Other

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

low price Wheat Grass Extract

Cas:516-05-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Suzhou Sibian Chemical Technology Co., Ltd

The process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:1 Gram

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

Methylmalonic acid

Cas:516-05-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

2-MethylMalonic acid

Cas:516-05-2

Min.Order:0

Negotiable

Type:Manufacturers

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

Methylmalonic acid

Cas:516-05-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2-Methylpropanedioic acid 100g

Cas:516-05-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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

MethylMalonic Acid

Cas:516-05-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Methylmalonic acid

Cas:516-05-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

2-Methylpropanedioic acid

Cas:516-05-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

Diethyl methylmalonate
609-08-5

Diethyl methylmalonate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 1h; Ambient temperature;99%
With potassium hydroxide In water at 0 - 20℃; for 60h;71%
With potassium hydroxide In ethanol; water for 4h; Heating;
monomethyl monopotassium malonate
38330-80-2

monomethyl monopotassium malonate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With concentrated hydrochloric acid In water96%
With hydrogenchloride In hexane; dichloromethane84.8%
1,3-di-tert-butyl 2-methylpropanedioate
34812-95-8

1,3-di-tert-butyl 2-methylpropanedioate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol; dichloromethane at 20℃; for 3h; Solvent;84%
methyl-malonic acid dimethylester
609-02-9

methyl-malonic acid dimethylester

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
In water; toluene81%
With sodium hydroxide In methanol at 20℃;
With water; sodium hydroxide In methanol at 80℃; for 1h;
2-cyanopropanoic acid
632-07-5

2-cyanopropanoic acid

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With potassium hydroxide
2-methylmalonyl dichloride
39619-07-3

2-methylmalonyl dichloride

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium hydroxide
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With nitric acid
(2RS)-3,3,3-trifluoro-2-methylpropanoic acid
381-97-5

(2RS)-3,3,3-trifluoro-2-methylpropanoic acid

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium hydroxide
2-cyano-3-imino-4-methyl-glutaric acid-1-ethyl ester

2-cyano-3-imino-4-methyl-glutaric acid-1-ethyl ester

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

malonic acid
141-82-2

malonic acid

B

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
Kochen;
2-cyano-3-imino-4-methyl-glutaric acid diethyl ester

2-cyano-3-imino-4-methyl-glutaric acid diethyl ester

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

malonic acid
141-82-2

malonic acid

B

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

2-cyano-3-imino-2,4,4-trimethyl-glutaric acid diethyl ester

2-cyano-3-imino-2,4,4-trimethyl-glutaric acid diethyl ester

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

B

2,2-dimethylmalonic acid
595-46-0

2,2-dimethylmalonic acid

Conditions
ConditionsYield
Erhitzen;
methyl-malonyl bromide
98020-11-2

methyl-malonyl bromide

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With water
propionyl chloride
79-03-8

propionyl chloride

trichloromethyl chloroformate
503-38-8

trichloromethyl chloroformate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
at 225℃; folgendes Verseifen mit Wasser;
at 225℃; im Rohr; und folgende Hydrolyse;
at 225℃; folgendes Verseifen mit Wasser;
potassium cyanide
151-50-8

potassium cyanide

Ethyl 2-bromopropionate
535-11-5, 41978-69-2

Ethyl 2-bromopropionate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With ethanol ueber mehreren Stufen;
2-methyl-3-oxo-3-(phenylamino)propanoic acid
15601-92-0

2-methyl-3-oxo-3-(phenylamino)propanoic acid

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium hydroxide Heating;
ethene
74-85-1

ethene

carbon dioxide
124-38-9

carbon dioxide

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
1.) Al, AlCl3, methylcyclohexane, 3 atm, 90-95 deg C, 12h; 2.) methylcyclohexane, 75 atm, 80 deg C; Multistep reaction;
malonic acid
141-82-2

malonic acid

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium bromate; sulfuric acid; cerium (IV) sulfate In water at 25℃; Mechanism;
ethyl 2-nitrophenyl methylmalonate
24161-56-6

ethyl 2-nitrophenyl methylmalonate

A

ethanol
64-17-5

ethanol

B

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

C

2-hydroxynitrobenzene
88-75-5

2-hydroxynitrobenzene

Conditions
ConditionsYield
With pH = 8.00 In water at 23℃; under 750.06 Torr; Mechanism; Rate constant; pressure-dependence of rates of elimination; activation parameter for hydrolysis: ΔV(excit.); var. press.;
3,3-Dihydroxy-2-methyl-acrylic acid
69858-40-8

3,3-Dihydroxy-2-methyl-acrylic acid

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With cis-nitrous acid; chloride In water at 25℃; Equilibrium constant;
chloroethane
75-00-3

chloroethane

carbon dioxide
124-38-9

carbon dioxide

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium; Petroleum ether at 110℃; unter Druck;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

nitric acid
7697-37-2

nitric acid

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

carbon dioxide
124-38-9

carbon dioxide

diethylmercury
627-44-1

diethylmercury

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium; Petroleum ether at 110℃; unter Druck;
(2RS)-3,3,3-trifluoro-2-methylpropanoic acid
381-97-5

(2RS)-3,3,3-trifluoro-2-methylpropanoic acid

aqueous NaOH-solution

aqueous NaOH-solution

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

isosuccinic acid amide

isosuccinic acid amide

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
With sodium hydroxide
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

KMnO4

KMnO4

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

2-cyano-3-imino-2,4-dimethyl-glutaric acid diethyl ester

2-cyano-3-imino-2,4-dimethyl-glutaric acid diethyl ester

strong KOH-solution

strong KOH-solution

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Conditions
ConditionsYield
Erhitzen;
ethyl 3-bromo-2-(ethoxycarbonyl)propionate
34762-17-9

ethyl 3-bromo-2-(ethoxycarbonyl)propionate

acetic acid
64-19-7

acetic acid

zinc

zinc

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

4-cyano-2-methyl-3-oxo-valeric acid ethyl ester
872822-99-6

4-cyano-2-methyl-3-oxo-valeric acid ethyl ester

alkali, aqueous

alkali, aqueous

A

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

B

propionic acid
802294-64-0

propionic acid

Conditions
ConditionsYield
Hydrolysis;
chloroethane
75-00-3

chloroethane

carbon dioxide
124-38-9

carbon dioxide

sodium

sodium

ligroine

ligroine

A

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

B

propionic acid
802294-64-0

propionic acid

Conditions
ConditionsYield
at 110℃; under 11032.6 Torr;
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

(±)-2-(9H-xanthen-9-yl)propanoic acid
150330-35-1

(±)-2-(9H-xanthen-9-yl)propanoic acid

Conditions
ConditionsYield
With pyrrolidine; isopropyl alcohol; potassium hydroxide In toluene for 24h; Reflux;99%
With pyridine
5-(4'-fluorophenyl)furan-2-carbaldehyde
33342-17-5

5-(4'-fluorophenyl)furan-2-carbaldehyde

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

(E)-2-methyl-3-(5-(4-fluorophenyl)furan-2-yl)acrylic acid

(E)-2-methyl-3-(5-(4-fluorophenyl)furan-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;96.7%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

disilver methylmalonate

disilver methylmalonate

Conditions
ConditionsYield
With sodium hydroxide; nitric acid; silver nitrate In methanol; water96.7%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

4-(4-methylphenyl)thiophene-2-carbaldehyde
853311-16-7

4-(4-methylphenyl)thiophene-2-carbaldehyde

(E)-2-methyl-3-(4-(4-methylphenyl)thiophen-2-yl)acrylic acid

(E)-2-methyl-3-(4-(4-methylphenyl)thiophen-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;96.1%
piperidine
110-89-4

piperidine

tert-butyl (+/-)-trans-2,2-dimethyl-3-formylcyclopropanecarboxylate

tert-butyl (+/-)-trans-2,2-dimethyl-3-formylcyclopropanecarboxylate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

tert-butyl (+/-)-trans-2,2-dimethyl-3-{2-carboxy-(E)-1-propenyl}cyclopropanecarboxylate
1195315-35-5

tert-butyl (+/-)-trans-2,2-dimethyl-3-{2-carboxy-(E)-1-propenyl}cyclopropanecarboxylate

Conditions
ConditionsYield
In pyridine; diethyl ether; hexane; ethyl acetate96%
In pyridine; diethyl ether; hexane; ethyl acetate94.1%
4-phenylthiophene-2-carbaldehyde
26170-87-6

4-phenylthiophene-2-carbaldehyde

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

(E)-2-methyl-3-(4-phenylthiophen-2-yl)acrylic acid
941281-24-9

(E)-2-methyl-3-(4-phenylthiophen-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;95.5%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

3-methyl-2-methylthio-6-(tetra-O-acetyl-β-D-glucopyranosylamino)pyrimidin-4(3H)-one
94940-17-7

3-methyl-2-methylthio-6-(tetra-O-acetyl-β-D-glucopyranosylamino)pyrimidin-4(3H)-one

3,4,7,8-tetrahydro-5-hydroxy-3,6-dimethyl-2-methylthio-4,7-dioxo-8-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)pyrido<2,3-d>pyrimidine
135112-04-8

3,4,7,8-tetrahydro-5-hydroxy-3,6-dimethyl-2-methylthio-4,7-dioxo-8-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)pyrido<2,3-d>pyrimidine

Conditions
ConditionsYield
With acetic anhydride at 100℃; for 1h;95%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1,3-di-tert-butyl 2-methylpropanedioate
34812-95-8

1,3-di-tert-butyl 2-methylpropanedioate

Conditions
ConditionsYield
With dmap In diethyl ether; tert-butyl alcohol at 23℃; for 48h; Inert atmosphere;95%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

calcium 2-methylmalonate

calcium 2-methylmalonate

Conditions
ConditionsYield
With calcium hydroxide In water at 70℃; for 5h;95%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

allyl alcohol
107-18-6

allyl alcohol

2-methylmalonic acid diallyl ester
150193-37-6

2-methylmalonic acid diallyl ester

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;92%
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 3.08333h;
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

5-(4-tolyl)-2-furaldehyde
34035-05-7

5-(4-tolyl)-2-furaldehyde

(E)-2-methyl-3-(5-(4-methylphenyl)furan-2-yl)acrylic acid

(E)-2-methyl-3-(5-(4-methylphenyl)furan-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;92%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

4-(4-fluorophenyl)furan-2-carbaldehyde

4-(4-fluorophenyl)furan-2-carbaldehyde

(E)-2-methyl-3-(4-(4-fluorophenyl)furan-2-yl)acrylic acid

(E)-2-methyl-3-(4-(4-fluorophenyl)furan-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;91.3%
1,2-dimethoxybenzene
91-16-7

1,2-dimethoxybenzene

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

5,6-dimethoxy-2-methyl-1H-indene-1,3(2H)-dione
738616-34-7

5,6-dimethoxy-2-methyl-1H-indene-1,3(2H)-dione

Conditions
ConditionsYield
In dichloromethane at 22℃; for 18h;91%
With Eaton’s reagent In dichloromethane at 22℃; for 18h; Inert atmosphere;66%
1-(2-fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6-(methylamino)pyrimidine-2,4(1H,3H)-dione
871700-54-8

1-(2-fluoro-4-iodophenyl)-3-(4-methoxybenzyl)-6-(methylamino)pyrimidine-2,4(1H,3H)-dione

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

1-(2-fluoro-4-iodophenyl)-5-hydroxy-3-(4-methoxybenzyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
871700-55-9

1-(2-fluoro-4-iodophenyl)-5-hydroxy-3-(4-methoxybenzyl)-6,8-dimethylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione

Conditions
ConditionsYield
With acetic anhydride at 90 - 100℃; for 4h;90.7%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

4-(3,4-methylene-dioxyphenyl)thiophene-2-carbaldehyde

4-(3,4-methylene-dioxyphenyl)thiophene-2-carbaldehyde

(E)-2-methyl-3-(4-(3,4-methylene-dioxyphenyl)thiophen-2-yl)acrylic acid

(E)-2-methyl-3-(4-(3,4-methylene-dioxyphenyl)thiophen-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;90.6%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

butan-1-ol
71-36-3

butan-1-ol

dibutyl 2-methylmalonate
52886-83-6

dibutyl 2-methylmalonate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 3.08333h;90%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

isopropyl alcohol
67-63-0

isopropyl alcohol

diisopropyl 2-methylmalonate

diisopropyl 2-methylmalonate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 3.08333h;90%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

cyclohexanol
108-93-0

cyclohexanol

dicyclohexyl 2-methylmalonate
73742-26-4

dicyclohexyl 2-methylmalonate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 3.08333h;90%
2-methoxy-ethanol
109-86-4

2-methoxy-ethanol

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

bis(2-methoxyethyl) 2-methylmalonate

bis(2-methoxyethyl) 2-methylmalonate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 3.08333h;90%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

4-(4-nitrophenyl)thiophene-2-carbaldehyde

4-(4-nitrophenyl)thiophene-2-carbaldehyde

(E)-2-methyl-3-(4-(4-nitrophenyl)thiophen-2-yl)acrylic acid

(E)-2-methyl-3-(4-(4-nitrophenyl)thiophen-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;89.4%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

2,4,6-Trichlorophenol
88-06-2

2,4,6-Trichlorophenol

bis(2,4,6-trichlorophenyl) 2-methylmalonate
15781-71-2

bis(2,4,6-trichlorophenyl) 2-methylmalonate

Conditions
ConditionsYield
With trichlorophosphate for 5h; Reflux;89.11%
With trichlorophosphate Reflux;
N,N'-dimesitylformamidine
75105-48-5

N,N'-dimesitylformamidine

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

1,3-dimesityl-5-methyl-6-oxo-6H-pyrimidinium-4-olate
1051375-11-1

1,3-dimesityl-5-methyl-6-oxo-6H-pyrimidinium-4-olate

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 3h; Inert atmosphere;89%
With triethylamine; dicyclohexyl-carbodiimide In dichloromethane at 0℃; Schlenk technique; Inert atmosphere;89%
4,4'-bipyridine
553-26-4

4,4'-bipyridine

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

[Zn2(4,4′-bpy)(Memal)2(H2O)2]n

[Zn2(4,4′-bpy)(Memal)2(H2O)2]n

Conditions
ConditionsYield
With sodium carbonate In methanol; water three parts sepd. by water interphases: aq. soln. of MeCH(CO2H)2 and Na2CO3 at the bottom, soln. of Zn nitrate in the middle region and soln. ofbipyridine in MeOH on the top; sysztem stored at room temp. for a few w k; crystals collected; washed with H2O/EtOH; air dried; elem. anal.;89%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

1,1-di(p-tolyl)ethylene
2919-20-2

1,1-di(p-tolyl)ethylene

2-carboxy-2-methyl-4,4-bis(4-methylphenyl)-4-butanolide

2-carboxy-2-methyl-4,4-bis(4-methylphenyl)-4-butanolide

Conditions
ConditionsYield
With manganese triacetate In acetic acid at 100℃; for 0.05h;88%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

4-(6-fluoropyridin-3-yl)furan-2-carbaldehyde

4-(6-fluoropyridin-3-yl)furan-2-carbaldehyde

(E)-2-methyl-3-(4-(6-fluoropyridin-3-yl)furan-2-yl)acrylic acid

(E)-2-methyl-3-(4-(6-fluoropyridin-3-yl)furan-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 3h; Knoevenagel Condensation; Reflux;87.7%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

1,1'-(4-nitro-phenylmethanediyl)-bis-piperidine
55591-35-0

1,1'-(4-nitro-phenylmethanediyl)-bis-piperidine

(E)-2-methyl-3-(4-nitrophenyl)acrylic acid
13048-77-6, 949-98-4, 13048-76-5

(E)-2-methyl-3-(4-nitrophenyl)acrylic acid

Conditions
ConditionsYield
for 96h; Ambient temperature;87%
4,4'-bipyridine
553-26-4

4,4'-bipyridine

cobalt(II) nitrate hexahydrate

cobalt(II) nitrate hexahydrate

methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

[Co(II)2(4,4'-bipyridine)(methylmalonate(2-))2(H2O)2]

[Co(II)2(4,4'-bipyridine)(methylmalonate(2-))2(H2O)2]

Conditions
ConditionsYield
With sodium carbonate In methanol; water three parts sepd. by water interphases: aq. soln. of MeCH(CO2H)2 and Na2CO3 at the bottom, soln. of CoCl2*6H2O in the middle region and soln. ofbipyridine in MeOH on the top; system stored at room temp. for a few wk; crystals collected; washed with H2O/EtOH; air dried; elem. anal.;87%
methyl-propanedioic acid
516-05-2

methyl-propanedioic acid

Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-tetrahydro-pyran-3-yl ester
94940-33-7

Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-methoxy-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-tetrahydro-pyran-3-yl ester

4-Acetoxy-3-methyl-7-methoxy-5-(2,3,4,6-tetra-O-acetyl-β-D-glucyopyranosylamino)pyrano<2,3-d>pyrimidin-2-one

4-Acetoxy-3-methyl-7-methoxy-5-(2,3,4,6-tetra-O-acetyl-β-D-glucyopyranosylamino)pyrano<2,3-d>pyrimidin-2-one

Conditions
ConditionsYield
With acetic anhydride at 100℃; for 1h;86%
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