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:196601-69-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryCangzhou 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 ap
Cas:196601-69-1
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiry1. made in GMP plant, commerially 2. Normal Stock: 500kgs 3. Audit accepted. Related documents are available to offer and audited by many clients, such as Lupin, MSN, Dr reddy etc 4. Chromatographic Purity (HPLC): not less than 99
Cas:196601-69-1
Min.Order:0 Metric Ton
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Type:Manufacturers
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:196601-69-1
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 5 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:196601-69-1
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
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:196601-69-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:196601-69-1
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
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
Cas:196601-69-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:196601-69-1
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
Cas:196601-69-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:As
Cas:196601-69-1
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquirySpecification:USP/EP Month production ablity:50kg/Month Low price& High quality Manufacturer Appearance:white powder Storage:Room Temperature Application:196601-69-1
Hangzhou 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:196601-69-1
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:196601-69-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProName: (R)-2-Amino-N-benzyl-3-methoxypropanam... CasNo: 196601-69-1 Molecular Formula: C11H16N2O2 Appearance: detailed see specifications Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the
Cas:196601-69-1
Min.Order:1 Gram
FOB Price: $6.0 / 9.0
Type:Trading Company
inquiry1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product
Cas:196601-69-1
Min.Order:0
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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:196601-69-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:196601-69-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct name: (R)-2-Amino-N-Benzyl-3-Methoxypropionamide CAS No.:196601-69-1 Molecule Formula:C11H16N2O2 Molecule Weight:208.25 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TES
Cas:196601-69-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
factory?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:196601-69-1
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:196601-69-1
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:196601-69-1
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryProduct Name: (R)-2-amino-N-benzyl-3-methoxypropanamide Synonyms: (R)-2-amino-N-benzyl-3-methoxypropanamide;2(R)-Amino-N-benzyl-3-methoxypropionamide…Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:aluminum foil bag,carton
We 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:196601-69-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryHangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best qualit
Cas:196601-69-1
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:196601-69-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:196601-69-1
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Cas:196601-69-1
Min.Order:0
Negotiable
Type:Manufacturers
inquiryKONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food, cosmetics and other fine chemicals. Our products including but not li
Cas:196601-69-1
Min.Order:0
Negotiable
Type:Trading Company
inquiry(R)-N-benzyl 2-N-(benzylcarboxycarbonyl)amino-3-methoxypropionamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In methanol for 3h; Ambient temperature; | 100% |
With hydrogen; palladium on activated charcoal In methanol at 20℃; under 760 Torr; for 4h; | 96% |
With palladium 10% on activated carbon; hydrogen at 20℃; | 95% |
tert-butyl [(2R)-1-(benzylamino)-3-methoxy-1-oxopropan-2-yl]carbamate
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With hydrogenchloride; water In dichloromethane at 0 - 30℃; for 2h; | 100% |
With hydrogenchloride; water In dichloromethane at 0 - 30℃; for 2h; | 100% |
With hydrogenchloride In dichloromethane; water at 0 - 10℃; for 1h; | 100% |
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Stage #1: C17H19N3O4 With 5%-palladium/activated carbon; hydrogen In ethyl acetate at 20℃; under 760.051 Torr; for 4h; Stage #2: With [bis(acetoxy)iodo]benzene In acetonitrile at 0℃; for 0.5h; Stage #3: With sulfuric acid at 20℃; for 1h; enantioselective reaction; | 95% |
tert-butyl-N-[(1R)-2-(benzylamino)-1-(hydroxymethyl)-2-oxo-ethyl]carbamate
dimethyl sulfate
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Stage #1: tert-butyl-N-[(1R)-2-(benzylamino)-1-(hydroxymethyl)-2-oxo-ethyl]carbamate; dimethyl sulfate With water; sodium hydroxide; tetrabutylammomium bromide In dichloromethane at -10 - -5℃; Stage #2: With hydrogenchloride In dichloromethane; water at 25 - 30℃; for 2h; | 90.71% |
N-Benzyl-2-Amino-3-Methoxypropionamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With L-Tartaric acid; phosphoric acid; benzaldehyde In methanol at 50℃; pH=6; | 72% |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 4-methylmorpholine / tetrahydrofuran / 0.03 h / -78 °C 1.2: isobutyl chloroformate / tetrahydrofuran / 0.03 h 1.3: 65 percent / tetrahydrofuran / -78 - 20 °C 2.1: 90 percent / Ag2O / acetonitrile / 20 °C 3.1: 96 percent / H2 / Pd/C / methanol / 4 h / 20 °C / 760 Torr View Scheme |
(R)-N-benzyl 2-N-(benzyloxycarbonyl)amino-3-hydroxypropionamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / Ag2O / acetonitrile / 20 °C 2: 96 percent / H2 / Pd/C / methanol / 4 h / 20 °C / 760 Torr View Scheme | |
Multi-step reaction with 2 steps 1: 84 percent / Ag2O / acetonitrile / 72 h / Ambient temperature 2: 100 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: silver(l) oxide / acetonitrile / 120 h / 20 °C 2: palladium 10% on activated carbon; hydrogen / methanol / 5 h / 20 °C / 760.05 Torr View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium hydroxide; tetrabutylammomium bromide / water; tert-butyl methyl ether / 12 h / -10 - 5 °C 2.1: hydrogenchloride; water / 0.75 h / 40 - 45 °C 2.2: 0 - 5 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrahydrofuran / 1 h / Ambient temperature 2: 84 percent / Ag2O / acetonitrile / 72 h / Ambient temperature 3: 100 percent / H2 / 10percent Pd/C / methanol / 3 h / Ambient temperature View Scheme |
N-benzyl-O-methyl-N2-trityl-D-serinamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Stage #1: N-benzyl-O-methyl-N2-trityl-D-serinamide With hydrogenchloride In dichloromethane; water at 20℃; for 0.5h; Stage #2: With ammonia In water | |
Stage #1: N-benzyl-O-methyl-N2-trityl-D-serinamide With acetic acid In ethanol at 20℃; for 0.5h; Stage #2: With ammonia In water Product distribution / selectivity; | |
With hydrogenchloride In dichloromethane; water at 20℃; for 0.5h; Product distribution / selectivity; |
(R)-N-benzyl 2-N-(benzylcarboxycarbonyl)amino-3-methoxypropionamide
B
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In ethyl acetate at 30 - 35℃; under 3750.38 - 4500.45 Torr; for 1h; |
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With sodium hydroxide In water |
benzylamine
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 4-methyl-morpholine; isobutyl chloroformate / dichloromethane / -5 °C 1.2: -5 - 0 °C 2.1: potassium hydroxide / dichloromethane / 5 °C 2.2: 5 °C 3.1: hydrogenchloride / dichloromethane; water / 25 - 30 °C 3.2: 25 - 30 °C / pH 10 - 11 View Scheme | |
Multi-step reaction with 3 steps 1.1: 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; 4-methyl-morpholine / ethyl acetate / 3.5 h / 4 - 25 °C / Inert atmosphere 2.1: sodium hydroxide / tetra(n-butyl)ammonium hydrogensulfate / dichloromethane; water / 4 - 25 °C / Inert atmosphere 3.1: hydrogenchloride; water / dichloromethane / 3 h / 25 °C 3.2: 4 - 8 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; 4-methyl-morpholine / ethyl acetate / 3.5 h / 4 - 25 °C / Cooling with ice; Inert atmosphere 2.1: tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide / dichloromethane; water / 4 - 25 °C / Cooling with ice; Inert atmosphere 3.1: hydrogenchloride; water / dichloromethane / 3 h / 25 °C 3.2: 4 - 8 °C View Scheme |
tert-butyl-N-[(1R)-2-(benzylamino)-1-(hydroxymethyl)-2-oxo-ethyl]carbamate
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium hydroxide / dichloromethane / 5 °C 1.2: 5 °C 2.1: hydrogenchloride / dichloromethane; water / 25 - 30 °C 2.2: 25 - 30 °C / pH 10 - 11 View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium hydroxide / tetra(n-butyl)ammonium hydrogensulfate / dichloromethane; water / 4 - 25 °C / Inert atmosphere 2.1: hydrogenchloride; water / dichloromethane / 3 h / 25 °C 2.2: 4 - 8 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide / dichloromethane; water / 4 - 25 °C / Cooling with ice; Inert atmosphere 2.1: hydrogenchloride; water / dichloromethane / 3 h / 25 °C 2.2: 4 - 8 °C View Scheme |
(R)-N-benzyl-2-(dibenzylamino)-3-methoxypropanamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With hydrogen; palladium(II) hydroxide In methanol at 25 - 30℃; under 3677.86 Torr; for 8h; Inert atmosphere; | |
With hydrogen; palladium(II) hydroxide In methanol at 25 - 30℃; under 3750.38 Torr; for 8h; Inert atmosphere; |
(2R)-2-amino-3-hydroxy-N-(phenylmethyl)propanamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: ethyl acetate / 1 h / 25 - 30 °C 1.2: 1 h / 25 - 30 °C 2.1: sodium hydroxide; water / tetrabutylammomium bromide / dichloromethane / -10 - -5 °C 2.2: 2 h / 25 - 30 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: triethylamine / tetrahydrofuran 2.1: potassium hydroxide; tetrabutylammomium bromide / ethyl acetate 3.1: hydrogenchloride / water / Reflux 3.2: pH 8 - 9 View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine / tetrahydrofuran 2: tetrabutylammomium bromide; potassium hydroxide / ethyl acetate 3: hydrogenchloride; water / Reflux View Scheme |
(2R)-2-azido-N-benzyl-3-hydroxypropanamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: hydrogen / 5%-palladium/activated carbon / ethyl acetate / 1 h / 25 - 30 °C / 2795.17 Torr / Autoclave 2.1: ethyl acetate / 1 h / 25 - 30 °C 2.2: 1 h / 25 - 30 °C 3.1: sodium hydroxide; water / tetrabutylammomium bromide / dichloromethane / -10 - -5 °C 3.2: 2 h / 25 - 30 °C View Scheme |
(2S)-N-benzyl-2-bromo-3-hydroxypropanamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium azide / N,N-dimethyl-formamide / 50 - 55 °C 2.1: hydrogen / 5%-palladium/activated carbon / ethyl acetate / 1 h / 25 - 30 °C / 2795.17 Torr / Autoclave 3.1: ethyl acetate / 1 h / 25 - 30 °C 3.2: 1 h / 25 - 30 °C 4.1: sodium hydroxide; water / tetrabutylammomium bromide / dichloromethane / -10 - -5 °C 4.2: 2 h / 25 - 30 °C View Scheme |
(R)-N-benzyl-2-(ethoxycarbonylamino)-3-hydroxypropionamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: potassium hydroxide; tetrabutylammomium bromide / ethyl acetate 2.1: hydrogenchloride / water / Reflux 2.2: pH 8 - 9 View Scheme | |
Multi-step reaction with 2 steps 1: tetrabutylammomium bromide; potassium hydroxide / ethyl acetate 2: hydrogenchloride; water / Reflux View Scheme |
(R)-N-benzyl-2-(ethoxycarbonylamino)-3-methoxypropionamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Stage #1: (R)-N-benzyl-2-(ethoxycarbonylamino)-3-methoxypropionamide With hydrogenchloride In water Reflux; Stage #2: With sodium hydroxide In water pH=8 - 9; | |
With hydrogenchloride; water Reflux; |
(2R)-2-amino-N-benzyl-3-hydroxypropanamide hydrochloride
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sodium hydroxide / water / 20 - 25 °C / pH 8 - 9 2: triethylamine / tetrahydrofuran 3: tetrabutylammomium bromide; potassium hydroxide / ethyl acetate 4: hydrogenchloride; water / Reflux View Scheme |
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With alkaline salt solution In dichloromethane; water | 1.59 g |
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tert-butyl methyl ether / 60 - 65 °C 2: hydrogenchloride; water / dichloromethane / 2 h / 0 - 30 °C View Scheme |
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With hydrazine hydrate In isopropyl alcohol at 0 - 25℃; for 2h; Inert atmosphere; | |
With hydrazine hydrate In isopropyl alcohol at 0 - 25℃; for 2h; Inert atmosphere; |
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: methanol / 3 h / 0 - 20 °C / Inert atmosphere 2: triethylamine; dmap / dichloromethane / 12 h / 20 °C / Inert atmosphere; Cooling with ice 3: sodium azide / water; N,N-dimethyl-formamide / 6 h / 70 °C / Inert atmosphere 4: 5%-palladium/activated carbon; hydrogen / methanol / 3 h / 20 °C / Autoclave View Scheme |
(S)-N-benzyl-2-hydroxy-3-methoxypropanamide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: triethylamine; dmap / dichloromethane / 12 h / 20 °C / Inert atmosphere; Cooling with ice 2: sodium azide / water; N,N-dimethyl-formamide / 6 h / 70 °C / Inert atmosphere 3: 5%-palladium/activated carbon; hydrogen / methanol / 3 h / 20 °C / Autoclave View Scheme |
(S)-1-(benzylamino)-3-methoxy-1-oxopropan-2-yl 4-toluenesulfonate
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium azide / water; N,N-dimethyl-formamide / 6 h / 70 °C / Inert atmosphere 2: 5%-palladium/activated carbon; hydrogen / methanol / 3 h / 20 °C / Autoclave View Scheme |
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrogen In methanol at 20℃; for 3h; Autoclave; |
D-o-methylserine
benzylamine
A
(R)-2-amino-N-benzyl-3-methoxypropanamide
B
(S)-N-benzyl 2-amino-3-methoxypropionamide
Conditions | Yield |
---|---|
With tris(2,2,2-trifluoroethyl) borate at 125℃; under 760.051 Torr; for 4h; | A n/a B n/a |
Conditions | Yield |
---|---|
With pyridine; dmap In tetrahydrofuran for 1h; Ambient temperature; | 90% |
With pyridine In tetrahydrofuran at 20℃; for 1h; enantioselective reaction; | 88% |
at 10 - 25℃; | 81.8% |
2-Bromoacetyl bromide
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; sodium carbonate In dichloromethane at 5 - 10℃; | 78% |
Conditions | Yield |
---|---|
In Isopropyl acetate at 23 - 75℃; | 68.9% |
Conditions | Yield |
---|---|
With triethylamine at 10 - 25℃; | 62.4% |
With triethylamine In dichloromethane at 10 - 25℃; | 3.12 g |
With sodium carbonate In toluene at 0 - 5℃; for 1h; Inert atmosphere; | 935 mg |
With sodium carbonate In toluene at 0 - 5℃; for 1h; | 935 mg |
With triethylamine at 0 - 20℃; for 1.58333h; Inert atmosphere; | 108 mg |
acetaldehyde
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With sodium cyanoborohydride In methanol at 20℃; for 0.166667h; | 51% |
acetic anhydride
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 2h; |
acetic anhydride
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 20℃; for 1h; |
oxalic acid
(R)-2-amino-N-benzyl-3-methoxypropanamide
Conditions | Yield |
---|---|
In isopropyl alcohol at 0 - 32℃; for 1.25h; |
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