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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

Malonic acid TOP1 supplier

Cas:141-82-2

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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HUBEI RISON CHEMICAL CO.,LTD.

Appearance:White crystal Storage:keep in cool and dry place Package:25kg/drum Application:Pharmaceutical, metal surface treatment etc Transportation:by sea Port:Shanghai, China

Malonic acid CAS No: 141-82-2

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $80.0

Type:Other

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Yixing Zeyuan Chemical Technology Co Ltd

Appearance:white crystal powder Package:25kg/drum or 25kg/bag Application:?used in pharmaceutical intermediate, including?Diclazuril, durabolin, p-coumaric acid, vitaminB1 , B2 , B6 , flavor, adhesive and resin additive, or used as plating polishi

Hight Quality Malonic Acid 99.5%min

Cas:141-82-2

Min.Order:25 Kilogram

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White crystal White crystal Assay

High purity Maleic acidc with high quality and best price cas:141-82-2

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $8.0 / 15.0

Type:Manufacturers

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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 Malonic Acid supplier in China

Cas:141-82-2

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description CAS 141-82-2 Malonic acid Product Description Product Name Malonic acid CAS No.

Malonic acid

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $14.0

Type:Lab/Research institutions

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

malonic acid/high quality/best price CAS NO.141-82-2

Cas:141-82-2

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

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EAST CHEMSOURCES LIMITED

Malonic acid Product attributes Product name: Malonic acid Other Names: Propanedioic acid; Methane dicardonic acid; Methanadicarboxylic acid; Carboxyacetic acid; propanedioate; Malonic acid EINECS NO

Malonic acid

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

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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 Malonic acid

Cas:141-82-2

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Malonic acid 141-82-2 ISO Producer

Cas:141-82-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Malonic Acid

Cas:141-82-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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ANQING CHICO PHARMACEUTICAL CO.,LTD.

High quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce

Malonic acid

Cas:141-82-2

Min.Order:0

Negotiable

Type:Trading Company

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Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

CAS 141-82-2 White Crystalline Powder Dicarboxylic Acid Malonic Acid

Cas:141-82-2

Min.Order:1 Kilogram

Negotiable

Type:Other

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Chemwill Asia Co., Ltd.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Product quality, process, price and service Malonic acid CAS 141-82-2 1,3-Propanedioic acid IN Stock Propanedioic acid CAS 141-82-2 141-82-2 CAS 141-82-2 highly quality and

Malonic acid CAS 141-82-2 1,3-Propanedioic acid IN Stock Propanedioic acid CAS 141-82-2

Cas:141-82-2

Min.Order:5 Kiloliter

FOB Price: $3.5 / 5.0

Type:Manufacturers

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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

TIANFU-CHEM C3H4O4 141-82-2 Malonic acid

Cas:141-82-2

Min.Order:1 Kilogram

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

Malonic Acid 141-82-2 Adhesive

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

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

Wholesale price CAS 141-82-2 with best price

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

High quality Malonic acid 141-82-2

Cas:141-82-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Item malonic acid Appearance White crystal powder Model 141-82-2 Use Mainly used i

Malonic acid CAS:141-82-2

Cas:141-82-2

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White crystalline powder Storage:R.T Package:25kg/drum Application:Used in intermediates Transportation:Air/Sea/Express Port:Any port in China

Top quality 99% Malonic acid cas:141-82-2

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $7.7

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

99% Malonic Acid CAS:141-82-2

Cas:141-82-2

Min.Order:10 Gram

Negotiable

Type:Other

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Hangzhou Ocean Chemical Co., Ltd.

Hangzhou Ocean chemical Co.,Ltd is a chemical supplier that provides stable product quality, unique technical support and high quality service for global customers, Headquarters is located at Hangzhou with superior entrepreneurial environment a

Malonic acid

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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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

Malonic acid 141-82-2

Cas:141-82-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

Product Name: Malonic acid CAS: 141-82-2 MF: C3H4O4 MW: 104.06 EINECS: 205-503-0 Mol File: 141-82-2.mol Malonic acid Structure Malonic acid Chemical Properties Melting point 132-135 °C (dec.) (lit.) Boiling point 140℃(

Malonic acid

Cas:141-82-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Pharmaceutical Intermediate, Malonic acid CAS:141-82-2

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $28.4 / 32.6

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High quality Malonic acid CAS 141-82-2 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and

High quality Malonic acid CAS 141-82-2

Cas:141-82-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Malonic acid

Cas:141-82-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

Malonic acid TOP1 supplier CAS NO.141-82-2

Cas:141-82-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countrie

Factory Price Propanedioic acid CAS 141-82-2

Cas:141-82-2

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Trading Company

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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

Malonic acid

Cas:141-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

3-oxopropanoic acid
926-61-4

3-oxopropanoic acid

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry;99%
With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h;93%
3-hydroxypropionic acid
503-66-2

3-hydroxypropionic acid

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With sodium hydroxide In water97%
With sodium hydroxide elektrochemische Oxydation, am besten an einer Nickelanode;
malonic acid dimethyl ester
108-59-8

malonic acid dimethyl ester

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With water at 70 - 80℃;97%
With water; sodium hydroxide In methanol at 80℃; for 1h;
diethyl malonate
105-53-3

diethyl malonate

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With acetic acid In water at 70 - 80℃; Reagent/catalyst;95%
With hydrogen ethyl malonate; sulfuric acid at 70℃; under 175 Torr; Abdestillieren des entstehenden Aethanols;
With malonic acid; sulfuric acid at 70℃; under 175 Torr; Abdestillieren des entstehenden Aethanols;
malonic acid dihydrazide
3815-86-9

malonic acid dihydrazide

carbon disulfide
75-15-0

carbon disulfide

A

malonic acid
141-82-2

malonic acid

B

2,5-Dimercapto-1,3,4-thiadiazole
1072-71-5

2,5-Dimercapto-1,3,4-thiadiazole

Conditions
ConditionsYield
Stage #1: malonic acid dihydrazide; carbon disulfide With potassium hydroxide In ethanol for 3h; Rearrangement; cyclization; Heating;
Stage #2: With hydrogenchloride In ethanol Hydrolysis; ring cleavage;
A n/a
B 90%
malonodiamide
108-13-4

malonodiamide

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With niobium(V) oxide; water In neat (no solvent) for 30h; Reflux; Inert atmosphere;82%
malonic acid dimethyl ester
108-59-8

malonic acid dimethyl ester

A

malonic acid
141-82-2

malonic acid

B

Malonic acid monomethyl ester
16695-14-0

Malonic acid monomethyl ester

Conditions
ConditionsYield
Stage #1: malonic acid dimethyl ester With potassium hydroxide; water In acetonitrile at 0℃; for 1h;
Stage #2: With hydrogenchloride; water In acetonitrile Product distribution / selectivity;
A n/a
B 81%
Stage #1: malonic acid dimethyl ester With water; potassium hydroxide at 0℃; for 1.5h;
Stage #2: Acidic aq. solution;
A 9.8%
B 76%
diethyl malonate
105-53-3

diethyl malonate

A

malonic acid
141-82-2

malonic acid

B

hydrogen ethyl malonate
1071-46-1

hydrogen ethyl malonate

Conditions
ConditionsYield
Stage #1: diethyl malonate With water; potassium hydroxide In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: In tetrahydrofuran; water Acidic conditions;
A 8.3%
B 76.9%
Stage #1: diethyl malonate With water; potassium hydroxide at 0℃; for 6h;
Stage #2: Acidic aq. solution;
A 36.6%
B 35.6%
linoleic acid
60-33-3

linoleic acid

A

malonic acid
141-82-2

malonic acid

B

hexanoic acid
142-62-1

hexanoic acid

Conditions
ConditionsYield
With phosphotungstic acid; dihydrogen peroxide; cetylpyridinium bromide In water at 85℃; for 5h; Concentration; Green chemistry;A 49.8%
B 60.7%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 18h;60%
malic acid
617-48-1

malic acid

A

Oxalacetic acid
328-42-7

Oxalacetic acid

B

malonic acid
141-82-2

malonic acid

C

oxalic acid
144-62-7

oxalic acid

Conditions
ConditionsYield
With iron disulphate; dihydrogen peroxide at 2℃;A 16%
B 12%
C 58%
cyclobutanol
2919-23-5

cyclobutanol

A

cyclobutanone
1191-95-3

cyclobutanone

B

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With potassium hydroxide; potassium permanganate at 0℃; for 0.05h;A 8.5%
B 57%
With potassium hydroxide; potassium permanganate In water at 0℃; for 0.05h; Product distribution; Mechanism;A 8.5%
B 57%
5-diazo-2,2-dimethyl-1,3-dioxane-4,6-dion
7270-63-5

5-diazo-2,2-dimethyl-1,3-dioxane-4,6-dion

A

6,6-dimethyl-4,8-dioxo-5,7-dioxa-1,2-diazaspiro<2.5>oct-1-ene
68695-08-9

6,6-dimethyl-4,8-dioxo-5,7-dioxa-1,2-diazaspiro<2.5>oct-1-ene

B

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

C

tartronic acid
80-69-3

tartronic acid

D

malonic acid
141-82-2

malonic acid

E

2,2-dimethyl-5-oxo-1,3-dioxolane-4-carboxylic acid
62609-78-3

2,2-dimethyl-5-oxo-1,3-dioxolane-4-carboxylic acid

Conditions
ConditionsYield
In tetrahydrofuran; water for 3.5h; Product distribution; Irradiation;A 14%
B 5%
C 12%
D 6%
E 56%
ethyl malonamate
7597-56-0

ethyl malonamate

A

acetamide
60-35-5

acetamide

B

malonic acid
141-82-2

malonic acid

C

hydrogen ethyl malonate
1071-46-1

hydrogen ethyl malonate

D

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With phthalic anhydride at 240 - 250℃; under 3040 Torr; for 1h; Hydrolysis;A n/a
B n/a
C 53%
D n/a
2,5-dihydroxy-1,4-benzoquinone
615-94-1

2,5-dihydroxy-1,4-benzoquinone

A

malonic acid
141-82-2

malonic acid

B

carbon dioxide
124-38-9

carbon dioxide

C

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With dihydrogen peroxide In water at 39.99℃; for 0.333333h; Kinetics; Thermodynamic data; Mechanism; Temperature; Time;A 52.1%
B n/a
C n/a
methanol
67-56-1

methanol

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

A

malonic acid
141-82-2

malonic acid

B

2,3-Dihydro-2-hydroxy-1,3-dioxo-1H-indene-2-acetic acid methyl ester

2,3-Dihydro-2-hydroxy-1,3-dioxo-1H-indene-2-acetic acid methyl ester

Conditions
ConditionsYield
Stage #1: cycl-isopropylidene malonate; indan-1,2,3-trione hydrate With montmorillonite K10 clay In methanol at 20℃; for 0.0833333h;
Stage #2: methanol In ethyl acetate
A n/a
B 40%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

A

malonic acid
141-82-2

malonic acid

B

ethyl 2,2-bis(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)acetate

ethyl 2,2-bis(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)acetate

2-ethoxy-2-methyl-2H-3a,8b-(epoxyethano)indeno[1,2-b]furan-4,10(3H)-dione

2-ethoxy-2-methyl-2H-3a,8b-(epoxyethano)indeno[1,2-b]furan-4,10(3H)-dione

Conditions
ConditionsYield
Sonication;A 40%
B 30%
C 13%
cyclohexa-1,4-diene
1165952-92-0

cyclohexa-1,4-diene

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With ozone In methanol for 1h; Product distribution; Heating; followed by reaction with aq. H2O2 / HCOOH;30%
With formic acid; dihydrogen peroxide; ozone 1.) methanol, -40 deg C, 2.) reflux, 1 h; Yield given. Multistep reaction;
D-glucose
50-99-7

D-glucose

A

formic acid
64-18-6

formic acid

B

glycolic Acid
79-14-1

glycolic Acid

C

L-Lactic acid
79-33-4

L-Lactic acid

D

malonic acid
141-82-2

malonic acid

E

succinic acid
110-15-6

succinic acid

F

oxalic acid
144-62-7

oxalic acid

G

acetic acid
64-19-7

acetic acid

H

propionic acid
802294-64-0

propionic acid

I

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

J

maleic acid
110-16-7

maleic acid

Conditions
ConditionsYield
With sodium silicate; water at 300℃; under 64356.4 Torr; for 0.0166667h; Reagent/catalyst; Sealed tube;A n/a
B n/a
C 30%
D n/a
E n/a
F n/a
G n/a
H n/a
I n/a
J n/a
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

ethanol
64-17-5

ethanol

indan-1,2,3-trione hydrate
485-47-2

indan-1,2,3-trione hydrate

A

malonic acid
141-82-2

malonic acid

B

ethyl (2'-hydroxyindane-1',3'-dione-2'-yl)acetate
1176972-62-5

ethyl (2'-hydroxyindane-1',3'-dione-2'-yl)acetate

Conditions
ConditionsYield
Stage #1: cycl-isopropylidene malonate; indan-1,2,3-trione hydrate With montmorillonite K10 clay In ethanol at 20℃; for 0.0833333h;
Stage #2: ethanol In ethyl acetate
A n/a
B 25%
cyclohexene
110-83-8

cyclohexene

A

pentanal
110-62-3

pentanal

B

Succinic semialdehyde
692-29-5

Succinic semialdehyde

C

malonic acid
141-82-2

malonic acid

D

oxalic acid
144-62-7

oxalic acid

Conditions
ConditionsYield
With ozone at 24.85℃; Product distribution; in dark;A 17.05%
B 6.9%
C 6.88%
D 6.16%
maleic acid
110-16-7

maleic acid

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With water for 0.833333h; argon plasma-jet;13%
BARBITURIC ACID
67-52-7

BARBITURIC ACID

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With potassium hydroxide
mucobromic acid
21577-50-4

mucobromic acid

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With barium dihydroxide beim Kochen;
propene
187737-37-7

propene

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With potassium permanganate
carbon suboxide
504-64-3

carbon suboxide

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With water
With water In diethyl ether C3O2 dissolved in ether;;
With water; hydrogenchloride In water
With water In water during hours;;>99
With water In water
Oxalacetic acid
328-42-7

Oxalacetic acid

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With oxygen in Gegenwart einer dialysierten Enzymloesung aus Schweineherz und von MnCl2;
2-cyano-3-imino-butyric acid ethyl ester

2-cyano-3-imino-butyric acid 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

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
Kochen;
1,1,1,4,4,4-hexabromo-butan-2-one

1,1,1,4,4,4-hexabromo-butan-2-one

malonic acid
141-82-2

malonic acid

Conditions
ConditionsYield
With nitric acid
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

malonic acid
141-82-2

malonic acid

9-dicarboxymethylxanthene
101278-43-7

9-dicarboxymethylxanthene

Conditions
ConditionsYield
With acetic acid at 20℃; for 1h;100%
With acetic acid
5-methylthiophene-2-carboxaldehyde
13679-70-4

5-methylthiophene-2-carboxaldehyde

malonic acid
141-82-2

malonic acid

(E)-3-(5-methyl-2-thienyl)-2-propenoic acid
70329-36-1

(E)-3-(5-methyl-2-thienyl)-2-propenoic acid

Conditions
ConditionsYield
With piperidine; pyridine Heating;100%
With piperidine; pyridine Reflux;66%
With piperidine; pyridine Heating / reflux;66%
methanol
67-56-1

methanol

malonic acid
141-82-2

malonic acid

malonic acid dimethyl ester
108-59-8

malonic acid dimethyl ester

Conditions
ConditionsYield
With boron trifluoride at 65℃; for 0.333333h;100%
zirconium(IV) oxide; molybdenum at 84.85℃; for 6h; Esterification;95%
iodine for 15h; Heating;94%
malonic acid
141-82-2

malonic acid

(1S,2R,5S)-(+)-menthol
15356-60-2

(1S,2R,5S)-(+)-menthol

Malonsaeure-bis<(1R)-menthyl>ester
73636-64-3, 131348-66-8, 141611-48-5

Malonsaeure-bis<(1R)-menthyl>ester

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In diethyl ether for 2h; Ambient temperature;100%
at 100℃; Einleiten von HCl;
malonic acid
141-82-2

malonic acid

4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

4-nitro-trans-cinnamic acid
882-06-4

4-nitro-trans-cinnamic acid

Conditions
ConditionsYield
With pyridine In ethanol for 1.75h; Knoevenagel condensation; Inert atmosphere; Reflux;100%
With ammonium acetate for 0.0666667h; Irradiation;95%
Stage #1: malonic acid; 4-nitrobenzaldehdye With piperidine; pyridine Knoevenagel-Doebner reaction; Reflux;
Stage #2: With hydrogenchloride In water Cooling with ice; optical yield given as %de;
95%
malonic acid
141-82-2

malonic acid

β-naphthaldehyde
66-99-9

β-naphthaldehyde

(E)-3-(naphthalen-2-yl)acrylic acid
49711-14-0

(E)-3-(naphthalen-2-yl)acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine100%
With piperidine; pyridine at 115℃; for 3h; Knoevenagel Condensation;93%
With pyridine for 1h; Heating;82%
malonic acid
141-82-2

malonic acid

cyclohexanecarbaldehyde
2043-61-0

cyclohexanecarbaldehyde

3-cyclohexylacrylic acid
4484-35-9

3-cyclohexylacrylic acid

Conditions
ConditionsYield
Stage #1: malonic acid; cyclohexanecarbaldehyde With piperidine; pyridine at 20 - 80℃; for 6h; Doebner reaction;
Stage #2: With hydrogenchloride In water Cooling with ice;
100%
With piperidine; pyridine97%
With piperidine; pyridine
4-Trifluoromethylbenzaldehyde
455-19-6

4-Trifluoromethylbenzaldehyde

malonic acid
141-82-2

malonic acid

4-(trifluoromethyl)cinnamic acid
16642-92-5, 87212-84-8, 2062-26-2

4-(trifluoromethyl)cinnamic acid

Conditions
ConditionsYield
With pyridine; aniline In toluene for 18h; Doebner Modification; Reflux;100%
With pyridine; ammonium acetate at 85℃; for 5h; Darkness;65.36%
3-formyl-5,5'-dimethyl-2,2'-bithiophene
99845-89-3

3-formyl-5,5'-dimethyl-2,2'-bithiophene

malonic acid
141-82-2

malonic acid

5,5'-dimethyl-2,2'-bithien-3-ylacrylic acid

5,5'-dimethyl-2,2'-bithien-3-ylacrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 2h; Heating;100%
malonic acid
141-82-2

malonic acid

3-methoxy-4-methylbenzaldehyde
24973-22-6

3-methoxy-4-methylbenzaldehyde

3-(3-Methoxy-4-methylphenyl)-2-propenoic acid
132980-20-2

3-(3-Methoxy-4-methylphenyl)-2-propenoic acid

Conditions
ConditionsYield
Stage #1: malonic acid; 3-methoxy-4-methylbenzaldehyde With piperidine; pyridine for 2.5h; Heating / reflux;
Stage #2: With hydrogenchloride In water
100%
In piperidine; pyridine for 2.5h; Heating / reflux;100%
With piperidine; pyridine for 5h; Heating;99.7%
malonic acid
141-82-2

malonic acid

1-methoxypyrene-8-carboxaldehyde
93656-82-7

1-methoxypyrene-8-carboxaldehyde

3-(1-methoxypropen-8-yl)-2-propenoic acid

3-(1-methoxypropen-8-yl)-2-propenoic acid

Conditions
ConditionsYield
With piperidine; pyridine 1.) from 80 deg C to 85 deg C, 30 min, 2.) reflux, 4 h;100%
malonic acid
141-82-2

malonic acid

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
copper(I) oxide In dimethyl sulfoxide at 110 - 120℃; for 1.5h; Product distribution / selectivity;100%
copper(I) oxide In N,N-dimethyl-formamide at 110 - 120℃; for 1.5h; Product distribution / selectivity;100%
In neat (no solvent) at 141℃; Kinetics; Thermodynamic data; ΔH(excit.), ΔS(excit.), ΔF(excit.); further solvent;
malonic acid
141-82-2

malonic acid

4-hydroxy-benzaldehyde
123-08-0

4-hydroxy-benzaldehyde

para-coumaric acid
7400-08-0

para-coumaric acid

Conditions
ConditionsYield
With pyridine; glycine at 80℃; for 3h; Catalytic behavior; Reagent/catalyst; Sealed tube;100%
With triton-B adsorbed on flyash In neat (no solvent) for 0.0152778h; Microwave irradiation; Green chemistry;96%
Stage #1: malonic acid With triethylamine In toluene Knoevenagel Condensation;
Stage #2: 4-hydroxy-benzaldehyde With piperidine In toluene for 2h; Knoevenagel Condensation; Reflux;
88%
malonic acid
141-82-2

malonic acid

methyl 4-formylbenzoate
1571-08-0

methyl 4-formylbenzoate

4-(2-carboxyvinyl)benzoic acid methyl ester
19473-96-2

4-(2-carboxyvinyl)benzoic acid methyl ester

Conditions
ConditionsYield
With piperidine; pyridine at 120℃; for 12h;100%
With piperidine In pyridine at 100 - 120℃; for 19h;99.39%
With piperidine; pyridine at 80 - 100℃; for 4h;91.6%
With piperidine; pyridine at 110℃; for 2h;75%
With piperidine; pyridine for 5h; Reflux;36%
malonic acid
141-82-2

malonic acid

[tert-Butoxycarbonyl-(2-formyl-phenyl)-amino]-acetic acid methyl ester
183145-78-0

[tert-Butoxycarbonyl-(2-formyl-phenyl)-amino]-acetic acid methyl ester

(E)-3-[2-(tert-Butoxycarbonyl-methoxycarbonylmethyl-amino)-phenyl]-acrylic acid
183145-79-1

(E)-3-[2-(tert-Butoxycarbonyl-methoxycarbonylmethyl-amino)-phenyl]-acrylic acid

Conditions
ConditionsYield
With piperidine; pyridine for 1h; Ambient temperature;100%
malonic acid
141-82-2

malonic acid

3-methoxy-4-methylbenzaldehyde
24973-22-6

3-methoxy-4-methylbenzaldehyde

ferulic acid
209287-19-4

ferulic acid

Conditions
ConditionsYield
With piperidine; pyridine for 2.5h; Heating / reflux; Neat (no solvent);100%
With piperidine; pyridine for 2.5h; Heating / reflux;100%
With piperidine; pyridine at 100℃; Condensation;
malonic acid
141-82-2

malonic acid

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

4-methylcinnamic acid
1866-39-3

4-methylcinnamic acid

Conditions
ConditionsYield
With pyridine; aniline In toluene for 18h; Doebner Modification; Reflux;100%
With triton-B adsorbed on flyash In neat (no solvent) for 0.0125h; Microwave irradiation; Green chemistry;96%
With 1,4-diaza-bicyclo[2.2.2]octane In N,N-dimethyl-formamide at 100 - 110℃; for 1.25h; Knoevenagel-Doebner-Stobbe Reaction;95%
malonic acid
141-82-2

malonic acid

2-(vinyloxy)ethyl isothiocyanate
59565-09-2

2-(vinyloxy)ethyl isothiocyanate

malonic acid bis-[1-(2-isothiocyanato-ethoxy)-ethyl] ester

malonic acid bis-[1-(2-isothiocyanato-ethoxy)-ethyl] ester

Conditions
ConditionsYield
at 65 - 100℃; for 0.166667h;100%
4-Bromothiophen-2-aldehyde
18791-75-8

4-Bromothiophen-2-aldehyde

malonic acid
141-82-2

malonic acid

trans-3-(4-bromothiophen-2-yl)propenoic acid
103686-16-4

trans-3-(4-bromothiophen-2-yl)propenoic acid

Conditions
ConditionsYield
With piperidine; pyridine at 100℃;100%
Stage #1: 4-Bromothiophen-2-aldehyde; malonic acid With piperidine; pyridine at 100℃; for 24h;
Stage #2: With hydrogenchloride In water pH=3;
100%
piperidine In pyridine at 100℃; for 22h; Knoevenagel reaction;96%
malonic acid
141-82-2

malonic acid

3-methoxy-4-methylbenzaldehyde
24973-22-6

3-methoxy-4-methylbenzaldehyde

3-(3-methyl-4-methoxy-phenyl)-acrylic acid

3-(3-methyl-4-methoxy-phenyl)-acrylic acid

Conditions
ConditionsYield
Stage #1: malonic acid; 3-methoxy-4-methylbenzaldehyde With piperidine; pyridine for 11h; Heating / reflux;
Stage #2: With hydrogenchloride In water
100%
malonic acid
141-82-2

malonic acid

(-)-8-phenylmenthol
65253-04-5

(-)-8-phenylmenthol

Bis<(1S,2R,4R)-2-methyl-5-(1-methyl-1-phenylethyl)cyclohexyl>malonate
75863-05-7

Bis<(1S,2R,4R)-2-methyl-5-(1-methyl-1-phenylethyl)cyclohexyl>malonate

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In diethyl ether at 20℃; for 0.5h;100%
malonic acid
141-82-2

malonic acid

Methyl 3-formylbenzoate
52178-50-4

Methyl 3-formylbenzoate

(E)-3-(3-methoxycarbonylphenyl)acrylic acid
98116-12-2

(E)-3-(3-methoxycarbonylphenyl)acrylic acid

Conditions
ConditionsYield
With PYRIMIDINE In N,N-dimethyl-formamide at 90℃; for 10h; Inert atmosphere;100%
With piperidine; pyridine Knoevenagel Condensation; Reflux;75%
With piperidine; pyridine at 80℃; for 4h;72%
malonic acid
141-82-2

malonic acid

meloxicam
71125-38-7

meloxicam

meloxicam malonic acid
1174325-96-2

meloxicam malonic acid

Conditions
ConditionsYield
In tetrahydrofuran for 0.5h;100%
In tetrahydrofuran Product distribution / selectivity;
malonic acid
141-82-2

malonic acid

benzyl bromide
100-39-0

benzyl bromide

malonic acid monobenzyl ester
40204-26-0

malonic acid monobenzyl ester

Conditions
ConditionsYield
With triethylamine In acetonitrile Inert atmosphere; Reflux;100%
(E)-3-[5,10,15,20-tetrakis(3,5-dimethylphenyl)porphyrin-2-yl]-2-propenal

(E)-3-[5,10,15,20-tetrakis(3,5-dimethylphenyl)porphyrin-2-yl]-2-propenal

malonic acid
141-82-2

malonic acid

zinc diacetate
557-34-6

zinc diacetate

(2E,4E)-2-carboxy-5-(2'-(5',10',15',20'-tetra(3'',5''-dimethylphenyl)porphyrinato zinc(II))yl)-penta-2,4-dienoic acid

(2E,4E)-2-carboxy-5-(2'-(5',10',15',20'-tetra(3'',5''-dimethylphenyl)porphyrinato zinc(II))yl)-penta-2,4-dienoic acid

Conditions
ConditionsYield
Stage #1: (E)-3-[5,10,15,20-tetrakis(3,5-dimethylphenyl)porphyrin-2-yl]-2-propenal; malonic acid With ammonium acetate; acetic acid at 70℃; for 3h;
Stage #2: zinc diacetate at 70℃; for 0.25h;
100%
ulimorelin

ulimorelin

malonic acid
141-82-2

malonic acid

C3H4O4*C30H39FN4O4
1284151-33-2

C3H4O4*C30H39FN4O4

Conditions
ConditionsYield
In water; acetone for 0.166667h;100%
malonic acid
141-82-2

malonic acid

ethyl 4-(2-formyl-9,10-dihydro-1-thia-benzo[f]azulen-4-ylidene)piperidine-1-carboxylate

ethyl 4-(2-formyl-9,10-dihydro-1-thia-benzo[f]azulen-4-ylidene)piperidine-1-carboxylate

3-[4-(1-ethoxycarbonylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulen-2-yl]acrylic acid
1262518-41-1

3-[4-(1-ethoxycarbonylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulen-2-yl]acrylic acid

Conditions
ConditionsYield
With piperidine; hydrogenchloride In pyridine Reflux;100%
malonic acid
141-82-2

malonic acid

methyl 2,3-O-isopropylidene-α-D-mannopyranoside-4,6-cyclic sulfate
139978-82-8

methyl 2,3-O-isopropylidene-α-D-mannopyranoside-4,6-cyclic sulfate

C13H20O9

C13H20O9

Conditions
ConditionsYield
Stage #1: malonic acid; methyl-2,3-O-isopropylidene-4,6-cyclic sulfate-α-D-mannopyranoside With sodium hydride In N,N-dimethyl-formamide
Stage #2: In tetrahydrofuran; methanol regioselective reaction;
100%
malonic acid
141-82-2

malonic acid

choline chloride
67-48-1

choline chloride

choline malonate

choline malonate

Conditions
ConditionsYield
at 100℃;100%
at 20℃; for 24h;
at 50 - 120℃;
at 80℃;
malonic acid
141-82-2

malonic acid

C42H36FeN4O8P2S2
304651-39-6

C42H36FeN4O8P2S2

C50H40FeN4O12P2S2(4-)*4Na(1+)

C50H40FeN4O12P2S2(4-)*4Na(1+)

Conditions
ConditionsYield
With piperidine; pyridine at 95℃;100%
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