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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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
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inquiryProduct Name: Carbamic acid, (2,6-dioxo-3-piperidinyl)-, phenylmethyl ester (9CI) Synonyms: Carbamic acid, (2,6-dioxo-3-piperidinyl)-, phenylmethyl ester (9CI);benzyl 2,6-dioxopiperidin-3-ylcarbamate;REF DUPL: 3-N-Cbz-amino-2,6-Dioxo-piperidine
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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
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inquiryOur advantage:Our 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 Scient
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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
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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
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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
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inquiryCarbamic acid, (2,6-dioxo-3-piperidinyl)-, phenylmethyl ester (9CI)Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express
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inquiryQuality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu
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inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
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inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:5g Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Aopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of tran
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inquiryShanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete
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inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Carbamic acid,(2,6-dioxo-3-piperidinyl)-,phenylmethyl ester (9CI), CAS:24666-55-5 wit
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inquiryApplication:Pharmaceutical intermediates
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inquirySGBio-Tech offers, apart from natural extracts that have been exported since 2003, a wide range of chiral intermediates, especially Piperidine derivat…
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inquiryUsed in medicine Application:Used in medicine
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inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
N-benzyloxycarbonyl-L-glutamic acid
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
With urea In dimethyl sulfoxide at 150℃; for 2h; Solvent; Temperature; | 92% |
Nα-benzyloxycarbonyl-glutamine
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
With dmap; 1,1'-carbonyldiimidazole In 1,4-dioxane at 20℃; for 17.1667h; Heating / reflux; | 86% |
Cbz-L-Gln
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
With thionyl chloride In N,N-dimethyl-formamide at -5℃; for 3h; | 81% |
With 1,1'-carbonyldiimidazole In ethyl acetate at 76 - 80℃; | 80% |
With 1,1'-carbonyldiimidazole In tetrahydrofuran Heating; |
N2-benzyloxycarbonyl-L-glutamine methyl ester
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
With sodium methylate; benzyl alcohol |
L-glutamic acid
benzyl chloroformate
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: water / 2 h / 0 °C 2: urea / dimethyl sulfoxide / 2 h / 150 °C View Scheme |
L-glutamine
benzyl chloroformate
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide / water; toluene / 25 - 30 °C / pH 11 - 12 2: 1,1'-carbonyldiimidazole / ethyl acetate / 76 - 80 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
rac-α-aminoglutarimide hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen; 5% palladium over charcoal In methanol; water under 3102.97 Torr; for 4h; | 100% |
With hydrogenchloride In dimethyl sulfoxide | 92% |
Stage #1: 3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine With palladium 10% on activated carbon; hydrogen In methanol; water at 25 - 30℃; under 2250.23 - 2625.26 Torr; Stage #2: With hydrogenchloride In methanol; water at 25 - 30℃; | 90% |
With hydrogenchloride; palladium 10% on activated carbon; hydrogen In methanol at 25℃; for 5h; | 90.5% |
With hydrogenchloride; hydrogen; palladium on activated charcoal In ethyl acetate under 2585.74 - 3102.89 Torr; |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
3-aminopiperidine-2,6-dione hydrobromide
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid at 20℃; for 2h; | 97% |
With hydrogen bromide In acetic anhydride at 50℃; for 0.75h; | 96% |
With hydrogen bromide; acetic acid at 60℃; for 1h; | 95.2% |
With hydrogen bromide In nitromethane | 92% |
o-azidobenzoyl chloride
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Stage #1: 3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine With methyllithium In tetrahydrofuran; diethyl ether at -78℃; for 0.5h; Stage #2: o-azidobenzoyl chloride In tetrahydrofuran at 20℃; | 52% |
benzaldehyde
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
2-(Benzylideneamino)glutarimide
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal 1) THF, 12h 1 at H2 2) 3h room temperature; Yield given. Multistep reaction; |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
4-(2-aminoethoxy)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: 97 percent / aq. HBr; AcOH / 2 h / 20 °C 2.1: dimethylformamide / 24 h / 60 °C 2.2: 71 percent / N,N-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / dimethylformamide / 54 h / 63 °C 3.1: tetraethylammonium fluoride / 72 h / 20 °C 4.1: 34 percent / TFA / CH2Cl2 / 0.75 h / 20 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 97 percent / aq. HBr; AcOH / 2 h / 20 °C 2.1: dimethylformamide / 24 h / 60 °C 2.2: 71 percent / N,N-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / dimethylformamide / 54 h / 63 °C 3.1: tetraethylammonium fluoride / 72 h / 20 °C 4.1: 34 percent / TFA / CH2Cl2 / 0.75 h / 20 °C 5.1: CH2Cl2 / HPLC on Chiracel OJ column separation View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 97 percent / aq. HBr; AcOH / 2 h / 20 °C 2.1: dimethylformamide / 24 h / 60 °C 2.2: 71 percent / N,N-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / dimethylformamide / 54 h / 63 °C 3.1: tetraethylammonium fluoride / 72 h / 20 °C 4.1: 34 percent / TFA / CH2Cl2 / 0.75 h / 20 °C 5.1: CH2Cl2 / HPLC on Chiracel OJ column separation View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
tert-butyl (2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)oxy)ethyl)carbamate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 97 percent / aq. HBr; AcOH / 2 h / 20 °C 2.1: dimethylformamide / 24 h / 60 °C 2.2: 71 percent / N,N-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / dimethylformamide / 54 h / 63 °C 3.1: tetraethylammonium fluoride / 72 h / 20 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 97 percent / aq. HBr; AcOH / 2 h / 20 °C 2.1: dimethylformamide / 24 h / 60 °C 2.2: 71 percent / N,N-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / dimethylformamide / 54 h / 63 °C 3.1: tetraethylammonium fluoride / 72 h / 20 °C 4.1: 34 percent / TFA / CH2Cl2 / 0.75 h / 20 °C 5.1: 70 percent / dimethylformamide / 3 h / 20 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
4-Hydroxythalidomide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 97 percent / aq. HBr; AcOH / 2 h / 20 °C 2.1: dimethylformamide / 24 h / 60 °C 2.2: 71 percent / N,N-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / dimethylformamide / 54 h / 63 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / aq. HBr / acetic anhydride / 0.75 h / 50 °C 2: 39 percent / triethylamine / acetonitrile / 3 h / 60 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 96 percent / aq. HBr / acetic anhydride / 0.75 h / 50 °C 2.1: thionyl chloride / 2 h / 80 °C 2.2: 78 percent / triethylamine / dioxane / 40 - 50 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: methyllithium / diethyl ether; tetrahydrofuran / 0.5 h / -78 °C 1.2: 52 percent / tetrahydrofuran / 20 °C 2.1: 38 percent / triethyl phosphite / toluene / 6 h / Heating View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
2-(2,6-dioxo-3-piperidinyl)-5-nitro-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: AcOH / Heating View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
4-NT
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: AcOH / Heating View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C 3: H2 / 10 percent Pd/C / methanol View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Lenalidomide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C 3: H2 / 10 percent Pd/C / methanol View Scheme | |
Multi-step reaction with 3 steps 1: hydrogenchloride / dimethyl sulfoxide 2: triethylamine / acetonitrile / 3 h / Reflux 3: 5%-palladium/activated carbon; hydrogen / ethanol / 1 h / 3040.2 Torr View Scheme | |
Multi-step reaction with 3 steps 1: hydrogen bromide; acetic acid / 1 h / 60 °C 2: triethylamine / acetonitrile / 10 h / 20 - 80 °C 3: tin(ll) chloride / ethanol / 2 h / 15 - 80 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C 3: H2 / 10 percent Pd/C / methanol View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C 3: H2 / 10 percent Pd/C / methanol View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen bromide; acetic acid / 1 h / 60 °C 2: triethylamine / acetonitrile / 10 h / 20 - 80 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
3-(6-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
2-(2,6-dioxo-3-piperidinyl)-5-amino-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: AcOH / Heating 3: H2 / 10 percent Pd/C / acetone / 2585.74 - 3102.89 Torr View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
3-(4-nitro-3-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: Et3N / dimethylformamide / 80 °C View Scheme |
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
pomalidomide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr 2: AcOH / Heating 3: H2 / 10 percent Pd/C / acetone / 2585.74 - 3102.89 Torr View Scheme |
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