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
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
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inquiryProduct Name: 2-Amino-5-methylthiazole Synonyms: 2-Amino-5-methylthiazole ,99%;Meloxicam Related Compound B (25 mg) (2-Amino-5-methyl-thiazole);2-Amino-5-methylthia;5-Methyl-1,3-thiazol-2-ylaMine;5-Methyl-2-aMinothiazole;NSC 523150;2-Amino-5-methy
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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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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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
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inquiryName: 2-Amino-5-methylthiazole Synonyms: 5-Methyl-2-thiazolamine CAS:7305-71-7 MF: C4H6N2S Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application: Pharmaceutical Intermediate Transportat
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inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the
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inquiry2-Amino-5-methylthiazole CAS:7305-71-7 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 i
Cas:7305-71-7
Min.Order:1 Gram
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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:7305-71-7
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inquiryName: 2-Amino-5-methylthiazole Synonyms: 25T; Y9453; A56079; LS20937; RP19148; AB03001; zlc0188; STR04839; J-507967; KB-20125; BR-26992; AJ-57848; S09-0005; AC-10741; AC1L6Z0N; AC1Q2OGR; SC-06546; TS-01581; CJ-13318; AK-26992; HE000307; HE142143; ANW
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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
Product Name: 2-Amino-5-methylthiazole Synonyms: 2-Amino-5-methylthiazole ,99%;Meloxicam Related Compound B (25 mg) (2-Amino-5-methyl-thiazole);2-Amino-5-methylthia;5-Methyl-1,3-thiazol-2-ylaMine;5-Methyl-2-aMinothiazole;NSC 523150;2-Amino-5-met
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inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryJ&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
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inquiryZibo 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:7305-71-7
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inquiryCAS NO:7305-71-7 2-Amino-5-methylthiazoleAppearance:powder Storage:store in cool, dry place Package:according to customers' requirements Application:7305-71-7 Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect..
Cas:7305-71-7
Min.Order:1 Gram
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:7305-71-7
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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inquiry2-Amino-5-methylthiazole Basic information Product Name: 2-Amino-5-methylthiazole Synonyms: 2-Amino-5-methyl-1,3-thiazole;2-Amino-5-methylthiazole 98%;2-Thiazolamine, 5-methyl-;2-Amino-5-methylthiazole ,99%;Meloxicam Related Compound B (25 mg)
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:7305-71-7
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inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed produc
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inquirymethyl 2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
meloxicam
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
With montmorillonite MK10 impregnated with ZnCl2 In o-xylene for 24h; Reagent/catalyst; Reflux; Green chemistry; | 90% |
Conditions | Yield |
---|---|
With ammonium acetate on neutral alumina; silica gel In benzene at 80℃; for 6h; | 83% |
1-isothiocyanatopropa-1,2-diene
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
With ammonia | 59% |
With ammonium hydroxide In tetrahydrofuran at 20℃; for 72h; | 59% |
1-isothiocyanatopropa-1,2-diene
A
5-methyl-2-thiazol-2-amine
B
(5,5'-dimethyl-[2,3'-bithiazolyl]-2'-ylidene)-(5-methylthiazol-2-yl)-amine
C
5,5'-dimethyl-2'-imino-[2,3'-bithiazolyl]
Conditions | Yield |
---|---|
With ammonium hydroxide In tetrahydrofuran at 20℃; | A 11% B 50% C n/a |
Conditions | Yield |
---|---|
With chlorine at 8 - 10℃; Behandeln des Reaktionsprodukts mit Thioharnstoff; |
Conditions | Yield |
---|---|
With sulfuryl dichloride | |
With chloroform; bromine | |
With chloroform; iodine |
Conditions | Yield |
---|---|
Reaktion des Hydrats; |
thiourea
2-bromopropionaldehyde diethyl acetal
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
With hydrogenchloride |
thiourea
5-methyl-2-thiazol-2-amine
phenyl N-2-(5-methylthiazolyl)carbamate
A
5-methyl-2-thiazol-2-amine
B
phenol
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane at 25℃; Kinetics; |
Conditions | Yield |
---|---|
With sulfuryl dichloride; thiourea In ethanol; chloroform | |
With sulfuryl dichloride; thiourea In ethanol; chloroform |
Conditions | Yield |
---|---|
With aluminium(III) chloride hexahydrate; water In methanol at 20℃; for 2h; |
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
Stage #1: 4-(((3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)amino)methyl)benzoic acid With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide Stage #2: 5-methyl-2-thiazol-2-amine In N,N-dimethyl-formamide at 20℃; | 98.61% |
Stage #1: 4-(((3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)amino)methyl)benzoic acid With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide Stage #2: 5-methyl-2-thiazol-2-amine In N,N-dimethyl-formamide at 20℃; | 98.61% |
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; |
5-methyl-2-thiazol-2-amine
6-chloropyrazine-2-carboxylic acid chloride
Conditions | Yield |
---|---|
With pyridine In acetone at 20℃; for 0.5h; | 98% |
5-methyl-2-thiazol-2-amine
6-chloro-5-tert-butylpyrazine-2-carboxylic acid chloride
Conditions | Yield |
---|---|
With pyridine In acetone at 20℃; for 0.5h; | 98% |
5-methyl-2-thiazol-2-amine
ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
meloxicam
Conditions | Yield |
---|---|
In o-xylene for 24h; Product distribution / selectivity; Heating / reflux; | 95% |
In xylene at 139 - 140℃; for 32 - 37h; Product distribution / selectivity; Heating / reflux; Molecular sieve; | 92.48% |
5-methyl-2-thiazol-2-amine
5-((4,6-dichloropyrimidin-2-yl)oxy)-4-fluoro-2-methyl-1H-indole
N-(6-chloro-2-((4-fluoro-2-methyl-1H-indol-5-yl)oxy)pyrimidin-4-yl)-5-methylthiazol-2-amine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; sodium iodide In N,N-dimethyl-formamide at 70℃; | 95% |
Conditions | Yield |
---|---|
In methanol for 6h; Reflux; | 95% |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 24h; Inert atmosphere; | 95% |
5-methyl-2-thiazol-2-amine
1,3-thiazole-2-carbonyl chloride
N-(2-methylthiazole-5-yl)-thiazole-2-carboxamide
Conditions | Yield |
---|---|
With triethylamine; lithium chloride In 1-methyl-pyrrolidin-2-one at 20℃; for 72h; | 94% |
Conditions | Yield |
---|---|
In dichloromethane at 0℃; Inert atmosphere; | 94% |
5-methyl-2-thiazol-2-amine
acetyl chloride
N-(5-methylthiazol-2-yl)acetamide
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; for 2h; | 94% |
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; |
4-methyl-[1,2,3]thiadiazole-5-carbonyl chloride
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
In toluene at 100 - 105℃; for 4h; Solvent; Temperature; Reflux; | 94% |
5-methyl-2-thiazol-2-amine
4-hydroxy[1]benzopyran-2-one
4-chlorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; 4-chlorobenzaldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.5h; Catalytic behavior; Temperature; Solvent; Reagent/catalyst; Reflux; Green chemistry; | 94% |
5-methyl-2-thiazol-2-amine
4-hydroxy[1]benzopyran-2-one
3,4 difluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; 3,4 difluorobenzaldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.583333h; Reflux; Green chemistry; | 94% |
Conditions | Yield |
---|---|
Stage #1: 5-methyl-2-thiazol-2-amine; Pyridine-2,6-dicarboxylic acid With pyridine at 120℃; for 0.5h; Stage #2: With triphenyl phosphite at 100 - 120℃; for 6h; | 94% |
5-methyl-2-thiazol-2-amine
2-chloro-5-methyl-thiazole
Conditions | Yield |
---|---|
With t-butyl thionitrite; copper dichloride In acetonitrile at 25℃; for 2.66667h; Inert atmosphere; | 93% |
With t-butyl thionitrite; copper dichloride In acetonitrile at 25℃; for 2.66667h; Time; Inert atmosphere; | 93% |
With 2-methylchlorobenzene; copper(l) chloride In hexane at 6 - 65℃; for 15h; Temperature; | 81% |
Conditions | Yield |
---|---|
With copper; potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.25h; sonication; | 93% |
With copper Ullmann condensation; Sonication; |
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 1,2-dichloro-ethane at 45℃; for 16h; | 93% |
Conditions | Yield |
---|---|
In dichloromethane at 0℃; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With tributyl-amine In N,N-dimethyl-formamide at 100℃; for 12h; Flow reactor; | 92% |
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; benzaldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.5h; Reflux; Green chemistry; | 92% |
5-methyl-2-thiazol-2-amine
4-hydroxy[1]benzopyran-2-one
2-chloro-benzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; 2-chloro-benzaldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.583333h; Reflux; Green chemistry; | 92% |
5-methyl-2-thiazol-2-amine
4-hydroxy[1]benzopyran-2-one
3-Chlorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; m-Chlorobenzaldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.5h; Reflux; Green chemistry; | 92% |
5-methyl-2-thiazol-2-amine
4-hydroxy[1]benzopyran-2-one
m-bromobenzoic aldehyde
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; m-bromobenzoic aldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.633333h; Reflux; Green chemistry; | 92% |
5-methyl-2-thiazol-2-amine
4-hydroxy[1]benzopyran-2-one
4-methyl-benzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; 4-methyl-benzaldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.5h; Reflux; Green chemistry; | 92% |
5-methyl-2-thiazol-2-amine
4-hydroxy[1]benzopyran-2-one
4-fluorobenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy[1]benzopyran-2-one; 4-fluorobenzaldehyde at 20℃; Knoevenagel Condensation; Green chemistry; Stage #2: 5-methyl-2-thiazol-2-amine for 0.75h; Reflux; Green chemistry; | 92% |
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In 1,2-dichloro-ethane at 45℃; for 16h; | 92% |
5-methyl-2-thiazol-2-amine
3,4-dichloro-isothiazole-5-carbonyl chloride
Conditions | Yield |
---|---|
Stage #1: 5-methyl-2-thiazol-2-amine With triethylamine In dichloromethane for 0.166667h; Cooling with ice; Stage #2: 3,4-dichloro-isothiazole-5-carbonyl chloride In dichloromethane at 20℃; for 3h; | 91.6% |
Conditions | Yield |
---|---|
In ethyl acetate at 20℃; for 2h; | 91.3% |
In tetrahydrofuran at 65℃; for 3h; |
5-methyl-2-thiazol-2-amine
phthalic anhydride
2-(5-methyl-thiazol-2-yl)-isoindole-1,3-dione
Conditions | Yield |
---|---|
With triethylamine In toluene at 200℃; for 2h; Sealed tube; | 91% |
In 1,4-dioxane at 110℃; | 56% |
5-methyl-2-thiazol-2-amine
1,3,5-trichloro-2,4,6-triazine
C7H5Cl2N5S
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at -5℃; Inert atmosphere; | 91% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at -5℃; | 91% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at -5℃; |
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