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:83056-79-5
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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
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:83056-79-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:83056-79-5
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:83056-79-5
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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
Cas:83056-79-5
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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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inquiryTERT-BUTYL(4S)-1-METHYL-2-OXOIMIDAZOLIDINE-4-CARBOXYLATE CAS:83056-79-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speci
Cas:83056-79-5
Min.Order:1 Gram
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Type:Lab/Research institutions
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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inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:83056-79-5
Min.Order:1 Kilogram
FOB Price: $6.0 / 10.0
Type:Lab/Research institutions
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
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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
Cas:83056-79-5
Min.Order:10 Kilogram
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Type:Trading Company
inquiryAppearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:83056-79-5
Min.Order:100 Gram
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Type:Lab/Research institutions
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
Cas:83056-79-5
Min.Order:0 Metric Ton
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inquiryCompany 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
Cas:83056-79-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:83056-79-5
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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:83056-79-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:Off-White Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:An intermediate in the preparation of Imidapril
Cas:83056-79-5
Min.Order:1 Gram
Negotiable
Type:Trading Company
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:83056-79-5
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryProduct name: (4S)-1-Methyl-2-Oxo-Imidazolidine-4-Carboxylic Acid T-Butyl Ester CAS No.:83056-79-5 Molecule Formula:C9H16N2O3 Molecule Weight:200.23 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enter
Cas:83056-79-5
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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,
Cas:83056-79-5
Min.Order:1 Milligram
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Type:Trading Company
inquiryHANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp
Cas:83056-79-5
Min.Order:1 Metric Ton
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Type:Other
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:83056-79-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu 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
Cas:83056-79-5
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:83056-79-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:83056-79-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:83056-79-5
Min.Order:0
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Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:83056-79-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:83056-79-5
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Type:Lab/Research institutions
inquirytert-butyl (4S)-3-(benzyloxycarbonyl)-1-methyl-2-oxoimidazolidine-4-carboxylate
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With hydrogen; palladium In methanol under 760 Torr; for 3h; Ambient temperature; | 98.2% |
In methanol; hydrogen | 98.2% |
palladium In methanol; hydrogen | 98.2% |
tert-Butyl (4S)-3-<(2R)-2-(N-benzylamino)propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylate
benzyl alcohol
A
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With n-butyllithium In diethyl ether; benzene 1.) 0 deg C, 10 min, 2.) 0 deg C, 30 min; | A 76% B 87% |
With n-butyllithium In diethyl ether; hexane 1.) 0 deg C, 10 min, 2.) 0 deg C, 30 min; | A 76% B 87% |
(S)‐2‐oxoimidazolidine‐1,5‐dicarboxylate-5‐tert‐butyl ester-1‐benzyl ester
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 89.8 percent / K2CO3 / acetone / 72 h / Ambient temperature 2: 98.2 percent / H2 / Pd / methanol / 3 h / 760 Torr / Ambient temperature View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(S)-3-(2-Bromo-4-phenyl-butyryl)-1-methyl-2-oxo-imidazolidine-4-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran 1.) -50 deg C, 20 min, 2.) -30 deg C, 30 min; | 84% |
2-bromobutanoyl chloride
potassium tert-butylate
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert.-butyl (4S)-1-methyl-3-(2-bromo-n-butyryl)-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
In tetrahydrofuran | 80.3% |
2-bromo-4-methylvaleryl bromide
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(S)-3-(2-Bromo-4-methyl-pentanoyl)-1-methyl-2-oxo-imidazolidine-4-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran 1.) -50 deg C, 20 min, 2.) -30 deg C, 30 min; | 78% |
(R)-2-(methanesulfonyloxy)propionic acid
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-Butyl (4S)-1-Methyl-3-<(2R)-2-(4-methanesulfonyloxy)propionyl>-2-oxoimidazolidine-4-carboxylate
Conditions | Yield |
---|---|
75.8% |
(2R)-2-(4-toluenesulfonyloxy)propionyl chloride
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-Butyl (4S)-1-Methyl-3-<(2R)-2-(4-toluenesulfonyloxy)propionyl>-2-oxoimidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at -50℃; for 0.333333h; | 74% |
With potassium tert-butylate In tetrahydrofuran a) -50 deg C, 20 min, b) -30 deg C, 20 min; Yield given; |
potassium tert-butylate
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(2S)-3-(benzoylthio)-2-methylpropionic acid
(2S)-3-benzoylthio-2-methylpropionyl chloride
Conditions | Yield |
---|---|
With thionyl chloride In tetrahydrofuran; ethyl acetate | 73.9% |
potassium tert-butylate
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
2-Bromopropionyl chloride
tert.-butyl (4S)-1-methyl-3-(2-bromopropionyl)-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
In tetrahydrofuran | 72.7% |
(2S)-2-(4-toluenesulfonyloxy)propionyl chloride
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-butyl (4S)-1-methyl-3-<(2S)-2-(4-toluenesulfonyloxy)propionyl>-2-oxoimidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at -50℃; for 0.333333h; | 70% |
2-bromobutanoyl chloride
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert.-butyl (4S)-1-methyl-3-(2-bromo-n-butyryl)-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate 1) THF, -50 deg C, 20 min, 2) -30 deg C, 1 h; Yield given. Multistep reaction; |
(2R)-2-(methanesulfonyloxy)propionyl chloride
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-Butyl (4S)-1-Methyl-3-<(2R)-2-(4-methanesulfonyloxy)propionyl>-2-oxoimidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran a) -50 deg C, 20 min, b) -30 deg C, 20 min; Yield given; |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-butyl (4S)-1-methyl-3-{(2S)-2-[N-((1S)-1-benzyloxycarbonyl-3-phenylpropyl)amino]propionyl}-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate 1) THF, -50 deg C, 20 min, 2) THF, -30 deg C, 20 min; Multistep reaction; |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
N-succinimidyl (2S)-2-{N-[(1S)-1-(ethoxycarbonyl)-3-phenylpropyl]amino}propionate
tert-butyl (4S)-1-methyl-3-{(2S)-2-[N-((1S)-1-ethoxycarbonyl-3-phenylpropyl)amino]propionyl}-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate 1) THF, -50 deg C, 20 min, 2) THF, -30 deg C, 20 min; Yield given. Multistep reaction; |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(S)-2-[(R)-1-(2,5-Dioxo-pyrrolidin-1-yloxycarbonyl)-ethylamino]-4-phenyl-butyric acid ethyl ester
(S)-3-[(R)-2-((S)-1-Ethoxycarbonyl-3-phenyl-propylamino)-propionyl]-1-methyl-2-oxo-imidazolidine-4-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium tert-butylate 1) THF, -50 deg C, 20 min, 2) THF, -30 deg C, 20 min; Yield given. Multistep reaction; |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(N-benzyloxycarbonyl)-L-alanine N-hydroxysuccinimide ester
tert-butyl (4S)-3-<(2S)-2-propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate 1) THF, -50 deg C, 10 min, 2) THF, -30 to -20 deg C, 30 min; Yield given. Multistep reaction; |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
2-Bromopropionyl chloride
tert.-butyl (4S)-1-methyl-3-(2-bromopropionyl)-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate 1) THF, -50 deg C, 20 min, 2) -30 deg C, 1 h; Yield given. Multistep reaction; |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
2,4-dibromobutanoyl chloride
Conditions | Yield |
---|---|
With potassium tert-butylate 1.) THF, -60 deg C, 20 min, 2.) THF, -30 deg C, 1 h; Yield given. Multistep reaction; |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 78 percent / t-BuOK / tetrahydrofuran / 1.) -50 deg C, 20 min, 2.) -30 deg C, 30 min 2: K2CO3 / hexamethylphosphoric acid triamide / 14 h / 25 °C View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 78 percent / t-BuOK / tetrahydrofuran / 1.) -50 deg C, 20 min, 2.) -30 deg C, 30 min 2: K2CO3 / hexamethylphosphoric acid triamide / 14 h / 25 °C View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 84 percent / t-BuOK / tetrahydrofuran / 1.) -50 deg C, 20 min, 2.) -30 deg C, 30 min 2: K2CO3 / hexamethylphosphoric acid triamide / 14 h / 25 °C View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 84 percent / t-BuOK / tetrahydrofuran / 1.) -50 deg C, 20 min, 2.) -30 deg C, 30 min 2: K2CO3 / hexamethylphosphoric acid triamide / 14 h / 25 °C View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
Imidapril hydrochloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1) tBuOK / 1) THF, -50 deg C, 20 min, 2) THF, -30 deg C, 20 min 2: ethyl acetate; diisopropyl ether / 3 h / Ambient temperature 3: 1) K2CO3, 2) 15percent HCl/dioxane / 1) H2O, 2) rt, overnight View Scheme | |
Multi-step reaction with 4 steps 1: 1) KOtBu / 1) THF, -50 deg C, 20 min, 2) -30 deg C, 1 h 2: K2CO3 / hexamethylphosphoric acid triamide / 48 h / Ambient temperature 3: ethyl acetate; diisopropyl ether / 3 h / Ambient temperature 4: 1) K2CO3, 2) 15percent HCl/dioxane / 1) H2O, 2) rt, overnight View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-Butyl (4S)-3-<(2S)-2-amino>propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylate Hydrogenmaleate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) tBuOK / 1) THF, -50 deg C, 20 min, 2) THF, -30 deg C, 20 min 2: ethyl acetate; diisopropyl ether / 3 h / Ambient temperature View Scheme | |
Multi-step reaction with 3 steps 1: 1) KOtBu / 1) THF, -50 deg C, 20 min, 2) -30 deg C, 1 h 2: K2CO3 / hexamethylphosphoric acid triamide / 48 h / Ambient temperature 3: ethyl acetate; diisopropyl ether / 3 h / Ambient temperature View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-butyl (4S)-1-methyl-3-{(2S)-2-[N-((1S)-1-ethoxycarbonyl-3-phenylpropyl)amino]propionyl}-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) KOtBu / 1) THF, -50 deg C, 20 min, 2) -30 deg C, 1 h 2: K2CO3 / hexamethylphosphoric acid triamide / 48 h / Ambient temperature View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert-butyl (4S)-3-<(2S)-2-propionyl>-1-methyl-2-oxoimidazolidine-4-carboxylate hydrogen maleate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) tBuOK / 1) THF, -50 deg C, 20 min, 2) THF, -30 deg C, 20 min 2: ethyl acetate; diisopropyl ether / 3 h / Ambient temperature View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(4S)-1-methyl-3-{(2S)-2-[N-((1S)-1-carboxy-3-phenylpropyl)amino]propionyl}-2-oxo-imidazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1) tBuOK / 1) THF, -50 deg C, 20 min, 2) THF, -30 deg C, 20 min 2: ethyl acetate; diisopropyl ether / 3 h / Ambient temperature 3: H2 / Pd / methanol / 2 h / 760 Torr / Ambient temperature View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(4S)-3-<(2S)-aminopropionyl>-1-methyl-2-oxoimidazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) KOtBu / 1) THF, -50 deg C, 10 min, 2) THF, -30 to -20 deg C, 30 min 2: 72.2 percent / HCl / dioxane / Ambient temperature View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
(4S)-1-methyl-3-{(2S)-2-[N-((1S)-1-carboxy-n-nonyl)amino]-n-butyryl}-2-oxo-imidazolidine-4-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1) KOtBu / 1) THF, -50 deg C, 20 min, 2) -30 deg C, 1 h 2: 2.9 percent / K2CO3 / hexamethylphosphoric acid triamide / 48 h / Ambient temperature 3: H2 / Pd / methanol / 2 h / 760 Torr / Ambient temperature View Scheme |
(4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester
tert.-butyl (4S)-1-methyl-3-{(2S)-2-[N-((1S)-1-benzyloxycarbonyl-n-nonyl)amino]-n-butyryl}-2-oxo-imidazolidine-4-carboxylate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1) KOtBu / 1) THF, -50 deg C, 20 min, 2) -30 deg C, 1 h 2: 2.9 percent / K2CO3 / hexamethylphosphoric acid triamide / 48 h / Ambient temperature View Scheme |
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