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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 2-Chlorophenylhydrazine Hydrochloride

Cas:41052-75-9

Min.Order:1 Kilogram

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Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications 2-Chlorophenylhydrazine hydrochloride CAS:41052-75-9

Cas:41052-75-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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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 quantities

2-Chlorophenylhydrazine hydrochloride Manufacturer/High quality/Best price/In stock

Cas:41052-75-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1876.html Product Name 2-Chlorophenylhydrazine hydrochloride

2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

2-Chlorophenylhydrazine hydrochloride Basic information Product Name: 2-Chlorophenylhydrazine hydrochloride Synonyms: (2-chlorophenyl)-hydrazinmonohydrochloride;LAB

2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 41052-75-9 with best quality

Cas:41052-75-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

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

Hot Sell Factory Supply Raw Material CAS 41052-75-9 Chlorophenyl hydrazine hydrochloride

Cas:41052-75-9

Min.Order:10 Kilogram

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

Hydrazine,(2-chlorophenyl)-, hydrochloride (1:1) 41052-75-9

Cas:41052-75-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-Chlorophenylhydrazine hydrochloride CAS:41052-75-9 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 qua

2-Chlorophenylhydrazine hydrochloride CAS:41052-75-9

Cas:41052-75-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:41052-75-9

Cas:41052-75-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2-Chlorophenylhydrazine Hydrochloride

Cas:41052-75-9

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

Chlorophenyl hydrazine hydrochloride

Cas:41052-75-9

Min.Order:0 Metric Ton

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

2-Chloro Phenyl Hydrazxine Hydrochloride

Cas:41052-75-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

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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

2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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 2-Chlorophenylhydrazine Hydrochloride

Cas:41052-75-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

2-Chlorophenylhydrazine Hydrochloride;cas 41052-75-9 high quality, ready stock, competitive priceAppearance:Slight yellow crystal. Storage:Room temperature. Package:according to customers' requirements Application:Pharmaceutial intermediate;dye inter

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

Chlorophenyl hydrazine hydrochloride

Cas:41052-75-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

2-Chlorophenylhydrazine hydrochloride Basic information Product Name: 2-Chlorophenylhydrazine hydrochloride Synonyms: 2-Chlorophenylhydrazine hydrochloride, 97% 5GR;1-Chloro-2-hydrazinobenzene hydrochloride;2-Chlorophenylhydrazine hydrochlorid

2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

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

Chlorophenyl hydrazine hydrochloride

Cas:41052-75-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 2-Chloro Phenyl Hydrazxine HCL CAS No.:41052-75-9 Molecule Formula:C6H8Cl2N2 Molecule Weight:179.05 Purity: 97.0% Package: 25kg/drum Description: White powder Manufacture Standards:Enterprise Standard

High Quality 2-Chloro Phenyl Hydrazxine HCL

Cas:41052-75-9

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

2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Chlorophenyl hydrazine hydrochloride

Cas:41052-75-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

2-Chlorophenylhydrazine Hydrochloride

Cas:41052-75-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Chlorophenyl hydrazine hydrochloride

Cas:41052-75-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Changzhou Anchor Biological Technology Co., Ltd.

Our company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

2-Chlorophenylhydrazine Hydrochloride cas no. 41052-75-9 98%

Cas:41052-75-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2-Chlorophenylhydrazine hydrochloride

Cas:41052-75-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 2-Chlorophenylhydrazine hydrochloride 500g

Cas:41052-75-9

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-Chloroaniline
95-51-2

2-Chloroaniline

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

Conditions
ConditionsYield
Stage #1: o-chloroaniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃;
Stage #2: With hydrogenchloride; tin(ll) chloride In water at 0 - 20℃;
Stage #1: o-chloroaniline With hydrogenchloride; sodium nitrite In water for 0.333333h; Cooling with ice;
Stage #2: With hydrogenchloride; tin(II) chloride dihdyrate In water at -10 - -5℃; for 2h;
Stage #1: o-chloroaniline With hydrogenchloride; sodium nitrite In water at -10 - 0℃; for 0.5h;
Stage #2: With hydrogenchloride; tin(II) chloride dihdyrate In water
Stage #1: o-chloroaniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃; for 1h;
Stage #2: With thionyl chloride In water at 0 - 20℃;
Stage #1: o-chloroaniline With hydrogenchloride In water at 0℃;
Stage #2: With sodium nitrite In water at 0℃; for 0.5h;
Stage #3: With hydrogenchloride; tin(II) chloride hydrate In water at 0℃; for 4h;
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

Ethoxymethylenemalononitrile
123-06-8

Ethoxymethylenemalononitrile

5-amino-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile
64096-89-5

5-amino-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile

Conditions
ConditionsYield
With triethylamine In ethanol at 20℃; for 1.5h; Reflux; Inert atmosphere;100%
With triethylamine
With sodium acetate In ethanol for 1h; Michael Addition; Reflux;
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

ethyl (ethoxymethylene)cyanoacetate
94-05-3

ethyl (ethoxymethylene)cyanoacetate

ethyl 5-amino-1-(2-chlorophenyl)-1H-pyrazole-4-carboxylate
14678-86-5

ethyl 5-amino-1-(2-chlorophenyl)-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
In ethanol at 80℃; for 12h;99%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

acetic anhydride
108-24-7

acetic anhydride

N’-(2-chlorophenyl)acetohydrazide
14580-00-8

N’-(2-chlorophenyl)acetohydrazide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h;98%
1-methyl-4-methylene-1-azacyclohexane
13669-28-8

1-methyl-4-methylene-1-azacyclohexane

carbon monoxide
201230-82-2

carbon monoxide

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

7-chloro-3-(1-methylpiperidin-4-yl)-1H-indole

7-chloro-3-(1-methylpiperidin-4-yl)-1H-indole

Conditions
ConditionsYield
With sulfuric acid; hydrogen; Rh(acac)2(CO)2 at 100℃; under 45003.6 Torr; for 72h;96%
C15H14F3NO3
1332635-72-9

C15H14F3NO3

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

3-(2-chlorophenylhydrazonotrifluoroethyl)-7-(N,N-diethylamino)coumarin

3-(2-chlorophenylhydrazonotrifluoroethyl)-7-(N,N-diethylamino)coumarin

Conditions
ConditionsYield
With toluene-4-sulfonic acid In chlorobenzene Reflux;96%
C17H18N4O*ClH

C17H18N4O*ClH

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

C23H23ClN6*ClH

C23H23ClN6*ClH

Conditions
ConditionsYield
With hydrogenchloride In ethanol at 78℃;95%
BOC-glycine
4530-20-5

BOC-glycine

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

tert-butyl (2-(2-(2-chlorophenyl)hydrazineyl)-2-oxoethyl)carbamate

tert-butyl (2-(2-(2-chlorophenyl)hydrazineyl)-2-oxoethyl)carbamate

Conditions
ConditionsYield
Stage #1: BOC-glycine With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 0℃; for 0.25h;
Stage #2: o-chlorophenylhydrazine hydrochloride In tetrahydrofuran at 0 - 20℃; for 1.5h;
95%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

cyclohexanone
108-94-1

cyclohexanone

8-chloro-2,3,4,9-tetrahydro-1H-carbazole
53475-34-6

8-chloro-2,3,4,9-tetrahydro-1H-carbazole

Conditions
ConditionsYield
With 1,3-bis(3-sulfopropyl)-1H-imidazol-3-ium trifluoromethanesulfonate In water at 100℃; for 0.333333h; Fischer Indole Synthesis; Microwave irradiation; Green chemistry;94%
With 1-(3-sulfopropyl)pyridinium p-toluenesulfonate In water at 100℃; for 0.25h;90%
With acetic acid; trifluoroacetic acid for 2h; Reflux;80%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

2,6-dichloro-pyrimidine carbaldehyde
5305-40-8

2,6-dichloro-pyrimidine carbaldehyde

4,6-dichloro-5-{(E)-[(2-chlorophenyl)hydrazono]methyl}pyrimidine
1429924-47-9

4,6-dichloro-5-{(E)-[(2-chlorophenyl)hydrazono]methyl}pyrimidine

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;92%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

2,6-dichloro-pyrimidine carbaldehyde
5305-40-8

2,6-dichloro-pyrimidine carbaldehyde

4,6-dichloro-5-{[2-(2-chlorophenyl)hydrazono]methyl}pyrimidine

4,6-dichloro-5-{[2-(2-chlorophenyl)hydrazono]methyl}pyrimidine

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; Inert atmosphere;92%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

ethyl 3-oxo-3-phenylpropionate
94-02-0

ethyl 3-oxo-3-phenylpropionate

ethyl 1-(2-chlorophenyl)-5-phenyl-1H-pyrazole-4-carboxylate

ethyl 1-(2-chlorophenyl)-5-phenyl-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
Stage #1: ethyl 3-oxo-3-phenylpropionate With N,N-dimethyl-formamide dimethyl acetal In toluene for 4h; Reflux;
Stage #2: o-chlorophenylhydrazine hydrochloride With hydrogenchloride In butan-1-ol for 16h; Reflux;
92%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

ethyl 2-chloro-α-[(dimethylamino)methylene]-β-oxo-benzenepropanoate
162509-14-0

ethyl 2-chloro-α-[(dimethylamino)methylene]-β-oxo-benzenepropanoate

1,5-bis-(2-chloro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester
797053-23-7

1,5-bis-(2-chloro-phenyl)-1H-pyrazole-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
In ethanol for 2h; Heating;91%
Glyoxal
131543-46-9

Glyoxal

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

2-(2-(2-chlorophenyl)hydrazono)acetaldehyde

2-(2-(2-chlorophenyl)hydrazono)acetaldehyde

Conditions
ConditionsYield
With sodium acetate In water at 25℃; Inert atmosphere;91%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

potassium salt of 2-formyldimedone

potassium salt of 2-formyldimedone

2-(2-chlorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione
308248-84-2

2-(2-chlorophenylhydrazinomethylene)-5,5-dimethyl-1,3-cyclohexandione

Conditions
ConditionsYield
In water at 80 - 90℃; Condensation;90%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

1-methylcyclohexan-4-one
589-92-4

1-methylcyclohexan-4-one

8-chloro-3-methyl-2,3,4,9-tetrahydro-1H-carbazole
1186477-94-0

8-chloro-3-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions
ConditionsYield
With 1,3-bis(3-sulfopropyl)-1H-imidazol-3-ium trifluoromethanesulfonate In water at 100℃; for 0.333333h; Fischer Indole Synthesis; Microwave irradiation; Green chemistry;90%
2-acetylpyridine
1122-62-9

2-acetylpyridine

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

2-(1-[2-(2-chlorophenyl)hydrazono]ethyl)pyridine
81756-73-2

2-(1-[2-(2-chlorophenyl)hydrazono]ethyl)pyridine

Conditions
ConditionsYield
In ethanol for 5h; Reflux;88%
In ethanol at 20℃; for 24h; Inert atmosphere; Schlenk technique;78%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

lithium ethyl 4-methoxybenzoylpyruvate

lithium ethyl 4-methoxybenzoylpyruvate

ethyl 3-(4-methoxybenzoyl)-2-oxopropanoate-2-(2-chlorophenyl)hydrazone
126839-83-6

ethyl 3-(4-methoxybenzoyl)-2-oxopropanoate-2-(2-chlorophenyl)hydrazone

Conditions
ConditionsYield
In ethanol for 2h; Ambient temperature;87%
4-oxotetrahydrothiophene-3-carbonitrile
16563-14-7

4-oxotetrahydrothiophene-3-carbonitrile

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

2-(2-Chloro-phenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-ylamine

2-(2-Chloro-phenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-ylamine

Conditions
ConditionsYield
In ethanol for 1h; Heating;87%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

acetylenedicarboxylic acid diethyl ester
762-21-0

acetylenedicarboxylic acid diethyl ester

ethyl 1-(2-chlorophenyl)-5-hydroxy-1H-pyrazole-3-carboxylate
784181-14-2

ethyl 1-(2-chlorophenyl)-5-hydroxy-1H-pyrazole-3-carboxylate

Conditions
ConditionsYield
With potassium carbonate In ethanol for 5h; Heating / reflux;87%
Stage #1: o-chlorophenylhydrazine hydrochloride; acetylenedicarboxylic acid diethyl ester With potassium carbonate In ethanol for 5h; Heating / reflux;
Stage #2: With hydrogenchloride In ethanol; water
87%
With potassium carbonate In ethanol at 90℃; for 24h;64%
With potassium carbonate In ethanol for 18h; Heating / reflux;
With potassium carbonate In ethanol Reflux;20.68 g
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

3-dimethylamino-5-(2,2,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadienal
220968-18-3

3-dimethylamino-5-(2,2,6-trimethyl-2-cyclohexen-1-yl)-2,4-pentadienal

A

1-(2-chlorophenyl)-5-[2-(2,6,6-trimethylcyclohex-2-en-1-yl)ethenyl]-1H-pyrazole

1-(2-chlorophenyl)-5-[2-(2,6,6-trimethylcyclohex-2-en-1-yl)ethenyl]-1H-pyrazole

B

1-(2-chlorophenyl)-3-[2-(2,6,6-trimethylcyclohex-2-en-1-yl)ethenyl]-1H-pyrazole
1208251-71-1

1-(2-chlorophenyl)-3-[2-(2,6,6-trimethylcyclohex-2-en-1-yl)ethenyl]-1H-pyrazole

Conditions
ConditionsYield
In ethanol for 1h; Reflux;A 87%
B 10%
C23H34O4

C23H34O4

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

C29H37ClN2O2
1448582-83-9

C29H37ClN2O2

Conditions
ConditionsYield
In isopropyl alcohol Reflux;87%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

lithium ethyl 4-methoxybenzoylpyruvate

lithium ethyl 4-methoxybenzoylpyruvate

A

1-(2-chlorophenyl)-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
126839-70-1

1-(2-chlorophenyl)-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester

B

2-(2-Chloro-phenyl)-5-(4-methoxy-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester

2-(2-Chloro-phenyl)-5-(4-methoxy-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
In ethanol for 16h; Yields of byproduct given;A 86%
B n/a
diphenyl diselenide
1666-13-3

diphenyl diselenide

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

(2-chlorophenyl)(phenyl)selane

(2-chlorophenyl)(phenyl)selane

Conditions
ConditionsYield
With [2,2]bipyridinyl; nickel(II) acetate tetrahydrate; nickel; sodium carbonate In dimethyl sulfoxide for 0.5h; Sonication; Green chemistry;86%
2,7-dimethyl-3,8-dinitrodipyrazolo[1,5-a;1',5'-d]pyrazine-4,9-dione
80030-73-5

2,7-dimethyl-3,8-dinitrodipyrazolo[1,5-a;1',5'-d]pyrazine-4,9-dione

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

5-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid N'-(2-chloro-phenyl)-hydrazide
81016-51-5

5-Methyl-4-nitro-2H-pyrazole-3-carboxylic acid N'-(2-chloro-phenyl)-hydrazide

Conditions
ConditionsYield
With potassium hydroxide In methanol 1.) 1h; 2.) room temp., overnight;85%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

oxalic acid diethyl ester
95-92-1

oxalic acid diethyl ester

1-(4-methoxyphenyl)ethanone
100-06-1

1-(4-methoxyphenyl)ethanone

1-(2-chlorophenyl)-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
126839-70-1

1-(2-chlorophenyl)-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
Stage #1: oxalic acid diethyl ester; 1-(4-methoxyphenyl)ethanone With lithium hexamethyldisilazane In diethyl ether at -78 - 0℃;
Stage #2: o-chlorophenylhydrazine hydrochloride In ethanol at 20℃;
Stage #3: With acetic acid Heating; Further stages.;
85%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

ethyl (3-hydroxy-1H-inden-2-yl)(oxo)acetate
847069-18-5

ethyl (3-hydroxy-1H-inden-2-yl)(oxo)acetate

1-(2-chloro-phenyl)-1,4-dihydro-indeno[1,2-c]pyrazole-3-carboxylic acid ethyl ester
847069-21-0

1-(2-chloro-phenyl)-1,4-dihydro-indeno[1,2-c]pyrazole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
In ethanol for 1.5h; Heating;85%
4,4,4-trifluoro-1-(2-furanyl)-1,3-butanedione
326-90-9

4,4,4-trifluoro-1-(2-furanyl)-1,3-butanedione

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

1-(2-Chlorophenyl)-5-(2-furanyl)-3-(trifluoromethyl)-1H-pyrazole
437711-24-5

1-(2-Chlorophenyl)-5-(2-furanyl)-3-(trifluoromethyl)-1H-pyrazole

Conditions
ConditionsYield
Stage #1: 4,4,4-trifluoro-1-(2-furanyl)-1,3-butanedione; o-chlorophenylhydrazine hydrochloride In acetic acid at 80℃; for 18h;
Stage #2: With sodium hydroxide In water; ethyl acetate
85%
With sodium acetate In acetic acid
With sodium acetate; acetic acid at 20 - 60℃; for 1h;
2-amino-1H-benzo[f]chromen-1-one
1204351-52-9

2-amino-1H-benzo[f]chromen-1-one

o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

2-amino-3-(2-chlorophenyl)-1H-benzo[f]chromen-1-one

2-amino-3-(2-chlorophenyl)-1H-benzo[f]chromen-1-one

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 20℃; for 24h; regioselective reaction;85%
o-chlorophenylhydrazine hydrochloride
41052-75-9

o-chlorophenylhydrazine hydrochloride

3,5-dinitropaeonol

3,5-dinitropaeonol

C15H13ClN4O6

C15H13ClN4O6

Conditions
ConditionsYield
With acetic acid In ethanol Reflux;85%

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