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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

Benzophenone hydrazone Manufacturer/High quality/Best price/In stock

Cas:5350-57-2

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 Benzophenone hydrazone supplier in China

Cas:5350-57-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

Benzophenone Hydrazone

Cas:5350-57-2

Min.Order:1 Kilogram

Negotiable

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 Benzophenone hydrazone

Cas:5350-57-2

Min.Order:1

Negotiable

Type:Other

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Benzophenone hydrazone Basic information Product Name: Benzophenone hydrazone Synonyms: TIMTEC-BB SBB007642;Benzophenoneimine N-amino-;diphenylketohydrazone;dipheny

TIANFU-CHEM Benzophenone hydrazone 5350-57-2

Cas:5350-57-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Benzophenone hydrazone CAS:5350-57-2

Cas:5350-57-2

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Pharmaceutical Grade CAS 5350-57-2 with competitive price

Cas:5350-57-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Benzophenone hydrazone Synonyms: BENZOPHENONE HYDRAZONE;BENZOPHENONE HYDROZONE;Benzophenone hydrazone, 98+%;Methanone, diphenyl-, hydrazone;Di(phenyl)methylidenehydrazine;(Diphenylmethylene)hy

Benzophenone hydrazone CAS: 5350-57-2

Cas:5350-57-2

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

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

Benzophenone hydrazone 5350-57-2

Cas:5350-57-2

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 prese

Benzophenone hydrazone 99%

Cas:5350-57-2

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Benzophenone hydrazone CAS:5350-57-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic int

Benzophenone hydrazone CAS:5350-57-2

Cas:5350-57-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em

Good Price Benzophenone Hydrazone CAS 5350-57-2

Cas:5350-57-2

Min.Order:1 Gram

FOB Price: $100.0

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

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Benzophenone hydrazone CAS NO.5350-57-2

Cas:5350-57-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

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

Benzophenonehydrazone

Cas:5350-57-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

We are concentrating on APIs and pharmaceutical intermediates. With in depth knowledge and understanding in this industry, we are indulged in supplying a wide assortments of pharmaceutical intermediates from Wuhan, Hubei, China. It is made ob

Benzophenone hydrazone

Cas:5350-57-2

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 have s

Benzophenone Hydrazone

Cas:5350-57-2

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

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Name Benzophenone hydrazone Synonyms Diphenyl-methanone hydrazone; Diphenyldiazomethane precursor Molecular Structure

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

BENZOPHENONE HYDRAZONE

Cas:5350-57-2

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

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Benzophenone hydrazone Manufacturer/High quality/Best price/In stock CAS NO.5350-57-2

Cas:5350-57-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

moderate price & quick delivery Appearance:white to light yellow crystal powder Storage:Keep away of light,cool place Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:moderate price & quick delivery Used as Pharmaceut

Benzophenone hydrazone-

Cas:5350-57-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

(Diphenylmethylene)hydrazine

Cas:5350-57-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Benzophenone hydrazone Chemical Properties Melting point 95-98 °C (lit.) Boiling point 225-230 °C/55 mmHg (lit.) density 1.1 refractive index 1.5014 (estimate) Fp 146°C storage temp. 0-6°C solubility Solubl

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:1 Gram

FOB Price: $66.0

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

Benzophenone Hydrazone

Cas:5350-57-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name:Benzophenone Hydrazone CAS No.:5350-57-2 Molecule Formula:C22H25IN4O2S Molecule Weight:536.43 Purity: 99.0% Package: 25kg/drum Description: White crystalline powder Manufacture Standards:Enterprise Standard

High Quality Benzophenone Hydrazone

Cas:5350-57-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

Benzophenone hydrazone

Cas:5350-57-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

benzophenone
119-61-9

benzophenone

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 12h; Heating;100%
With hydrazine hydrate; acetic acid In ethanol at 100℃; for 21h; Inert atmosphere;100%
With hydrazine hydrate In ethanol for 4h; Reflux;100%
Benzophenone oxime
574-66-3

Benzophenone oxime

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 1h; Heating;95%
With hydrazine hydrate In diethylene glycol for 1h; Heating;
diazodiphenylmethane
908093-98-1

diazodiphenylmethane

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
With tetramethylammonium tetrafluoroborate; benzoic acid In N,N-dimethyl-formamide at 23℃; Product distribution; other proton donors, other temp.; electrolytic reduction;86%
benzophenone
119-61-9

benzophenone

hydrazine hydrate
7803-57-8

hydrazine hydrate

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 100℃; for 4h;95.2%
diazodiphenylmethane
908093-98-1

diazodiphenylmethane

A

benzophenone
119-61-9

benzophenone

B

Diphenylmethane
101-81-5

Diphenylmethane

C

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

D

benzophenone azine
983-79-9

benzophenone azine

E

N-benzhydrylbenzophenone hydrazone
25022-93-9

N-benzhydrylbenzophenone hydrazone

Conditions
ConditionsYield
With 2,2,2-trifluoroethanol; tetrabutylammonium perchlorate In N,N-dimethyl-formamide Product distribution; Ambient temperature; electrolytic reduction; other reagents, reagent ratio, potentials;A 0.1%
B 88%
C 2.5%
D 0.5%
E 0.4%
diazodiphenylmethane
908093-98-1

diazodiphenylmethane

A

benzophenone
119-61-9

benzophenone

B

Diphenylmethane
101-81-5

Diphenylmethane

C

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

D

N-benzhydrylbenzophenone hydrazone
25022-93-9

N-benzhydrylbenzophenone hydrazone

Conditions
ConditionsYield
With tetrabutylammonium perchlorate; diethyl malonate In N,N-dimethyl-formamide at 20 - 23℃; Pt-cathode; Further byproducts given;A 1%
B 85%
C 7.6%
D 3%
trans-,trans-,trans-C12H18NiC(N2)(C6H5)2

trans-,trans-,trans-C12H18NiC(N2)(C6H5)2

B

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

C

nickel
7440-02-0

nickel

Conditions
ConditionsYield
In diethyl ether byproducts: N2; heating cautiously to 20°C;A 89%
B n/a
C n/a
benzophenone semicarbazone
14066-73-0

benzophenone semicarbazone

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
With silica gel In dichloromethane Microwave irradiation;
benzophenone thiosemicarbazone
7341-60-8

benzophenone thiosemicarbazone

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
With silica gel In dichloromethane Microwave irradiation;
benzophenone N-phenylhydrazone
574-61-8

benzophenone N-phenylhydrazone

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: manganese(IV) oxide / 130 °C / Microwave irradiation
2: toluene-4-sulfonic acid; hydrazine hydrate / ethanol / 6.5 h / Reflux
View Scheme
C25H22P(1+)*C16H26B10N3(1-)

C25H22P(1+)*C16H26B10N3(1-)

A

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

B

C25H22P(1+)*B10H12N(1-)

C25H22P(1+)*B10H12N(1-)

Conditions
ConditionsYield
With sodium hydroxide In ethanol Reflux;
diazodiphenylmethane
908093-98-1

diazodiphenylmethane

A

Diphenylmethane
101-81-5

Diphenylmethane

B

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

C

benzophenone azine
983-79-9

benzophenone azine

D

N-benzhydrylbenzophenone hydrazone
25022-93-9

N-benzhydrylbenzophenone hydrazone

Conditions
ConditionsYield
With tetrabutylammonium perchlorate; diethyl malonate In N,N-dimethyl-formamide at 20 - 23℃; Mechanism; interm. anion radicals, var. temp.;A 34%
B 37%
C 0.3%
D 2.5%
With tetrabutylammonium perchlorate; diethyl malonate In N,N-dimethyl-formamide at 20 - 23℃; Pt-cathode;A 34%
B 37%
C 0.3%
D 2.5%
diphenyldiazomethane triphenylphosphazine
1109-01-9

diphenyldiazomethane triphenylphosphazine

A

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

B

triphenylphosphine
603-35-0

triphenylphosphine

C

benzophenone azine
983-79-9

benzophenone azine

D

diphenylphosphane
829-85-6

diphenylphosphane

E

Benzhydrylamine
91-00-9

Benzhydrylamine

Conditions
ConditionsYield
With sodium In tetrahydrofuran for 45h; Mechanism;A 5.5%
B 38%
C 30%
D 25%
E 40%
benzophenone
119-61-9

benzophenone

ethanol
64-17-5

ethanol

hydrazine hydrate
7803-57-8

hydrazine hydrate

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
at 150℃; im Rohr;
ethanol
64-17-5

ethanol

benzophenone-(triethylphosphoranylidene-hydrazone)
82540-62-3

benzophenone-(triethylphosphoranylidene-hydrazone)

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

ethanol
64-17-5

ethanol

diphenyldiazomethane triphenylphosphazine
1109-01-9

diphenyldiazomethane triphenylphosphazine

A

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

B

Triphenylphosphine oxide
791-28-6

Triphenylphosphine oxide

ethanol
64-17-5

ethanol

benzhydrylidene-(diethyl-phenyl-phosphoranylidene)-hydrazine

benzhydrylidene-(diethyl-phenyl-phosphoranylidene)-hydrazine

A

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

B

diethylphenylphosphine oxide
24323-92-0

diethylphenylphosphine oxide

ethanol
64-17-5

ethanol

diazodiphenylmethane
908093-98-1

diazodiphenylmethane

colloid/al palladium

colloid/al palladium

A

Diphenylmethane
101-81-5

Diphenylmethane

B

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Conditions
ConditionsYield
Hydrogenation;
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

diazodiphenylmethane
908093-98-1

diazodiphenylmethane

Conditions
ConditionsYield
With lead(IV) acetate; 1,1,3,3-tetramethylguanidine In dichloromethane at -78℃;100%
With sodium sulfate; potassium hydroxide; mercury(II) oxide In diethyl ether; ethanol for 1h;100%
With sodium sulfate; potassium hydroxide; mercury(II) oxide In diethyl ether; ethanol for 1h;100%
[5-(benzhydrylidenehydrazonomethyl)-4-bromothiophen-2-ylmethyl]dimethylamine

[5-(benzhydrylidenehydrazonomethyl)-4-bromothiophen-2-ylmethyl]dimethylamine

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

[4-(N'-benzhydrylidenehydrazino)-5-(benzhydrylidenehydrazonomethyl)thiophen-2-ylmethyl]dimethylamine

[4-(N'-benzhydrylidenehydrazino)-5-(benzhydrylidenehydrazonomethyl)thiophen-2-ylmethyl]dimethylamine

Conditions
ConditionsYield
With caesium carbonate; 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate In toluene at 100℃; for 4.5h;100%
1-(4-bromobenzyl)-4-methanesulfonylpiperazine
423743-43-5

1-(4-bromobenzyl)-4-methanesulfonylpiperazine

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

N-benzhydrylidene-N'-[4-(4-methanesulfonylpiperazin-1-ylmethyl)phenyl]hydrazine
850170-96-6

N-benzhydrylidene-N'-[4-(4-methanesulfonylpiperazin-1-ylmethyl)phenyl]hydrazine

Conditions
ConditionsYield
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; palladium diacetate In toluene at 105℃; for 4h;100%
methyl 3-(4-bromophenyl)-2,2-dimethyl-3-phenylpropanoate
1025474-75-2

methyl 3-(4-bromophenyl)-2,2-dimethyl-3-phenylpropanoate

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

C31H30N2O2
1025763-35-2

C31H30N2O2

Conditions
ConditionsYield
With caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In toluene at 95℃; for 12h;100%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

5-Bromo-2-fluoro-benzonitrile
179897-89-3

5-Bromo-2-fluoro-benzonitrile

benzophenone N-4-fluoro-3-cyanophenylhydrazone

benzophenone N-4-fluoro-3-cyanophenylhydrazone

Conditions
ConditionsYield
With sodium hydroxide; palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In tert-Amyl alcohol at 103℃; for 12h;100%
4-chloropentanoyl chloride
63480-12-6

4-chloropentanoyl chloride

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

4-Chloro-N'-(diphenylmethylene)pentane hydrazide
1338582-47-0

4-Chloro-N'-(diphenylmethylene)pentane hydrazide

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 16h;100%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

3-((2-chloropyridin-4-yl)oxy)-6-iodo-2-methylpyridine

3-((2-chloropyridin-4-yl)oxy)-6-iodo-2-methylpyridine

3-((2-chloropyridin-4-yl)oxy)-6-(2-(diphenylmethylene)hydrazinyl)-2-methylpyridine

3-((2-chloropyridin-4-yl)oxy)-6-(2-(diphenylmethylene)hydrazinyl)-2-methylpyridine

Conditions
ConditionsYield
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 105℃; for 16h; Inert atmosphere;100%
methyl 2-chloroacetoacetate
4755-81-1

methyl 2-chloroacetoacetate

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

methyl 4-chloro-3-methyl-5,5-diphenyl-4,5-dihydro-1H-pyrazole-4-carboxylate

methyl 4-chloro-3-methyl-5,5-diphenyl-4,5-dihydro-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
at 100℃; for 0.0166667h; Microwave irradiation; Green chemistry;100%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 3-methyl-5,5-diphenyl-4,5-dihydro-1H-pyrazole-4-carboxylate

ethyl 3-methyl-5,5-diphenyl-4,5-dihydro-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
at 100℃; for 0.0166667h; Microwave irradiation; Green chemistry;100%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

methyl 3-methyl-5,5-diphenyl-4,5-dihydro-1H-pyrazole-4-carboxylate

methyl 3-methyl-5,5-diphenyl-4,5-dihydro-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
at 100℃; for 0.0166667h; Microwave irradiation; Green chemistry;100%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

2-bromo-5-(2,6-dichloro-4-nitrophenoxy)benzonitrile

2-bromo-5-(2,6-dichloro-4-nitrophenoxy)benzonitrile

5-(2,6-dichloro-4-nitrophenoxy)-2-(2-(diphenylmethylene)hydrazinyl)benzonitrile

5-(2,6-dichloro-4-nitrophenoxy)-2-(2-(diphenylmethylene)hydrazinyl)benzonitrile

Conditions
ConditionsYield
Stage #1: benzophenone hydrazone With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 100℃; for 0.05h; Inert atmosphere;
Stage #2: 2-bromo-5-(2,6-dichloro-4-nitrophenoxy)benzonitrile With caesium carbonate In toluene at 100℃; for 5h; Inert atmosphere;
100%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

benzophenone azine
983-79-9

benzophenone azine

Conditions
ConditionsYield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In dimethyl sulfoxide at 25 - 45℃; for 0.416667h;99%
With iron(III) chloride In chloroform for 3h; Reflux;99%
With iron(III) chloride In chloroform for 3h; Time; Reflux;99%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

cyclohexanone
108-94-1

cyclohexanone

1-cyclohexylidene-2-(diphenylmethylene)hydrazine
110421-88-0

1-cyclohexylidene-2-(diphenylmethylene)hydrazine

Conditions
ConditionsYield
In ethanol for 16h; Reflux;99%
[bis(acetoxy)iodo]benzene
3240-34-4

[bis(acetoxy)iodo]benzene

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

benzhydryl acetate
954-67-6

benzhydryl acetate

Conditions
ConditionsYield
99%
para-bromotoluene
106-38-7

para-bromotoluene

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

N-(4-methylphenyl) benzophenone hydrazone
40594-88-5

N-(4-methylphenyl) benzophenone hydrazone

Conditions
ConditionsYield
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃; Arylation;99%
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃;97%
With sodium hydroxide; 2-(dicyclohexylphosphino)-2'-methylbiphenyl; palladium diacetate In tert-Amyl alcohol at 103℃; for 3h; Product distribution; Further Variations:; Catalysts; Reagents; Solvents; Temperatures;92%
2-methylphenyl bromide
95-46-5

2-methylphenyl bromide

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

N-(2-methylphenyl)benzophenone hydrazone
213257-69-3

N-(2-methylphenyl)benzophenone hydrazone

Conditions
ConditionsYield
With sodium t-butanolate; 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate In toluene at 90℃; for 8h;99%
With sodium hydroxide; 2-(dicyclohexylphosphino)-2'-methylbiphenyl; palladium diacetate In tert-Amyl alcohol at 103℃;85%
Stage #1: 2-methylphenyl bromide With sodium hydroxide In tert-Amyl alcohol Heating;
Stage #2: benzophenone hydrazone With 2-(dicyclohexylphosphino)-2'-methylbiphenyl; palladium diacetate In tert-Amyl alcohol at 103℃;
85%
2-chloropyridine
109-09-1

2-chloropyridine

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

2-[2-(diphenylmethylene)hydrazinyl]pyridine
19848-68-1

2-[2-(diphenylmethylene)hydrazinyl]pyridine

Conditions
ConditionsYield
With (R)-(-)-1-[(S)-2-(dicyclohexylphosphino)ferrocenyl]ethyl di-t-butylphosphine; sodium t-butanolate; palladium diacetate In 1,2-dimethoxyethane at 70℃; for 16h;99%
With 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; palladium diacetate In toluene at 100℃; for 16h;70%
3-Chloropyridine
626-60-8

3-Chloropyridine

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

3-(2-(diphenylmethylene)hydrazinyl)pyridine

3-(2-(diphenylmethylene)hydrazinyl)pyridine

Conditions
ConditionsYield
With (R)-(-)-1-[(S)-2-(dicyclohexylphosphino)ferrocenyl]ethyl di-t-butylphosphine; sodium t-butanolate; palladium diacetate In 1,2-dimethoxyethane at 70℃; for 16h;99%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

o-cyanobromobenzene
2042-37-7

o-cyanobromobenzene

2-(2-(diphenylmethylene)hydrazinyl)benzonitrile
1219024-53-9

2-(2-(diphenylmethylene)hydrazinyl)benzonitrile

Conditions
ConditionsYield
Stage #1: benzophenone hydrazone With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 100℃; for 0.05h; Inert atmosphere;
Stage #2: o-cyanobromobenzene With caesium carbonate In toluene at 20 - 100℃; for 7h; Inert atmosphere;
99%
Stage #1: benzophenone hydrazone With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 100℃; for 0.25h; Inert atmosphere;
Stage #2: o-cyanobromobenzene With caesium carbonate In toluene at 100℃; for 43h; Inert atmosphere;
74%
With palladium diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In toluene at 100℃; for 12h; Inert atmosphere;
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

2,5-hexanedione
110-13-4

2,5-hexanedione

N-(diphenylmethylidene)-2,5-dimethyl-1H-pyrrol-1-amine
1429629-84-4

N-(diphenylmethylidene)-2,5-dimethyl-1H-pyrrol-1-amine

Conditions
ConditionsYield
With sulfated anatase In neat (no solvent) at 20℃; for 0.05h; Paal-Knorr Pyrrole Synthesis; Milling; Green chemistry;99%
1,1,1-trifluoro-2-propanone
421-50-1

1,1,1-trifluoro-2-propanone

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

1-(diphenylmethylene)-2-(1,1,1-trifluoropropan-2-ylidene)hydrazine

1-(diphenylmethylene)-2-(1,1,1-trifluoropropan-2-ylidene)hydrazine

Conditions
ConditionsYield
In neat (no solvent) Heating; Inert atmosphere; Sealed tube;99%
at 40℃; for 12h;98%
at 40℃; for 12h;98%
In ethanol at 40℃; for 4h;98%
In ethanol at 40℃; for 4h;98%
1,1-difluoroacetone
431-05-0

1,1-difluoroacetone

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

1-(1,1-difluoropropan-2-ylidene)-2-(diphenylmethylene)hydrazine

1-(1,1-difluoropropan-2-ylidene)-2-(diphenylmethylene)hydrazine

Conditions
ConditionsYield
In neat (no solvent) Heating; Inert atmosphere; Sealed tube;99%
at 40℃; for 12h; Concentration;93%
at 40℃; for 12h;93%
Stage #1: 1,1-difluoroacetone; benzophenone hydrazone In ethanol at 40℃; for 3h;
Stage #2: With sodium hydrogencarbonate In ethanol for 1h;
In ethanol at 40℃; for 3h;
2-(2-chloroethoxy)acetyl chloride
39229-33-9

2-(2-chloroethoxy)acetyl chloride

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

C17H17ClN2O2

C17H17ClN2O2

Conditions
ConditionsYield
With pyridine In dichloromethane99%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

benzophenone
119-61-9

benzophenone

Conditions
ConditionsYield
Stage #1: benzophenone hydrazone With chloro-trimethyl-silane; sodium iodide In acetonitrile at 20℃;
Stage #2: With water In acetonitrile for 0.0833333h;
98%
With copper(II) sulfate In tetrahydrofuran; methanol; water for 3.5h; Heating;90%
With dinitrogen tetraoxide In acetonitrile at -40℃; for 0.166667h;85%
bromochlorobenzene
106-39-8

bromochlorobenzene

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

N-benzhydrylidene-N'-(4-chlorophenyl)-hydrazine
40594-87-4

N-benzhydrylidene-N'-(4-chlorophenyl)-hydrazine

Conditions
ConditionsYield
With palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; sodium t-butanolate In toluene at 80℃; for 1.5h; Arylation;98%
With sodium hydroxide; 2-(dicyclohexylphosphino)-2'-methylbiphenyl; palladium diacetate In tert-Amyl alcohol at 103℃;97%
Stage #1: bromochlorobenzene With sodium hydroxide In tert-Amyl alcohol Heating;
Stage #2: benzophenone hydrazone With 2-(dicyclohexylphosphino)-2'-methylbiphenyl; palladium diacetate In tert-Amyl alcohol at 103℃;
97%
3-methoxyphenyl bromide
2398-37-0

3-methoxyphenyl bromide

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

N-(3-methoxyphenyl) benzophenone hydrazone
210536-90-6

N-(3-methoxyphenyl) benzophenone hydrazone

Conditions
ConditionsYield
With palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; sodium t-butanolate In toluene at 80℃; for 6h; Arylation;98%
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate In toluene at 100℃;95%
With bis(triphenylphosphine)nickel(II) chloride; sodium t-butanolate; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride In 1,4-dioxane at 50℃; for 5h; Inert atmosphere;59%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

cyclohexa-1,3-diene
1165952-91-9

cyclohexa-1,3-diene

1-(cyclohex-2-enyl)-2-(diphenylmethylene)hydrazine
959624-04-5

1-(cyclohex-2-enyl)-2-(diphenylmethylene)hydrazine

Conditions
ConditionsYield
With 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; bis(η3-allyl-μ-chloropalladium(II)) In dichloromethane at 23℃; for 24h;98%
benzophenone hydrazone
5350-57-2

benzophenone hydrazone

Diphenylmethane
101-81-5

Diphenylmethane

Conditions
ConditionsYield
With palladium 10% on activated carbon; water; hydrazine hydrate In ethanol at 100℃; Reagent/catalyst;97%
With potassium hydroxide for 0.5h; Reduction; Wolff-Kishner reduction; microwave irradiation;95%
With castor soap at 240℃; for 4h;50%
With potassium hydroxide In diethylene glycol for 3.5h; Wolff-Kishner reduction; Heating;
With potassium hydroxide In ethylene glycol at 200℃; Wolff-Kishner Reduction;
1.4-dibromobenzene
106-37-6

1.4-dibromobenzene

benzophenone hydrazone
5350-57-2

benzophenone hydrazone

N-benzhydrylidene-N'-(4-bromophenyl)-hydrazine
106046-95-1

N-benzhydrylidene-N'-(4-bromophenyl)-hydrazine

Conditions
ConditionsYield
With palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; sodium t-butanolate In toluene at 80℃; for 4h; Arylation;97%
With bis(triphenylphosphine)nickel(II) chloride; sodium t-butanolate; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride In 1,4-dioxane at 50℃; for 5h; Inert atmosphere;50%

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