Products

Refine

Country

Business Type

Certificate

Display

HANGZHOU TIANYE CHEMICALS CO., LTD.

We 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. Specification : 5-Hydroxymethylpyrrolidin-2-one

(R)-(+)-5-(hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

(R)-(-)-5-Hydroxymethylpyrrolidin-2-one Manufacturer/High quality/Best price/In stock

Cas:66673-40-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Simagchem Corporation

Welcome 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

High quality (R)-(-)-5-Hydroxymethyl-2-Pyrrolidinone supplier in China

Cas:66673-40-3

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

Factory direct supply CAS 66673-40-3 with best quality

Cas:66673-40-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

5-Hydroxymethylpyrrolidin-2-one CAS:66673-40-3 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 o

5-Hydroxymethylpyrrolidin-2-one CAS:66673-40-3

Cas:66673-40-3

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-Pyrrolidinone,5-(hydroxymethyl)-, (5R)-

Cas:66673-40-3

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.:66673-40-3

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales R-5-hydroxymethyl-2-pyrrolidinone CAS 66673-40-3

Cas:66673-40-3

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best 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

(R)-(-)-5-Hydroxymethyl-2-Pyrrolidinone

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

(R)-(-)-5-Hydroxymethylpyrrolidin-2-one

Cas:66673-40-3

Min.Order:1 Kilogram

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

D-Pyroglutaminol ; H-D-Pyr-ol

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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

Factory Supply (R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

High quality (R)-(-)-5-Hydroxymethyl-2-Pyrrolidinone

Cas:66673-40-3

Min.Order:10 Gram

FOB Price: $100.0

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,

High purity 3,5-Bis(2-cyanoprop-2-yl)toluene

Cas:66673-40-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 5-Hydroxymethylpyrrolidin-2-one Synonyms: D-PYROGLUTAMINOL;(-)-D-PYROGLUTAMOL;(R)-5-HYDROXYMETHYL-PYRROLIDIN-2-ONE;(R)-(-)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE;(R)-5-(HYDROXYMETHYL)-2-PYRROLIDINONE;(R)-(-)-5-(HYDROXYMETHYL)-2-PYRROL

5-Hydroxymethylpyrrolidin-2-one.

Cas:66673-40-3

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

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan 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

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We 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

5-Hydroxymethylpyrrolidin-2-one

Cas:66673-40-3

Min.Order:0

Negotiable

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

5-Hydroxymethylpyrrolidin-2-one

Cas:66673-40-3

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

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

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-Pyrrolidinone,5-(hydroxymethyl)-, (5R)-

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Other

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in

SAGECHEM/ (R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone /Manufacturer in China

Cas:66673-40-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High 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

(R)-(-)-5-Hydroxymethylpyrrolidin-2-one

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

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

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

(R)-(-)-5-(Hydroxymethyl)-2-pyrrolidinone

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our 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 Scientif

TIANFU-CHEM 5-Hydroxymethylpyrrolidin-2-one

Cas:66673-40-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

(R)-(-)-5-hydroxymethyl-2-pyrrolidinone cas no. 66673-40-3 98%

Cas:66673-40-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(R)-N-(tert-butoxycarbonyl)-5-(tert-butoxymethyl)pyrrolidin-2-one

(R)-N-(tert-butoxycarbonyl)-5-(tert-butoxymethyl)pyrrolidin-2-one

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Conditions
ConditionsYield
With water; trifluoroacetic acid In dichloromethane at 50℃; for 5h;99%
methyl (2R)-pyroglutamate
64700-65-8

methyl (2R)-pyroglutamate

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Conditions
ConditionsYield
With methanol; sodium tetrahydroborate at 0℃;97%
With methanol; sodium tetrahydroborate at 0℃;97%
With methanol; sodium tetrahydroborate at 0℃;97%
ethyl (R)-2-pyrrolidone-5-carboxylate
68766-96-1

ethyl (R)-2-pyrrolidone-5-carboxylate

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Conditions
ConditionsYield
With lithium borohydride In tetrahydrofuran for 16h; Ambient temperature;85%
With sodium tetrahydroborate In tetrahydrofuran; methanol at 5℃; for 1h;80%
With sodium tetrahydroborate In ethanol for 2h; Ambient temperature;79%
D-pyrrolidone-5-carboxylic acid
4042-36-8

D-pyrrolidone-5-carboxylic acid

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 94 percent / SOCl2 / 1.5 h / 80 °C
2: 85 percent / LiBH4 / tetrahydrofuran / 16 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: 95 percent / thionyl chloride / 1.) 0 deg C, 30 min, 2.) room temp., 3 h
2: 78 percent / NaBH4 / ethanol / 2 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: SOCl2 / 48 h / Ambient temperature; pH=0
2: 58 percent / NaBH4 / propan-2-ol / 20 h / Ambient temperature
View Scheme
D-Glutamic acid
6893-26-1

D-Glutamic acid

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1) thionyl chloride / 1a) room temp., 1 h, 1b) reflux, 30 min.
2: 32.5 g / 1.5 h / 150 °C / 15 Torr
3: 79 percent / sodium borohydride / ethanol / 2 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: 88 percent / SOCl2, KOH / 150 °C
2: LiBH4
View Scheme
Multi-step reaction with 3 steps
1: H2O / 63 h / Heating
2: SOCl2 / 48 h / Ambient temperature; pH=0
3: 58 percent / NaBH4 / propan-2-ol / 20 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1.1: thionyl chloride
1.2: Amberlyst A-21
1.3: Reflux
2.1: sodium tetrahydroborate / isopropyl alcohol
View Scheme
Multi-step reaction with 2 steps
1.1: thionyl chloride / 20 h / 20 °C
1.2: 2 h / Reflux
2.1: sodium tetrahydroborate / isopropyl alcohol / 20 h / 20 °C
View Scheme
D-glutamic acid diethyl ester
13107-55-6

D-glutamic acid diethyl ester

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 32.5 g / 1.5 h / 150 °C / 15 Torr
2: 79 percent / sodium borohydride / ethanol / 2 h / Ambient temperature
View Scheme
D-glutamic acid dimethyl ester hydrochloride
13515-99-6, 23150-65-4, 27025-25-8

D-glutamic acid dimethyl ester hydrochloride

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene / 4 h / Reflux
2: isopropyl alcohol; sodium tetrahydroborate / 20 h / 20 °C
View Scheme
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

(R)-5-(((tert-butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one
128899-30-9, 100548-49-0, 106191-02-0

(R)-5-(((tert-butyldimethylsilyl)oxy)methyl)pyrrolidin-2-one

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane at 20℃; for 4h;100%
With 1H-imidazole In N,N-dimethyl-formamide for 24h; Ambient temperature;99%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃;99%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

methyl 3'-(cyanocarbonyl)-2,2'-binaphthalene-3-carboxylate
386707-15-9

methyl 3'-(cyanocarbonyl)-2,2'-binaphthalene-3-carboxylate

C28H23NO5

C28H23NO5

Conditions
ConditionsYield
With dmap In acetonitrile at 14℃; for 1.5h;100%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

(7aR)-3,3-dimethyltetrahydro-5H-pyrrolo[1,2-c][1,3]oxazol-5-one

(7aR)-3,3-dimethyltetrahydro-5H-pyrrolo[1,2-c][1,3]oxazol-5-one

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 1.5h; Dean-Stark; Reflux;100%
With camphor-10-sulfonic acid at 75℃; for 20h; Reagent/catalyst; Temperature; Time; Concentration;78%
With camphor-10-sulfonic acid at 75℃; for 20h; Time; Temperature; Reflux;78%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

ethyl vinyl ether
109-92-2

ethyl vinyl ether

(5R)-5-((tert-ethoxyethoxy)methyl)pyrrolidin-2-one
67040-46-4

(5R)-5-((tert-ethoxyethoxy)methyl)pyrrolidin-2-one

Conditions
ConditionsYield
With trichloroacetic acid In chloroform for 4h; Ambient temperature;97%
With trichloroacetic acid In dichloromethane at 20℃; for 16h;37%
With trichloroacetic acid In dichloromethane at 20℃; for 16h;37%
With trichloroacetic acid In dichloromethane at 20℃; for 16h;37%
With trichlorosilane; acetic acid In dichloromethane at 20℃; for 16h;37%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

D-pyrrolidone-5-carboxylic acid
4042-36-8

D-pyrrolidone-5-carboxylic acid

Conditions
ConditionsYield
With oxygen; sodium hydrogencarbonate; platinum In water for 4h; Ambient temperature;95%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

<(2R)-5-oxopyrrolidin-2-yl>methyl 4-methylbenzenesulfonate
128899-31-0

<(2R)-5-oxopyrrolidin-2-yl>methyl 4-methylbenzenesulfonate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 20℃;95%
With dmap; triethylamine In dichloromethane at 0 - 23℃; for 12h; Inert atmosphere;93%
With dmap; triethylamine In dichloromethane at 20℃; for 18h; Cooling with ice;81%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

tert-butylchlorodiphenylsilane
58479-61-1

tert-butylchlorodiphenylsilane

(R)-5-(tert-butyl-diphenyl-silanyloxymethyl)-pyrrolidin-2-one
138629-44-4

(R)-5-(tert-butyl-diphenyl-silanyloxymethyl)-pyrrolidin-2-one

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide for 12h; Ambient temperature;95%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 5h;95%
With dmap; triethylamine In dichloromethane88%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

<(2R)-5-oxopyrrolidin-2-yl>methyl methanesulfonate
128811-47-2

<(2R)-5-oxopyrrolidin-2-yl>methyl methanesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0℃; for 1.5h;93%
With triethylamine In dichloromethane85%
With triethylamine In chloroform at 0 - 20℃;70%
With pyridine at 25℃; for 1.5h;60%
C17H33IOSi
925444-75-3

C17H33IOSi

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

C22H41NO3Si
1084897-41-5

C22H41NO3Si

Conditions
ConditionsYield
With potassium carbonate; copper(l) iodide; N,N`-dimethylethylenediamine In acetonitrile for 18h; Heating / reflux;93%
triisopropylsilyl chloride
13154-24-0

triisopropylsilyl chloride

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-5-Triisopropylsilanyloxymethyl-pyrrolidin-2-one

(R)-5-Triisopropylsilanyloxymethyl-pyrrolidin-2-one

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere;88%
With 1H-imidazole In dichloromethane at 0 - 20℃; for 16h;37%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

Bromodiphenylmethane
776-74-9

Bromodiphenylmethane

(R)-5-(benzhydryloxymethyl)pyrrolidin-2-one

(R)-5-(benzhydryloxymethyl)pyrrolidin-2-one

Conditions
ConditionsYield
Stage #1: (R)-5-hydroxymethylpyrrolidin-2-one With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h; Inert atmosphere;
Stage #2: Bromodiphenylmethane In tetrahydrofuran; mineral oil at 50℃; for 12h;
88%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-5-(azidomethyl)-2-pyrrolidone
173828-76-7

(R)-5-(azidomethyl)-2-pyrrolidone

Conditions
ConditionsYield
With hydrogen azide; di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 1h;87%
With tris-(2-chloro-ethyl)-amine; triphenylphosphine; diethylazodicarboxylate
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

benzaldehyde
100-52-7

benzaldehyde

(2S,5R)-2-phenyl-1-aza-3-oxabicyclo<3.3.0>octan-8-one
118918-76-6

(2S,5R)-2-phenyl-1-aza-3-oxabicyclo<3.3.0>octan-8-one

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene Reflux; Dean-Stark;85%
With 4 A molecular sieve; toluene-4-sulfonic acid In toluene Heating;72%
With toluene-4-sulfonic acid Inert atmosphere;67%
With water; toluene-4-sulfonic acid In toluene at 20℃; Reflux;62%
With toluene-4-sulfonic acid In toluene for 16h; Reflux;52%
4-Bromo-2-methylphenol
2362-12-1

4-Bromo-2-methylphenol

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-5-(4-Bromo-2-methylphenoxymethyl)-2-pyrrolidinone
215382-97-1

(R)-5-(4-Bromo-2-methylphenoxymethyl)-2-pyrrolidinone

Conditions
ConditionsYield
In ethyl acetate; SiO283%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

[1-(4-bromo-phenyl)-hexyloxy]-tert-butyl-dimethyl-silane
836643-56-2

[1-(4-bromo-phenyl)-hexyloxy]-tert-butyl-dimethyl-silane

C23H39NO3Si
1073241-71-0

C23H39NO3Si

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In acetonitrile Heating / reflux;82%
Dimethoxymethane
109-87-5

Dimethoxymethane

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

C7H13NO3
1365178-37-5

C7H13NO3

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 6h; Inert atmosphere;80%
3-bromo-2-chloro-5-nitropyridine
5470-17-7

3-bromo-2-chloro-5-nitropyridine

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-5-(((3-bromo-5-nitropyridin-2-yl)oxy)methyl)pyrrolidin-2-one

(R)-5-(((3-bromo-5-nitropyridin-2-yl)oxy)methyl)pyrrolidin-2-one

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 100℃; for 16h; Inert atmosphere;79%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(5R)-5-(bromomethyl)pyrrolidin-2-one
98612-60-3

(5R)-5-(bromomethyl)pyrrolidin-2-one

Conditions
ConditionsYield
With carbon tetrabromide; triphenylphosphine In dichloromethane for 1.5h; Ambient temperature;77%
With carbon tetrabromide; triphenylphosphine In acetonitrile73%
With carbon tetrabromide; triphenylphosphine In acetonitrile at 0 - 20℃; for 24h;
1-iodo-4-(methoxymethoxy)benzene
98491-29-3

1-iodo-4-(methoxymethoxy)benzene

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-5-Hydroxymethyl-1-(4-methoxymethoxy-phenyl)-pyrrolidin-2-one

(R)-5-Hydroxymethyl-1-(4-methoxymethoxy-phenyl)-pyrrolidin-2-one

Conditions
ConditionsYield
With copper(l) iodide; caesium carbonate; N,N`-dimethylethylenediamine In N,N-dimethyl-formamide Heating;71%
3-methoxy-4-[2-(1-pyrrolidinyl)ethoxy]phenyl 2-(4-hydroxyphenyl)benzo[b]thiophen-3-yl ketone
215388-44-6

3-methoxy-4-[2-(1-pyrrolidinyl)ethoxy]phenyl 2-(4-hydroxyphenyl)benzo[b]thiophen-3-yl ketone

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

3-Methoxy-4-[2-(1-pyrrolidinyl)ethoxy]phenyl (R)-2-[4-(5-Oxopyrrolidin-2-ylmethoxy)phenyl]benzo[b]thiophen-3-yl Ketone
215387-32-9

3-Methoxy-4-[2-(1-pyrrolidinyl)ethoxy]phenyl (R)-2-[4-(5-Oxopyrrolidin-2-ylmethoxy)phenyl]benzo[b]thiophen-3-yl Ketone

Conditions
ConditionsYield
With triethanolamine In tetrahydrofuran; SiO270%
2-(4-bromophenyl)-1,3-thiazole
27149-27-5

2-(4-bromophenyl)-1,3-thiazole

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

C14H14N2O2S
1073242-22-4

C14H14N2O2S

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In acetonitrile for 18h; Heating / reflux;67%
C14H29IOSi
63358-20-3

C14H29IOSi

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

C19H37NO3Si
1084897-20-0

C19H37NO3Si

Conditions
ConditionsYield
With potassium carbonate; copper(l) iodide; N,N`-dimethylethylenediamine In acetonitrile for 18h; Heating / reflux;67%
(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-(+)-5-(chloromethyl)-2-pyrrolidone
138541-53-4

(R)-(+)-5-(chloromethyl)-2-pyrrolidone

Conditions
ConditionsYield
With methanesulfonyl chloride In N,N-dimethyl-formamide at 65℃; for 16h;65%
1-bromo-4-n-hexylbenzene
23703-22-2

1-bromo-4-n-hexylbenzene

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

C17H25NO2
1043876-44-3

C17H25NO2

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In acetonitrile for 72h; Heating/reflux;63%
With potassium carbonate; copper(l) iodide; N,N`-dimethylethylenediamine In acetonitrile for 72h; Reflux;63%
para-chlorotoluene
106-43-4

para-chlorotoluene

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-5-(hydroxymethyl)-1-(p-tolyl)pyrrolidin-2-one

(R)-5-(hydroxymethyl)-1-(p-tolyl)pyrrolidin-2-one

Conditions
ConditionsYield
With copper(I) oxide; potassium phosphate; N1,N2-bis(thiophen-2-ylmethyl)oxalamide In tert-butyl alcohol at 130℃; for 24h; Schlenk technique;58%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

tert-butylchlorodiphenylsilane
58479-61-1

tert-butylchlorodiphenylsilane

trimethyl orthoformate
149-73-5

trimethyl orthoformate

(5R)-1-(tert-butoxycarbonyl)-2-methoxy-5-(tert-butyldiphenylsilanyloxymethyl)pyrrolidine
203301-82-0

(5R)-1-(tert-butoxycarbonyl)-2-methoxy-5-(tert-butyldiphenylsilanyloxymethyl)pyrrolidine

Conditions
ConditionsYield
Multistep reaction.;52%
6-benzyloxy-2-(4-hydroxyphenyl)-3-[3-methoxy-4-[(1-pyrrolidinyl)methyl]benzyl]benzo[b]thiophene
193966-79-9

6-benzyloxy-2-(4-hydroxyphenyl)-3-[3-methoxy-4-[(1-pyrrolidinyl)methyl]benzyl]benzo[b]thiophene

(R)-5-hydroxymethylpyrrolidin-2-one
66673-40-3

(R)-5-hydroxymethylpyrrolidin-2-one

(R)-6-Benzyloxy-3-[3-methoxy-4-(1-pyrrolidinylmethyl)benzyl]-2-[4-(5-oxopyrrolidin-2-ylmethoxy)phenyl]benzo[b]thiophene
215388-70-8

(R)-6-Benzyloxy-3-[3-methoxy-4-(1-pyrrolidinylmethyl)benzyl]-2-[4-(5-oxopyrrolidin-2-ylmethoxy)phenyl]benzo[b]thiophene

Conditions
ConditionsYield
50%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View