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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 Pyruvaldehyde supplier in China

Cas:78-98-8

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Methylglyoxal Cas 78-98-8 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow transparent liquid Package:200kg/drum Application:Intermediate

Factory supply 40% Methylglyoxal Cas 78-98-8 with good quality prompt shipment

Cas:78-98-8

Min.Order:200 Kilogram

FOB Price: $30.0

Type:Trading Company

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 Pyruvaldehyde

Cas:78-98-8

Min.Order:1

Negotiable

Type:Other

inquiry

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% Propanal, 2-oxo- 78-98-8 ISO Manufacturer

Cas:78-98-8

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Tengzhou Runlong Fragrance Co., Ltd.

1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha

Methylglyoxal / Ketopropionaldehyde / Pyruvic aldehyde CAS 78-98-8

Cas:78-98-8

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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

Methylglyoxal Manufacturer/High quality/Best price/In stock

Cas:78-98-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

Methylglyoxal/factory/best price/high quality CAS NO.78-98-8

Cas:78-98-8

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

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

Pyruvaldehyde

Cas:78-98-8

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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 manufactu

Methylglyoxal 78-98-8 2-Ketopropionaldehyde

Cas:78-98-8

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

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 78-98-8 with best price

Cas:78-98-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

Propanal, 2-oxo- 78-98-8

Cas:78-98-8

Min.Order:1 Kilogram

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 presen

Methylglyoxal Fat aldehyde

Cas:78-98-8

Min.Order:10 Kilogram

FOB Price: $60.0 / 90.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Methylglyoxal CAS:78-98-8 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 intermediates,

Methylglyoxal CAS:78-98-8

Cas:78-98-8

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

Methylglyoxal

Cas:78-98-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Methylglyoxal CAS NO.78-98-8 HOT SALES CAS NO.78-98-8

Cas:78-98-8

Min.Order:20 Metric Ton

Negotiable

Type:Trading Company

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

CAS NO.:78-98-8

Cas:78-98-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Company information: Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big cust

Methylglyoxal CAS 78-98-8

Cas:78-98-8

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

inquiry

Lonwin Chemical Group Limited

Methylglyoxal CAS: 78-98-8 Specification Items Specification Product name Voglibose CAS 83480-29-9 Appearance Whit

Factory supply Methylglyoxal

Cas:78-98-8

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

China manufacturer supply high purity Methylglyoxal CAS 78-98-8

Cas:78-98-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

Methylglyoxal CAS NO.78-98-8 HOT SALES CAS NO.78-98-8

Cas:78-98-8

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Methylglyoxal

Cas:78-98-8

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

METHYLGLYOXAL

Cas:78-98-8

Min.Order:1 Gram

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

Methylglyoxal

Cas:78-98-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

Methylglyoxal

Cas:78-98-8

Min.Order:0

Negotiable

Type:Trading Company

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

Methylglyoxal

Cas:78-98-8

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 Pyruvaldehyde

Cas:78-98-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Methylglyoxal CAS NO.78-98-8 HOT SALES CAS NO.78-98-8

Cas:78-98-8

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

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

Propanal, 2-oxo-

Cas:78-98-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Methylglyoxal Chemical Properties Melting point 25 °C Boiling point 72 °C

78-98-8 Methylglyoxal

Cas:78-98-8

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Methylglyoxal CAS No.:78-98-8 Molecule Formula:C3H4O2 Molecule Weight:72.06 Purity: 99.0% Package: 25kg/drum Description:Light yellow transparent liquid Manufacture Standards:Enterprise Standard TESTI

High Quality Methylglyoxal

Cas:78-98-8

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

A

acetaldehyde
75-07-0

acetaldehyde

B

acetic acid
64-19-7

acetic acid

C

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With oxygen at 300℃;A 5.79%
B 92.17%
C 2.04%
hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With iron(III) phosphate; oxygen In water at 200℃; Oxidation;88%
With oxygen In methanol at 60℃; under 15001.5 Torr; for 6h;18%
With copper (I) acetate
dihydroxyacetone
96-26-4

dihydroxyacetone

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With sulfuric acid In water at 109.84℃; for 2h; Time; Reagent/catalyst;80%
acetone
67-64-1

acetone

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With selenium(IV) oxide at 80℃; for 12h;74%
With sodium periodate; perchloric acid In water at 60℃; Rate constant;
With ruthenium trichloride; sodium periodate; perchloric acid In water at 40 - 60℃; Thermodynamic data; Mechanism; ΔE(excit.), ΔH(excit.), ΔS(excit.);
1,3,5-trimethyl-benzene
108-67-8

1,3,5-trimethyl-benzene

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;65.2%
With ozone
propylene glycol
57-55-6

propylene glycol

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With tert.-butylhydroperoxide; vanadyl(IV) sulphate pentahydrate In water; acetonitrile at 20℃; for 6h; Green chemistry;65%
With air; silver contact at 390℃;
With bromine; potassium carbonate
N-(2-oxopropoxy)phthalimide
32380-81-7

N-(2-oxopropoxy)phthalimide

A

phthalimide
136918-14-4

phthalimide

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
at 400℃; under 0.01 Torr; for 2.77778E-06h; Kinetics; Temperature;A 60%
B 14%
glycerol
56-81-5

glycerol

A

3-Hydroxypropanal
2134-29-4

3-Hydroxypropanal

B

hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

C

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
In water at 400℃;A 60%
B 10%
C 30%
m-xylene
108-38-3

m-xylene

A

Glyoxal
131543-46-9

Glyoxal

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;A 11.3%
B 56.8%
Pyruvic aldehyde dimethyl acetal
6342-56-9

Pyruvic aldehyde dimethyl acetal

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With sulfuric acid for 0.416667h; Heating;50%
With water Acidic conditions;50%
With sulfuric acid
glycerol
56-81-5

glycerol

A

formic acid
64-18-6

formic acid

B

LACTIC ACID
849585-22-4

LACTIC ACID

C

acetic acid
64-19-7

acetic acid

D

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

E

acrylic acid
79-10-7

acrylic acid

F

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
Stage #1: glycerol With sodium hydroxide; water at 300℃; for 1h; Compressed liquid(s);
Stage #2: With sulfuric acid In water Product distribution / selectivity;
A n/a
B 40%
C n/a
D n/a
E n/a
F n/a
Glyceraldehyde
56-82-6

Glyceraldehyde

A

LACTIC ACID
849585-22-4

LACTIC ACID

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With tin(ll) chloride In water at 109.84℃; under 22502.3 Torr; for 3h; Catalytic behavior; Inert atmosphere; Autoclave;A 5%
B 39%
para-xylene
106-42-3

para-xylene

A

Glyoxal
131543-46-9

Glyoxal

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;A 38.5%
B 17.8%
o-xylene
95-47-6

o-xylene

A

Glyoxal
131543-46-9

Glyoxal

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;A 13.4%
B 34.5%
1,2,4-Trimethylbenzene
95-63-6

1,2,4-Trimethylbenzene

A

Glyoxal
131543-46-9

Glyoxal

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; oxygen; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;A 8.5%
B 34.3%
dihydroxyacetone
96-26-4

dihydroxyacetone

A

LACTIC ACID
849585-22-4

LACTIC ACID

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With MoO40W12(3-)*Al(3+) In water at 60℃; under 7500.75 Torr; for 20h; Autoclave; Inert atmosphere;A 15%
B 25%
With lutetium triflate In water at 109.84℃; for 1h; Reagent/catalyst;
With silica-supported titanium oxide In water at 130℃; for 3h; Kinetics; Reagent/catalyst;
In water at 90℃; for 4h; Catalytic behavior; Reagent/catalyst; Time;
glycerol
56-81-5

glycerol

A

LACTIC ACID
849585-22-4

LACTIC ACID

B

dihydroxyacetone
96-26-4

dihydroxyacetone

C

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With MoO40W12(3-)*Al(3+); oxygen In water at 60℃; under 7500.75 Torr; for 20h; Kinetics; Autoclave;A 25%
B 14.5%
C 6.2%
Glyceraldehyde
56-82-6

Glyceraldehyde

A

dihydroxyacetone
96-26-4

dihydroxyacetone

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With MoO40W12(3-)*Al(3+) In water at 60℃; under 7500.75 Torr; for 20h; Autoclave; Inert atmosphere;A 25%
B 9%
1-Phenylbut-1-en-3-one
122-57-6

1-Phenylbut-1-en-3-one

A

benzaldehyde
100-52-7

benzaldehyde

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With dihydrogen peroxide In water; acetonitrile at 20℃; under 760.051 Torr; for 5h;A 24%
B n/a
toluene
108-88-3

toluene

A

Glyoxal
131543-46-9

Glyoxal

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;A 23.7%
B 18.6%
butanone
78-93-3

butanone

A

ethene
74-85-1

ethene

B

acetaldehyde
75-07-0

acetaldehyde

C

acetone
67-64-1

acetone

D

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With serpentine at 300 - 445℃; Flow reactor;A 5.6%
B 10.1%
C 22.4%
D 6.2%
With serpentine at 300 - 500℃; Flow reactor;A 13.9%
B 18%
C 16.7%
D 8.7%
With sulfated zirconia with MgO at 300 - 500℃; Flow reactor;A 6.2%
B 12.5%
C 14.3%
D 5.4%
butanone
78-93-3

butanone

A

acetone
67-64-1

acetone

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With sulfated zirconia at 300 - 445℃; Flow reactor;A 19.6%
B 5.2%
With sulfated zirconia with MgO at 300 - 445℃; Flow reactor;A 17.8%
B 6.6%
With silica-alumina with MgO at 300 - 445℃; Flow reactor;A 5.2%
B 5.3%
1,2,3-trimethylbenzene
526-73-8

1,2,3-trimethylbenzene

A

Glyoxal
131543-46-9

Glyoxal

B

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;A 6.4%
B 18.1%
glycerol
56-81-5

glycerol

A

dihydroxyacetone
96-26-4

dihydroxyacetone

B

Glyceraldehyde
56-82-6

Glyceraldehyde

C

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With 3H(1+)*MoO40W12(3-); oxygen In water at 60℃; under 7500.75 Torr; for 20h; Autoclave;A 16%
B 14.9%
C 8.4%
butanone
78-93-3

butanone

A

acetaldehyde
75-07-0

acetaldehyde

B

acetone
67-64-1

acetone

C

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With silica-alumina at 300 - 445℃; Flow reactor;A 9.4%
B 9.4%
C 6%
2-methylpropenal
78-85-3

2-methylpropenal

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With methyl nitrite; nitrogen(II) oxide at 24.84℃; under 740 Torr; Inert atmosphere; Photolysis;8.4%
2,3-dimethylfuran
14920-89-9

2,3-dimethylfuran

A

3-methyl-4-oxo-2-pentenal
535-09-1

3-methyl-4-oxo-2-pentenal

B

Glyoxal
131543-46-9

Glyoxal

C

Glycolaldehyde
141-46-8

Glycolaldehyde

D

dimethylglyoxal
431-03-8

dimethylglyoxal

E

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With hydroxyl radical; nitrogen(II) oxide at 22.84℃; under 735 Torr; Gas phase;A 8%
B n/a
C n/a
D n/a
E n/a
pyridine
110-86-1

pyridine

1-(diethylamino)propan-2-one
1620-14-0

1-(diethylamino)propan-2-one

dibenzoyl peroxide
94-36-0

dibenzoyl peroxide

A

diethylamine
109-89-7

diethylamine

B

2-oxopropanal
78-98-8

2-oxopropanal

4-methyleneoxetan-2-one
674-82-8

4-methyleneoxetan-2-one

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With tetrachloromethane; ozone
2-oxopropanal
78-98-8

2-oxopropanal

LACTIC ACID
849585-22-4

LACTIC ACID

Conditions
ConditionsYield
With barium hydroxide octahydrate at 25℃; for 48h; Inert atmosphere;100%
With scandium(III) chloride In water at 109.84℃; for 1h; Reagent/catalyst;90%
With aluminum (III) chloride In water at 170℃; for 0.333333h; Autoclave;87%
(S)-1-(4-methylphenyl)ethylamine
27298-98-2

(S)-1-(4-methylphenyl)ethylamine

2-oxopropanal
78-98-8

2-oxopropanal

N-[(S)-1-(4-methylphenyl)ethyl]-2-oxopropan-1-imine

N-[(S)-1-(4-methylphenyl)ethyl]-2-oxopropan-1-imine

Conditions
ConditionsYield
100%
(S)-1-phenyl-ethylamine
2627-86-3

(S)-1-phenyl-ethylamine

2-oxopropanal
78-98-8

2-oxopropanal

2-oxo-N-[(S)-1-phenylethyl]propan-1-imine

2-oxo-N-[(S)-1-phenylethyl]propan-1-imine

Conditions
ConditionsYield
100%
L-cysteine ethyl ester hydrochloride
868-59-7

L-cysteine ethyl ester hydrochloride

2-oxopropanal
78-98-8

2-oxopropanal

2-acetyl-4-ethoxycarbonylthiazolidine

2-acetyl-4-ethoxycarbonylthiazolidine

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethanol; water at 20℃; for 12h;100%
With sodium hydrogencarbonate In ethanol; water at 20℃; for 18h; Inert atmosphere;
With sodium hydrogencarbonate In ethanol; water
With sodium hydrogencarbonate In ethanol; water at 20℃; for 18h;
phenylhydrazine
100-63-0

phenylhydrazine

2-oxopropanal
78-98-8

2-oxopropanal

1-(phenylhydrazono)-propan-2-one
5391-74-2

1-(phenylhydrazono)-propan-2-one

Conditions
ConditionsYield
With acetic acid In water at 20℃;100%
In water at 25℃; Inert atmosphere;85%
With acetic acid In water at 20℃; for 1h;
N-benzylhydrazine hydrochloride
1073-62-7, 20570-96-1

N-benzylhydrazine hydrochloride

2-oxopropanal
78-98-8

2-oxopropanal

1-benzylhydrazonopropanone
109299-37-8

1-benzylhydrazonopropanone

Conditions
ConditionsYield
In water at 20℃;100%
methylhydrazine
60-34-4

methylhydrazine

2-oxopropanal
78-98-8

2-oxopropanal

1-(4-hydroxy-1,5-dimethyl-1H-pyrazol-3-yl)ethanone
85985-64-4

1-(4-hydroxy-1,5-dimethyl-1H-pyrazol-3-yl)ethanone

Conditions
ConditionsYield
With acetic acid In water for 3h; Reflux;100%
Benzylhydrazine
555-96-4

Benzylhydrazine

2-oxopropanal
78-98-8

2-oxopropanal

1-benzylhydrazonopropanone
109299-37-8

1-benzylhydrazonopropanone

Conditions
ConditionsYield
In water100%
ethylhydrazine
624-80-6

ethylhydrazine

2-oxopropanal
78-98-8

2-oxopropanal

2-oxopropanal ethylhydrazone

2-oxopropanal ethylhydrazone

Conditions
ConditionsYield
In methanol; water at 0 - 20℃; for 2.75h;99%
5-bromo-1H-indole
10075-50-0

5-bromo-1H-indole

acetylacetone
123-54-6

acetylacetone

2-oxopropanal
78-98-8

2-oxopropanal

3-acetyl-4-(5-bromo-1H-indol-3-yl)hexane-2,5-dione

3-acetyl-4-(5-bromo-1H-indol-3-yl)hexane-2,5-dione

Conditions
ConditionsYield
In water at 80℃; for 5h;99%
indole
120-72-9

indole

ethyl acetoacetate
141-97-9

ethyl acetoacetate

2-oxopropanal
78-98-8

2-oxopropanal

ethyl 2-acetyl-3-(1H-indol-3-yl)-4-oxopentanoate

ethyl 2-acetyl-3-(1H-indol-3-yl)-4-oxopentanoate

Conditions
ConditionsYield
In water at 80℃; for 5h;99%
tertbutylhydrazine hydrochloride
7400-27-3

tertbutylhydrazine hydrochloride

2-oxopropanal
78-98-8

2-oxopropanal

1-(2-(tert-butyl)hydrazono)propan-2-one

1-(2-(tert-butyl)hydrazono)propan-2-one

Conditions
ConditionsYield
In water at 20℃; for 1.5h;98%
In water at 20℃; for 2h;85%
Stage #1: tertbutylhydrazine hydrochloride; 2-oxopropanal In water at 23℃;
Stage #2: With sodium hydroxide In tert-butyl methyl ether; water
indole
120-72-9

indole

acetylacetone
123-54-6

acetylacetone

2-oxopropanal
78-98-8

2-oxopropanal

3-acetyl-4-(1H-indol-3-yl)hexane-2,5-dione

3-acetyl-4-(1H-indol-3-yl)hexane-2,5-dione

Conditions
ConditionsYield
In water at 80℃; for 5h; Solvent; Temperature; Time;98%
With water In neat (no solvent) for 0.1h; Microwave irradiation; Green chemistry;
1H-indol-4-ol
2380-94-1

1H-indol-4-ol

acetylacetone
123-54-6

acetylacetone

2-oxopropanal
78-98-8

2-oxopropanal

3-acetyl-4-(4-hydroxy-1H-indol-3-yl)hexane-2,5-dione

3-acetyl-4-(4-hydroxy-1H-indol-3-yl)hexane-2,5-dione

Conditions
ConditionsYield
In water at 80℃; for 5h;98%
6-fluoro-1H-indole
399-51-9

6-fluoro-1H-indole

acetylacetone
123-54-6

acetylacetone

2-oxopropanal
78-98-8

2-oxopropanal

3-acetyl-4-(6-fluoro-1H-indol-3-yl)hexane-2,5-dione

3-acetyl-4-(6-fluoro-1H-indol-3-yl)hexane-2,5-dione

Conditions
ConditionsYield
In water at 80℃; for 5h;98%
3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-on
60-82-2

3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-on

2-oxopropanal
78-98-8

2-oxopropanal

2-hydroxy-1-(2,4,6-trihydroxy-3-(1-hydroxy-2-oxopropyl)-5-(3-(4-hydroxyphenyl)propanoyl)phenyl)propan-1-one

2-hydroxy-1-(2,4,6-trihydroxy-3-(1-hydroxy-2-oxopropyl)-5-(3-(4-hydroxyphenyl)propanoyl)phenyl)propan-1-one

Conditions
ConditionsYield
In aq. phosphate buffer at 37℃; for 2h; Darkness;98%
3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-on
60-82-2

3-(4-Hydroxy-phenyl)-1-(2,4,6-trihydroxy-phenyl)-propan-1-on

2-oxopropanal
78-98-8

2-oxopropanal

A

2-hydroxy-1-(2,4,6-trihydroxy-3-(1-hydroxy-2-oxopropyl)-5-(3-(4-hydroxyphenyl)propanoyl)phenyl)propan-1-one

2-hydroxy-1-(2,4,6-trihydroxy-3-(1-hydroxy-2-oxopropyl)-5-(3-(4-hydroxyphenyl)propanoyl)phenyl)propan-1-one

B

C21H22O9

C21H22O9

C

C21H22O9

C21H22O9

D

C18H18O7

C18H18O7

E

C18H18O7

C18H18O7

Conditions
ConditionsYield
In aq. phosphate buffer at 37℃; for 24h;A 98%
B n/a
C n/a
D n/a
E n/a
oxybis(diphenylborane)
4426-21-5

oxybis(diphenylborane)

benzamidine monohydrochloride
1670-14-0

benzamidine monohydrochloride

2-oxopropanal
78-98-8

2-oxopropanal

1-methyl-3,3,7-triphenyl-2,4-dioxa-8-aza-6-azonia-3-boratabicyclo{3.3.3}oct-6-ene
115438-37-4

1-methyl-3,3,7-triphenyl-2,4-dioxa-8-aza-6-azonia-3-boratabicyclo{3.3.3}oct-6-ene

Conditions
ConditionsYield
With sodium hydroxide In ethanol room temp.; crystn. from reaction mixt., washing (ethanol, ether), or evapn., extraction (hot ethanol), crystn. on cooling; elem. anal.;97%
2-phenyl-5-methylene-4,5-dihydrooxazole
146896-52-8

2-phenyl-5-methylene-4,5-dihydrooxazole

2-oxopropanal
78-98-8

2-oxopropanal

3-hydroxy-4-(2-phenyloxazol-5-yl)butan-2-one
1616778-00-7

3-hydroxy-4-(2-phenyloxazol-5-yl)butan-2-one

Conditions
ConditionsYield
With C39H60N4O4*Ni(2+)*2BF4(1-)*6H2O In dichloromethane at 30℃; for 24h; enantioselective reaction;97%
(S)-2-methylpropane-2-sulfinamide
343338-28-3

(S)-2-methylpropane-2-sulfinamide

2-oxopropanal
78-98-8

2-oxopropanal

(SS,E)-N-(tert-butanesulfinyl)-1-iminopropan-2-one

(SS,E)-N-(tert-butanesulfinyl)-1-iminopropan-2-one

Conditions
ConditionsYield
With copper(II) sulfate In dichloromethane at 23℃; for 24h; Inert atmosphere;97%
n-propylhydrazine oxalate
6340-91-6

n-propylhydrazine oxalate

2-oxopropanal
78-98-8

2-oxopropanal

2-oxopropanal propylhydrazone
1355228-90-8

2-oxopropanal propylhydrazone

Conditions
ConditionsYield
Stage #1: n-propylhydrazine oxalate; 2-oxopropanal With acetic acid In water at 20℃;
Stage #2: With sodium hydrogencarbonate In dichloromethane; water
96%
(S)-1-phenyl-ethylamine
2627-86-3

(S)-1-phenyl-ethylamine

2-oxopropanal
78-98-8

2-oxopropanal

(1S,2S)-(-)-N1,N2-bis(1-phenylethyl)-1,2-propanediimine

(1S,2S)-(-)-N1,N2-bis(1-phenylethyl)-1,2-propanediimine

Conditions
ConditionsYield
With sodium sulfate In diethyl ether; water at 20℃; for 24h;96%
n-propylhydrazine
5039-61-2

n-propylhydrazine

2-oxopropanal
78-98-8

2-oxopropanal

2-oxopropanal propylhydrazone
1355228-90-8

2-oxopropanal propylhydrazone

Conditions
ConditionsYield
With acetic acid In water96%
indole-6-carboxylic acid methyl ester
50820-65-0

indole-6-carboxylic acid methyl ester

acetylacetone
123-54-6

acetylacetone

2-oxopropanal
78-98-8

2-oxopropanal

methyl 3-(4-acetyl-2,5-dioxohexan-3-yl)-1H-indole-6-carboxylate

methyl 3-(4-acetyl-2,5-dioxohexan-3-yl)-1H-indole-6-carboxylate

Conditions
ConditionsYield
In water at 80℃; for 5h;96%
7-ethyl-1H-indole
22867-74-9

7-ethyl-1H-indole

acetylacetone
123-54-6

acetylacetone

2-oxopropanal
78-98-8

2-oxopropanal

3-acetyl-4-(7-ethyl-1H-indol-3-yl)hexane-2,5-dione

3-acetyl-4-(7-ethyl-1H-indol-3-yl)hexane-2,5-dione

Conditions
ConditionsYield
In water at 80℃; for 5h;96%
urea
57-13-6

urea

2-oxopropanal
78-98-8

2-oxopropanal

1-methyl-2,4,6,8-tetraazabicyclo[3.3.0]octan-3,7-dione
3720-96-5

1-methyl-2,4,6,8-tetraazabicyclo[3.3.0]octan-3,7-dione

Conditions
ConditionsYield
With 1-hydroxyethylene-(1,1-diphosphonic acid) In water at 80℃; for 1h; Green chemistry;96%
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

2-oxopropanal
78-98-8

2-oxopropanal

2-methylquinoxaline
7251-61-8

2-methylquinoxaline

Conditions
ConditionsYield
In water for 0.0333333h; Isay condensation; microwave irradiation;95%
Stage #1: 2-oxopropanal With sodium disulfite In water for 0.166667h; Addition;
Stage #2: 1,2-diamino-benzene In water at 20℃; for 18h; Condensation; Cyclization;
91%
In water at 20℃; for 0.5h; Green chemistry;85%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

2-oxopropanal
78-98-8

2-oxopropanal

methylglyoxal disemicarbazone
10200-47-2

methylglyoxal disemicarbazone

Conditions
ConditionsYield
With sodium acetate In water for 0.5h; Heating;95%
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol for 0.333333h; Reflux;
Stage #2: 2-oxopropanal for 0.583333h; Reflux;
89%
With water; potassium acetate
4-Nitrophenylene-1,2-diamine
99-56-9

4-Nitrophenylene-1,2-diamine

2-oxopropanal
78-98-8

2-oxopropanal

2-methyl-6-nitroquinoxaline
2942-02-1

2-methyl-6-nitroquinoxaline

Conditions
ConditionsYield
Heating;95%
In water for 1.5h; Reflux;90%
In water87%
N-tert-butyloxycarbonylpiperidin-4-one
79099-07-3

N-tert-butyloxycarbonylpiperidin-4-one

2-oxopropanal
78-98-8

2-oxopropanal

A

(S)-tert-butyl 3-[(1R)-1-hydroxy-2-oxopropyl]-4-oxopiperidine-1-carboxylate

(S)-tert-butyl 3-[(1R)-1-hydroxy-2-oxopropyl]-4-oxopiperidine-1-carboxylate

B

tert-butyl 3-[1-hydroxy-2-oxopropyl]-4-oxopiperidine-1-carboxylate

tert-butyl 3-[1-hydroxy-2-oxopropyl]-4-oxopiperidine-1-carboxylate

Conditions
ConditionsYield
With C32H29N3O3S In water at 25℃; for 30h; Aldol Addition; enantioselective reaction;A 95%
B n/a
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