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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 6-Bromopurine supplier in China

Cas:767-69-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou Think Chemical Co. Ltd

6-Bromopurine CAS No.:767-69-1 Name: 6-Bromopurine Synonyms: 6-Bromo-1H-purine Molecular Structure Molecular Formula: C5H3BrN4 Molecular Weight: 199.01 CAS Registry Number

High purity 6-Bromopurine CAS No.:767-69-1

Cas:767-69-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou 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

6-Bromopurine

Cas:767-69-1

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Manufacturers

inquiry

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 according to the contract research and development services for the fine c

6-Bromopurine

Cas:767-69-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

6-Bromopurine

Cas:767-69-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

CAS No.767-69-1 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 Scie

CAS No.767-69-1 6-Bromopurine

Cas:767-69-1

Min.Order:1 Kilogram

Negotiable

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 767-69-1 with competitive price

Cas:767-69-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

9H-Purine, 6-bromo- 767-69-1

Cas:767-69-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

6-Bromopurine CAS:767-69-1 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 organic intermediates

6-Bromopurine CAS:767-69-1

Cas:767-69-1

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

6-Bromopurine

Cas:767-69-1

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.:767-69-1

Cas:767-69-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Triumph International Development Limilted

Appearance:detailed see specifications Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for pharmaceutical intermediates Transportation:Common products:Sea/Ai

6-bromo-1H-purine

Cas:767-69-1

Min.Order:100 Metric Ton

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

6- bromine purine

Cas:767-69-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Yuanmeng Biological Technology Co., Ltd.

Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other

Good Quality 6-Bromopurine CAS 767-69-1

Cas:767-69-1

Min.Order:1 Kilogram

FOB Price: $3.0 / 5.0

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

6- bromine purine

Cas:767-69-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

9H-Purine, 6-bromo-

Cas:767-69-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

6-Bromopurine

Cas:767-69-1

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

6-Bromopurine/High quality/Best price

Cas:767-69-1

Min.Order:1 Gram

FOB Price: $1.0

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

High quality 6-Bromopurine

Cas:767-69-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

6-bromo-1H-purineAppearance:Contact me Storage:Store in cool and dry palce. Keep away from strong light ,high temperature. Package:according to customers' requirements Application:Used for pharmaceutical intermediates Transportation:By air(EMS or EUB

6-bromo-1H-purine

Cas:767-69-1

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 6-Bromopurine Synonyms: 6-bromo-purin;6-BROMOPURINE;6-bromo-1H-purine;6-Bromopurine ,98%;6-Bromo-9H-purine;1H-Purine, 6-bromo- (9ci);Bb-127e;Einecs 212-187-8 CAS: 767-69-1 MF: C5H3BrN4 MW: 199.01 EINECS: 212-187-8

6-Bromopurine

Cas:767-69-1

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

6- bromine purine

Cas:767-69-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

6-Bromopurine

Cas:767-69-1

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

6- bromine purine

Cas:767-69-1

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

6-bromo-7H-purine CAS NO.767-69-1

Cas:767-69-1

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 an

6-bromopurine

Cas:767-69-1

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Wuhu Nuowei Chemistry Technologies Co., Ltd.

Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma

6-Bromopurine

Cas:767-69-1

Min.Order:100 Gram

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

6-Bromopurine

Cas:767-69-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Colorless or light yellow liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmac

6-Bromopurine

Cas:767-69-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

6- bromine purine

Cas:767-69-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Synthetic route

3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

6-bromopurine
767-69-1

6-bromopurine

6-bromo-9-(tetrahydro-2H-pyran-2-yl)-9H-purine
381246-26-0

6-bromo-9-(tetrahydro-2H-pyran-2-yl)-9H-purine

Conditions
ConditionsYield
With toluene-4-sulfonic acid In chloroform at 0 - 20℃; for 1h;98%
toluene-4-sulfonic acid In chloroform at 0 - 20℃; for 18h;94%
6-bromopurine
767-69-1

6-bromopurine

6-hydrazinyl-7H-purine
5404-86-4

6-hydrazinyl-7H-purine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 0.5h; Heating;93%
rac-ethyl 5-((tert-butoxycarbonyl)oxy)cyclopent-1-ene-1-carboxylate

rac-ethyl 5-((tert-butoxycarbonyl)oxy)cyclopent-1-ene-1-carboxylate

6-bromopurine
767-69-1

6-bromopurine

(R)-ethyl 5-(6-bromo-9H-purin-9-yl)cyclopent-1-ene-1-carboxylate

(R)-ethyl 5-(6-bromo-9H-purin-9-yl)cyclopent-1-ene-1-carboxylate

Conditions
ConditionsYield
Stage #1: 6-bromopurine With tris-(dibenzylideneacetone)dipalladium(0); (S,S)-[2-(4'-isopropyloxazolin-2'-yl)ferrocenyl]diphenylphosphine; α-naphthol; potassium carbonate In toluene at 20℃; for 0.5h; Inert atmosphere;
Stage #2: rac-ethyl 5-((tert-butoxycarbonyl)oxy)cyclopent-1-ene-1-carboxylate In toluene at 0℃; for 72h; Inert atmosphere; enantioselective reaction;
93%
6-bromopurine
767-69-1

6-bromopurine

C12H15BrN4O
1438428-57-9

C12H15BrN4O

Conditions
ConditionsYield
With 1-((1R,2R)-2-aminocyclohexyl)-3-(3,5-bis(trifluoromethyl)phenyl)thiourea; benzoic acid In toluene at 25℃; for 48h; Catalytic behavior; Temperature; Michael Addition; enantioselective reaction;89%
6-bromopurine
767-69-1

6-bromopurine

1,2,3,5-tetra-O-benzoyl-2-C-methyl-β-D-ribofuranose
15397-15-6

1,2,3,5-tetra-O-benzoyl-2-C-methyl-β-D-ribofuranose

C32H25BrN4O7
622379-84-4

C32H25BrN4O7

Conditions
ConditionsYield
Stage #1: 6-bromopurine With N,O-bis-(trimethylsilyl)-acetamide In acetonitrile at 90℃; for 0.75h;
Stage #2: 1,2,3,5-tetra-O-benzoyl-2-C-methyl-β-D-ribofuranose With trimethylsilyl trifluoromethanesulfonate In acetonitrile at 90℃; for 3.5h;
87%
2-(1-aminopropyl)-3-iodo-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
1262441-50-8

2-(1-aminopropyl)-3-iodo-6-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

6-bromopurine
767-69-1

6-bromopurine

3-iodo-6-methyl-2-[1-(9H-purin-6-ylamino)propyl]-4H-pyrido[1,2-a]pyrimidin-4-one
1262441-51-9

3-iodo-6-methyl-2-[1-(9H-purin-6-ylamino)propyl]-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethanol Reflux; Inert atmosphere;82.5%
6-bromopurine
767-69-1

6-bromopurine

trimethylamine
75-50-3

trimethylamine

6-Bromo-9H-purine; compound with trimethyl-amine

6-Bromo-9H-purine; compound with trimethyl-amine

Conditions
ConditionsYield
In N,N-dimethyl-formamide Ambient temperature;80%
(S)-3-phenyl-2-(pyrrolidin-2-yl)pyrrolo[1,2-f][1,2,4]triazin-4(3H)-one
1403942-64-2

(S)-3-phenyl-2-(pyrrolidin-2-yl)pyrrolo[1,2-f][1,2,4]triazin-4(3H)-one

6-bromopurine
767-69-1

6-bromopurine

(S)-2-(1-(9H-purin-6-yl)pyrrolidin-2-yl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
1403946-84-8

(S)-2-(1-(9H-purin-6-yl)pyrrolidin-2-yl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃;80%
6-bromopurine
767-69-1

6-bromopurine

methyl iodide
74-88-4

methyl iodide

6-bromo-7-methyl-7H-purine
376628-24-9

6-bromo-7-methyl-7H-purine

Conditions
ConditionsYield
Stage #1: 6-bromopurine With 2,2,6,6-tetramethylpiperidinylmagnesium chloride In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere;
Stage #2: methyl iodide In tetrahydrofuran at 25℃; for 20h; Inert atmosphere;
80%
(S)-2-(1-((9H-purin-6-yl-2,8-d2)amino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one
870281-86-0

(S)-2-(1-((9H-purin-6-yl-2,8-d2)amino)propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one

6-bromopurine
767-69-1

6-bromopurine

CAL-101

CAL-101

Conditions
ConditionsYield
With sodium acetate; acetic acid In isopropyl alcohol at 80℃; for 18h;78%
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol
6-bromopurine
767-69-1

6-bromopurine

2-bromocyclopentanone
1056246-36-6

2-bromocyclopentanone

2-(6-bromo-9H-purin-9-yl)cyclopentan-1-one

2-(6-bromo-9H-purin-9-yl)cyclopentan-1-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 24h;71%
2-ethylhexyl bromide
18908-66-2

2-ethylhexyl bromide

6-bromopurine
767-69-1

6-bromopurine

6-bromo-9-ethylhexylpurine

6-bromo-9-ethylhexylpurine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 24h;68%
diethyl 3-(phenyl)oxirane-2,2-dicarboxylate
58070-00-1

diethyl 3-(phenyl)oxirane-2,2-dicarboxylate

6-bromopurine
767-69-1

6-bromopurine

diethyl 2-((6-bromo-9H-purin-9-yl)(phenyl)methoxy)malonate

diethyl 2-((6-bromo-9H-purin-9-yl)(phenyl)methoxy)malonate

Conditions
ConditionsYield
With yttrium(III) trifluoromethanesulfonate In 1,2-dichloro-ethane at 80℃; for 10h; Molecular sieve; Sealed tube; regioselective reaction;67%
6-bromopurine
767-69-1

6-bromopurine

thymidine
50-89-5

thymidine

6-bromo-9-(2-deoxy-β-D-erythro-pentofuranosyl)purine

6-bromo-9-(2-deoxy-β-D-erythro-pentofuranosyl)purine

Conditions
ConditionsYield
With Lactobacillus animalis ATCC 35046 2’-N-deoxyribosyltransferase immobilized in DEAE-Sepharose In aq. buffer at 30℃; pH=7; Green chemistry; Enzymatic reaction;61%
(S)-2-(1-amino-1-d-propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one

(S)-2-(1-amino-1-d-propyl)-5-fluoro-3-phenylquinazolin-4(3H)-one

6-bromopurine
767-69-1

6-bromopurine

(S)-2-(1-(9H-purin-6-yl-amino)-1-d-propyl)-5-fluoro-3-phenylquinazoline-4(3H)-ketone

(S)-2-(1-(9H-purin-6-yl-amino)-1-d-propyl)-5-fluoro-3-phenylquinazoline-4(3H)-ketone

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃; for 30h;60%
benzyl bromide
100-39-0

benzyl bromide

6-bromopurine
767-69-1

6-bromopurine

A

6-bromo-7-(phenylmethyl)-7H-purine

6-bromo-7-(phenylmethyl)-7H-purine

B

6-bromo-9-(phenylmethyl)-9H-purine
869683-37-4

6-bromo-9-(phenylmethyl)-9H-purine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 16h;A 17%
B 59%
1-[3-(3,5-difluorophenyl)-5-methylimidazo[1,2-a]pyridin-2-yl]ethanamine
1312585-53-7

1-[3-(3,5-difluorophenyl)-5-methylimidazo[1,2-a]pyridin-2-yl]ethanamine

6-bromopurine
767-69-1

6-bromopurine

N-{1-[3-(3,5-difluorophenyl)-5-methylimidazo[1,2-a]pyridin-2-yl]ethyl}-9H-purin-6-amine
1312585-13-9

N-{1-[3-(3,5-difluorophenyl)-5-methylimidazo[1,2-a]pyridin-2-yl]ethyl}-9H-purin-6-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethanol at 90℃; for 18h;58%
1-[8-(4-{[tert-butyl(dimethyl)silyl]oxy}piperidin-1-yl)-5-chloroquinolin-7-yl]ethanamine
1312685-75-8

1-[8-(4-{[tert-butyl(dimethyl)silyl]oxy}piperidin-1-yl)-5-chloroquinolin-7-yl]ethanamine

6-bromopurine
767-69-1

6-bromopurine

N-{1-[8-(4-{[tert-butyl(dimethyl)silyl]oxy}piperidin-1-yl)-5-chloroquinolin-7-yl]ethyl}-9H-purin-6-amine
1312685-76-9

N-{1-[8-(4-{[tert-butyl(dimethyl)silyl]oxy}piperidin-1-yl)-5-chloroquinolin-7-yl]ethyl}-9H-purin-6-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In ethanol Reflux; Inert atmosphere;57%
6-bromopurine
767-69-1

6-bromopurine

Ethyl nipecotate
71962-74-8

Ethyl nipecotate

ethyl 1-(9H-purin-6-yl)piperidine-3-carboxylate

ethyl 1-(9H-purin-6-yl)piperidine-3-carboxylate

Conditions
ConditionsYield
With potassium phosphate; bis(tri-t-butylphosphine)palladium(0) In N,N-dimethyl acetamide at 100℃;55%
(RS)-2,3-dihydro-1,4-benzoxathiin-2-methanol
35143-11-4

(RS)-2,3-dihydro-1,4-benzoxathiin-2-methanol

6-bromopurine
767-69-1

6-bromopurine

A

(RS)-6-bromo-9-(2,3-dihydro-1,4-benzoxathiin-3-ylmethyl)-9H-purine
1020397-97-0

(RS)-6-bromo-9-(2,3-dihydro-1,4-benzoxathiin-3-ylmethyl)-9H-purine

B

(RS)-6-bromo-9-(2,3-dihydro-1,4-benzoxathiin-2-ylmethyl)-9H-purine
1335000-20-8

(RS)-6-bromo-9-(2,3-dihydro-1,4-benzoxathiin-2-ylmethyl)-9H-purine

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 140℃; for 0.0833333h; Mitsunobu reaction; Microwave irradiation;A 6%
B 54%
(R,S)-3-(3,4-dihydro-2H-1,5-benzoxathiepine-3-yloxy)propane-1-ol
1339200-58-6

(R,S)-3-(3,4-dihydro-2H-1,5-benzoxathiepine-3-yloxy)propane-1-ol

6-bromopurine
767-69-1

6-bromopurine

(R,S)-6-bromo-9-[3-(3,4-dihydro-2H-1,5-benzoxathiepine-3-yloxy)-propyl]-9H-purine
1339200-73-5

(R,S)-6-bromo-9-[3-(3,4-dihydro-2H-1,5-benzoxathiepine-3-yloxy)-propyl]-9H-purine

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 140℃; for 0.0833333h; Inert atmosphere; Cooling with ice; Microwave irradiation;53%
7-(1-aminoethyl)-6-(3,5-difluorophenyl)-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

7-(1-aminoethyl)-6-(3,5-difluorophenyl)-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

6-bromopurine
767-69-1

6-bromopurine

6-(3,5-difluorophenyl)-3-methyl-7-[1-(9H-purin-6-ylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

6-(3,5-difluorophenyl)-3-methyl-7-[1-(9H-purin-6-ylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

Conditions
ConditionsYield
Stage #1: 7-(1-aminoethyl)-6-(3,5-difluorophenyl)-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one; 6-bromopurine With N-ethyl-N,N-diisopropylamine In ethanol at 110℃;
Stage #2: With ammonium hydroxide
51%
(S)-1-(3-phenyl-3H-imidazo[4,5-b]pyridin-2-yl)ethanamine
1393176-14-1

(S)-1-(3-phenyl-3H-imidazo[4,5-b]pyridin-2-yl)ethanamine

6-bromopurine
767-69-1

6-bromopurine

(S)-N-(1-(3-phenyl-3H-imidazo[4,5-b]pyridin-2-yl)ethyl)-9H-purin-6-amine
1393180-50-1

(S)-N-(1-(3-phenyl-3H-imidazo[4,5-b]pyridin-2-yl)ethyl)-9H-purin-6-amine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃; for 72h;50%
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃; for 72h;50%
racemic 2-(1-aminopropyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one
1403942-28-8

racemic 2-(1-aminopropyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one

6-bromopurine
767-69-1

6-bromopurine

racemic 2-(1-(9H-purin-6-ylamino)propyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one
1404199-25-2

racemic 2-(1-(9H-purin-6-ylamino)propyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃; for 40h;50%
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃; for 40h;50%
(S)-3-phenyl-2-(pyrrolidin-2-yl)-3H-imidazo[4,5-b]pyridine
1404085-15-9

(S)-3-phenyl-2-(pyrrolidin-2-yl)-3H-imidazo[4,5-b]pyridine

6-bromopurine
767-69-1

6-bromopurine

(S)-6-(2-(3-Phenyl-3H-imidazo[4,5-b]pyridin-2-yl)pyrrolidin-1-yl)-9H-purine
1404086-36-7

(S)-6-(2-(3-Phenyl-3H-imidazo[4,5-b]pyridin-2-yl)pyrrolidin-1-yl)-9H-purine

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃;49%
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 80℃;49%
6-bromopurine
767-69-1

6-bromopurine

1,2,3,5-tetraacetylribose
13035-61-5

1,2,3,5-tetraacetylribose

(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(6-bromo-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate
74465-47-7

(2R,3R,4R,5R)-2-(acetoxymethyl)-5-(6-bromo-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate

Conditions
ConditionsYield
With N,O-bis-(trimethylsilyl)-acetamide; trimethylsilyl trifluoromethanesulfonate In 1,2-dichloro-ethane at 60℃; for 5h; Vorbruggen nucleosidation reaction; Inert atmosphere;47%
(S)-7-(1-aminoethyl)-6-(3-fluorophenyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one
1262441-70-2

(S)-7-(1-aminoethyl)-6-(3-fluorophenyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one

6-bromopurine
767-69-1

6-bromopurine

trifluoroacetic acid
76-05-1

trifluoroacetic acid

(S)-7-(1-(9H-purin-6-ylamino)ethyl)-6-(3-fluorophenyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one trifluoroacetate

(S)-7-(1-(9H-purin-6-ylamino)ethyl)-6-(3-fluorophenyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one trifluoroacetate

Conditions
ConditionsYield
Stage #1: (S)-7-(1-aminoethyl)-6-(3-fluorophenyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one; 6-bromopurine With N-ethyl-N,N-diisopropylamine In ethanol for 17h; Inert atmosphere; Reflux;
Stage #2: trifluoroacetic acid
45.8%
(S)-2-(1-aminopropyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one
1403942-17-5

(S)-2-(1-aminopropyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one

6-bromopurine
767-69-1

6-bromopurine

(S)-2-(1-(9H-purin-6-ylamino)propyl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
1403945-93-6

(S)-2-(1-(9H-purin-6-ylamino)propyl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 100℃; for 40h;45%
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 100℃; for 40h;45%
(S)-2-(1-aminoethyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one
1403942-30-2

(S)-2-(1-aminoethyl)-3-phenylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one

6-bromopurine
767-69-1

6-bromopurine

(S)-2-(1-(9H-purin-6-ylamino)ethyl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
1403946-02-0

(S)-2-(1-(9H-purin-6-ylamino)ethyl)-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 100℃; for 40h;45%
With N-ethyl-N,N-diisopropylamine In tert-butyl alcohol at 100℃; for 40h;45%
7-(1-aminoethyl)-6-(3-fluorophenyl)-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

7-(1-aminoethyl)-6-(3-fluorophenyl)-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

6-bromopurine
767-69-1

6-bromopurine

6-(3-fluorophenyl)-3-methyl-7-[1-(9H-purin-6-ylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

6-(3-fluorophenyl)-3-methyl-7-[1-(9H-purin-6-ylamino)ethyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one

Conditions
ConditionsYield
Stage #1: 7-(1-aminoethyl)-6-(3-fluorophenyl)-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one; 6-bromopurine With N-ethyl-N,N-diisopropylamine In ethanol at 110℃;
Stage #2: With ammonium hydroxide
44%

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