Dayangchem's 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. DayangChem can provide different quantities
Cas:7663-77-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:7663-77-6
Min.Order:1 Gram
FOB Price: $0.1
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:7663-77-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:7663-77-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:7663-77-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1-(3-AMINOPROPYL)-2-PYRROLIDINONE CAS:7663-77-6 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
Cas:7663-77-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:7663-77-6
Min.Order:1 Kilogram
Negotiable
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
Cas:7663-77-6
Min.Order:0
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:7663-77-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:7663-77-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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
N-(3'-Aminopropyl)-2-pyrrolidinoneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Cas:7663-77-6
Min.Order:0
Negotiable
Type:Trading Company
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:7663-77-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:7663-77-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:7663-77-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to light yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Appl
1-(3-Aminopropyl)-2-pyrrolidinone cas 7663-77-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:7663-77-6
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:7663-77-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:7663-77-6
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryUnipharm pharmaceutical industry Co., Ltd is a high-tech enterprise mainly engaged in R&D, production, sales and synthesis of APIs and pharmaceutical intermediates. Unipharm is committed to the research and development of advanced chemical techno
Cas:7663-77-6
Min.Order:100 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:7663-77-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With water at 85℃; for 12h; | 98% |
With water at 85℃; for 12h; | |
With water at 20℃; for 12h; | |
With water In water-d2 at 27℃; Kinetics; |
carbon monoxide
N-allyl-1,3-diaminopropane
A
1-(3-aminopropyl)-2-pyrrolidone
B
octahydropyrrolo[1,2-a]pyrimidine
Conditions | Yield |
---|---|
With hydrogen; dirhodium tetraacetate In benzene at 80℃; under 20685.9 Torr; for 20h; Product distribution; PPh3 and other ligands; | A 90% B 10% |
With dirhodium tetraacetate; hydrogen; triphenylphosphine In benzene at 80℃; under 20685.9 Torr; for 20h; | |
With dirhodium tetraacetate; hydrogen; tris-(o-tolyl)phosphine In benzene at 80℃; under 20685.9 Torr; for 20h; Product distribution; influence of gas composition, type of ligand; | |
With dirhodium tetraacetate; tributylphosphine; hydrogen In benzene at 80℃; under 20685.9 Torr; for 20h; |
Conditions | Yield |
---|---|
With water at 120℃; Hydrieren des Reaktionsgemisches an Raney-Kobalt bei 120grad/200at.; |
2-pyrrolidinon
3-bromopropylamine hydrochloride
1-(3-aminopropyl)-2-pyrrolidone
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide |
3-[(prop-2-en-1-yl)amino]propanenitrile
1-(3-aminopropyl)-2-pyrrolidone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 percent / LiAlH4 2: H2, P(n-Bu)3, rhodium(II) acetate dimer / benzene / 20 h / 80 °C / 20685.9 Torr View Scheme |
2-[3-(2-Oxo-pyrrolidin-1-yl)-propyl]-isoindole-1,3-dione
1-(3-aminopropyl)-2-pyrrolidone
Conditions | Yield |
---|---|
With hydrazine hydrate |
1-(3-aminopropyl)-2-pyrrolidone
2-([(tert-butoxy)carbonyl]{2-[(4-methoxybenzyl)amino]-2-oxoethyl}amino)acetic acid
[(4-Methoxy-benzylcarbamoyl)-methyl]-{[3-(2-oxo-pyrrolidin-1-yl)-propylcarbamoyl]-methyl}-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 16h; Substitution; | 100% |
With N,N-diethyl-N-isopropylamine; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate In N,N-dimethyl-formamide at 25℃; for 16h; | 27% |
1-(3-aminopropyl)-2-pyrrolidone
N-((tert-butyloxy)carbonyl)-N'-(2-(4-fluorophenyl)ethyl)iminodiacetic acid monoamide
N-((tert-butoxy)carbonyl)-N'-(2-(4-fluorophenyl)ethyl)-N''-(3-(N-pyrrolidin-2-onyl)propyl)iminodiacetic acid diamide
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 16h; Substitution; | 100% |
With N,N-diethyl-N-isopropylamine; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate In N,N-dimethyl-formamide at 25℃; for 16h; | 18% |
1-(3-aminopropyl)-2-pyrrolidone
N-((tert-butyloxy)carbonyl)-N'-(2-(4-hydroxyphenyl)ethyl)iminodiacetic acid monoamide
{[2-(4-Hydroxy-phenyl)-ethylcarbamoyl]-methyl}-{[3-(2-oxo-pyrrolidin-1-yl)-propylcarbamoyl]-methyl}-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 16h; Substitution; | 100% |
With N,N-diethyl-N-isopropylamine; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate In N,N-dimethyl-formamide at 25℃; for 16h; | 9% |
1-(3-aminopropyl)-2-pyrrolidone
N-((tert-butyloxy)carbonyl)-N'-(4-(1',4'-dioxolano)piperidino)iminodiacetic acid monoamide
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 16h; Substitution; | 100% |
1-(3-aminopropyl)-2-pyrrolidone
4-phenyl-1-butylamine
3-bromomethylbenzoic acid
Conditions | Yield |
---|---|
Multistep reaction.; | 100% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 85 - 95℃; Inert atmosphere; | 100% |
1-(3-aminopropyl)-2-pyrrolidone
Conditions | Yield |
---|---|
With sodium tris(acetoxy)borohydride In dichloromethane at 20℃; for 4h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 23℃; for 1h; | 98% |
carbon disulfide
1-(3-aminopropyl)-2-pyrrolidone
N-(3-isothiocyanatopropyl)-γ-butyrolactam
Conditions | Yield |
---|---|
With N-cyclohexylcarbodiimide In tetrahydrofuran at 20℃; for 5h; | 98% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 1h; Inert atmosphere; | 97.2% |
1-(3-aminopropyl)-2-pyrrolidone
ethyl 2-(1-ethoxyethylidene)hydrazinecarboxylate
Conditions | Yield |
---|---|
In neat (no solvent) at 160 - 180℃; for 2h; | 95.6% |
1-(3-aminopropyl)-2-pyrrolidone
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 95% |
1-(3-aminopropyl)-2-pyrrolidone
2-formyldimedone
Conditions | Yield |
---|---|
In ethanol for 2h; Heating; | 95% |
Conditions | Yield |
---|---|
at 85℃; for 0.05h; Microwave irradiation; | 95% |
1-(3-aminopropyl)-2-pyrrolidone
iminodiacetic acid
1-[3-(2-oxo-pyrrolidin-1-yl)-propyl]-piperazine-2,6-dione
Conditions | Yield |
---|---|
at 85℃; for 0.05h; Microwave irradiation; | 94% |
3-[4-(N-methyl-N-phenylamino)pyrazolo[1,5-a]-1,3,5-triazin-8-yl]propionic acid
1-(3-aminopropyl)-2-pyrrolidone
N-[3-(2-oxopyrrolidin-1-yl)propyl]-3-[4-(N-methyl-N-phenylamino)pyrazolo[1,5-a]-1,3,5-triazin-8-yl]propionamide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 24h; | 93% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; | 93% |
1-(3-aminopropyl)-2-pyrrolidone
4-((2-fluorobenzyl)oxy)-3-methoxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: 1-(3-aminopropyl)-2-pyrrolidone; 4-((2-fluorobenzyl)oxy)-3-methoxybenzaldehyde With titanium(IV) isopropylate In tetrahydrofuran at 20℃; for 12h; Stage #2: With sodium tetrahydroborate In tetrahydrofuran; ethanol at 70℃; for 6h; | 91.6% |
1-(3-aminopropyl)-2-pyrrolidone
N-((tert-butyloxy)carbonyl)-N'-(5-((benzyloxycarbonyl)amino)-5-(methoxycarbonyl)pentyl)iminodiacetic acid monoamide
Conditions | Yield |
---|---|
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 16h; Substitution; | 91% |
1-(3-aminopropyl)-2-pyrrolidone
valinol
2-Fluoroaniline
indan-5-amine
4-methoxy-aniline
2,4,6-trimethylaniline
6-amino-3,4-benzodioxane
N-methylaniline
Conditions | Yield |
---|---|
Stage #1: 1-(3-aminopropyl)-2-pyrrolidone; valinol; C21H21ClN3O4Pol; C21H21ClN3O4Pol; C21H21ClN3O4Pol; C21H21ClN3O4Pol; C21H21ClN3O4Pol; C22H23ClN3O4Pol; C22H23ClN3O4Pol; C21H22ClN4O4Pol; C25H23ClN3O4Pol; C25H23ClN3O4Pol; C25H23ClN3O4Pol; C25H23ClN3O4Pol; C25H23ClN3O4Pol; C25H23ClN3O4Pol; C25H23ClN3O4Pol; C25H27ClN5O4Pol; C25H27ClN5O4Pol; 2-Fluoroaniline; indan-5-amine; 4-methoxy-aniline; 2,4,6-trimethylaniline; 6-amino-3,4-benzodioxane; N-methylaniline With potassium tert-butylate; tris-(dibenzylideneacetone)dipalladium(0); 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride In 1,4-dioxane at 80℃; for 12h; Polystyrene; Combinatorial reaction / High throughput screening (HTS); Stage #2: With dimethylsulfide; trifluoroacetic acid In dichloromethane; water for 2h; | A 90% B 83% C 80% D 85% E 81% F 91% G 88% H 91% I 90% J 86% K 87% L 89% M 90% N 90% O 90% P 91% Q 82% R 86% S 89% T 89% U 85% V 81% W 84% X 78% |
1-(3-aminopropyl)-2-pyrrolidone
methyl 6-amino-2,3-dichloropyrazine-5-carboxylate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 91% |
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide Inert atmosphere; |
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