As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:505-73-7
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Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
Conditions | Yield |
---|---|
With 2,2'-dipyridyl disulfide bis-N-oxide In chloroform-d1 for 18h; Ambient temperature; | 100% |
With xenon difluoride In dichloromethane at 25℃; | 99% |
With nickel(II) chloride hexahydrate; cadmium selenide; sodium hydroxide In water at 20℃; for 4h; pH=9; Catalytic behavior; Irradiation; Inert atmosphere; | 99% |
Trichloroethylene
mercaptoacetic acid
A
disulfanediyldiacetic acid
B
(β,β-Dichlorovinylthio)acetic acid
Conditions | Yield |
---|---|
for 36h; Heating; Irradiation; | A n/a B 54.1% |
dimethyl 3,3'-disulfanediyl(2R,2'R)-bis(2-benzamidopropanoate)
mercaptoacetic acid
A
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
With triethylamine In methanol | A 24% B 42% |
thiocyanato-acetic acid
potassium thioacyanate
A
ethanedinitrile
B
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
das Kaliumsalz reagiert; |
Conditions | Yield |
---|---|
With sodium polysulfide; water | |
With water; sodium thiosulfate Oxydieren des entstandenen Glykolsaeure-thiosulfats mit Jod; | |
With sodium tetrathioantimonate(V) | |
With sodium monothioarsenate | |
With sodium disulfide |
2-iodopropionic acid
mercaptoacetic acid
A
disulfanediyldiacetic acid
B
propionic acid
cysteine disulfide
mercaptoacetic acid
A
L-Cysteine
B
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
Equilibrium constant; unter verschiedenen Bedingungen; | |
Kinetics; unter verschiedenen Bedingungen; |
Iodoacetic acid
mercaptoacetic acid
A
thiodiacetic acid
B
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
in wss.Loesung; |
iodacetamide
mercaptoacetic acid
A
thiodiacetic acid
B
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
in wss.Loesung; |
3,3'-sulfinyldipropionic acid
mercaptoacetic acid
A
4-thiaheptane-1,7-dioic acid
B
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
at 60℃; Rate constant; |
diethyl ether
mercaptoacetic acid
α-bromoacetophenone
A
disulfanediyldiacetic acid
B
2-((2-oxo-2-phenylethyl)thio)acetic acid
C
acetophenone
tetrachloromethane
diethyl ether
mercaptoacetic acid
2-Naphthalenesulfonyl chloride
A
disulfanediyldiacetic acid
B
naphthalene-2-sulfinic acid
mercaptoacetic acid
p-benzoquinone
A
disulfanediyldiacetic acid
B
hydroquinone
mercaptoacetic acid
A
disulfanediyldiacetic acid
B
trisulfanediyldi-acetic acid
Conditions | Yield |
---|---|
With thionyl chloride; diethyl ether |
Conditions | Yield |
---|---|
With ethanol; sodium thiosulfate anschliessend Elektrolisieren die entstehenden Gemische im Kathodenraum in Gegenwart von Kaliumdicarbonat; Verseifen den entstandenen Ester durch Erhitzen mit Salzsaeure; |
Conditions | Yield |
---|---|
With water Product distribution; |
Paraquat
A
disulfanediyldiacetic acid
B
methyl viologen cation radical
Conditions | Yield |
---|---|
Rate constant; ph=12; |
[(4-Bromo-phenyl)-methoxycarbonylmethylsulfanyl-methylsulfanyl]-acetic acid methyl ester
A
disulfanediyldiacetic acid
B
4-Bromobenzoic acid
Conditions | Yield |
---|---|
With sulfuric acid; dihydrogen peroxide In water; acetic acid for 48h; Mechanism; Heating; other compounds with electron withdrawing substituents; |
2-benzylidenehydrazino-3-methyl-1,3-thiazolidin-4-one
A
disulfanediyldiacetic acid
B
1-benzylidene-4-methylsemicarbazide
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol for 6h; Heating; |
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20 - 22℃; for 3h; | A 6.6 % Spectr. B 50.9 % Spectr. |
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 20 - 22℃; for 2h; | A 17.1 % Spectr. B 41.2 % Spectr. |
nitrosothioglycolic acid
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
In water at 25℃; Rate constant; pH: 7.4; |
Conditions | Yield |
---|---|
at 45℃; |
Conditions | Yield |
---|---|
at 120℃; |
Conditions | Yield |
---|---|
pH 7.8; |
Conditions | Yield |
---|---|
at 25℃; Kinetics; | |
at 25℃; Mechanism; |
Conditions | Yield |
---|---|
With sulfuric acid for 3h; Reflux; | 98% |
With acetyl chloride for 16h; Heating; | 96% |
With sulfuric acid at 20℃; | 96% |
With toluene-4-sulfonic acid |
Conditions | Yield |
---|---|
With sulfuric acid at 40 - 43℃; Electrochemical reaction; | 96.7% |
With Phenylalanine; pyrographite at 38℃; | |
With sulfuric acid; cadmium Reduktion mit elektrolytisch gefaelltem Cadmiumpulver; |
disulfanediyldiacetic acid
isopropyl alcohol
diisopropyl 2,2'-disulfanediyldiacetate
Conditions | Yield |
---|---|
With sulfuric acid for 3h; Reflux; | 95% |
Conditions | Yield |
---|---|
With sulfuric acid for 3h; Reflux; | 93% |
With hydrogenchloride | |
With hydrogenchloride at 20℃; |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene Reflux; | 90% |
disulfanediyldiacetic acid
5-tert-butoxycarbonylamino-1-aminopentane
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 5h; | 87% |
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 5h; | 87% |
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 5h; Inert atmosphere; | 87% |
In N,N-dimethyl-formamide | 87% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane | 85% |
Stage #1: disulfanediyldiacetic acid With acetic anhydride at 30℃; for 2h; Stage #2: Tocopherol With dmap In dichloromethane at 20℃; for 1h; | 56.3% |
Stage #1: disulfanediyldiacetic acid With acetic anhydride at 30℃; for 2h; Stage #2: Tocopherol With dmap In dichloromethane; toluene at 20℃; for 0.0833333h; | 114 mg |
disulfanediyldiacetic acid
2,2'-disulfanediyldiacetylchloride
Conditions | Yield |
---|---|
With thionyl chloride for 48h; Ambient temperature; | 84% |
With thionyl chloride In 1,4-dioxane for 4h; Heating; | 59% |
With diethyl ether; phosphorus pentachloride |
2,6-Diaminopyridine
disulfanediyldiacetic acid
1,3,5,12,14,16-hexeaza-6,11,17,22-tetraoxo-8,9,19,20-tetrathia-2,3,4:13,14,15-dipyridine cyclodocosane
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 85℃; | 82% |
Oxidized glutathione
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
rhodium(III) chloride In water at 40℃; for 1h; | 81% |
disulfanediyldiacetic acid
tert–butyl (2–aminophenyl)carbamate
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 24h; | 81% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; for 12h; | 80% |
1-hydroxy-pyrrolidine-2,5-dione
disulfanediyldiacetic acid
dithiobis(succinimidyl acetate)
Conditions | Yield |
---|---|
With dicyclohexyl-carbodiimide In dichloromethane; acetone at 20℃; | 74% |
With dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 6h; Inert atmosphere; | 72% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; for 1.5h; | 49% |
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; |
disulfanediyldiacetic acid
3,10-dimethylisoalloxazine
A
6-(((carboxymethyl)dithio)methyl)-3,10-dimethylisoalloxazine
B
4a-(((carboxymethyl)dithio)methyl)-4a,5-dihydro-3,10-dimethylisoalloxazine
Conditions | Yield |
---|---|
In water; acetonitrile for 6h; Irradiation; anaerobic; | A 1% B 72% |
disulfanediyldiacetic acid
deacetylthiocolchicine
2,2'-dithiobis[N-(N-deacetylthiocolchicinyl)acetamide]
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 72h; | 67% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; | 67% |
benzoguanamine
disulfanediyldiacetic acid
1,10(2,6)-ditriazina-2,9,11,18-tetraaza-3,8,12,17-tetraoxo-5,6,14,15-tetrathia-cycloocta-decaphan-1(4),10(4)-diphenyl
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water Heating; | 67% |
disulfanediyldiacetic acid
N-Trifluoromethyl-N-nitrosobenzenesulfonamide
[(trifluoromethyl)sulfanyl]acetic acid
Conditions | Yield |
---|---|
With dimethylglyoxal In acetone for 14h; Irradiation; | 63% |
7-hydroxy-4-methyl-chromen-2-one
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; | 63% |
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
With benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 0 - 4℃; for 18h; | 54% |
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
Stage #1: disulfanediyldiacetic acid With 1-hydroxy-pyrrolidine-2,5-dione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; Stage #2: With triethylamine In dichloromethane for 2h; Stage #3: 4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzylamine hydrochloride | 53.1% |
disulfanediyldiacetic acid
benzylamine
Bis-(N-benzyl-carbamoylmethyl)-disulfid
Conditions | Yield |
---|---|
Stage #1: disulfanediyldiacetic acid With thionyl chloride; N,N-dimethyl-formamide In dichloromethane for 2h; Reflux; Stage #2: benzylamine In dichloromethane at 0 - 20℃; for 4h; | 52% |
Conditions | Yield |
---|---|
Stage #1: disulfanediyldiacetic acid With potassium hydroxide In methanol for 0.5h; Inert atmosphere; Schlenk technique; Stage #2: tributyltin chloride In methanol at 45℃; for 12h; Schlenk technique; Inert atmosphere; | 52% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In tetrahydrofuran at 20℃; for 5h; | 51% |
disulfanediyldiacetic acid
Conditions | Yield |
---|---|
Stage #1: disulfanediyldiacetic acid With 1-hydroxy-pyrrolidine-2,5-dione; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 0℃; for 3h; Stage #2: 1-oxo-{1-{[4-(3-(trifluoromethyl)-3H-diazirin-3-yl)benzyl]amino}pent-4-yn-2-yl}amine In dichloromethane at 20℃; for 24h; | 50.9% |
Dimethyldisulphide
disulfanediyldiacetic acid
methyldisulfanyl-acetic acid
Conditions | Yield |
---|---|
With air; nitrogen(II) oxide In [D3]acetonitrile at 20℃; for 1h; | 50% |
disulfanediyldiacetic acid
podofilox
dipodophyllotoxin-4-yl 2,2'-dithiobisacetate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 72h; | 50% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; | 50% |
Conditions | Yield |
---|---|
Stage #1: disulfanediyldiacetic acid With potassium hydroxide In methanol for 0.5h; Inert atmosphere; Schlenk technique; Stage #2: trimethyltin(IV)chloride In methanol at 45℃; for 12h; Schlenk technique; Inert atmosphere; | 50% |
disulfanediyldiacetic acid
H-Phe-Val-Trp-Ile-NH2
Conditions | Yield |
---|---|
With silver trifluoromethanesulfonate In trifluoroacetic acid at 20℃; for 48h; | 42% |
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