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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

4-Methylphenylhydrazine hydrochloride Manufacturer/High quality/Best price/In stock

Cas:637-60-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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-Methyl Phenylhydrazine Hcl supplier in China

Cas:637-60-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

ISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

Min.Order:1 Kilogram

Negotiable

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-Methyl Phenylhydrazine Hcl

Cas:637-60-5

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

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

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/1891.html Product Name 4-Methylphenylhydrazine hydrochloride CAS No.

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

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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

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

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

Pharmaceutical Grade CAS 637-60-5 with competitive price

Cas:637-60-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

4-Methylphenylhydrazine hydrochloride CAS637-60-5

Cas:637-60-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 50.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

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

Hydrazine,(4-methylphenyl)-, hydrochloride (1:1) 637-60-5

Cas:637-60-5

Min.Order:1 Kilogram

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

Hydrazine,(4-methylphenyl)-, hydrochloride (1:1)

Cas:637-60-5

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.:637-60-5

Cas:637-60-5

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

4-Methyl Phenylhydrazine HCL

Cas:637-60-5

Min.Order:0

Negotiable

Type:Manufacturers

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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 have s

4-Methylphenylhydrazine hydrochloride CAS NO.637-60-5

Cas:637-60-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Lab/Research institutions

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-Methylphenylhydrazine hydrochloride

Cas:637-60-5

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

4-Methyl Phenyl Hydrazine Hydrochloride

Cas:637-60-5

Min.Order:0

Negotiable

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

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

4-Methylphenylhydrazine hydrochloride Basic information Product Name: 4-Methylphenylhydrazine hydrochloride Synonyms: P-Tolylhydrozine hydrochloride;p-tolylhydrazine HCl salt;p-Tolylhydrazine hydrochloride ,97%;p-Tolylhydrazine hydrochloride,

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

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

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 4-Methyl Phenyl Hydrazine HCL CAS No.: 637-60-5 Molecule Formula:C7H10N2·HCl Molecule Weight:158.63 Purity: 98.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard

Lower Price 4-Methyl Phenyl Hydrazine HCL

Cas:637-60-5

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

4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

4-Methylphenylhydrazine hydrochloride CAS NO.637-60-5

Cas:637-60-5

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

4-Methylphenyl hydrazine hydrochloride

Cas:637-60-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

4-methylphenylhydrazine Hydrochloride

Cas:637-60-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

4-Methylphenylhydrazine hydrochloride CAS NO.637-60-5

Cas:637-60-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our advantage: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 Scientif

TIANFU-CHEM 4-Methylphenylhydrazine hydrochloride

Cas:637-60-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

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

4-Methylphenylhydrazine hydrochloride cas no. 637-60-5 98%

Cas:637-60-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

p-Tolylhydrazine hydrochloride

Cas:637-60-5

Min.Order:0

Negotiable

Type:Other

inquiry

Wuxi TAA Chemical Industry Co.,LTD.

1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re

4-Methylphenylhydrazine hydrochloride CAS 637-60-5

Cas:637-60-5

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

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

N-(4-methylphenyl) benzophenone hydrazone

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethanol; water at 20℃; for 24h; Inert atmosphere; Industrial scale;100%
With hydrogenchloride In water at 20℃;48%
p-toluidine
106-49-0

p-toluidine

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
Stage #1: p-toluidine With hydrogenchloride; sodium nitrite In water for 1h;
Stage #2: With sodium sulfite In water at 80℃; for 0.1h;
Stage #3: With hydrogenchloride In water at 20 - 95℃;
90%
Stage #1: p-toluidine With hydrogenchloride; sodium nitrite In water at 0 - 5℃;
Stage #2: With tin(ll) chloride In water at 5℃;
63%
Stage #1: p-toluidine With hydrogenchloride; sodium nitrite
Stage #2: With hydrogenchloride; tin(ll) chloride
4-tolyl iodide
624-31-7

4-tolyl iodide

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
Stage #1: 4-tolyl iodide With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide In water at 80℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube;
Stage #2: With hydrazine hydrate In water at 80℃; Inert atmosphere; Schlenk technique; Sealed tube;
Stage #3: With hydrogenchloride In water pH=3 - 4; Inert atmosphere; Schlenk technique; Sealed tube;
85%
Multi-step reaction with 2 steps
1: bis(triphenylphosphine)nickel(II) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride; sodium t-butanolate / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere
2: hydrogenchloride / water / 20 °C
View Scheme
para-bromotoluene
106-38-7

para-bromotoluene

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
Stage #1: para-bromotoluene With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide In water at 80℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube;
Stage #2: With hydrazine hydrate In water at 80℃; for 7h; Inert atmosphere; Schlenk technique; Sealed tube;
Stage #3: With hydrogenchloride In water pH=3 - 4; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Schlenk technique; Sealed tube;
83%
Stage #1: para-bromotoluene With potassium phosphate; N,N'-bis(2,5-dimethylpyrrol-1-yl)oxalamide; cetyltrimethylammonim bromide; copper(I) bromide In water at 80℃; for 0.166667h; Sealed tube; Inert atmosphere;
Stage #2: With hydrazine hydrate In water at 80℃; for 2h; Sealed tube; Inert atmosphere;
Stage #3: With hydrogenchloride In dichloromethane; water Temperature;
70%
Multi-step reaction with 2 steps
1: bis(triphenylphosphine)nickel(II) chloride; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride; sodium t-butanolate / 1,4-dioxane / 5 h / 50 °C / Inert atmosphere
2: hydrogenchloride / water / 20 °C
View Scheme
3-(4-methylphenyl)sydnone
3483-19-0

3-(4-methylphenyl)sydnone

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethyl acetate at 60℃; for 0.25h; Ring cleavage;76%
N-4-methylphenylhydrazine
539-44-6

N-4-methylphenylhydrazine

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In water at 65℃;39.3%
triphenyl-(N'-p-tolyl-hydrazino)-phosphonium; chloride

triphenyl-(N'-p-tolyl-hydrazino)-phosphonium; chloride

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride
ethanol
64-17-5

ethanol

4-chloro-3-(4-tolyl)sydnone
3815-76-7

4-chloro-3-(4-tolyl)sydnone

A

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

B

ethyl 4-methylphenylhydrazinecarboxylate hydrochloride

ethyl 4-methylphenylhydrazinecarboxylate hydrochloride

Conditions
ConditionsYield
With hydrogenchloride
para-chlorotoluene
106-43-4

para-chlorotoluene

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 2-(dicyclohexylphosphino)-2'-methylbiphenyl; sodium hydroxide; palladium diacetate / tert-Amyl alcohol / Inert atmosphere; Reflux; Industrial scale
1.2: Reflux; Inert atmosphere; Industrial scale
2.1: hydrogenchloride / ethanol; water / 24 h / 20 °C / Inert atmosphere; Industrial scale
View Scheme
N-Nitroso-p-methylanilin
89693-79-8

N-Nitroso-p-methylanilin

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; tin(ll) chloride In water at 0℃;
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

4-tercbutyl-cyclohexanone
98-53-3

4-tercbutyl-cyclohexanone

3-(tert-butyl)-6-methyl-2,3,4,9-tetrahydrocarbazole

3-(tert-butyl)-6-methyl-2,3,4,9-tetrahydrocarbazole

Conditions
ConditionsYield
at 250℃; for 0.0166667h; Fischer indole synthesis;100%
With silica gel at 20℃; for 5h; Fischer Indole Synthesis; Milling;64%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

cyclopentanone
120-92-3

cyclopentanone

7-methyl-1,2,3,4-tetrahydrocyclopenta[b]indole
1130-93-4

7-methyl-1,2,3,4-tetrahydrocyclopenta[b]indole

Conditions
ConditionsYield
at 250℃; for 0.0166667h; Fischer indole synthesis;100%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

pentan-3-one
96-22-0

pentan-3-one

2-ethyl-3,5-dimethyl-1H-indole
73177-34-1

2-ethyl-3,5-dimethyl-1H-indole

Conditions
ConditionsYield
at 250℃; for 0.0166667h; Fischer indole synthesis;100%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

1,3-Diphenylpropanone
102-04-5

1,3-Diphenylpropanone

2-benzyl-5-methyl-3-phenyl-1H-indole

2-benzyl-5-methyl-3-phenyl-1H-indole

Conditions
ConditionsYield
at 250℃; for 0.0166667h; Fischer indole synthesis;100%
trimethylacetylacetonitrile
59997-51-2

trimethylacetylacetonitrile

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

3-tert-butyl-1-p-tolyl-1H-pyrazol-5-amine
285984-25-0

3-tert-butyl-1-p-tolyl-1H-pyrazol-5-amine

Conditions
ConditionsYield
In methanol99%
With hydrogenchloride In ethanol for 48h; Reflux;86%
With hydrogenchloride In ethanol at 80℃; for 8h;86.4%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

(E)-5-(2-Dimethylamino-vinyl)-1-phenyl-1H-tetrazol
125037-37-8

(E)-5-(2-Dimethylamino-vinyl)-1-phenyl-1H-tetrazol

N-[2-(1-Phenyl-1H-tetrazol-5-yl)-eth-(E)-ylidene]-N'-p-tolyl-hydrazine

N-[2-(1-Phenyl-1H-tetrazol-5-yl)-eth-(E)-ylidene]-N'-p-tolyl-hydrazine

Conditions
ConditionsYield
With water; acetic acid In methanol for 0.0833333h; Heating;98%
cyclotridecanone
832-10-0

cyclotridecanone

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

16-methyl-20-aza-tricyclo[11.7.0.014,19]eicosa-1(13),14(19),15,17-tetraene

16-methyl-20-aza-tricyclo[11.7.0.014,19]eicosa-1(13),14(19),15,17-tetraene

Conditions
ConditionsYield
at 250℃; for 0.0166667h; Fischer indole synthesis;98%
trimethylacetylacetonitrile
59997-51-2

trimethylacetylacetonitrile

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

3-amino-5-tert-butyl-2-(p-tolyl)-2H-pyrazole hydrochloride

3-amino-5-tert-butyl-2-(p-tolyl)-2H-pyrazole hydrochloride

Conditions
ConditionsYield
In methanol at 120℃; for 1h; microwave irradiation;98%
In methanol Inert atmosphere; Reflux;94%
In methanol for 16h; Reflux;86%
4-neopentylcyclohexanone
606490-76-0

4-neopentylcyclohexanone

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

3-(2,2-dimethylpropyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazole
1456718-42-5

3-(2,2-dimethylpropyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions
ConditionsYield
With 1,3,5-trichloro-2,4,6-triazine In ethanol at 80℃; for 2h; Fischer Indole Synthesis;98%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

3,4-dihydronaphthalene-1(2H)-one
529-34-0

3,4-dihydronaphthalene-1(2H)-one

8-methyl-6,11-dihydro-5H-benzo[a]carbazole
50823-82-0

8-methyl-6,11-dihydro-5H-benzo[a]carbazole

Conditions
ConditionsYield
With toluene-4-sulfonic acid for 0.0833333h; Fischer indole synthesis; Microwave irradiation; neat (no solvent);97%
at 250℃; for 0.0166667h; Fischer indole synthesis;90%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

cycloheptanone
502-42-1

cycloheptanone

2-methyl-5,6,7,8,9,10-hexahydrocyclohepta[b]indole
17897-01-7

2-methyl-5,6,7,8,9,10-hexahydrocyclohepta[b]indole

Conditions
ConditionsYield
at 250℃; for 0.0166667h; Fischer indole synthesis;96%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

3-(5-methyl-1H-indol-3-yl)propan-1-ol
29957-88-8

3-(5-methyl-1H-indol-3-yl)propan-1-ol

Conditions
ConditionsYield
With acetic acid In water at 20 - 100℃; for 0.95h; Fischer indole synthesis;96%
With sulfuric acid In N,N-dimethyl acetamide at 100℃; for 2h; Fischer indole reaction;95%
With antimony(III) sulfate In methanol for 0.75h; Fischer indole synthesis; Reflux;92%
ethyl 5-oxohexanoate
13984-57-1

ethyl 5-oxohexanoate

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

ethyl 3-(2,5-dimethylindol-3-yl)propionate

ethyl 3-(2,5-dimethylindol-3-yl)propionate

Conditions
ConditionsYield
Stage #1: ethyl 5-oxohexanoate; p-tolylhydrazine hydrochloride
Stage #2: In toluene
96%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl 2-(4-methylphenyl)hydrazinecarboxylate
40887-65-8

ethyl 2-(4-methylphenyl)hydrazinecarboxylate

Conditions
ConditionsYield
With pyridine In acetonitrile at 0 - 20℃;96%
With pyridine In acetonitrile at 0 - 20℃; for 1h;
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

propionaldehyde
123-38-6

propionaldehyde

6-methyl-2,3,4,9-tetrahydro-1H-carbazole
17177-17-2

6-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions
ConditionsYield
With 4-methylbenzenesulfonic acid-based ionic liquid supported on silica gel In ethanol at 20℃; for 4h; Fischer Indole Synthesis;96%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

allylisocyanate
1476-23-9

allylisocyanate

C11H15N3O

C11H15N3O

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; for 7h;96%
ethyl 2-(1H-indol-3-yl)-2-oxoacetate
51079-10-8

ethyl 2-(1H-indol-3-yl)-2-oxoacetate

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

2-(4-methylphenyl)pyrazolo[3,4-c]quinolin-4(5H)-one
204511-52-4

2-(4-methylphenyl)pyrazolo[3,4-c]quinolin-4(5H)-one

Conditions
ConditionsYield
With acetic acid In ethanol at 140℃; for 0.05h; microwave irradiation;95%
With acetic acid In ethanol for 3h; Heating;90%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

Cyclohexyl methyl ketone
823-76-7

Cyclohexyl methyl ketone

2',5'-dimethylspiro[cyclohexane-1,3'-indole]
468774-80-3

2',5'-dimethylspiro[cyclohexane-1,3'-indole]

Conditions
ConditionsYield
Stage #1: p-tolylhydrazine hydrochloride; Cyclohexyl methyl ketone With perchloric acid In ethanol for 2h; Heating;
Stage #2: With sodium hydroxide at 20℃;
95%
methanol
67-56-1

methanol

N-(4-methoxy benzylidene)-4-methoxyaniline
1749-08-2

N-(4-methoxy benzylidene)-4-methoxyaniline

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

4-Carboxybenzaldehyde
619-66-9

4-Carboxybenzaldehyde

4-[1-(2,6-dichloro-4-methyl-phenyl)-4,5-bis-(4-methoxy-phenyl)-4,5-dihydro-1H-[1,2,4]triazol-3-yl]-benzoic acid methyl ester

4-[1-(2,6-dichloro-4-methyl-phenyl)-4,5-bis-(4-methoxy-phenyl)-4,5-dihydro-1H-[1,2,4]triazol-3-yl]-benzoic acid methyl ester

Conditions
ConditionsYield
Multistep reaction;95%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

(S)-8-acetyl-5,7-dihydroxy-3,4a,6-trimethyl-1-(p-tolyl)-1,4a-dihydro-4H-benzofuro[3,2-f]indazol-4-one

(S)-8-acetyl-5,7-dihydroxy-3,4a,6-trimethyl-1-(p-tolyl)-1,4a-dihydro-4H-benzofuro[3,2-f]indazol-4-one

Conditions
ConditionsYield
With pyridine In ethanol for 2h; Reflux;95%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

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

1-methylcyclohexan-4-one

3,6-dimethyl-2,3,4,9-tetrahydro-1H-carbazole
70473-88-0

3,6-dimethyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions
ConditionsYield
With acetic acid for 8h; Reflux;95%
With acetic acid at 80℃; for 0.5h; Borsche reaction; Inert atmosphere;93%
With silica gel at 20℃; for 4h; Fischer Indole Synthesis; Milling;69%
With sodium acetate In acetic acid at 90℃; Reflux;66%
16-dehydropregnenolone
1162-53-4

16-dehydropregnenolone

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

(3S,16R,17S)-3'-methyl-1'-(4")-tolyl-2'-pyrazolino[4',5':17,16]androst-5-en-3-ol

(3S,16R,17S)-3'-methyl-1'-(4")-tolyl-2'-pyrazolino[4',5':17,16]androst-5-en-3-ol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In ethanol at 100℃; for 0.333333h; Microwave irradiation; stereoselective reaction;95%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

benzalacetophenone
94-41-7

benzalacetophenone

1-(4-methylphenyl)-3,5-diphenyl-1H-pyrazole
51390-16-0

1-(4-methylphenyl)-3,5-diphenyl-1H-pyrazole

Conditions
ConditionsYield
With iodine In ethanol for 1h; Reflux; Inert atmosphere; Green chemistry; regioselective reaction;95%
3-methoxy-19-norpregna-1,3,5(10),16-tetraene-20-one
21321-91-5

3-methoxy-19-norpregna-1,3,5(10),16-tetraene-20-one

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

(16R,17S)-3-methoxy-3′-methyl-1′-(4″-tolyl)-2′-pyrazolino[4′,5′:17,16]estra-1,3,5(10)-triene

(16R,17S)-3-methoxy-3′-methyl-1′-(4″-tolyl)-2′-pyrazolino[4′,5′:17,16]estra-1,3,5(10)-triene

Conditions
ConditionsYield
With toluene-4-sulfonic acid In ethanol at 100℃; for 0.333333h; Microwave irradiation;95%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

di(p-tolyl) disulfide
103-19-5

di(p-tolyl) disulfide

Conditions
ConditionsYield
With sulfur; oxygen; cesium fluoride In water; toluene at 100℃; under 750.075 Torr; for 6h; Sealed tube; Schlenk technique;95%
3-methyl-butan-2-one
563-80-4

3-methyl-butan-2-one

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

2,3,3,5-tetramethyl-3H-indole
25981-82-2

2,3,3,5-tetramethyl-3H-indole

Conditions
ConditionsYield
In acetic acid for 3h; Reflux;94%
With perchloric acid In ethanol Fischer indolization; Heating;89%
With potassium acetate In acetic acid at 20℃; for 1.5h; Reflux;79.5%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

cyclohexanone
108-94-1

cyclohexanone

6-methyl-2,3,4,9-tetrahydro-1H-carbazole
17177-17-2

6-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions
ConditionsYield
at 250℃; for 0.0166667h; Fischer indole synthesis;94%
With silica gel at 20℃; for 3h; Fischer Indole Synthesis; Milling;94%
With toluene-4-sulfonic acid for 0.0833333h; Fischer indole synthesis; Microwave irradiation; neat (no solvent);93%
p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

3β-hydroxy-21-hydroxymethylidenepregn-5-en-20-one
196711-46-3

3β-hydroxy-21-hydroxymethylidenepregn-5-en-20-one

17β-(1-p-tolyl-3-pyrazolyl)androst-5-en-3β-ol
1233764-92-5

17β-(1-p-tolyl-3-pyrazolyl)androst-5-en-3β-ol

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane for 6h;94%
methyl-3-pyridylketone
350-03-8

methyl-3-pyridylketone

p-tolylhydrazine hydrochloride
637-60-5

p-tolylhydrazine hydrochloride

1-(pyridine-3-yl)ethan-1-one N-tosylhydrazone
1258795-07-1

1-(pyridine-3-yl)ethan-1-one N-tosylhydrazone

Conditions
ConditionsYield
With sodium acetate In ethanol at 80℃; for 0.0833333h; Microwave irradiation; air-cooling;94%

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