Products

Refine

Country

Business Type

Certificate

Display

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 443642-29-3 with competitive price

Cas:443642-29-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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 chemicals, ph

Qingdao Beluga Import and Export Co., LTD

Lamevudine CAS:443642-29-3 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 organic intermediates

Lamevudine CAS:443642-29-3

Cas:443642-29-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

NewCan Biotech Limited

NewCan Biotech Limited was established in 2021 and is primarily engaged in the research, development, production, and sales of sugars, nucleosides, nucleotides, phosphorylated monomers, as well as next-generation antiviral and antitumor drug intermed

7-?(2-?C-?methyl-?β-?D-?ribofuranosyl)?-7H-?Pyrrolo[2,?3-?d]?pyrimidin-?4-?amine

Cas:443642-29-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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

Lamevudine

Cas:443642-29-3

Min.Order:4 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

7H-Pyrrolo[2,3-d]pyrimidin-4-amine,7-(2-C-methyl-b-D-ribofuranosyl)-

Cas:443642-29-3

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

(2R,3R,4R,5R)-2-(4-AMINO-7H-PYRROLO[2,3-D]PYRIMIDIN-7-YL)-5-(HYDROXYMETHYL)-3-METHYLTETRAHYDROFURAN-3,4-DIOL

Cas:443642-29-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

Lamevudine

Cas:443642-29-3

Min.Order:100 Gram

Negotiable

Type:Manufacturers

inquiry

Win-Win chemical Co.Ltd

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

7-Deaza-2'-C-methyladenosine cas no. 443642-29-3 98%

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

(2R,3R,4R,5R)-2-(4-AMINO-7H-PYRROLO[2,3-D]PYRIMIDIN-7-YL)-5-(HYDROXYMETHYL)-3-METHYLTETRAHYDROFURAN-3,4-DIOLAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw materi

Hangzhou Fandachem Co.,Ltd

7H-Pyrrolo[2,3-d]pyrimidin-4-amine,7-(2-C-methyl-b-D-ribofuranosyl)-Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

7H-Pyrrolo[2,3-d]pyrimidin-4-amine,7-(2-C-methyl-b-D-ribofuranosyl)-

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Other

inquiry

BOC Sciences

BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.Appearanc

7-Deaza-2'-C-methyladenosine

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

Lamevudine

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Lamevudine

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

7-Deaza-2′-C-methyladenosine

Cas:443642-29-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

suzhou BetterBioChem Co., Ltd.

Betterbiochem 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

Wuhan MoonZY Biological Technology Co.,Ltd

1. Quality: High purity, strict quality control, 10 years experience in chemical industry. 2. Price: Moderate price, more QTY more discount. 3. MOQ: Sample order is welcome to test quality. 4. Shipping time: In Stock, can be shipp

7-Deaza-2'-C-methyladenosine,443642-29-3

Cas:443642-29-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

Skyrun Industrial Co.,Ltd

Good Price, prompt shipment Application:Catalytic agent; Petrochemical additive; Used in organic synthesis

7-Deaza-2'-C-methyladenosine

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate

FT-0772713

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Allicon Pharmaceuticals,Inc.

COA,H-NMR,HPLC availableWe have offices in Boston,MA,USAWe ship it in real nameMerck and Sigma are our customersPayment:Credit card/Net 30 daysWeb:www.alliconpharma.com Storage:Store in a cool, dry, well-ventilated area away from incompatible substan

Lamevudine

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Other

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

7-Deaza-2'-C-methyladenosine

Cas:443642-29-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai chamflyer chemicals Co., Ltd

High quality Application:Pharmaceutial

Synthetic route

4-chloro-7-[2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
443642-33-9

4-chloro-7-[2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
With ammonia at -78 - 85℃; for 24h;97%
With ammonia at -78 - 85℃; for 24h;97%
With ammonia In methanol at 85℃; for 14h;56%
4-phthalimido-7-[3',5'-di-O-(4-methylbenzoyl)-2'-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
1053646-61-9

4-phthalimido-7-[3',5'-di-O-(4-methylbenzoyl)-2'-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
With N-butylamine In methanol; toluene at 64℃;25 g
4-amino-7H-pyrrolo[2,3-d]pyrimidine-2-sulfinic acid
1027082-25-2

4-amino-7H-pyrrolo[2,3-d]pyrimidine-2-sulfinic acid

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 84 percent / sulfuric acid / 5.5 h / 20 - 75 °C
2: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine
3: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
4: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
1,2:5,6-di-O-isopropylidene-3-C-methyl-α-D-allofuranose

1,2:5,6-di-O-isopropylidene-3-C-methyl-α-D-allofuranose

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1.1: 10.81 kg / Triton X-405; KOH / toluene; H2O / 20 h / Heating
2.1: 9.02 kg / aq. sulfuric acid / toluene; acetonitrile / 19 °C
3.1: pyridine / acetonitrile / 12 h / 50 - 55 °C
4.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C
5.1: periodic acid / H2O / 0.5 h / 0 - 5 °C
5.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C
5.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr
6.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C
7.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
8.1: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
2-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)isoindoline-1,3-dione
741686-49-7

2-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)isoindoline-1,3-dione

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
2: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
3-O-benzyl-1,2:5,6-di-O-isopropylidene-3-C-methyl-α-D-allofuranose

3-O-benzyl-1,2:5,6-di-O-isopropylidene-3-C-methyl-α-D-allofuranose

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1.1: 9.02 kg / aq. sulfuric acid / toluene; acetonitrile / 19 °C
2.1: pyridine / acetonitrile / 12 h / 50 - 55 °C
3.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C
4.1: periodic acid / H2O / 0.5 h / 0 - 5 °C
4.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C
4.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr
5.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C
6.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
7.1: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
1,2-anhydro-2-C-methyl-3,5-di-O-(4-methylbenzoyl)-α-D-ribofuranose
741686-50-0

1,2-anhydro-2-C-methyl-3,5-di-O-(4-methylbenzoyl)-α-D-ribofuranose

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
2: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
4-amino-7H-pyrrolo[2,3-d]pyrimidine hydrogen sulfate

4-amino-7H-pyrrolo[2,3-d]pyrimidine hydrogen sulfate

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine
2: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
3: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
2-C-methyl-3,5-di-O-(4-methylbenzoyl)-D-ribofuranose
943638-20-8

2-C-methyl-3,5-di-O-(4-methylbenzoyl)-D-ribofuranose

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C
2: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
3: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
C30H32O8

C30H32O8

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: periodic acid / H2O / 0.5 h / 0 - 5 °C
1.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C
1.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr
2.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C
3.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
4.1: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
C33H36O8

C33H36O8

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C
2.1: periodic acid / H2O / 0.5 h / 0 - 5 °C
2.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C
2.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr
3.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C
4.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
5.1: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
4,6-diamino-5-(2,2-diethoxyethyl)pyrimidine-2-thiol potassium salt

4,6-diamino-5-(2,2-diethoxyethyl)pyrimidine-2-thiol potassium salt

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 3.95 kg / aq. HCl / 50 °C
2: 99.1 percent / aq. KOH; hydrogen peroxide / 5 - 15 °C
3: 84 percent / sulfuric acid / 5.5 h / 20 - 75 °C
4: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine
5: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
6: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
3-O-benzyl-3-C-methyl-1,2-O-isopropylidene-α-D-allofuranose
55533-86-3, 120615-67-0

3-O-benzyl-3-C-methyl-1,2-O-isopropylidene-α-D-allofuranose

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: pyridine / acetonitrile / 12 h / 50 - 55 °C
2.1: aq. HBF4 / acetonitrile / 2 h / 50 - 55 °C
3.1: periodic acid / H2O / 0.5 h / 0 - 5 °C
3.2: diisopropylamine; aq. isopropyl acetate; aq. HCl / methanol / 0 °C
3.3: 4.03 kg / isopropyl acetate; H2 / Pd/C / 24 h / 50 °C / 2327.17 Torr
4.1: 93 percent / MsCl; Et3N / CH2Cl2 / 1.67 h / 30 °C
5.1: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
6.1: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
4-amino-7H-pyrrolo[2,3-d]pyrimidine-2-thiol
98198-24-4

4-amino-7H-pyrrolo[2,3-d]pyrimidine-2-thiol

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 99.1 percent / aq. KOH; hydrogen peroxide / 5 - 15 °C
2: 84 percent / sulfuric acid / 5.5 h / 20 - 75 °C
3: 85.6 percent / N,N-dimethylacetamide; N,N-diisopropylethylamine
4: sodium hydride; N,N-dimethylacetamide / tetrahydrofuran; toluene / 9 h / 50 °C
5: 25 g / n-butylamine / methanol; toluene / 64 °C
View Scheme
(3R,4S,5R)-4-((2,4-dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-2-methoxytetrahydrofuran-3-ol
168427-35-8

(3R,4S,5R)-4-((2,4-dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-2-methoxytetrahydrofuran-3-ol

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: Dess-Martin periodinane / CH2Cl2 / 72 h / 20 °C
2.1: 16.7 g / diethyl ether / 7 h / -30 - -15 °C
3.1: HBr; AcOH / CH2Cl2 / 4 h / 0 - 20 °C
4.1: NaH / acetonitrile / 4 h / 20 °C
4.2: 5.05 g / acetonitrile / 24 h / 20 °C
5.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C
6.1: 56 percent / NH3 / methanol / 14 h / 85 °C
View Scheme
Multi-step reaction with 5 steps
1.1: Dess-Martin periodane / dichloromethane / 73 h / 0 - 20 °C / Inert atmosphere
2.1: diethyl ether / 7 h / -55 - -15 °C
2.2: 0.5 h / 20 °C / Cooling with ice
3.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C
3.2: 24 h / 20 °C
4.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C
5.1: ammonia / methanol / 14 h / 85 °C / Autoclave
View Scheme
3,5-bis-O-(2,4-dichlorophenylmethyl)-1-O-methyl-α-D-erythro-pentafuranos-2-ulose
443642-30-6

3,5-bis-O-(2,4-dichlorophenylmethyl)-1-O-methyl-α-D-erythro-pentafuranos-2-ulose

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: 16.7 g / diethyl ether / 7 h / -30 - -15 °C
2.1: HBr; AcOH / CH2Cl2 / 4 h / 0 - 20 °C
3.1: NaH / acetonitrile / 4 h / 20 °C
3.2: 5.05 g / acetonitrile / 24 h / 20 °C
4.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C
5.1: 56 percent / NH3 / methanol / 14 h / 85 °C
View Scheme
Multi-step reaction with 4 steps
1.1: diethyl ether / 7 h / -55 - -15 °C
1.2: 0.5 h / 20 °C / Cooling with ice
2.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C
2.2: 24 h / 20 °C
3.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C
4.1: ammonia / methanol / 14 h / 85 °C / Autoclave
View Scheme
(2S,3R,4R,5R)-4-((2,4-dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-2-methoxy-3-methyltetrahydrofuran-3-ol
443642-31-7

(2S,3R,4R,5R)-4-((2,4-dichlorobenzyl)oxy)-5-(((2,4-dichlorobenzyl)oxy)methyl)-2-methoxy-3-methyltetrahydrofuran-3-ol

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: HBr; AcOH / CH2Cl2 / 4 h / 0 - 20 °C
2.1: NaH / acetonitrile / 4 h / 20 °C
2.2: 5.05 g / acetonitrile / 24 h / 20 °C
3.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C
4.1: 56 percent / NH3 / methanol / 14 h / 85 °C
View Scheme
Multi-step reaction with 3 steps
1.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C
1.2: 24 h / 20 °C
2.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C
3.1: ammonia / methanol / 14 h / 85 °C / Autoclave
View Scheme
(3R,4R,5R)-2-Bromo-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-methyl-tetrahydro-furan-3-ol
847551-03-5

(3R,4R,5R)-2-Bromo-4-(2,4-dichloro-benzyloxy)-5-(2,4-dichloro-benzyloxymethyl)-3-methyl-tetrahydro-furan-3-ol

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: NaH / acetonitrile / 4 h / 20 °C
1.2: 5.05 g / acetonitrile / 24 h / 20 °C
2.1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C
3.1: 56 percent / NH3 / methanol / 14 h / 85 °C
View Scheme
4-chloro-7-[3,5-bis-O-(2,4-dichlorophenylmethyl)-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
443642-32-8

4-chloro-7-[3,5-bis-O-(2,4-dichlorophenylmethyl)-2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 66 percent / boron trichloride / CH2Cl2 / 5.5 h / -78 - -20 °C
2: 56 percent / NH3 / methanol / 14 h / 85 °C
View Scheme
Multi-step reaction with 2 steps
1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C
2: ammonia / methanol / 14 h / 85 °C / Autoclave
View Scheme
methanolic ammonia

methanolic ammonia

4-chloro-7-[2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine
443642-33-9

4-chloro-7-[2-C-methyl-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

2-O-acetyl-3,5-bis-O-(2,4-dichlorophenylmethyl)-1-O-methyl-α-D-ribofuranose
168427-36-9

2-O-acetyl-3,5-bis-O-(2,4-dichlorophenylmethyl)-1-O-methyl-α-D-ribofuranose

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: methanol; potassium carbonate / 0.75 h / 20 °C
2.1: Dess-Martin periodane / dichloromethane / 73 h / 0 - 20 °C / Inert atmosphere
3.1: diethyl ether / 7 h / -55 - -15 °C
3.2: 0.5 h / 20 °C / Cooling with ice
4.1: hydrogen bromide; acetic acid / dichloromethane / 4 h / 0 - 20 °C
4.2: 24 h / 20 °C
5.1: boron trichloride / dichloromethane / 5.5 h / -78 - -20 °C
6.1: ammonia / methanol / 14 h / 85 °C / Autoclave
View Scheme
acetyl chloride
75-36-5

acetyl chloride

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(4-amino-pyrrolo[2,3-d]pyrimidin-7-yl)-3-methyl-tetrahydro-furan-3-yl ester
887747-99-1

acetic acid (2R,3R,4R,5R)-4-acetoxy-5-acetoxymethyl-2-(4-amino-pyrrolo[2,3-d]pyrimidin-7-yl)-3-methyl-tetrahydro-furan-3-yl ester

Conditions
ConditionsYield
In acetic acid at 20℃;94%
In acetic acid at 20℃;94%
benzoyl chloride
98-88-4

benzoyl chloride

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

C19H20N4O5
1417563-98-4

C19H20N4O5

Conditions
ConditionsYield
Stage #1: 7-deaza-2'-C-methyl-adenosine With pyridine; chloro-trimethyl-silane for 0.25h;
Stage #2: benzoyl chloride at 20℃; for 2h;
Stage #3: With ammonia In water for 0.5h;
54%
7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

4-amino-5-chloro-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

4-amino-5-chloro-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

Conditions
ConditionsYield
With N-chloro-succinimide In N,N-dimethyl-formamide at 20℃; for 2h;48%
With N-chloro-succinimide In DMF (N,N-dimethyl-formamide) at 20℃; for 1h;
With N-chloro-succinimide In N,N-dimethyl-formamide at 0 - 20℃; for 1h;55 mg
phenyl(isopropoxy-L-alaninyl) phosphorochloridate
261909-49-3

phenyl(isopropoxy-L-alaninyl) phosphorochloridate

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

7-deaza-2'-C-methyladenosine 5'-O-[phenyl-(isopropoxy-L-alaninyl)]phosphate

7-deaza-2'-C-methyladenosine 5'-O-[phenyl-(isopropoxy-L-alaninyl)]phosphate

Conditions
ConditionsYield
Stage #1: 7-deaza-2'-C-methyl-adenosine With pyridine; 1-methyl-1H-imidazole In tetrahydrofuran at 20℃; for 0.333333h; Inert atmosphere;
Stage #2: phenyl(isopropoxy-L-alaninyl) phosphorochloridate In tetrahydrofuran at 20℃; Inert atmosphere;
46%
7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

4-amino-5-bromo-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

4-amino-5-bromo-7-(2-C-methyl-β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine

Conditions
ConditionsYield
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h;43%
With N-Bromosuccinimide In DMF (N,N-dimethyl-formamide) at 0 - 10℃; for 0.5h;
With N-Bromosuccinimide In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h;13 mg
phenyl(benzyloxy-L-alaninyl)phosphorochloridate
183370-70-9

phenyl(benzyloxy-L-alaninyl)phosphorochloridate

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

7-deaza-2'-C-methyladenosine 5'-O-[phenyl-(benzyloxy-L-alaninyl)]phosphate

7-deaza-2'-C-methyladenosine 5'-O-[phenyl-(benzyloxy-L-alaninyl)]phosphate

Conditions
ConditionsYield
Stage #1: 7-deaza-2'-C-methyl-adenosine With pyridine; 1-methyl-1H-imidazole In tetrahydrofuran at 20℃; for 0.333333h; Inert atmosphere;
Stage #2: phenyl(benzyloxy-L-alaninyl)phosphorochloridate In tetrahydrofuran at 20℃; Inert atmosphere;
40%
acetic anhydride
108-24-7

acetic anhydride

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

7-deaza-2'-C-methyl-5'-O-trimethylsilyl-2',3'-O-N6-triacetyladenosine
1402064-60-1

7-deaza-2'-C-methyl-5'-O-trimethylsilyl-2',3'-O-N6-triacetyladenosine

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; 7-deaza-2'-C-methyl-adenosine In pyridine at 20℃;
Stage #2: acetic anhydride In pyridine at 20℃; for 3h;
Stage #3: With dmap; triethylamine In pyridine at 45 - 50℃;
acetone
67-64-1

acetone

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

[(3aR,4R,6R,6aR)-6-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2,6a-trimethyltetrahydrofuro[3,4-d][1,3 ]dioxol-4-yl]methanol
862188-59-8

[(3aR,4R,6R,6aR)-6-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2,2,6a-trimethyltetrahydrofuro[3,4-d][1,3 ]dioxol-4-yl]methanol

Conditions
ConditionsYield
With toluene-4-sulfonic acid; orthoformic acid triethyl ester In DMF (N,N-dimethyl-formamide); water at 20 - 80℃; for 3h;
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

acetic anhydride
108-24-7

acetic anhydride

7-deaza-2'-C-methyl-adenosine
443642-29-3

7-deaza-2'-C-methyl-adenosine

7-deaza-2'-C-methyl-5'-O-trimethylsilyl-2',3'-O-N6-triacetyladenosine
1402064-60-1

7-deaza-2'-C-methyl-5'-O-trimethylsilyl-2',3'-O-N6-triacetyladenosine

Conditions
ConditionsYield
Stage #1: chloro-trimethyl-silane; 7-deaza-2'-C-methyl-adenosine In pyridine at 20℃;
Stage #2: acetic anhydride In pyridine at 20℃; for 3h;
Stage #3: With dmap; triethylamine In pyridine at 45 - 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