Factory direct sales, accept customization. Thiotriazinone can be used in the preparation of Cefalosporins. Kind Pharma has its own laboratory, we can do analytical testing for API (Active Pharmaceutical Ingredient), pharmaceutical intermediate, pe
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inquiryTetrahydro-2-methyl-3-thioxo-1,2,4-triazine-5,6-dione Basic information Product Name: Tetrahydro-2-methyl-3-thioxo-1,2,4-triazine-5,6-dione Synonyms: 2,5-Dihydro-6-hydroxy-3-mercapto-2-m
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Min.Order:1 Gram
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiryAbout Product Details Thiotriazinone Basic informa
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Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients 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 Specialized
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Min.Order:1 Kilogram
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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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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryadvantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging
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Superior quality, moderate price & quick delivery. Appearance:white crystal powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:For medicine , pesticide intermedia
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Min.Order:1 Gram
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inquiryProduct name: Tetrahydro-2-Methyl-3-Thioxo-1,2,4-Triazine-5,6-Dione CAS No.:58909-39-0 Molecule Formula:C4H5N3O2S Molecule Weight:159.17 Purity: 99.0% Package: 25kg/drum Description:White or off-white crystalline powder Manufacture St
Cas:58909-39-0
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SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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2-methyl-thiosemicarbazide
oxalic acid diethyl ester
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With dmap; N,N,N,N,-tetramethylethylenediamine; sodium methylate In methanol; ethanol at 15 - 55℃; for 4h; Temperature; Solvent; Reagent/catalyst; | 92.7% |
With sodium methylate In methanol; dimethyl sulfoxide at 0 - 45℃; Solvent; | 91.6% |
Dimethyl oxalate
methylhydrazine
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
Stage #1: ammonium thiocyanate; methylhydrazine In water at 95 - 100℃; Stage #2: Dimethyl oxalate With sodium methylate In methanol at 65 - 75℃; for 6h; Temperature; | 75% |
A
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
C
C14H13N5O6S2(2-)
Conditions | Yield |
---|---|
With Carbonate buffer at 37℃; Rate constant; H/D-isotopic effect were studied too; |
A
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With Carbonate buffer at 37℃; Rate constant; H/D-isotopic effect were studied too; |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
2-(2-amino-1,3-thiazol-4-yl)-1-(1,3-benzothiazol-2-ylsulfanyl)-2-(methoxyimino)ethan-1-one
7-Aminocephalosporanic acid
Conditions | Yield |
---|---|
Stage #1: 2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine; 7-Aminocephalosporanic acid With carbonic acid dimethyl ester at 35℃; for 1h; Stage #2: 2-(2-amino-1,3-thiazol-4-yl)-1-(1,3-benzothiazol-2-ylsulfanyl)-2-(methoxyimino)ethan-1-one for 0.166667h; Stage #3: With triethylamine at 10℃; for 4h; Concentration; Temperature; | 99.5% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
7-Aminocephalosporanic acid
7-aminoceftrizine
Conditions | Yield |
---|---|
With boron trifluoride dimethyl carbonate complex; methanesulfonic acid at 10 - 12℃; for 0.383333h; Reagent/catalyst; | 95.1% |
With boron trifluoride dimethyl carbonate complex; edetate disodium at 30℃; for 0.833333h; Time; | 90% |
With boron trifluoride In acetonitrile at 10 - 30℃; for 0.5h; | 85.71% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
7-Aminocephalosporanic acid
7-amino-3-[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazine-3-mercapto)methyl]-3 cephalosporin-4-carboxylic acid
Conditions | Yield |
---|---|
With aluminum (III) chloride; boron trifluoride; carbonic acid dimethyl ester at 5 - 30℃; for 1h; | 92% |
With aluminum (III) chloride; boron trifluoride; carbonic acid dimethyl ester at 5 - 30℃; for 1h; Reagent/catalyst; | 90% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
7α-methoxy-8-oxo-2-(pyrrolidinocarbonyl)-3-(chloromethyl)-5-thia-1-azabicyclo<4.2.0>oct-2-ene 5,5-dioxide
L-659,286
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; acetone for 16h; Ambient temperature; | 85% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
fipronilβ-cyclodextrin
Conditions | Yield |
---|---|
In water at 30℃; for 24.5h; | 83% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
1,1-dimethylethyl 3-(chloromethyl)-7α-methoxy-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylate 5,5-dioxide
1,1-dimethylethyl 7α-methoxy-3-{[(1,2,5,6-tetrahydro-5,6-dioxo-2-methyl-as-triazin-3-yl)thio]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5,5-dioxide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; acetone | 80% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
tert-butylchlorodiphenylsilane
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20 - 25℃; for 1h; | 78% |
With triethylamine In tetrahydrofuran |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
alpha cyclodextrin
Conditions | Yield |
---|---|
In water at 30℃; for 24.5h; | 50% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
N-methyl-N-<(tert-butoxycarbonyl)methyl>-3-(chloromethyl)-7α-methoxy-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxamide 5,5-dioxide
N-methyl-N-[(tert-butoxycarbonyl)methyl]-7α-methoxy-8-oxo-3-{[(1,2,5,6-tetrahydro-5,6-dioxo-2-methyl-as-triazin-3-yl)thio]methyl}-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamide 5,5-dioxide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; acetone for 16h; Ambient temperature; | 45% |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; acetone for 16h; Ambient temperature; |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; acetone for 16h; Ambient temperature; |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water; acetone for 16h; Ambient temperature; |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
2α-bromo-4-(tert-butylcarbonyl)-7α-methoxy-3-methylcephem 1,1-dioxide
Conditions | Yield |
---|---|
With TEA In acetonitrile for 0.5h; |
cefotaxime
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
ceftriaxone
Conditions | Yield |
---|---|
With sodium acetate In methanol; dichloromethane; water |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With TMSI; acetic acid In tetrahydrofuran; dichloromethane; water; dimethyl sulfoxide; acetonitrile |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With TMSI; sodium hydrogencarbonate; acetic acid In tetrahydrofuran; dichloromethane; water; acetonitrile |
4-picolylchloride hydrochloride
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water |
2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine
7-aminocephalosporanic acid
N,N,N',N'-tetramethylguanidine
Conditions | Yield |
---|---|
Stage #1: 2-methyl-3-mercapto-5-oxo-6-hydroxy-2,5-dihydro-1,2,4-triazine; 7-aminocephalosporanic acid In acetonitrile Stage #2: N,N,N',N'-tetramethylguanidine With triethylamine In dichloromethane at -15℃; |
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