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inquiry4-AMINO-5-(4-PYRIDYL)-4 H-1,2,4-TRIAZOLE-3-THIOL CAS:36209-51-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing
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inquiryHello, 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
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inquiryHenan 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
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inquiryJ&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
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inquiryMassive 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
Cas:36209-51-5
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inquiryZibo 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
Cas:36209-51-5
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inquiryRARECHEM BG FB 0112; TIMTEC-BB SBB000314; ZERENEX E/6027004; ASISCHEM B66316; 4-AMINO-5-PYRIDIN-4-YL-4H-[1,2,4]TRIAZOLE-3-THIOL; 4-AMINO-5 -(4-PYRIDYL)-4 H-1,2,4-TRIAZOLE-3-THIOL;AKOS BBS-00000592;4-AMINO-5-(4-PYRIDYL)-4H-1,2,4-TRIAZOLE-3 -THIOL 97
Cas:36209-51-5
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inquiryfactory?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
Cas:36209-51-5
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FOB Price: $18.0 / 20.0
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inquiryShandong 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
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inquiry1.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
Cas:36209-51-5
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inquiryWe 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
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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inquirybulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical
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inquiry1. 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? We can also provide MT1 peptide powder2.
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inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
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inquiry4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol Application:4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiol
Cas:36209-51-5
Min.Order:0
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Type:Other
inquiry4-AMINO-5-(PYRIDIN-4-YL)-4H[1,2,4]TRIAZOLE-3-THIOLCASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:36209-51-5
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inquiry4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiolAppearance:white powder Storage:Shading, sealed, dry place. Package:aluminous bag Application:API Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airp
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryBest Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Cas:36209-51-5
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inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:36209-51-5
Min.Order:10 Milligram
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inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
Cas:36209-51-5
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inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:36209-51-5
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inquiry1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.
Cas:36209-51-5
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4-AMINO-5-(4-PYRIDYL)-4 H-1,2,4-TRIAZOLE-3-THIOL, CAS:36209-51-5 with the most compet
Cas:36209-51-5
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Type:Trading Company
inquiry4-Amino-5-(4-pyridyl)-4H-1,2,4-triazole-3-thiolAppearance:white powder Storage:Shading, sealed, dry place. Package:aluminous bag Application:API Transportation:sea or air
Cas:36209-51-5
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inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
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inquirypyridine-4-carboxylic acid
Thiocarbohydrazide
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Heating; | 96% |
potassium 4-pyridinyldithiocarbazate
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
With hydrazine hydrate at 140 - 160℃; for 6h; | 80% |
With hydrazine hydrate In water for 3h; Reflux; | 80% |
With hydrazine hydrate In water Heating; | 78% |
carbon disulfide
isoniazid
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Stage #1: isoniazid With potassium hydroxide In methanol at 0 - 5℃; Stage #2: carbon disulfide In methanol at 0 - 20℃; Stage #3: With hydrazine hydrate In water Reflux; | 80% |
Stage #1: carbon disulfide; isoniazid With potassium hydroxide In ethanol at 20℃; for 12h; Stage #2: With hydrazine hydrate In water for 6h; Reflux; Stage #3: With hydrogenchloride In water Cooling; | 72% |
Stage #1: carbon disulfide; isoniazid With potassium hydroxide In ethanol at 20℃; Stage #2: With hydrazine In water for 6h; Reflux; | 72% |
5-(4-pyridinyl)-1,3,4-oxadiazole-2-thiol
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
With hydrazine hydrate for 0.133333h; microwave irradiation; | 70% |
With hydrazine hydrate | |
Stage #1: 5-(4-pyridinyl)-1,3,4-oxadiazole-2-thiol With hydrazine hydrate at 20℃; for 2h; Stage #2: for 4h; Reflux; Stage #3: With hydrogenchloride | |
With hydrazine hydrate In ethanol Reflux; | |
With pyridine; hydrazine hydrate at 120℃; for 12h; |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
With hydrazine hydrate In water for 8h; Reflux; | 62% |
With hydrazine hydrate In water for 1h; Heating; Yield given; |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
With hydrazine hydrate In water Heating; |
isoniazid
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KOH / ethanol / 14 h 2: hydrazine hydrate / H2O / Heating View Scheme | |
Multi-step reaction with 2 steps 1: KOH / ethanol 2: 52 percent / N2H4 / H2O / 2 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: carbon disulphide, potassium hydroxide / ethanol 2: 80 percent / 80percent hydrazine / 6 h / 140 - 160 °C View Scheme |
pyridine-4-carboxylic acid
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: H2SO4 2.1: H2NNH2*H2O 3.1: KOH 3.2: H2NNH2*H2O / 120 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sulfuric acid / Reflux 2.1: hydrazine hydrate / Reflux 3.1: potassium hydroxide / methanol / 0.25 h 3.2: 3 h / 20 - 25 °C 4.1: hydrazine hydrate / water / 1 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1.1: sulfuric acid / Reflux 2.1: hydrazine hydrate / methanol / 0.03 h / Microwave irradiation 3.1: potassium hydroxide / methanol / 0 - 5 °C 4.1: hydrazine hydrate / 0.03 h / Microwave irradiation 4.2: 0.03 h View Scheme |
isonicotinic acid ethylester
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: H2NNH2*H2O 2.1: KOH 2.2: H2NNH2*H2O / 120 °C View Scheme | |
Multi-step reaction with 3 steps 1: hydrazine hydrate / ethanol / Reflux 2: potassium hydroxide / ethanol 3: hydrazine hydrate / water / Heating View Scheme | |
Multi-step reaction with 3 steps 1.1: hydrazine hydrate / methanol / 0.03 h / Microwave irradiation 2.1: potassium hydroxide / methanol / 0 - 5 °C 3.1: hydrazine hydrate / 0.03 h / Microwave irradiation 3.2: 0.03 h View Scheme | |
Multi-step reaction with 3 steps 1: hydrazine hydrate / ethanol / 24 h / Reflux 2: potassium hydroxide / ethanol / 12 h / 20 °C / Cooling with ice 3: hydrazine hydrate / water / 24 h / Reflux View Scheme |
isoniazid
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium hydroxide / ethanol / 3 h / 25 °C 2: hydrazine hydrate / H2O / 1 h / Heating View Scheme |
4-pyridinecarboxylic acid, methyl ester
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: hydrazine hydrate / Reflux 2.1: potassium hydroxide / methanol / 0.25 h 2.2: 3 h / 20 - 25 °C 3.1: hydrazine hydrate / water / 1 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: hydrazine / ethanol 2: potassium hydroxide 3: hydrazine hydrate / 5 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: hydrazine hydrate / 6 h / Reflux 2: potassium hydroxide / Reflux 3: hydrazine hydrate / 5 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: hydrazine hydrate / 14 h / Reflux 2: potassium hydroxide / ethanol / 20 °C 3: hydrazine hydrate / 10 h / Reflux View Scheme |
1-isonicotinoyl-1H-imidazole
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrazine hydrate / tetrahydrofuran / 20 °C 2: potassium hydroxide / ethanol / 20 °C 3: hydrazine hydrate / water / 20 °C / Reflux View Scheme |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
benzoyl chloride
4-(pyridine-4-yl)-7-phenyl-1,2,4-triazolo[3,4-b]-1,3,4-thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 100% |
With trichlorophosphate for 8h; Heating; | 70% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Hexanoyl chloride
6-Pentyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 100% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
n-decanoyl chloride
6-Nonyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 100% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
2-Bromo-4'-methoxyacetophenone
Conditions | Yield |
---|---|
In ethanol at 95℃; for 0.5h; Microwave irradiation; | 99% |
Stage #1: 4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol; 2-Bromo-4'-methoxyacetophenone In ethanol for 2h; Reflux; Stage #2: With ammonium hydroxide In ethanol at 20℃; | 78% |
In ethanol for 24h; Heating; | 62% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Nonanoyl chloride
6-Octyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 98% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
acetyl chloride
6-methyl-3-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 98% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
isobutyryl chloride
6-Isopropyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 96% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
butyryl chloride
6-Propyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 96% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Heptanoic acid chloride
6-Hexyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 96% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
n-octanoic acid chloride
6-Heptyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 96% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
4-Chlorophenoxyacetic acid
6-((4-chlorophenoxy)methyl)-3-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With dmap; tetrabutylammomium bromide; trichlorophosphate Microwave irradiation; Heating; | 96% |
With trichlorophosphate for 1.5h; Reflux; | 90% |
With trichlorophosphate for 1.5h; Reflux; | 90% |
(2-naphthoyl)oxyacetic acid
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
With dmap; tetrabutylammomium bromide; trichlorophosphate Microwave irradiation; Heating; | 96% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
(E)-1-(furan-2-yl)-3-(4-methoxyphenyl)-2-propen-1-one
Conditions | Yield |
---|---|
With aluminum oxide for 0.0833333h; microwave irradiation; | 95% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
acetic acid
6-methyl-3-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Reflux; | 95% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
2-(4-methoxyphenoxy)acetic acid
6-((4-methoxyphenoxy)methyl)-3-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With dmap; tetrabutylammomium bromide; trichlorophosphate Microwave irradiation; Heating; | 95% |
With trichlorophosphate Reflux; | 76% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
m-tolyl aldehyde
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0166667h; Microwave irradiation; | 94.92% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
meta-hydroxybenzaldehyde
4-[{1-(3'-hydroxyphenyl)methylidine}amino]-3-(4-pyridyl)-5-mercapto-4H-1,2,4-triazole
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.025h; Microwave irradiation; | 94.28% |
With acetic acid In N,N-dimethyl-formamide for 9h; Reflux; | 62% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
isopentanoyl chloride
6-Isobutyl-3-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With trichlorophosphate for 5h; Heating; | 94% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
4-nitrophenoxyacetic acid
6-((4-nitrophenoxy)methyl)-3-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With dmap; tetrabutylammomium bromide; trichlorophosphate Microwave irradiation; Heating; | 94% |
With trichlorophosphate for 1.5h; Reflux; | 85% |
With trichlorophosphate for 1.5h; Reflux; | 85% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
2-(4-fluorophenoxy)ethanoic acid
6-((4-fluorophenoxy)methyl)-3-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
Conditions | Yield |
---|---|
With dmap; tetrabutylammomium bromide; trichlorophosphate Microwave irradiation; Heating; | 94% |
With trichlorophosphate Reflux; | 79% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
1-isothiocyanato-4-methylbenzene
Conditions | Yield |
---|---|
With pyridine Reflux; | 94% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
4-Bromophenyl isothiocyanate
Conditions | Yield |
---|---|
With pyridine for 0.5h; Reflux; | 94% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
4-fluorobenzaldehyde
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0166667h; Microwave irradiation; | 93.65% |
In methanol Reflux; | 71% |
(4-bromophenoxy)acetic acid
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
Conditions | Yield |
---|---|
With dmap; tetrabutylammomium bromide; trichlorophosphate Microwave irradiation; Heating; | 93% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
MCPA
Conditions | Yield |
---|---|
With dmap; tetrabutylammomium bromide; trichlorophosphate Microwave irradiation; Heating; | 93% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
4-Carboxybenzaldehyde
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0166667h; Microwave irradiation; | 92.31% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
4-nitrobenzaldehdye
4-(4-nitrobenzylideneamino)-3-mercapto-5-pyridin-4-yl-4H-1,2,4-triazole
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.025h; Microwave irradiation; | 92.02% |
With sulfuric acid In ethanol Reflux; | 85% |
With acetic acid for 3h; Reflux; | 85% |
In methanol Reflux; | 79% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
2-nitro-benzaldehyde
4-(2-nitrobenzylideneamino)-3-mercapto-5-pyridin-4-yl-4H-1,2,4-triazole
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0166667h; Microwave irradiation; | 92.02% |
With acetic acid for 3h; Reflux; | 85% |
4-amino-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
bromocyane
3-(4-pyridyl)-6-amino-s-triazolo<3,4-b>-1,3,4-thiadiazole
Conditions | Yield |
---|---|
In ethanol Heating; | 92% |
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