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
Cas:7204-46-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
Cas:7204-46-8
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:7204-46-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryN,N-DIETHYLTHIOUREA CAS:7204-46-8 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 interm
Cas:7204-46-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:7204-46-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
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
Cas:7204-46-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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
N,N-diethylthiourea cas 7204-46-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:7204-46-8
Min.Order:1 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryThiourea, N,N-diethyl-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier
Supply top quality products with a reasonable price Application:api
N,N-Diethyl-1H-benzotriazole-1-carboximidamide
1,1-diethylthiourea
Conditions | Yield |
---|---|
With hydrogen sulfide In tetrahydrofuran at 20℃; for 1h; | 92% |
N,N-diethyl-N'-benzoyl-thiourea
1,1-diethylthiourea
Conditions | Yield |
---|---|
With hydrazine at 25℃; for 0.166667h; | 89% |
With water |
Conditions | Yield |
---|---|
Stage #1: sodium thiocyanate; chloroformic acid ethyl ester With pyridine In acetonitrile at 5 - 20℃; Inert atmosphere; Stage #2: diethylamine In acetonitrile at 5 - 20℃; Inert atmosphere; Stage #3: With hydrazine hydrate In water at 50℃; for 4h; Inert atmosphere; | 66% |
Conditions | Yield |
---|---|
In water at 80 - 90℃; | 61% |
1,1-diethylthiourea
Conditions | Yield |
---|---|
With LiAlHSH In tetrahydrofuran at 0℃; for 3h; | 55% |
Conditions | Yield |
---|---|
With hydrazine hydrate In 1,2-dichloro-ethane at 20℃; for 6h; | 54% |
Conditions | Yield |
---|---|
With pyridine; hydrogen sulfide; triethylamine | |
With hydrogen sulfide; ammonia | |
With O,O-Diethyl hydrogen phosphorodithioate In diethyl ether |
Conditions | Yield |
---|---|
at 105℃; Geschwindigkeit der Isomerisierung; |
N,N-Diethyl-N'-tert.-butyl-thioharnstoff
1,1-diethylthiourea
Conditions | Yield |
---|---|
With hydrogenchloride Heating; |
Conditions | Yield |
---|---|
(i) MeCN, CH2Cl2, (ii) H2O; Multistep reaction; | |
In dichloromethane; acetonitrile |
Conditions | Yield |
---|---|
(i) ClCO2Et, acetone, (ii) /BRN= 605268/, (iii) aq. HCl; Multistep reaction; |
C8H16N2O2S
1,1-diethylthiourea
Conditions | Yield |
---|---|
With hydrogenchloride at 80℃; for 8h; Yield given; |
Conditions | Yield |
---|---|
With sodium hydroxide In hydrogenchloride; acetone |
Conditions | Yield |
---|---|
In water at 80 - 90℃; |
1,1-diethylthiourea
1-chloroacetophenone
2-diethylamino-4-phenylthiazole
Conditions | Yield |
---|---|
In isopropyl alcohol for 1h; Heating; Reflux; | 97% |
Conditions | Yield |
---|---|
In ethanol for 1h; Heating; | 92% |
(E)-2-Nonenal
1,1-diethylthiourea
4-methyl-N-(tosyloxy)benzenesulfonamide
(R)-N-(1-(2-(diethylamino)thiazol-5-yl)heptyl)-4-methylbenzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: (E)-2-Nonenal; 4-methyl-N-(tosyloxy)benzenesulfonamide With (S)-2-{bis[3,5-bis(trifluoromethyl)phenyl][(trimethylsilanyl)oxy]methyl}pyrrolidine; sodium acetate In toluene at 20℃; for 24h; Stage #2: 1,1-diethylthiourea In toluene at 60℃; for 1.5h; | 92% |
Conditions | Yield |
---|---|
With potassium fluoride on basic alumina; N,N-dimethyl-formamide at 20 - 105℃; for 0.0666667h; Product distribution; Further Variations:; Reagents; Temperatures; heating instead of irradiation; Acylation; Irradiation; | 85% |
With potassium fluoride on basic alumina; N,N-dimethyl-formamide at 20 - 105℃; for 0.0666667h; Acylation; Irradiation; | 85% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 40℃; for 1h; | 78% |
With triethylamine In acetone at 20 - 60℃; for 3h; | 68% |
With triethylamine In tetrahydrofuran at 0 - 50℃; for 2h; Inert atmosphere; | 7.27 g |
In N,N-dimethyl-formamide |
Conditions | Yield |
---|---|
In dichloromethane for 2h; | 77% |
Conditions | Yield |
---|---|
With diethoxydisulfane In tetrachloromethane for 7h; Heating; | A 5% B 75% |
1,1-diethylthiourea
α-bromoacetophenone
2-diethylamino-4-phenylthiazole
Conditions | Yield |
---|---|
In ethanol for 0.666667h; Heating; | 75% |
1,1-diethylthiourea
1-Bromopinacolon
(4-tert-Butyl-thiazol-2-yl)-diethyl-amine
Conditions | Yield |
---|---|
In ethanol for 0.666667h; Heating; | 65% |
1,1-diethylthiourea
2,2′-bipyridine-6,6′-dicarbonyl dichloride
Conditions | Yield |
---|---|
Stage #1: 1,1-diethylthiourea; 2,2′-bipyridine-6,6′-dicarbonyl dichloride With triethylamine In tetrahydrofuran at 20℃; for 1h; Stage #2: With triethylamine In tetrahydrofuran at 50℃; for 0.75h; | 65% |
3-(2-bromoacetyl)-4-hydroxy-2H-chromen-2-one
1,1-diethylthiourea
3-(2-diethylamino-thiazol-4-yl)-4-hydroxychromen-2-one
Conditions | Yield |
---|---|
In ethanol Hantzsch reaction; Reflux; | 63.34% |
In ethanol Reflux; |
1,1-diethylthiourea
chloroacetone
diethyl-(4-methyl-thiazol-2-yl)-amine
Conditions | Yield |
---|---|
In ethanol for 0.666667h; Heating; | 60% |
With water |
Conditions | Yield |
---|---|
In ethanol at 80℃; for 16h; | 53% |
In acetone |
1,1-diethylthiourea
3-bromorifamicin S
2'-(N,N-diethylamino)rifamycin P
Conditions | Yield |
---|---|
In methanol for 1.5h; Ambient temperature; | 49% |
(E)-2-Nonenal
1,1-diethylthiourea
(R)-1-(2-(diethylamino)thiazol-5-yl)heptan-1-ol
Conditions | Yield |
---|---|
Stage #1: (E)-2-Nonenal With (S)-2-{bis[3,5-bis(trifluoromethyl)phenyl][(trimethylsilanyl)oxy]methyl}pyrrolidine; dihydrogen peroxide In water; toluene at 20℃; for 24h; Stage #2: 1,1-diethylthiourea In water; toluene at 20℃; for 3h; enantioselective reaction; | 45% |
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