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SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing, distribution and our own import and export right company in China since 2009,, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a

SAGECHEM/ Pseudouridine /Manufacturer in China/SAGECHEM

Cas:1445-07-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals.

pseudouridine

Cas:1445-07-4

Min.Order:200 Milligram

FOB Price: $248.0

Type:Trading Company

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

Pseudouridine

Cas:1445-07-4

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

BETA-PSEUDOURIDINE

Cas:1445-07-4

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sigma Biotechnology Co., Ltd.

1. We integrate research and development, production, and sales. A 1800 square meter research and development center,The company has conducted over 50 research and development and technical service projects annually, applied for more than 10 patents,

Pseudouridine

Cas:1445-07-4

Min.Order:1 Kilogram

FOB Price: $66.0 / 99.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Pseudouridine

Cas:1445-07-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Manufacturer supply Pseudouridine CAS 1445-07-4 with competitive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fee

Manufacturer supply Pseudouridine CAS 1445-07-4 with competitive price

Cas:1445-07-4

Min.Order:1 Gram

FOB Price: $10.0

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

β-Pseudouridine

Cas:1445-07-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Leader Biochemical Group

About Product Technical Details

China Largest factory Manufacturer Supply Pseudouridine CAS 1445-07-4

Cas:1445-07-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

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

New production CAS 1445-07-4 with best quality

Cas:1445-07-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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

Pseudouridine CAS NO.1445-07-4

Cas:1445-07-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Pseudouridine

Cas:1445-07-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

2,4(1H,3H)-Pyrimidinedione,5-b-D-ribofuranosyl-

Cas:1445-07-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

BETA-PSEUDOURIDINE CAS:1445-07-4 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 interme

BETA-PSEUDOURIDINE CAS:1445-07-4

Cas:1445-07-4

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

2,4(1H,3H)-Pyrimidinedione,5-b-D-ribofuranosyl-

Cas:1445-07-4

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

2,4(1H,3H)-Pyrimidinedione,5-b-D-ribofuranosyl-

Cas:1445-07-4

Min.Order:0

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

2,4(1H,3H)-Pyrimidinedione,5-b-D-ribofuranosyl-

Cas:1445-07-4

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

BETA-PSEUDOURIDINE

Cas:1445-07-4

Min.Order:1 Gram

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

2,4(1H,3H)-Pyrimidinedione,5-b-D-ribofuranosyl-

Cas:1445-07-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

YUNBIO TECH CO.,LTD

Our Strength:-Flexible: We work in small teams with rapid communication channels. Respond quickly and efficiently to customer and market needs.-Innovative: We are focusing on the development of new products and keep close relationships with our custo

Pseudouridine

Cas:1445-07-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

BETA-PSEUDOURIDINE

Cas:1445-07-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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

Pseudouridine CAS NO.1445-07-4

Cas:1445-07-4

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

Pseudouridine CAS NO.1445-07-4

Cas:1445-07-4

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

Pseudouridine CAS NO.1445-07-4

Cas:1445-07-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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

Pseudouridine

Cas:1445-07-4

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

BETA-PSEUDOURIDINE Cas.no 1445-07-4 98%

Cas:1445-07-4

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

Pseudouridine CAS NO.1445-07-4

Cas:1445-07-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 5-((2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione 50mg

Cas:1445-07-4

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Pseudouridine

Cas:1445-07-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

BETA-PSEUDOURIDINE

Cas:1445-07-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

5'-O-(tert-butyldiphenylsilyl)-2',3'-O-(isopropylidene)pseudouridine
1024616-70-3

5'-O-(tert-butyldiphenylsilyl)-2',3'-O-(isopropylidene)pseudouridine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
With trifluoroacetic acid at 20℃; for 1h;100%
C9H13N2O9S(1-)*Na(1+)

C9H13N2O9S(1-)*Na(1+)

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
at 70℃; for 2h; pH=9;100%
5-(2,3-O-isopropylidene-β-D-ribofuranosyl)uracil
28113-58-8

5-(2,3-O-isopropylidene-β-D-ribofuranosyl)uracil

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
With hydrogenchloride In methanol at 20℃; for 5h;93%
2,4-Di-tert-butoxy-5-[(3aS,4S,6R,6aR)-6-(1-methoxy-1-methyl-ethoxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-pyrimidine
631920-69-9

2,4-Di-tert-butoxy-5-[(3aS,4S,6R,6aR)-6-(1-methoxy-1-methyl-ethoxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-pyrimidine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
With acetic acid at 50℃; for 5h;93%
(2S,3S,4R,5R)-2-(2,4-dimethoxypyrimidin-5-yl)-5-hydroxymethyltetrahydrofuran-3,4-diol
68168-19-4

(2S,3S,4R,5R)-2-(2,4-dimethoxypyrimidin-5-yl)-5-hydroxymethyltetrahydrofuran-3,4-diol

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
With acetic acid; sodium iodide for 0.75h; Inert atmosphere; Reflux;90%
5-((3S,4R,5R)-3,4-Dimethoxy-5-methoxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione
78119-28-5, 78119-29-6

5-((3S,4R,5R)-3,4-Dimethoxy-5-methoxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione

A

pseudouridine
1445-07-4

pseudouridine

B

α-pseudouridine
10017-66-0

α-pseudouridine

Conditions
ConditionsYield
With boron tribromide In dichloromethane at -78℃; for 144h;A 53%
B n/a
5-((3S,4R,5R)-3,4-Bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione
78119-26-3, 78119-27-4

5-((3S,4R,5R)-3,4-Bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione

A

pseudouridine
1445-07-4

pseudouridine

B

α-pseudouridine
10017-66-0

α-pseudouridine

Conditions
ConditionsYield
With boron trichloride In dichloromethane at -78℃;A 42%
B n/a
With boron trichloride In dichloromethane at -78℃; Yields of byproduct given;
(1S)-tri-O-acetyl-1-(2,4-bis-methylsulfanyl-pyrimidin-5-yl)-D-1,4-anhydro-ribitol
64714-46-1

(1S)-tri-O-acetyl-1-(2,4-bis-methylsulfanyl-pyrimidin-5-yl)-D-1,4-anhydro-ribitol

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
(i) MCPBA, (ii) H2O, (iii) NaOMe, MeOH; Multistep reaction;
(1Ξ)-O2,O4;O3,O5-(R,R)-dibenzylidene-1-(2,4-bis-benzyloxy-pyrimidin-5-yl)-D-ribitol
67320-14-3, 67320-15-4

(1Ξ)-O2,O4;O3,O5-(R,R)-dibenzylidene-1-(2,4-bis-benzyloxy-pyrimidin-5-yl)-D-ribitol

A

(Ξ)-5-ξ-D-ribopyranosyl-pyrimidine-2,4-dione
20337-08-0, 67375-32-0

(Ξ)-5-ξ-D-ribopyranosyl-pyrimidine-2,4-dione

B

pseudouridine
1445-07-4

pseudouridine

C

α-pseudouridine
10017-66-0

α-pseudouridine

Conditions
ConditionsYield
(i) BBr3, THF, (ii) MeOH, CH2Cl2; Multistep reaction;
(2S,3R,4R)-2,3,5-Tris-benzyloxy-1-(2,4-di-tert-butoxy-pyrimidin-5-yl)-pentane-1,4-diol
78119-22-9, 78119-23-0

(2S,3R,4R)-2,3,5-Tris-benzyloxy-1-(2,4-di-tert-butoxy-pyrimidin-5-yl)-pentane-1,4-diol

A

pseudouridine
1445-07-4

pseudouridine

B

α-pseudouridine
10017-66-0

α-pseudouridine

Conditions
ConditionsYield
With boron trichloride In dichloromethane at -78℃; for 18h;
5'-O-(tert-butyldiphenylsilyl)pseudouridine
215110-22-8

5'-O-(tert-butyldiphenylsilyl)pseudouridine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
With hydrogenchloride In methanol for 4h; Desilylation;
2,3-O-isopropylidene-5-O-(1-methoxy-1-methyl-ethyl)-D-ribono-1,4-lactone
162635-53-2

2,3-O-isopropylidene-5-O-(1-methoxy-1-methyl-ethyl)-D-ribono-1,4-lactone

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 89 percent / tetrahydrofuran / -78 °C
2: 85 percent / L-Selectride; ZnCl2 / CH2Cl2; tetrahydrofuran; diethyl ether / -78 - 20 °C
3: 70 percent / diisopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 48 h / 4 °C
4: 93 percent / aq. acetic acid / 5 h / 50 °C
View Scheme
D-Ribono-1,4-lactone
5336-08-3

D-Ribono-1,4-lactone

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 94 percent / pyridinium p-toluenesulfonate; sodium sulfate / 1 h / 60 °C
2: 89 percent / tetrahydrofuran / -78 °C
3: 85 percent / L-Selectride; ZnCl2 / CH2Cl2; tetrahydrofuran; diethyl ether / -78 - 20 °C
4: 70 percent / diisopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 48 h / 4 °C
5: 93 percent / aq. acetic acid / 5 h / 50 °C
View Scheme
4-(2,4-di-tert-butoxy-pyrimidin-5-yl)-6-(1-methoxy-1-methyl-ethoxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol

4-(2,4-di-tert-butoxy-pyrimidin-5-yl)-6-(1-methoxy-1-methyl-ethoxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 85 percent / L-Selectride; ZnCl2 / CH2Cl2; tetrahydrofuran; diethyl ether / -78 - 20 °C
2: 70 percent / diisopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 48 h / 4 °C
3: 93 percent / aq. acetic acid / 5 h / 50 °C
View Scheme
(R)-1-{(4R,5S)-5-[(R)-(2,4-Di-tert-butoxy-pyrimidin-5-yl)-hydroxy-methyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-(1-methoxy-1-methyl-ethoxy)-ethanol
631920-68-8

(R)-1-{(4R,5S)-5-[(R)-(2,4-Di-tert-butoxy-pyrimidin-5-yl)-hydroxy-methyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-2-(1-methoxy-1-methyl-ethoxy)-ethanol

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / diisopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 48 h / 4 °C
2: 93 percent / aq. acetic acid / 5 h / 50 °C
View Scheme
5-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-2,4-dimethoxy-pyrimidine

5-[6-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-2,4-dimethoxy-pyrimidine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: CH3COOH / 1 h / Heating
2: NaI / acetic acid / 0.42 h / Heating
3: HCl / methanol / 4 h
View Scheme
(2R,3S,4R,5S)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-(2,4-dimethoxy-pyrimidin-5-yl)-tetrahydro-furan-3,4-diol
221387-73-1

(2R,3S,4R,5S)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-(2,4-dimethoxy-pyrimidin-5-yl)-tetrahydro-furan-3,4-diol

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaI / acetic acid / 0.42 h / Heating
2: HCl / methanol / 4 h
View Scheme
6-(tert-butyl-diphenyl-silanyloxymethyl)-4-(2,4-dimethoxy-pyrimidin-5-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol

6-(tert-butyl-diphenyl-silanyloxymethyl)-4-(2,4-dimethoxy-pyrimidin-5-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: BF3*Et2O; Et3SiH / CH2Cl2 / 1 h / 4 °C / 20 deg C
2: NaI / acetic acid / 0.42 h / Heating
3: HCl / methanol / 4 h
View Scheme
2-(2,3-O-isopropylidene-β-D-ribofuranosyl)-2-(dimethylaminomethylene)acetic acid lactone

2-(2,3-O-isopropylidene-β-D-ribofuranosyl)-2-(dimethylaminomethylene)acetic acid lactone

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 60 percent / C2H5ONa / ethanol / 5 h / Heating
2: 93 percent / HCl / methanol / 5 h / 20 °C
View Scheme
2-(2,4:3,5-di-O-benzylidenepentitol-1-yl)pyridine
32580-00-0

2-(2,4:3,5-di-O-benzylidenepentitol-1-yl)pyridine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) nBuLi, THF, (ii) /BRN= 1260242/
2: (i) BBr3, THF, (ii) MeOH, CH2Cl2
View Scheme
2-methylsulfanyl-pyrimidin-4-yl tri-O-acetyl-β-D-1-thio-ribofuranoside
64735-77-9

2-methylsulfanyl-pyrimidin-4-yl tri-O-acetyl-β-D-1-thio-ribofuranoside

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) (UV-irradiation), (ii) /BRN= 969135/
2: (i) MCPBA, (ii) H2O, (iii) NaOMe, MeOH
View Scheme
pseudoisocytidine
57100-18-2

pseudoisocytidine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
With acetic anhydride In pyridine; ethyl acetate3.2 g (85%)
uridine
58-96-8

uridine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
With bacterial pseudouridine synthase TruB In aq. buffer at 37℃; Kinetics; Reagent/catalyst; Enzymatic reaction;
2,4-dimethoxy-5-(2,3-dideoxy-3-oxo-β-D-ribofuranosyl)pyrimidine

2,4-dimethoxy-5-(2,3-dideoxy-3-oxo-β-D-ribofuranosyl)pyrimidine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 1H-imidazole / dichloromethane / 0 °C
2: sodium tetrahydroborate / methanol / 1 h / 0 °C
3: triethylamine / dichloromethane / 1 h / 0 - 20 °C
4: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 48 h / 0 - 75 °C
5: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; acetone / -20 °C
6: sodium iodide; acetic acid / 0.75 h / Inert atmosphere; Reflux
View Scheme
2,4-dimethoxy-5-(5-O-tert-butyldiphenylsilyl-2,3-dideoxy-3-oxo-β-D-ribofuranosyl)pyrimidine

2,4-dimethoxy-5-(5-O-tert-butyldiphenylsilyl-2,3-dideoxy-3-oxo-β-D-ribofuranosyl)pyrimidine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: sodium tetrahydroborate / methanol / 1 h / 0 °C
2: triethylamine / dichloromethane / 1 h / 0 - 20 °C
3: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 48 h / 0 - 75 °C
4: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; acetone / -20 °C
5: sodium iodide; acetic acid / 0.75 h / Inert atmosphere; Reflux
View Scheme
2,4-dimethoxy-5-(2-deoxy-β-D-ribofuranosyl)pyrimidine

2,4-dimethoxy-5-(2-deoxy-β-D-ribofuranosyl)pyrimidine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: triethylamine / dichloromethane / 1 h / 0 - 20 °C
2: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 48 h / 0 - 75 °C
3: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; acetone / -20 °C
4: sodium iodide; acetic acid / 0.75 h / Inert atmosphere; Reflux
View Scheme
C28H36N2O7SSi

C28H36N2O7SSi

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 48 h / 0 - 75 °C
2: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; acetone / -20 °C
3: sodium iodide; acetic acid / 0.75 h / Inert atmosphere; Reflux
View Scheme
2,4-dimethoxy-5-(2,3-didehydro-2,3-dideoxy-β-D-ribofuranosyl)pyrimidine

2,4-dimethoxy-5-(2,3-didehydro-2,3-dideoxy-β-D-ribofuranosyl)pyrimidine

pseudouridine
1445-07-4

pseudouridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 4-methylmorpholine N-oxide; osmium(VIII) oxide / water; acetone / -20 °C
2: sodium iodide; acetic acid / 0.75 h / Inert atmosphere; Reflux
View Scheme
acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

pseudouridine
1445-07-4

pseudouridine

C13H18N2O8
1178552-88-9

C13H18N2O8

Conditions
ConditionsYield
In ethanol for 16h; pH=8.5; triethylammoniumbicarbonate buffer;98%
With formic acid; triethylamine In ethanol; water for 16h; pH=8.5;98%
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate In ethanol for 16h;98%
In ethanol for 16h; Triethylammonium-bicarbonate buffer;98%
1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane
69304-37-6

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane

pseudouridine
1445-07-4

pseudouridine

3',5'-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)pseudouridine
80545-49-9

3',5'-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)pseudouridine

Conditions
ConditionsYield
With pyridine at 0 - 20℃;97.8%
In pyridine at 20℃; Cooling with ice;97.8%
With pyridine at 0 - 20℃;94%
acetic anhydride
108-24-7

acetic anhydride

pseudouridine
1445-07-4

pseudouridine

5-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrimidine-2,4-(1H,3H)-dione
24800-34-8

5-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrimidine-2,4-(1H,3H)-dione

Conditions
ConditionsYield
With dmap In N,N-dimethyl-formamide at -30℃; for 3h;95%
With pyridine at 20℃;92%
With pyridine Ambient temperature;
tert-butyl prop-2-ynoate
13831-03-3

tert-butyl prop-2-ynoate

pseudouridine
1445-07-4

pseudouridine

C16H22N2O8

C16H22N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 24h; Michael Addition; regioselective reaction;92%
tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

pseudouridine
1445-07-4

pseudouridine

5-[5-(tert-butyl-dimethyl-silanyloxymethyl)-3,4-dihydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione

5-[5-(tert-butyl-dimethyl-silanyloxymethyl)-3,4-dihydroxy-tetrahydro-furan-2-yl]-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide90%
propynoic acid methyl ester
922-67-8

propynoic acid methyl ester

pseudouridine
1445-07-4

pseudouridine

C13H16N2O8

C13H16N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 24h; Reagent/catalyst; Michael Addition; regioselective reaction;90%
phenyl prop-2-ynoate
60998-71-2

phenyl prop-2-ynoate

pseudouridine
1445-07-4

pseudouridine

C18H18N2O8

C18H18N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 24h; Michael Addition; regioselective reaction;88%
pseudouridine
1445-07-4

pseudouridine

propynoic acid ethyl ester
623-47-2

propynoic acid ethyl ester

C14H18N2O8

C14H18N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 24h; Michael Addition; regioselective reaction;87%
naphthalen-2-yl prop-2-ynoate
91805-17-3

naphthalen-2-yl prop-2-ynoate

pseudouridine
1445-07-4

pseudouridine

C22H20N2O8

C22H20N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 24h; Michael Addition; regioselective reaction;86%
methyl 2-hexynoate
18937-79-6

methyl 2-hexynoate

pseudouridine
1445-07-4

pseudouridine

C16H22N2O8

C16H22N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 36h; Michael Addition; regioselective reaction;85%
methyl non-2-ynoate
111-80-8

methyl non-2-ynoate

pseudouridine
1445-07-4

pseudouridine

C19H28N2O8

C19H28N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 36h; Michael Addition; regioselective reaction;85%
acrylonitrile
107-13-1

acrylonitrile

pseudouridine
1445-07-4

pseudouridine

A

C15H18N4O6
1188522-54-4

C15H18N4O6

B

Monocyanoethylpseudouridin
967-23-7

Monocyanoethylpseudouridin

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 45℃; for 24h;A 9%
B 84%
pseudouridine
1445-07-4

pseudouridine

phenylpropynoic acid ethyl ester
2216-94-6

phenylpropynoic acid ethyl ester

C20H22N2O8

C20H22N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 36h; Michael Addition; regioselective reaction;84%
Ethyl 2-butynoate
4341-76-8

Ethyl 2-butynoate

pseudouridine
1445-07-4

pseudouridine

C15H20N2O8

C15H20N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 36h; Michael Addition; regioselective reaction;82%
phenylpropynoic acid methyl ester
4891-38-7

phenylpropynoic acid methyl ester

pseudouridine
1445-07-4

pseudouridine

C19H20N2O8

C19H20N2O8

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 36h; Michael Addition; regioselective reaction;82%
dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

pseudouridine
1445-07-4

pseudouridine

C15H18N2O10

C15H18N2O10

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 48h; Michael Addition; regioselective reaction;77%
N,N-dimethyl-formamide dimethyl acetal
4637-24-5

N,N-dimethyl-formamide dimethyl acetal

pseudouridine
1445-07-4

pseudouridine

1,3-dimethyl-Ψ-uridine
64272-68-0

1,3-dimethyl-Ψ-uridine

Conditions
ConditionsYield
In dimethyl sulfoxide at 110℃; for 1h;75.4%
In dimethyl sulfoxide at 110℃; for 1h;75.4%
Heating;
at 110℃; for 1h;
at 110℃; for 1h;
4,4'-dimethoxytrityl chloride
40615-36-9

4,4'-dimethoxytrityl chloride

pseudouridine
1445-07-4

pseudouridine

5'-O-(dimethoxytrityl)-pseudouridine

5'-O-(dimethoxytrityl)-pseudouridine

Conditions
ConditionsYield
With pyridine for 14h; Ambient temperature;73%
With pyridine at 20℃; for 2h;58%
trityl chloride
76-83-5

trityl chloride

pseudouridine
1445-07-4

pseudouridine

5'-O-tritylpseudouridine

5'-O-tritylpseudouridine

Conditions
ConditionsYield
With pyridine at 20℃; for 24h;66%
pseudouridine
1445-07-4

pseudouridine

mono-4-methoxytrityl chloride
14470-28-1

mono-4-methoxytrityl chloride

5'-O-(monomethoxytrityl)-pseudouridine

5'-O-(monomethoxytrityl)-pseudouridine

Conditions
ConditionsYield
With pyridine at 20℃; for 15h;58%
N-(3-iodopropyl)phthalimide
5457-29-4

N-(3-iodopropyl)phthalimide

pseudouridine
1445-07-4

pseudouridine

C20H21N3O8
1188522-55-5

C20H21N3O8

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;57%
N-(3-iodopropyl)phthalimide
5457-29-4

N-(3-iodopropyl)phthalimide

pseudouridine
1445-07-4

pseudouridine

A

C20H21N3O8
1188522-55-5

C20H21N3O8

B

C31H30N4O10
1244969-47-8

C31H30N4O10

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20 - 50℃;A 25%
B 37%
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