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4-Thiazolecarbonitrile CAS NO.1452-15-9 Application:4-Thiazolecarbonitrile CAS NO.1452-15-9
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine In ethyl acetate; N,N-dimethyl-formamide at 100℃; | 95% |
Conditions | Yield |
---|---|
With C12H10N(1-)*CH3O3S(1-)*Pd(2+)*C39H32OP2 In tetrahydrofuran; water at 65℃; for 4h; Micellar solution; | 93% |
With [(2-di-tert-butylphosphino-2′,4′,6′-triisopropyl-1, 1′-biphenyl)-2-(2′-amino-1,1′-biphenyl)] palladium(II) methanesulfonate In tetrahydrofuran; water at 40℃; for 18h; Inert atmosphere; | 78% |
4-bromo-1,3-thiazole
thiazole-4-carbonitrile
Conditions | Yield |
---|---|
With C42H58NO3PPdS(2-); potassium acetate; tert-butyl XPhos In 1,4-dioxane; water at 100℃; for 1h; Inert atmosphere; Sealed tube; | 89% |
Conditions | Yield |
---|---|
at 325℃; for 1h; Temperature; | 85% |
With triethylamine; trifluoroacetic anhydride In tetrahydrofuran at 0 - 20℃; for 2h; | 55.2% |
With phosphorus pentoxide at 200℃; |
Conditions | Yield |
---|---|
Stage #1: Thiazole-4-carboxylic acid With 2-(1H-9-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluroniumhexafluorophosphate; ammonium chloride Stage #2: With triethylamine; trifluoroacetic anhydride at 0 - 20℃; for 6h; | 83% |
Conditions | Yield |
---|---|
(i) Et3N, POCl3, CH2Cl2, (ii) /BRN= 1737704/, EtOH; Multistep reaction; |
thiocarboxamide
β,β-dichloro-α-amino-acrylonitrile
thiazole-4-carbonitrile
Conditions | Yield |
---|---|
With p-toluenesulfonic acid monohydrate In acetone |
Conditions | Yield |
---|---|
Stage #1: 4-bromo-1,3-thiazole With C41H57P In toluene at 20℃; for 0.5h; Stage #2: [11C]hydrogen cyanide In tetrahydrofuran at 100℃; for 0.0166667h; |
thiazole-4-carbonitrile
1,2-diamino-benzene
ascorbic acid
thiabendazole
Conditions | Yield |
---|---|
With hydrogenchloride; ethylenediaminetetraacetic acid In water | 92.7% |
thiazole-4-carbonitrile
o-phenylenediamine hydrochloride
1,2-diamino-benzene
ascorbic acid
thiabendazole
Conditions | Yield |
---|---|
With hydrogenchloride; ethylenediaminetetraacetic acid In methanol; water | 91.7% |
With hydrogenchloride; ethylenediaminetetraacetic acid In water |
thiazole-4-carbonitrile
1,2-diamino-benzene
ascorbic acid
butan-1-ol
thiabendazole
Conditions | Yield |
---|---|
With methanesulfonic acid In water | 87.1% |
With acetic acid In water | 75.4% |
Conditions | Yield |
---|---|
With hydrogenchloride In 1,2-dichloro-benzene at 55 - 140℃; | 86.83% |
With hydrogenchloride In 1,2-dichloro-benzene at 135℃; for 3h; |
thiazole-4-carbonitrile
aminosulfonic acid
1,2-diamino-benzene
ascorbic acid
butan-1-ol
thiabendazole
Conditions | Yield |
---|---|
In water | 75.7% |
thiazole-4-carbonitrile
1,2-diamino-benzene
ascorbic acid
butan-1-ol
thiabendazole
Conditions | Yield |
---|---|
In water | 74.5% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 80℃; Reflux; | 72.3% |
thiazole-4-carbonitrile
N-Cyanoguanidine
Conditions | Yield |
---|---|
With potassium hydroxide In 2-ethoxy-ethanol at 130 - 135℃; for 10h; | 65% |
thiazole-4-carbonitrile
ethylmagnesium bromide
1-(thiazol-4-yl)cyclopropanamine
Conditions | Yield |
---|---|
Stage #1: thiazole-4-carbonitrile; ethylmagnesium bromide With titanium(IV) isopropylate In diethyl ether; toluene at -70 - 20℃; for 1.25h; Stage #2: With boron trifluoride diethyl etherate In diethyl ether; toluene for 1.5h; Stage #3: With hydrogenchloride; water In diethyl ether; toluene | 49% |
Stage #1: thiazole-4-carbonitrile With titanium(IV) isopropylate In tetrahydrofuran at 0℃; for 0.25h; Stage #2: ethylmagnesium bromide In tetrahydrofuran; diethyl ether at 0 - 20℃; for 2.5h; Stage #3: With boron trifluoride diethyl etherate In tetrahydrofuran; diethyl ether for 0.25h; |
thiazole-4-carbonitrile
C9H10N2O2S2
Conditions | Yield |
---|---|
With triethylamine In methanol at 50℃; for 48h; | 42.7% |
thiazole-4-carbonitrile
1-amino-1-deoxy-D-fructose acetic acid salt
(1R,2S,3R)-1-(2-(thiazol-4-yl)-1H-imidazol-4-yl)butane-1,2,3,4-tetraol
Conditions | Yield |
---|---|
Stage #1: thiazole-4-carbonitrile With sodium methylate In methanol at 20℃; for 1h; Stage #2: 1-amino-1-deoxy-D-fructose acetic acid salt In methanol at 20℃; for 6h; Further stages; | 9% |
thiazole-4-carbonitrile
thiazole-4-carbothioamide
Conditions | Yield |
---|---|
With hydrogen sulfide; diethylamine; benzene | |
With hydrogen sulfide; triethylamine In ethanol |
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
methyl magnesium iodide
1-(thiazol-4-yl)ethan-1-one
Conditions | Yield |
---|---|
In diethyl ether Heating; |
thiazole-4-carbonitrile
4,5-diamino-6-methylthiopyrimidine
6-methylsulfanyl-8-thiazol-4-yl-7(9)H-purine
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
6-methyl-2,4,5-triaminopyrimidine
6-methyl-8-thiazol-4-yl-7(9)H-purin-2-ylamine
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
2,6-bis(methylthio)pyrimidine-4,5-diamine
2,6-bis-methylsulfanyl-8-thiazol-4-yl-7(9)H-purine
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
4,5-diamino-6-hydroxypyrimidine
8-thiazol-4-yl-1,7(9)-dihydro-purin-6-one
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
4,5-Diamino-6-mercaptopyrimidine
8-thiazol-4-yl-1,7(9)-dihydro-purine-6-thione
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
4,5-diamino-2,6-dimercaptopyrimidine
8-thiazol-4-yl-3,7(9)-dihydro-purine-2,6-dithione
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
6-methylsulfanyl-pyrimidine-2,4,5-triamine
6-methylsulfanyl-8-thiazol-4-yl-7(9)H-purin-2-ylamine
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
2,5,6-triamino-4-hydroxypyrimidine
2-amino-8-thiazol-4-yl-1,7(9)-dihydro-purin-6-one
thiazole-4-carbonitrile
2,5,6-triamino-3H-pyrimidine-4-thione
2-amino-8-thiazol-4-yl-1,7(9)-dihydro-purine-6-thione
Conditions | Yield |
---|---|
With PPA at 180 - 210℃; |
thiazole-4-carbonitrile
N-hydroxy-thiazole-4-carboximidic acid amide
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; sodium acetate In ethanol |
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