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% |
The N,N-diethylthiourea, with the CAS registry number 7204-46-8, is also known as 1,1-Diethylthiourea.It belongs to the product medicines and drugs .This chemical's molecular formula is C5H12N2S and molecular weight is 132.22. Its EINECS number is 243-901-6. What's more, Its systematic name is 1,1-Diethylthiourea. N,N-diethylthiourea is used as Pharmaceutical Intermediates.
Other characteristics of the N,N-diethylthiourea can be summarised as followings: (1)ACD/LogP: 0.79; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.79; (4)ACD/LogD (pH 7.4): 0.79; (5)ACD/BCF (pH 5.5): 2.34; (6)ACD/BCF (pH 7.4): 2.34; (7)ACD/KOC (pH 5.5): 64.04; (8)ACD/KOC (pH 7.4): 64.04; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 38.57 Å2; (13)Index of Refraction: 1.538; (14)Molar Refractivity: 39.75 cm3; (15)Molar Volume: 126.9 cm3; (16)Polarizability: 15.76×10-24cm3; (17)Surface Tension: 46.9 dyne/cm; (18)Density: 1.041 g/cm3; (19)Flash Point: 67.7 °C; (20)Enthalpy of Vaporization: 42.45 kJ/mol; (21)Boiling Point: 188.3 °C at 760 mmHg; (22)Vapour Pressure: 0.602 mmHg at 25°C.
Uses of this chemical: The N,N-diethylthiourea could react with 1-chloro-propan-2-one, and obtain the diethyl-(4-methyl-thiazol-2-yl)-amine. This reaction needs the solvent of ethanol. The yield is 60 %. In addition, this reaction should be taken for 40 minutes. The other condition is heating.
You can still convert the following datas into molecular structure:
(1)SMILES:S=C(N)N(CC)CC;
(2)Std. InChI:InChI=1S/C5H12N2S/c1-3-7(4-2)5(6)8/h3-4H2,1-2H3,(H2,6,8);
(3)Std. InChIKey:CNLHIRFQKMVKPX-UHFFFAOYSA-N;
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