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Dayang Chem (Hangzhou) Co.,Ltd.

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

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione Manufacturer/High quality/Best price/In stock

Cas:827026-45-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione CAS NO.827026-45-9

Cas:827026-45-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The 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

ANQING CHICO PHARMACEUTICAL CO.,LTD.

High quality. Factory supply. In stock. Best price.1.Quick response within 24 hours;2.Best quality in your requirement;?3.We pay more attention on delivery time, and usually ship on time;4.Under the premise of safety and effectiveness, we can produce

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

Our 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

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)-piperidine-2,6-dione

Cas:827026-45-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationships with ma

TIANFU 827026-45-9 3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Kilogram

FOB Price: $200.0

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Pharmaceutical Grade CAS 827026-45-9 with competitive price

Cas:827026-45-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Kilogram

FOB Price: $2.5 / 5.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Chemical Name: 3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione Cas No.: 827026-45-9 Molecular Formula: C13H11N3O5 Molecular Weight: 289.24354 Molecular Structure: A

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

2,6-Piperidinedione,3-(1,3-dihydro-4-nitro-1-oxo-2H-isoindol-2-yl)- 827026-45-9

Cas:827026-45-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong Pharm has built platforms for the research, development and manufac

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione CAS:827026-45-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione CAS:827026-45-9

Cas:827026-45-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

2,6-Piperidinedione,3-(1,3-dihydro-4-nitro-1-oxo-2H-isoindol-2-yl)-

Cas:827026-45-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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 NO.:827026-45-9

Cas:827026-45-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:Solid 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:Common products:Sea/Air/Courier Dange

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Taizhou Crene Biotechnology co.ltd

Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

Lenalidomide impurity 827026-45-9

Cas:827026-45-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

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

3-(4-nitro-1-oxo-1,3-dihydroisoindole-2-yl) piperidine-2,6-dione

Cas:827026-45-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

JINING XINHE CHEMICAL CO., LTD

Advantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione 827026-45-9

Cas:827026-45-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

3-(4-Nitro-1-oxo-1,3-dihydro isoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione CAS NO.827026-45-9

Cas:827026-45-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We 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

2,6-Piperidinedione,3-(1,3-dihydro-4-nitro-1-oxo-2H-isoindol-2-yl)

Cas:827026-45-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

In Bulk Supply3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione Basic information Product Name: 3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione Synonyms: 3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione;3-(4-Nitro-1

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

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

3-(4-nitro-1-oxo-1,3-dihydroisoindole-2-yl) piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

3-(4-Nitro-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

3-(4-nitro-1-oxo-1,3-dihydroisoindole-2-yl) piperidine-2,6-dione

Cas:827026-45-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

2,6-Piperidinedione,3-(1,3-dihydro-4-nitro-1-oxo-2H-isoindol-2-yl)-

Cas:827026-45-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

2,6-Piperidinedione,3-(1,3-dihydro-4-nitro-1-oxo-2H-isoindol-2-yl)-

Cas:827026-45-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

rac-α-aminoglutarimide hydrochloride
24666-56-6

rac-α-aminoglutarimide hydrochloride

2-bromomethyl-3-nitro-benzoic acid methyl ester
98475-07-1

2-bromomethyl-3-nitro-benzoic acid methyl ester

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Stage #1: rac-α-aminoglutarimide hydrochloride With triethylamine In dimethyl sulfoxide for 0.166667h; Inert atmosphere;
Stage #2: 2-bromomethyl-3-nitro-benzoic acid methyl ester In dimethyl sulfoxide at 50 - 55℃; for 12.3333h; Inert atmosphere;
99.73%
With sodium carbonate at 100℃; for 0.75h; Reagent/catalyst; Temperature; Inert atmosphere;98.5%
With sodium carbonate In acetonitrile at 70℃; for 8h; Solvent; Reagent/catalyst; Temperature;98.8%
2-bromomethyl-3-nitro-benzoic acid methyl ester
98475-07-1

2-bromomethyl-3-nitro-benzoic acid methyl ester

(+/-)-α-aminoglutarimide
2353-44-8

(+/-)-α-aminoglutarimide

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 3h; Reflux;96%
Stage #1: 2-bromomethyl-3-nitro-benzoic acid methyl ester; (+/-)-α-aminoglutarimide With sodium carbonate In acetonitrile at 5℃; Inert atmosphere; Reflux; Large scale;
Stage #2: With hydrogenchloride In water at 20 - 62℃; for 4h; pH=< 6; Large scale;
79.5%
With triethylamine In N,N-dimethyl-formamide at 25 - 100℃; for 7h; Inert atmosphere;
With potassium hydrogencarbonate In acetonitrile Reflux;
With triethylamine In N,N-dimethyl-formamide at 75℃; for 20h;
3-(4-nitro-1,3-dihydro-2H-isoindol-2-yl)piperidine-2,6-dione

3-(4-nitro-1,3-dihydro-2H-isoindol-2-yl)piperidine-2,6-dione

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With 5-trimethylammonio-1,3-dioxo-1,3-dihydro-1λ5-benzo[d][1,2]-iodoxol-1-ol anion In water at 50 - 70℃;94.1%
With tert.-butylhydroperoxide; copper(ll) sulfate pentahydrate; oxygen In 1,4-dioxane at 70℃; for 3h; Temperature; Reagent/catalyst; Solvent;78%
methyl 2-(chloromethyl)-3-nitrobenzoate

methyl 2-(chloromethyl)-3-nitrobenzoate

rac-α-aminoglutarimide hydrochloride
24666-56-6

rac-α-aminoglutarimide hydrochloride

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With triethylamine In acetonitrile at 80℃; for 10h;93.2%
2-methyl-3-nitro-benzoic acid methyl ester
59382-59-1

2-methyl-3-nitro-benzoic acid methyl ester

(+/-)-α-aminoglutarimide
2353-44-8

(+/-)-α-aminoglutarimide

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; zinc dibromide In 1,4-dioxane at 95℃; Temperature;90.7%
2-amino-3-tert-butoxypropionic acid
17083-25-9

2-amino-3-tert-butoxypropionic acid

2-bromomethyl-3-nitro-benzoic acid methyl ester
98475-07-1

2-bromomethyl-3-nitro-benzoic acid methyl ester

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Stage #1: 2-amino-3-tert-butoxypropionic acid; 2-bromomethyl-3-nitro-benzoic acid methyl ester With sodium hydrogencarbonate In acetonitrile at 5 - 20℃; Reflux;
Stage #2: With hydrogenchloride In water at 58 - 62℃; for 4.16667h; pH=< 6; Temperature; Time;
79.5%
4-carbamoyl-4-(4-nitro-1-oxo-1,3-dihydroisoindol-2-yl)butyric acid
1198299-72-7

4-carbamoyl-4-(4-nitro-1-oxo-1,3-dihydroisoindol-2-yl)butyric acid

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With thionyl chloride In N,N-dimethyl-formamide at 0℃;78%
methyl 2-(chloromethyl)-3-nitrobenzoate

methyl 2-(chloromethyl)-3-nitrobenzoate

(+/-)-α-aminoglutarimide
2353-44-8

(+/-)-α-aminoglutarimide

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With ammonium hydroxide In N,N-dimethyl-formamide for 2h; Reflux;75%
2-bromomethyl-3-nitro-benzoic acid methyl ester
98475-07-1

2-bromomethyl-3-nitro-benzoic acid methyl ester

(RS)-2,6-dioxopiperidin-3-yl-ammonium trifluoroacetate

(RS)-2,6-dioxopiperidin-3-yl-ammonium trifluoroacetate

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl acetamide at 20 - 50℃; for 40.5h; Inert atmosphere;73%
3-aminopiperidine-2,6-dione hydrobromide
90802-45-2

3-aminopiperidine-2,6-dione hydrobromide

2-bromomethyl-3-nitro-benzoic acid methyl ester
98475-07-1

2-bromomethyl-3-nitro-benzoic acid methyl ester

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With triethylamine In acetonitrile at 20 - 80℃; for 10h;65.2%
3-aminopiperidine-2,6-dione hydrochloric acid salt

3-aminopiperidine-2,6-dione hydrochloric acid salt

2-bromomethyl-3-nitro-benzoic acid methyl ester
98475-07-1

2-bromomethyl-3-nitro-benzoic acid methyl ester

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl acetamide at 85℃; for 4h;56%
2-methyl-3-nitro-benzoic acid methyl ester
59382-59-1

2-methyl-3-nitro-benzoic acid methyl ester

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NBS / CCl4 / Heating; Irradiation
2: Et3N / dimethylformamide / 80 °C
View Scheme
Multi-step reaction with 2 steps
1.1: dibenzoyl peroxide; N-Bromosuccinimide / tetrachloromethane / 93 h / Reflux
2.1: acetonitrile / 0.25 h / 20 °C
2.2: 7 h / 20 °C / Reflux
View Scheme
Multi-step reaction with 2 steps
1: N-Bromosuccinimide / 2,2'-azobis(isobutyronitrile) / chlorobenzene / 6 h / 90 - 95 °C / Inert atmosphere
2: triethylamine / N,N-dimethyl-formamide / 7 h / 25 - 100 °C / Inert atmosphere
View Scheme
Cbz-L-Gln
2650-64-8

Cbz-L-Gln

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: CDI / tetrahydrofuran / Heating
2: H2, aq. HCl / 10 percent Pd/C / ethyl acetate / 2585.74 - 3102.89 Torr
3: Et3N / dimethylformamide / 80 °C
View Scheme
Multi-step reaction with 2 steps
1.1: 1,1'-carbonyldiimidazole / tetrahydrofuran / 2.5 h / 25 - 70 °C
2.1: palladium 10% on activated carbon; hydrogen / methanol / 2 h / 25 - 35 °C
2.2: 6 h / 25 - 35 °C
View Scheme
Multi-step reaction with 3 steps
1: dmap; 1,1'-carbonyldiimidazole / 1,4-dioxane / 15 h / 100 °C
2: hydrogen bromide; acetic acid / 1 h / 60 °C
3: triethylamine / acetonitrile / 10 h / 20 - 80 °C
View Scheme
3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
24666-55-5

3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
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
2-(4-nitro-1-oxo-1,3-dihydro-isoindol-2-yl)-pentanedioic acid diamide

2-(4-nitro-1-oxo-1,3-dihydro-isoindol-2-yl)-pentanedioic acid diamide

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With formamide at 160 - 170℃; Product distribution / selectivity;
2-(4-nitro-1-oxo-1,3-dihydroisoindol-2-yl)glutaric acid dimethyl ester
827026-43-7

2-(4-nitro-1-oxo-1,3-dihydroisoindol-2-yl)glutaric acid dimethyl ester

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With formamide at 160 - 170℃; Product distribution / selectivity;
With sodium amide In tetrahydrofuran; water at 20℃; Product distribution / selectivity;
N-benzyloxycarbonyl-L-isoglutamine
6398-06-7

N-benzyloxycarbonyl-L-isoglutamine

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: dmap; 1,1'-carbonyldiimidazole / tetrahydrofuran / 20 h / Reflux
2.1: hydrogenchloride; hydrogen / palladium 10% on activated carbon / methanol / 23 h / 760.05 Torr
3.1: acetonitrile / 0.25 h / 20 °C
3.2: 7 h / 20 °C / Reflux
View Scheme
N-(2,6-dioxopiperidin-3-yl)-2-phenylacetamide

N-(2,6-dioxopiperidin-3-yl)-2-phenylacetamide

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: hydrogenchloride; hydrogen / palladium 10% on activated carbon / methanol / 23 h / 760.05 Torr
2.1: acetonitrile / 0.25 h / 20 °C
2.2: 7 h / 20 °C / Reflux
View Scheme
2-bromomethyl-3-nitro-benzoic acid methyl ester
98475-07-1

2-bromomethyl-3-nitro-benzoic acid methyl ester

3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine
24666-55-5

3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Stage #1: 3-(benzyloxycarbonyl)-amino-2,6-dioxopiperidine With palladium 10% on activated carbon; hydrogen In methanol at 25 - 35℃; for 2h;
Stage #2: 2-bromomethyl-3-nitro-benzoic acid methyl ester With triethylamine In N,N-dimethyl-formamide at 25 - 35℃; for 6h;
77 g
(S)-methyl 5-amino-2-(tert-butoxycarbonylamino)-5-oxopentanoate
4976-88-9

(S)-methyl 5-amino-2-(tert-butoxycarbonylamino)-5-oxopentanoate

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1,1'-carbonyldiimidazole; dmap / tetrahydrofuran / 48 h / Reflux
2: water; sodium chloride / 4 h / Reflux
3: N,N-dimethyl-formamide / 3 h / Reflux
View Scheme
(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester
31140-42-8

(RS)-(2,6-dioxopiperidin-3-yl)carbamic acid tert-butyl ester

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: water; sodium chloride / 4 h / Reflux
2: N,N-dimethyl-formamide / 3 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: trifluoroacetic acid / dichloromethane / 20 °C
2: potassium hydrogencarbonate / acetonitrile / Reflux
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride / water; tert-butyl methyl ether / 0.33 h / 0 °C
2: ammonium hydroxide / N,N-dimethyl-formamide / 2 h / Reflux
View Scheme
Boc-Gln-OH
13726-85-7

Boc-Gln-OH

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: dicyclohexyl-carbodiimide; dmap / acetonitrile / 20 °C
2: trifluoroacetic acid / dichloromethane / 20 °C
3: potassium hydrogencarbonate / acetonitrile / Reflux
View Scheme
2-methyl-3-nitrobenzic acid
1975-50-4

2-methyl-3-nitrobenzic acid

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: thionyl chloride / dichloromethane / Reflux
1.2: Reflux
2.1: bromine / tetrachloromethane / 20 °C
3.1: potassium hydrogencarbonate / acetonitrile / Reflux
View Scheme
Multi-step reaction with 3 steps
1: bis(trichloromethyl) carbonate / N,N-dimethyl-formamide / 6 h / Reflux
2: N-Bromosuccinimide; dibenzoyl peroxide / 8 h / Reflux
3: triethylamine / acetonitrile / 3 h / Reflux
View Scheme
Multi-step reaction with 3 steps
1.1: acetone / 0.17 h / 25 - 30 °C
1.2: 1.5 h / 25 - 30 °C
2.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / acetonitrile / 12 h / 55 - 60 °C
3.1: triethylamine / dimethyl sulfoxide / 0.17 h / Inert atmosphere
3.2: 12.33 h / 50 - 55 °C / Inert atmosphere
View Scheme
L-glutamic acid
56-86-0

L-glutamic acid

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: water / 2 h / 0 °C
2: urea / dimethyl sulfoxide / 2 h / 150 °C
3: hydrogenchloride / dimethyl sulfoxide
4: triethylamine / acetonitrile / 3 h / Reflux
View Scheme
N-benzyloxycarbonyl-L-glutamic acid
1155-62-0

N-benzyloxycarbonyl-L-glutamic acid

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: urea / dimethyl sulfoxide / 2 h / 150 °C
2: hydrogenchloride / dimethyl sulfoxide
3: triethylamine / acetonitrile / 3 h / Reflux
View Scheme
4-nitroisoindoline

4-nitroisoindoline

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: copper(l) iodide; potassium carbonate / tetrahydrofuran / 6 h / 60 °C
2: 5-trimethylammonio-1,3-dioxo-1,3-dihydro-1λ5-benzo[d][1,2]-iodoxol-1-ol anion / water / 50 - 70 °C
View Scheme
3-(4-nitro-1,3-dihydro-2H-isoindol-2-yl)piperidine-2,6-dione

3-(4-nitro-1,3-dihydro-2H-isoindol-2-yl)piperidine-2,6-dione

A

4-NT
19171-18-7

4-NT

B

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

C

3-(4-nitro-3-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione
1063995-54-9

3-(4-nitro-3-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With potassium permanganate In water at 50 - 70℃;
isoindoline
496-12-8

isoindoline

A

4-NT
19171-18-7

4-NT

B

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

C

3-(4-nitro-3-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione
1063995-54-9

3-(4-nitro-3-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: nitric acid; sulfuric acid / 8.5 h / 20 °C / Cooling with ice
2: copper(l) iodide; potassium carbonate / tetrahydrofuran / 6 h / 60 °C
3: potassium permanganate / water / 50 - 70 °C
View Scheme
isoindoline
496-12-8

isoindoline

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: nitric acid; sulfuric acid / 8.5 h / 20 °C / Cooling with ice
2: copper(l) iodide; potassium carbonate / tetrahydrofuran / 6 h / 60 °C
3: 5-trimethylammonio-1,3-dioxo-1,3-dihydro-1λ5-benzo[d][1,2]-iodoxol-1-ol anion / water / 50 - 70 °C
View Scheme
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In ethanol at 40℃; under 3000.3 Torr; Pressure; Temperature;98.2%
With sodium sulfide; ethanol at 20℃; for 1h;98%
With sodium tetrahydroborate; ammonium chloride In ethanol; water at 90℃; for 1h; Reagent/catalyst;98%
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

4-nitro-1-thioxo-2-(2-oxo-6-thioxopiperidine-3-yl)phthalimidine
1195729-61-3

4-nitro-1-thioxo-2-(2-oxo-6-thioxopiperidine-3-yl)phthalimidine

Conditions
ConditionsYield
With Lawessons reagent In toluene for 26h; Inert atmosphere; Reflux;85.8%
With Lawessons reagent In 1,4-dioxane for 5h; Reflux;64%
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione hydrochloride
1243329-97-6

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione hydrochloride

Conditions
ConditionsYield
Stage #1: 3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione With hydrogen; palladium 10% on activated carbon In methanol at 21 - 35℃; under 2400.24 Torr; for 18h;
Stage #2: With hydrogenchloride In water
83.5%
methanesulfonic acid
75-75-2

methanesulfonic acid

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

methanesulfonate salt of 3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)-piperidine-2,6-dione

methanesulfonate salt of 3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)-piperidine-2,6-dione

Conditions
ConditionsYield
With hydrogen; palladium 10% on activated carbon In methanol under 4654.46 Torr;
With hydrogen; palladium 10% on activated carbon In methanol at 30℃; under 4654.46 Torr; for 3 - 4h;
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

Reaxys ID: 20308519

Reaxys ID: 20308519

methanesulfonic acid
75-75-2

methanesulfonic acid

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

3-(4-amino-1-oxo-1,3-dihydro-isoindol-2-yl)piperidine-2,6-dione methylsufonate
1187443-54-4

3-(4-amino-1-oxo-1,3-dihydro-isoindol-2-yl)piperidine-2,6-dione methylsufonate

Conditions
ConditionsYield
With hydrogen; palladium 10% on activated carbon In methanol at 30℃; under 4654.46 Torr;
With palladium 10% on activated carbon; hydrogen In water at 25 - 30℃; under 4654.46 Torr;
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione hydrogen sulfate
1243330-05-3

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione hydrogen sulfate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogen / palladium 10% on activated carbon / methanol / 42 h / 2362.74 Torr
2: sulfuric acid / water / 50 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrogen / palladium 10% on activated carbon / methanol / 18 h / 21 - 35 °C / 2400.24 Torr
2: sodium hydrogencarbonate / water / 65 - 70 °C / pH 8
3: sulfuric acid / water / 50 °C
View Scheme
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione sulfate

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione sulfate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogen / palladium 10% on activated carbon / methanol / 42 h / 2362.74 Torr
2: sulfuric acid / acetic acid / 0.75 h / 70 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrogen / palladium 10% on activated carbon / methanol / 18 h / 21 - 35 °C / 2400.24 Torr
2: sodium hydrogencarbonate / water / 65 - 70 °C / pH 8
3: sulfuric acid / acetic acid / 0.75 h / 70 °C
View Scheme
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione sulfate/hydrogen sulfate

(RS)-3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)piperidine-2,6-dione sulfate/hydrogen sulfate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogen / palladium 10% on activated carbon / methanol / 42 h / 2362.74 Torr
2: sulfuric acid / water / 50 °C
View Scheme
Multi-step reaction with 3 steps
1: hydrogen / palladium 10% on activated carbon / methanol / 18 h / 21 - 35 °C / 2400.24 Torr
2: sodium hydrogencarbonate / water / 65 - 70 °C / pH 8
3: sulfuric acid / water / 50 °C
View Scheme
3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione
827026-45-9

3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione

1,6′-dithiolenalidomide
1195729-60-2

1,6′-dithiolenalidomide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Lawessons reagent / toluene / 26 h / Inert atmosphere; Reflux
2: palladium 10% on activated carbon; hydrogen / methanol / 69 h / 20 °C
View Scheme

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