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Dayang Chem (Hangzhou) Co.,Ltd.

img _fcksaAppearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals,

1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality 1,1,3-Trichloroacetone supplier in China

Cas:921-03-9

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

1,1,3-Trichloroacetone/high quality/best price CAS NO.921-03-9

Cas:921-03-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 1,1,3-trichloroacetone

Cas:921-03-9

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% 1,1,3-Trichloroacetone 921-03-9 ISO Producer

Cas:921-03-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

1,1,3-Trichloro-2-propanone

Cas:921-03-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--921-03-9--High purity 1,1,3-Trichloroacetone factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable

TIANFUCHEM--921-03-9--High purity 1,1,3-Trichloroacetone factory price

Cas:921-03-9

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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

Pharmaceutical Grade CAS 921-03-9 with competitive price

Cas:921-03-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

1,1,3-Trichloroacetone CAS921-03-9

Cas:921-03-9

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

inquiry

Hubei Langyou International Trading Co., Ltd

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

high quality921-03-9 1,1,3-Trichloroacetone with best price

Cas:921-03-9

Min.Order:10 Gram

Negotiable

Type:Other

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

1,1,3-Trichloroacetone 921-03-9

Cas:921-03-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1,1,3-Trichloroacetone CAS:921-03-9 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 inte

1,1,3-Trichloroacetone CAS:921-03-9

Cas:921-03-9

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

1,1,3-Trichloroacetone

Cas:921-03-9

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

CAS NO.:921-03-9

Cas:921-03-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Antianemic fol

2-Propanone,1,1,3-trichloro-

Cas:921-03-9

Min.Order:1 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

Trichloroacetone

Cas:921-03-9

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

1,1,3-TRICHLOROACETONE

Cas:921-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1,1,3-Trichloro-2-propanone

Cas:921-03-9

Min.Order:4 Kilogram

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

1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

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

1,1,3-Trichloroacetone

Cas:921-03-9

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 1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

1,1,3-Trichloroacetone 921-03-9Appearance:powder Storage:Store in dry, dark and ventilated place Package:according to customers' requirements Application:921-03-9 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ec

1,1,3-Trichloroacetone 921-03-9

Cas:921-03-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Reliable Quality 1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

1,1,3-Trichloroacetone Basic information Product Name: 1,1,3-Trichloroacetone Synonyms: 1,1,3-trichloro-2-propanon;1,1,3-TRICHLORO-2-PROPANONE;1,1,3-TRICHLOROACETONE;1,1,3-TCA;1,1,3-TRICHLOROACETONE, WACKER QUALITY;2-Propanone, 1,1,3-trichloro

1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

1,1,3-Trichloroacetone/high quality/best price CAS NO.921-03-9

Cas:921-03-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

1,1,3-Trichloroacetone

Cas:921-03-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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

Trichloroacetone

Cas:921-03-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

acetone
67-64-1

acetone

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
Stage #1: acetone With 2-isopropylaniline for 1h; Reflux;
Stage #2: With chlorine; sodium hydroxide at 60℃; under 3000.3 Torr; pH=8; Reagent/catalyst; Temperature; pH-value;
85%
Stage #1: acetone With 4,4'-bipyridine; chlorine In chlorobenzene at 20 - 30℃; for 2h;
Stage #2: With 7,7',8,8'-tetracyanoquinodimethane In chlorobenzene at 50 - 60℃; for 5h; Reagent/catalyst;
83.2%
With chlorine at 30℃; Temperature;48.1%
With nickel dichloride at 70℃; bei der Chlorierung;
Chloroiodomethane
593-71-5

Chloroiodomethane

ethyl 1,1-dichloroacetate
535-15-9

ethyl 1,1-dichloroacetate

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
With methyllithium; lithium bromide In tetrahydrofuran; diethyl ether at -78℃; for 0.333333h;50%
1) tetrahydrofuran, diethyl ether, -78 deg C, 10 min, 2) water; Yield given. Multistep reaction;
dichloroacethyl chloride
79-36-7

dichloroacethyl chloride

diethyl ether
60-29-7

diethyl ether

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
at -10℃; bei der Behandlung des Reaktionsprodukts mit aether. HCl;
dichloroacethyl chloride
79-36-7

dichloroacethyl chloride

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
With diethyl ether Behandeln des Reaktionsgemisches mit aether.HCl bei -10grad;
chloroacetone
78-95-5

chloroacetone

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
With chlorine at 30 - 40℃;
With chlorine at 40℃; under 750.075 Torr; for 10h; Product distribution / selectivity;
1-Chloro-2-propanol
127-00-4

1-Chloro-2-propanol

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
With chlorine at 100℃; Irradiation.mit UV-Licht;
propylene glycol
57-55-6

propylene glycol

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
With chlorine Irradiation;
1,3-Dichloro-2-propanol
96-23-1

1,3-Dichloro-2-propanol

A

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

B

1,3-Dichloroacetone
534-07-6

1,3-Dichloroacetone

Conditions
ConditionsYield
With ruthenium(IV) oxide; sodium chloride In water; ethyl acetate at 5℃; Product distribution; other organic solvents;A 1 % Chromat.
B 62 % Chromat.
pentachloroacetone
1768-31-6

pentachloroacetone

(methyloxycarbonylmethyl)triphenylphosphonium bromide
1779-58-4

(methyloxycarbonylmethyl)triphenylphosphonium bromide

A

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

B

methyl 3-(dichloromethyl)-4,4-dichlorocrotonate
97055-33-9

methyl 3-(dichloromethyl)-4,4-dichlorocrotonate

Conditions
ConditionsYield
With triethylamine Product distribution; Mechanism; multistep reaction: 1.) THF, 24 h, room t., 2.) THF, 24 h reactions with var. chlorinated propanones under var. conditions;
chlorine
7782-50-5

chlorine

chloroacetone
78-95-5

chloroacetone

A

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

B

1,1,1-trichloroacetone
918-00-3

1,1,1-trichloroacetone

Conditions
ConditionsYield
at 30 - 40℃;
acetone
67-64-1

acetone

NiCl2

NiCl2

A

1,1-Dichloroacetone
513-88-2

1,1-Dichloroacetone

B

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C

chloroacetone
78-95-5

chloroacetone

D

1,3-Dichloroacetone
534-07-6

1,3-Dichloroacetone

Conditions
ConditionsYield
at 70℃;
3-bromo-1,1-dichloro-propan-2-one

3-bromo-1,1-dichloro-propan-2-one

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
With ethanol; mercury dichloride
1,1-Dichloroacetone
513-88-2

1,1-Dichloroacetone

chlorine
7782-50-5

chlorine

A

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

B

1,1,1-trichloroacetone
918-00-3

1,1,1-trichloroacetone

acetone
67-64-1

acetone

A

1,1-Dichloroacetone
513-88-2

1,1-Dichloroacetone

B

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C

1,1,1-trichloroacetone
918-00-3

1,1,1-trichloroacetone

Conditions
ConditionsYield
With hydrogenchloride; chlorine at 20 - 80℃; for 8.5h;
chloroacetone
78-95-5

chloroacetone

A

1,1-Dichloroacetone
513-88-2

1,1-Dichloroacetone

B

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C

1,3-Dichloroacetone
534-07-6

1,3-Dichloroacetone

Conditions
ConditionsYield
With hydrogenchloride; platinum on carbon In water at 95 - 100℃; for 17h; Product distribution / selectivity;
With toluene-4-sulfonic acid; platinum on carbon In water at 95 - 100℃; for 17h; Product distribution / selectivity;
With toluene-4-sulfonic acid; lithium chloride; platinum on carbon In water at 95 - 100℃; for 17h; Product distribution / selectivity;
chloroacetone
78-95-5

chloroacetone

A

1,1-Dichloroacetone
513-88-2

1,1-Dichloroacetone

B

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C

1,3-Dichloroacetone
534-07-6

1,3-Dichloroacetone

D

acetone
67-64-1

acetone

Conditions
ConditionsYield
dihydrogen hexachloroplatinate In water at 95 - 100℃; for 17h; Product distribution / selectivity;
mercury dichloride In water at 95 - 100℃; for 17h; Product distribution / selectivity;
cobalt(II) chloride In water at 95 - 100℃; for 17h; Product distribution / selectivity;
1,3-Dichloroacetone
534-07-6

1,3-Dichloroacetone

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

Conditions
ConditionsYield
With chlorine; iron at 45 - 55℃; for 3h;36.96 g
2-aminopyridine
504-29-0

2-aminopyridine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

2-(dichloromethyl)-2,3-dihydroimidazo[1,2-a]pyridin-2-ol hydrochloride

2-(dichloromethyl)-2,3-dihydroimidazo[1,2-a]pyridin-2-ol hydrochloride

Conditions
ConditionsYield
In tetrahydrofuran at 20 - 70℃; for 16.5h;100%
5-chloro-2-pyridylamine
1072-98-6

5-chloro-2-pyridylamine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

6-chloro-2-(dichloromethyl)-2,3-dihydroimidazo[1,2-a]pyridin-2-ol hydrochloride

6-chloro-2-(dichloromethyl)-2,3-dihydroimidazo[1,2-a]pyridin-2-ol hydrochloride

Conditions
ConditionsYield
In tetrahydrofuran at 20 - 70℃; for 16.5h;100%
C15H26O4Si

C15H26O4Si

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C18H30O5Si

C18H30O5Si

Conditions
ConditionsYield
Stage #1: C15H26O4Si; 1,1,3-trichloroacetone With 2,2,2-trifluoroethanol; triethylamine
Stage #2: With zinc In methanol Further stages.;
98%
2-aminopyridine
504-29-0

2-aminopyridine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

A

imidazo[1,2-a]pyridine-2-carbaldehyde
118000-43-4

imidazo[1,2-a]pyridine-2-carbaldehyde

B

2-dichloromethylimidazo<1,2-a>pyridine
143982-35-8

2-dichloromethylimidazo<1,2-a>pyridine

C

2-diethoxymethylimidazo[1,2-a]pyridine
143982-36-9

2-diethoxymethylimidazo[1,2-a]pyridine

Conditions
ConditionsYield
In 1,2-dimethoxyethane for 4h; Ambient temperature;A 5%
B 90%
C 5%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

N-(4-aminobenzoyl)-L-glutamic acid
4271-30-1

N-(4-aminobenzoyl)-L-glutamic acid

2,4,5-triamino-6-hydroxypyrimidine sulfate
35011-47-3

2,4,5-triamino-6-hydroxypyrimidine sulfate

folate
59-30-3

folate

Conditions
ConditionsYield
With sodium metabisulfite at 20 - 30℃; for 2h; Temperature; Ionic liquid;83.2%
With sodium metabisulfite; sodium acetate at 45℃; for 3h; Temperature;46.2%
2-aminopyrimidine
109-12-6

2-aminopyrimidine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C7H7Cl2N3O*ClH

C7H7Cl2N3O*ClH

Conditions
ConditionsYield
In tetrahydrofuran at 20 - 70℃; for 16.5h;83%
2-aminopyridine
504-29-0

2-aminopyridine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

imidazo[1,2-a]pyridine-2-carbaldehyde
118000-43-4

imidazo[1,2-a]pyridine-2-carbaldehyde

Conditions
ConditionsYield
Stage #1: 2-aminopyridine; 1,1,3-trichloroacetone In tetrahydrofuran at 25℃; for 10h; Chichibabin Amination;
Stage #2: With calcium carbonate In water at 100℃; for 1h;
82%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

N-(4-aminobenzoyl)-L-glutamic acid
4271-30-1

N-(4-aminobenzoyl)-L-glutamic acid

2,4,5-triamino-6-hydroxypyrimidine sulfate
35011-47-3

2,4,5-triamino-6-hydroxypyrimidine sulfate

(S)-2-(4-(((2-amino-4-hydroxypteridin-6-yl)methyl)amino)benzamido)pentanedioic acid
59-30-3

(S)-2-(4-(((2-amino-4-hydroxypteridin-6-yl)methyl)amino)benzamido)pentanedioic acid

Conditions
ConditionsYield
With sodium hydroxide at 55℃; for 9h; pH=3;80%
Stage #1: 1,1,3-trichloroacetone; 2,4,5-triamino-6-hydroxypyrimidine sulfate With sodium metabisulfite In methanol; water for 0.5h; Large scale;
Stage #2: N-(4-aminobenzoyl)-L-glutamic acid With sodium hydroxide In methanol; water at 40 - 45℃; for 6h; pH=3 - 3.5; Solvent; Large scale;
69.7%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

tert-butyl (furan-3-ylmethoxy)dimethylsilane
89861-06-3

tert-butyl (furan-3-ylmethoxy)dimethylsilane

C14H24O3Si

C14H24O3Si

Conditions
ConditionsYield
Stage #1: 1,1,3-trichloroacetone; tert-butyl (furan-3-ylmethoxy)dimethylsilane With sodium In 2,2,2-trifluoroethanol
Stage #2: With zinc/copper couple In methanol
76%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

potassium ethyl xanthogenate
140-89-6

potassium ethyl xanthogenate

C6H8Cl2O2S2

C6H8Cl2O2S2

Conditions
ConditionsYield
In diethyl ether at -10 - -5℃; Inert atmosphere;76%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C10H13N3O3S

C10H13N3O3S

C13H14ClN3O4S

C13H14ClN3O4S

Conditions
ConditionsYield
With sodium acetate for 2h; Hantzsch Thiazole Synthesis; Reflux;76%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

4,5,6-trimethoxy-9-oxa-1-aza-cyclopenta[a]acenaphthylene
338730-12-4

4,5,6-trimethoxy-9-oxa-1-aza-cyclopenta[a]acenaphthylene

16-aza-10,11,12-trimethoxy-18-oxapentacyclo[7.7.1.12,6.02,8.013,17]octadeca-1(16),7,9(10),11,13(17),14-hexaen-4-one
338730-21-5

16-aza-10,11,12-trimethoxy-18-oxapentacyclo[7.7.1.12,6.02,8.013,17]octadeca-1(16),7,9(10),11,13(17),14-hexaen-4-one

Conditions
ConditionsYield
Stage #1: 1,1,3-trichloroacetone; 4,5,6-trimethoxy-9-oxa-1-aza-cyclopenta[a]acenaphthylene With 2,2,2-trifluoroethanol; triethylamine at 20℃; for 72h; Foehlisch cycloaddition;
Stage #2: With ammonium chloride; zinc In methanol at 20℃; for 10h; sonication; Further stages.;
73%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

A

1,1,3,3-tetrachloropropanone
632-21-3

1,1,3,3-tetrachloropropanone

B

pentachloroacetone
1768-31-6

pentachloroacetone

Conditions
ConditionsYield
With sulfuryl dichloride; N-benzyl-N,N,N-triethylammonium chloride at 55℃; for 168h;A 72%
B n/a
2-Amino-6-bromopyridine
19798-81-3

2-Amino-6-bromopyridine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

5-bromoimidazo[1,2-a]pyridine-2-carbaldehyde
878197-68-3

5-bromoimidazo[1,2-a]pyridine-2-carbaldehyde

Conditions
ConditionsYield
Stage #1: 2-Amino-6-bromopyridine; 1,1,3-trichloroacetone In 1,2-dimethoxyethane at 25 - 65℃; Inert atmosphere; Large scale reaction;
Stage #2: With hydrogenchloride In 1,2-dimethoxyethane; water at 75℃; Large scale reaction;
Stage #3: With sodium hydroxide In 1,2-dimethoxyethane at 10℃; pH=8; Large scale reaction;
72%
In 1,2-dimethoxyethane at 25 - 65℃; for 2 - 4h; Product distribution / selectivity;72%
Stage #1: 2-Amino-6-bromopyridine; 1,1,3-trichloroacetone In 1,2-dimethoxyethane at 70℃; for 15h;
Stage #2: In ethanol for 7h; Heating / reflux;
Stage #3: With calcium carbonate In water for 1.5h; Product distribution / selectivity; Heating / reflux;
50%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C5H7BrN2

C5H7BrN2

5-bromoimidazo[1,2-a]pyridine-2-carbaldehyde
878197-68-3

5-bromoimidazo[1,2-a]pyridine-2-carbaldehyde

Conditions
ConditionsYield
With hydrogenchloride In 1,2-dimethoxyethane; water at 10 - 75℃;72%
2-aminopyridine
504-29-0

2-aminopyridine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

2-dichloromethylimidazo<1,2-a>pyridine
143982-35-8

2-dichloromethylimidazo<1,2-a>pyridine

Conditions
ConditionsYield
Stage #1: 2-aminopyridine; 1,1,3-trichloroacetone In 1,2-dimethoxyethane at 20℃; for 4h;
Stage #2: In ethanol for 12h; Heating;
71%
In 1,2-dimethoxyethane; ethanol for 4h; Reflux;5.2 g
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C15H15N3O3S

C15H15N3O3S

C18H16ClN3O4S

C18H16ClN3O4S

Conditions
ConditionsYield
With sodium acetate for 0.666667h; Hantzsch Thiazole Synthesis; Reflux;71%
2-aminopyridine-3-carboxylic acid ethyl ester
13362-26-0

2-aminopyridine-3-carboxylic acid ethyl ester

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

ethyl 2-(dichloromethyl)imidazo[1,2-a]pyridine-8-carboxylate
1033434-43-3

ethyl 2-(dichloromethyl)imidazo[1,2-a]pyridine-8-carboxylate

Conditions
ConditionsYield
In 1,2-dimethoxyethane at 20℃;70%
2-aminopyridine-3-carboxylic acid ethyl ester
13362-26-0

2-aminopyridine-3-carboxylic acid ethyl ester

ethanol
64-17-5

ethanol

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

A

ethyl 2-(dichloromethyl)imidazo[1,2-a]pyridine-8-carboxylate
1033434-43-3

ethyl 2-(dichloromethyl)imidazo[1,2-a]pyridine-8-carboxylate

B

ethyl 2-(diethoxymethyl)imidazo[1,2-a]pyridine-8-carboxylate
1033434-44-4

ethyl 2-(diethoxymethyl)imidazo[1,2-a]pyridine-8-carboxylate

Conditions
ConditionsYield
Stage #1: 2-aminopyridine-3-carboxylic acid ethyl ester; 1,1,3-trichloroacetone In 1,2-dimethoxyethane at 20℃; for 76h; Inert atmosphere;
Stage #2: ethanol for 18h; Inert atmosphere; Reflux;
Stage #3: With sodium hydrogencarbonate In water
A 70%
B 4%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl) ethan-1-one N-ethyl thiosemicarbazone

1-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl) ethan-1-one N-ethyl thiosemicarbazone

C14H16ClN3O4S

C14H16ClN3O4S

Conditions
ConditionsYield
With sodium acetate for 1h; Hantzsch Thiazole Synthesis; Reflux;66%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

6-fluoro-pyridin-2-ylamine
1597-32-6

6-fluoro-pyridin-2-ylamine

2-(dichloromethyl)-5-fluoroimidazo[1,2-a]pyridine
878197-91-2

2-(dichloromethyl)-5-fluoroimidazo[1,2-a]pyridine

Conditions
ConditionsYield
In 1,2-dimethoxyethane at 85℃; for 15h;65%
In 1,2-dimethoxyethane at 85℃; for 15h;65%
In 1,2-dimethoxyethane at 85℃; for 15h; Product distribution / selectivity;65%
In 1,2-dimethoxyethane at 85℃; for 15h;65%
In 1,2-dimethoxyethane at 80℃; for 12h;63%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

potassium O-neopentyl xanthate

potassium O-neopentyl xanthate

C9H14Cl2O2S2

C9H14Cl2O2S2

Conditions
ConditionsYield
In diethyl ether at -10 - -5℃; Inert atmosphere;62%
2-Amino-3-bromopyridine
13534-99-1

2-Amino-3-bromopyridine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C8H5BrN2O
1194375-12-6

C8H5BrN2O

Conditions
ConditionsYield
Stage #1: 2-Amino-3-bromopyridine; 1,1,3-trichloroacetone In 1,2-dimethoxyethane at 40 - 80℃;
Stage #2: With N-ethyl-N,N-diisopropylamine In 1,2-dimethoxyethane at 80℃; for 60h;
Stage #3: With calcium carbonate In water at 90℃; for 1h;
56%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

4-(furan-3'-yl)butan-1-ol
90812-87-6

4-(furan-3'-yl)butan-1-ol

6-(4-hydroxy-butyl)-8-oxa-bicyclo[3.2.1]oct-6-en-3-one
619297-74-4

6-(4-hydroxy-butyl)-8-oxa-bicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
Stage #1: 1,1,3-trichloroacetone; 4-(furan-3'-yl)butan-1-ol With sodium 2,2,2-trifluoroethanolate In 2,2,2-trifluoroethanol at 0 - 20℃; for 72h;
Stage #2: With copper(I) bromide; zinc In methanol at 20℃; for 48h;
54%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

sodium 2,2,2-trifluoroethanolate
420-87-1

sodium 2,2,2-trifluoroethanolate

cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

2,2-bis(2,2,2-trifluoroethoxy)bicyclo[3.2.1]oct-6-en-3-one

2,2-bis(2,2,2-trifluoroethoxy)bicyclo[3.2.1]oct-6-en-3-one

Conditions
ConditionsYield
Stage #1: 1,1,3-trichloroacetone; cyclopenta-1,3-diene In 2,2,2-trifluoroethanol at 0 - 20℃; for 1h;
Stage #2: sodium 2,2,2-trifluoroethanolate In 2,2,2-trifluoroethanol for 10h; Heating;
53%
3,6-difluoropyridin-2-amine
944799-22-8

3,6-difluoropyridin-2-amine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

2-(dichloromethyl)-5,8-difluoroimidazo[1,2-a]pyridine
944799-23-9

2-(dichloromethyl)-5,8-difluoroimidazo[1,2-a]pyridine

Conditions
ConditionsYield
In 1,4-dioxane at 50 - 100℃; for 120h;52%
2-Aminopyrazine
5049-61-6

2-Aminopyrazine

1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

1,1-Dichloro-3-(pyrazin-2-ylamino)-propan-2-one

1,1-Dichloro-3-(pyrazin-2-ylamino)-propan-2-one

Conditions
ConditionsYield
In 1,2-dimethoxyethane for 3h; Heating;47%
1,1,3-trichloroacetone
921-03-9

1,1,3-trichloroacetone

C20H28O3

C20H28O3

C23H32O4

C23H32O4

C23H32O4

C23H32O4

Conditions
ConditionsYield
Stage #1: 1,1,3-trichloroacetone; C20H28O3 With triethylamine In 1,1,1,3,3,3-hexafluoroisopropaol at 20℃; for 48h; Cooling with ice;
Stage #2: With copper; ammonium chloride; zinc In methanol
A 46%
B 47%

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