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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

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione 720-94-5

Cas:720-94-5

Min.Order:1 Kilogram

FOB Price: $22.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Pale yellow crystalline powder Conforms Identification IR

High quality 4,4,4-Trifluoro-1-(4-methylphenyl)-1,3-butanedione with best price cas:720-94-5

Cas:720-94-5

Min.Order:1 Kilogram

FOB Price: $250.0 / 350.0

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 4,4,4-Trifluoro-1-(4-Methylphenyl)-1,3-Butanediol supplier in China

Cas:720-94-5

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Test Specification Result Description Pale yellow crystalline powder Conforms Identification

CAS:720-94-5 l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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Jinan Finer Chemical Co., Ltd

Product description: Product name l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione CAS number 720-94-5 Assay ≥99% Appearance Light yellow crystalline powder Capacity 100mt/year

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for 4,4,4-Trifluoro-1-(4-methylphenyl)butane-1,3-dione Cas 720-94-5 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:Store at room Package:25k

4,4,4-Trifluoro-1-(4-methylphenyl)butane-1,3-dione Cas 720-94-5 with good quality

Cas:720-94-5

Min.Order:1 Kilogram

FOB Price: $50.0 / 280.0

Type:Trading Company

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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 4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

Cas:720-94-5

Min.Order:1

Negotiable

Type:Other

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Anhui Dexinjia Biopharm Co., Ltd

As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,

1-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione -- CHemwill

Cas:720-94-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU CHEM----l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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 manufacturin

1,3-Butanedione, 4,4,4-trifluoro-1-p-tolyl- : 720-94-5

Cas:720-94-5

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

Manufacturer supply CAS 720-94-5 with competitive price

Cas:720-94-5

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

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

4,4,4-Trifluoro-1-p-tolylbutane-1,3-dione

Cas:720-94-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Pale yellow crystalline powder Storage:ln stock Package:25kg/Carton Application:Chemicals Intermediates Transportation:Express/Sea/Air Port:Any port in china

4,4,4-Trifluoro-1-(4-methylphenyl)-1,3-butanedione

Cas:720-94-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hefei TNJ chemical industry co.,ltd

Properties l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione is a kind of White crystal powder, with melting point 44-46 ℃. It can be used as Intermediates in organic synthesis, mainly for the production of the Celecoxib. Specification In

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

1,3-Butanedione,4,4,4-trifluoro-1-(4-methylphenyl)- 720-94-5

Cas:720-94-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the

1,3-Butanedione,4,4,4-trifluoro-1-(4-methylphenyl)-/ LIDE PHARMA- Factory supply / Best price

Cas:720-94-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

4,4,4-Trifluoro-1-(p-tolyl)-1,3-butanedione CAS: 720-94-5 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 hig

4,4,4-Trifluoro-1-(p-tolyl)-1,3-butanedione CAS: 720-94-5

Cas:720-94-5

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

1,3-Butanedione,4,4,4-trifluoro-1-(4-methylphenyl)-

Cas:720-94-5

Min.Order:1 Kilogram

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

1,3-Butanedione, 4,4,4-trifluoro-1-p-tolyl-

Cas:720-94-5

Min.Order:1 Kilogram

FOB Price: $25.0 / 50.0

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

1,3-Butanedione,4,4,4-trifluoro-1-(4-methylphenyl)-

Cas:720-94-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione Synonyms: L-(4-MethylPhenyl)-4,4,4-TrifluoroButane-1,3-Dione,Celicoxib;4,4,4-trifluoro-1-(4-methylphenyl)-1,3-butanedione(intermediate of celecoxib);1-(4-METHYLPHENYL)-4,4,4-TRIFLU

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione Manufactory best quality

Cas:720-94-5

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

4,4,4-Trifluoro-1-(4-Methylphenyl)-1,3-Butanediol

Cas:720-94-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

4,4,4-Trifluoro-1-p-tolylbutane-1,3-dione

Cas:720-94-5

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

4,4,4-TRIFLUORO-1-(4-METHYLPHENYL)-1,3-BUTANEDIONE

Cas:720-94-5

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

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:1 Gram

Negotiable

Type:Other

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 4,4,4-Trifluoro-1-(4-Methylphenyl)-1,3-Butanediol

Cas:720-94-5

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

720-94-5 l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

l-(4-Methylphenyl)-4,4,4-trifluorobutane-1,3-dione

Cas:720-94-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

ethyl trifluoroacetate,
383-63-1

ethyl trifluoroacetate,

para-methylacetophenone
122-00-9

para-methylacetophenone

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

Conditions
ConditionsYield
With sodium In ethanol at 20℃; for 3.2h; Temperature;100%
With potassium carbonate In isopropyl alcohol; acetonitrile at 40℃; for 24h; Temperature; Solvent;99.08%
With tert-butyl methyl ether; sodium ethanolate In ethanol at 25℃; for 24h; Claisen Condensation; Inert atmosphere;99.8%
para-methylacetophenone
122-00-9

para-methylacetophenone

trifluoroacetic acid
76-05-1

trifluoroacetic acid

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

Conditions
ConditionsYield
Stage #1: para-methylacetophenone With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h; Inert atmosphere;
Stage #2: trifluoroacetic acid In tetrahydrofuran; mineral oil at 20℃; for 5h; Inert atmosphere;
100%
With sodium In methanol at 20 - 80℃; for 10h;95%
1,1,1-trifluoro-2-propanone
421-50-1

1,1,1-trifluoro-2-propanone

4-methyl-benzoyl chloride
874-60-2

4-methyl-benzoyl chloride

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

Conditions
ConditionsYield
Stage #1: 1,1,1-trifluoro-2-propanone With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 1h;
Stage #2: 4-methyl-benzoyl chloride In tetrahydrofuran; mineral oil at 40℃; for 2h; Reagent/catalyst;
96.1%
trifluoracetyl chloride
354-32-5

trifluoracetyl chloride

para-methylacetophenone
122-00-9

para-methylacetophenone

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

Conditions
ConditionsYield
Stage #1: para-methylacetophenone With sodium methylate In di-isopropyl ether at 50℃; for 6h;
Stage #2: trifluoracetyl chloride In toluene at 40℃; for 2h; Reagent/catalyst; Concentration; Temperature; Solvent;
93%
trifluoroacetyl fluoride
354-34-7

trifluoroacetyl fluoride

para-methylacetophenone
122-00-9

para-methylacetophenone

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

Conditions
ConditionsYield
Stage #1: para-methylacetophenone With sodium methylate In di-isopropyl ether at 30℃; for 6h;
Stage #2: trifluoroacetyl fluoride at 40℃; for 2h;
92.2%
trifluoroacetyl bromide
354-31-4

trifluoroacetyl bromide

para-methylacetophenone
122-00-9

para-methylacetophenone

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

Conditions
ConditionsYield
Stage #1: para-methylacetophenone With sodium ethanolate In diethyl ether at 40℃; for 6h;
Stage #2: trifluoroacetyl bromide In acetonitrile at 50℃; for 3h;
91.2%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

4-hydrazinobenzene-1-sulfonamide hydrochloride
17852-52-7, 27918-19-0

4-hydrazinobenzene-1-sulfonamide hydrochloride

4-[5-(4-(methyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulphonamide
169590-42-5

4-[5-(4-(methyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulphonamide

Conditions
ConditionsYield
at 90℃; Temperature;99%
In ethanol Reflux;90%
In methanol; water at 120℃; under 24002.4 Torr; for 0.221667h; Temperature; Pressure; Time; Solvent; Flow reactor;85%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

acetylenedicarboxylic acid diethyl ester
762-21-0

acetylenedicarboxylic acid diethyl ester

diethyl 4-(4-methylbenzoyl)-3-(trifluoromethyl)cyclobut-2-ene-1,2-dicarboxylate

diethyl 4-(4-methylbenzoyl)-3-(trifluoromethyl)cyclobut-2-ene-1,2-dicarboxylate

Conditions
ConditionsYield
With Bis(p-nitrophenyl) phosphate; phenylsilane; C28H21P*C19H22NO4PS In toluene at 40℃; for 40h; Inert atmosphere; enantioselective reaction;99%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

4-(aminosulfonyl)phenylhydrazine hydrochloride

4-(aminosulfonyl)phenylhydrazine hydrochloride

4-[5-(4-(methyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulphonamide
169590-42-5

4-[5-(4-(methyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulphonamide

Conditions
ConditionsYield
In ethanol for 24h; Solvent; Inert atmosphere; Reflux;98.8%
Stage #1: 4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione; 4-hydrazinobenzene-1-sulfonamide hydrochloride With hydrogenchloride In water at 100℃; for 2h;
Stage #2: In methanol; water; toluene at 70℃; for 1h;
93.3%
4-hydrazinobenzenesulfonic acid hydrochloride

4-hydrazinobenzenesulfonic acid hydrochloride

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

4-(5-p-methylphenyl-3-trifluoromethyl-pyrazol-1-yl)-benzenesulfonic acid
921617-76-7

4-(5-p-methylphenyl-3-trifluoromethyl-pyrazol-1-yl)-benzenesulfonic acid

Conditions
ConditionsYield
With trifluoroacetic acid In isopropyl alcohol at 55 - 65℃; Temperature;98%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

4-bromophenylhydrazine hydrochloride
622-88-8

4-bromophenylhydrazine hydrochloride

1-(4-bromophenyl)-5-(p-tolyl)-3- (trifluoromethyl)-1H-pyrazole

1-(4-bromophenyl)-5-(p-tolyl)-3- (trifluoromethyl)-1H-pyrazole

Conditions
ConditionsYield
With hydrogenchloride In ethanol for 8h; Reflux; Inert atmosphere;92%
With hydrogenchloride In ethanol for 12h; Reflux;92%
In ethanol at 80℃; for 24h;74%
In ethanol at 90℃; for 15h; Inert atmosphere;72%
In ethanol at 90℃; for 15h; Inert atmosphere;72%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

(4-iodophenyl)hydrazine hydrochloride
62830-55-1

(4-iodophenyl)hydrazine hydrochloride

1-(4-iodophenyl)-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole

1-(4-iodophenyl)-5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazole

Conditions
ConditionsYield
In acetic acid at 80℃; for 15h; Schlenk technique; Inert atmosphere;92%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

1-(4-methoxyphenyl)-2-(tetrahydropyrimidin-2(1H)-ylidene)ethan-1-one
107165-84-4

1-(4-methoxyphenyl)-2-(tetrahydropyrimidin-2(1H)-ylidene)ethan-1-one

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

(6-hydroxy-7-(4-methylbenzoyl)-6-(trifluoromethyl)-2,3,4,6-tetrahydro-1H-pyrido[1,2-a]pyrimidin-9-yl)(4-methoxyphenyl)methanone

(6-hydroxy-7-(4-methylbenzoyl)-6-(trifluoromethyl)-2,3,4,6-tetrahydro-1H-pyrido[1,2-a]pyrimidin-9-yl)(4-methoxyphenyl)methanone

Conditions
ConditionsYield
In neat (no solvent) for 2h; Reflux; Green chemistry;91%
trimethylsilyl trifluoromethanesulfonate
27607-77-8

trimethylsilyl trifluoromethanesulfonate

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

C14H17F3O2Si

C14H17F3O2Si

Conditions
ConditionsYield
With triethylamine In diethyl ether at 0 - 20℃; for 72.5h; Inert atmosphere;90%
2-(4-hydrazinylphenyl)-N-methylethane-1-sulfonamide hydrochloride
42381-27-1

2-(4-hydrazinylphenyl)-N-methylethane-1-sulfonamide hydrochloride

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

C20H20F3N3O2S
1363256-89-6

C20H20F3N3O2S

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 80 - 85℃; for 3h;90%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

2-(tetrahydropyrimidin-2(1H)-ylidene)-1-(p-tolyl)ethan-1-one
115859-76-2

2-(tetrahydropyrimidin-2(1H)-ylidene)-1-(p-tolyl)ethan-1-one

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

(6-hydroxy-6-(trifluoromethyl)-2,3,4,6-tetrahydro-1H-pyrido[1,2-a]pyrimidine-7,9-diyl)bis(p-tolylmethanone)

(6-hydroxy-6-(trifluoromethyl)-2,3,4,6-tetrahydro-1H-pyrido[1,2-a]pyrimidine-7,9-diyl)bis(p-tolylmethanone)

Conditions
ConditionsYield
In neat (no solvent) for 2h; Reflux; Green chemistry;90%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

C13H13F3N2O

C13H13F3N2O

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

(6-hydroxy-6-(trifluoromethyl)-9-(4-(trifluoromethyl)benzoyl)-2,3,4,6-tetrahydro-1H-pyrido[1,2-a]pyrimidin-7-yl)(p-tolyl)methanone

(6-hydroxy-6-(trifluoromethyl)-9-(4-(trifluoromethyl)benzoyl)-2,3,4,6-tetrahydro-1H-pyrido[1,2-a]pyrimidin-7-yl)(p-tolyl)methanone

Conditions
ConditionsYield
In neat (no solvent) for 2h; Reflux; Green chemistry;90%
methyl coumalate
6018-41-3

methyl coumalate

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

methyl 3-(4-methylbenzoyl)-4-(trifluoromethyl)benzoate

methyl 3-(4-methylbenzoyl)-4-(trifluoromethyl)benzoate

Conditions
ConditionsYield
With potassium tert-butylate In neat (no solvent) at 80℃; for 2h; Green chemistry;90%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

4-(methylsulfonyl)phenylhydrazine
877-66-7

4-(methylsulfonyl)phenylhydrazine

1-(4-(methylsulfonyl)phenyl)-5-(4-methylphenyl)-3-(trifluoromethyl)-1Hpyrazole
675605-72-8

1-(4-(methylsulfonyl)phenyl)-5-(4-methylphenyl)-3-(trifluoromethyl)-1Hpyrazole

Conditions
ConditionsYield
In ethanol for 8h; Reflux;90%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

4-phenyl-1H-pyrazol-3-ylamine
5591-70-8

4-phenyl-1H-pyrazol-3-ylamine

5-(4''-methylphenyl)-3-phenyl-7-trifluoromethylpyrazolo[1,5-a]pyrimidine

5-(4''-methylphenyl)-3-phenyl-7-trifluoromethylpyrazolo[1,5-a]pyrimidine

Conditions
ConditionsYield
In ethanol for 6h; Reflux; regioselective reaction;89%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

orthoformic acid triethyl ester
122-51-0

orthoformic acid triethyl ester

1-(4-fluorophenyl)-2-(imidazolidin-2-ylidene)ethan-1-one
251940-06-4

1-(4-fluorophenyl)-2-(imidazolidin-2-ylidene)ethan-1-one

(8-(4-fluorobenzoyl)-5-hydroxy-5-(trifluoromethyl)-1,2,3,5-tetrahydroimidazo[1,2-a]pyridin-6-yl)(p-tolyl)methanone

(8-(4-fluorobenzoyl)-5-hydroxy-5-(trifluoromethyl)-1,2,3,5-tetrahydroimidazo[1,2-a]pyridin-6-yl)(p-tolyl)methanone

Conditions
ConditionsYield
In neat (no solvent) for 2h; Reflux; Green chemistry;89%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

3-amino-5-methyl-4-phenyl-1Н-pyrazole
31924-81-9

3-amino-5-methyl-4-phenyl-1Н-pyrazole

2-methyl-5-(4''-methylphenyl)-3-phenyl-7-trifluoromethylpyrazolo[1,5-a]pyrimidine

2-methyl-5-(4''-methylphenyl)-3-phenyl-7-trifluoromethylpyrazolo[1,5-a]pyrimidine

Conditions
ConditionsYield
In ethanol for 6h; Reflux; regioselective reaction;88.4%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

4-hydrazinobenzonitrile hydrochloride
2863-98-1

4-hydrazinobenzonitrile hydrochloride

4-[5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzonitrile

4-[5-(4-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzonitrile

Conditions
ConditionsYield
In ethanol for 7h; Reflux;87%
In ethanol for 20h; Heating;50%
4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione
720-94-5

4,4,4-trifluoro-1-(4-methylphenyl)butane-1,3-dione

guanidine salt

guanidine salt

2-amino-4-(4-methylphenyl)-6-(trifluoromethyl)pyrimidine
26974-12-9

2-amino-4-(4-methylphenyl)-6-(trifluoromethyl)pyrimidine

Conditions
ConditionsYield
With sodium methylate In methanol for 6h; Reflux;87%
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