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Basic Information
CAS No.: 874638-80-9
Name: ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate
Molecular Structure:
Molecular Structure of 874638-80-9 (((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate)
Formula: C20H17FO6
Molecular Weight: 372.35
Synonyms: [(2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate;;
EINECS: 618-021-4
Density: 1.33
Melting Point: 133 oC
Boiling Point: 458.6±34.0 °C(Predicted)
PSA: 78.90000
LogP: 2.72260
Related products
Synthetic route

[(2R,3R,4S)-4-fluoro-2,5-dihydroxy-4-methylpentane-1,3-diyl] dibenzoate

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
With pyridinium chlorochromate In dichloromethane at 20℃; for 12h; Reagent/catalyst; Solvent; Temperature; Molecular sieve;95%
With hydrogenchloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; trichloroisocyanuric acid In dichloromethane; water at 10 - 20℃; for 2.5h;
1033394-83-0

C11H19FO5

98-88-4

benzoyl chloride

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
Stage #1: C11H19FO5 With hydrogenchloride In ethanol; water at 20℃; for 22h;
Stage #2: benzoyl chloride With pyridine In water; acetonitrile at 0 - 30℃; for 1.16667h; Temperature;		95%

(3R,4R,5R)-3-methyl-3-fluoro-4-benzoyloxy-5-hydroxymethylbutyrolactone

98-88-4

benzoyl chloride

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃;91%
With triethylamine In dichloromethane at 0 - 20℃; for 3h;87%
With triethylamine In dichloromethane at 0 - 20℃; for 3h;87%

3,5-dibenzoyl-2-deoxy-2-hydroxy-2-methyl-D-ribose-γ-lactone

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
With triethylamine tris(hydrogen fluoride); triethylamine In acetonitrile Cooling with ice;90%
With fluorosulfonyl fluoride; triethylamine tris(hydrogen fluoride); triethylamine In acetonitrile Cooling with ice;87%
Stage #1: 3,5-dibenzoyl-2-deoxy-2-hydroxy-2-methyl-D-ribose-γ-lactone With triethylamine tris(hydrogen fluoride); triethylamine In ethyl acetate at -17℃; for 1h;
Stage #2: With fluorosulfonyl fluoride In ethyl acetate under 750.075 - 3750.38 Torr; Reagent/catalyst; Solvent; Temperature; Cooling;		87.6%
Stage #1: 3,5-dibenzoyl-2-deoxy-2-hydroxy-2-methyl-D-ribose-γ-lactone With triethylamine tris(hydrogen fluoride); triethylamine In acetonitrile
Stage #2: With potassium chloride In acetonitrile at 0℃; for 2h;		83%
879551-04-9

(3R,4R,5R)-3‑fluoro‑4‑hydroxy‑5‑(hydroxymethyl)‑3‑methyltetrahydrofuran‑2‑one

98-88-4

benzoyl chloride

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
With pyridine at 20℃; for 0.333333h;87%
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 12h;86%
With dmap; triethylamine In acetonitrile at 5 - 20℃; for 2h; Temperature;84.2%
729596-46-7

3,5-di-O-benzoyl-2-C-methyl-D-ribono-γ-lactone

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
Stage #1: 3,5-di-O-benzoyl-2-C-methyl-D-ribono-γ-lactone With pyridine; trifluoromethylsulfonic anhydride In dichloromethane at -40 - 20℃; for 1h;
Stage #2: With fluorosulfonyl fluoride; triethylamine tris(hydrogen fluoride); triethylamine In acetonitrile Cooling with ice;		78%
Multi-step reaction with 3 steps
1.1: pyridine / dichloromethane / 0.08 h / -10 °C
1.2: 20 °C
2.1: dichloromethane; water; dimethyl sulfoxide / Cooling with ice
3.1: triethylamine; triethylamine tris(hydrogen fluoride); fluorosulfonyl fluoride / acetonitrile / Cooling with ice
View Scheme
Multi-step reaction with 4 steps
1.1: pyridine / dichloromethane / 0.08 h / -10 °C
1.2: 20 °C
2.1: water / 0.42 h
3.1: triethylamine / water; acetone / 45 °C
4.1: triethylamine; triethylamine tris(hydrogen fluoride); fluorosulfonyl fluoride / acetonitrile / Cooling with ice
View Scheme
492-30-8, 7306-56-1, 19774-08-4, 36791-96-5, 36791-97-6, 53008-90-5, 53008-96-1, 53008-97-2, 86204-17-3, 86204-18-4, 93636-22-7

2-C-methyl-D-ribono-1,4-lactone

98-88-4

benzoyl chloride

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
Stage #1: 2-C-methyl-D-ribono-1,4-lactone; benzoyl chloride With triethylamine In dichloromethane Cooling with ice;
Stage #2: With pyridine; trifluoromethylsulfonic anhydride In dichloromethane at -40 - 20℃; for 1h;
Stage #3: With triethylamine tris(hydrogen fluoride); triethylamine In acetonitrile Cooling with ice;		58%

(2R,3R,4R,5S)-5-(4-benzoylamino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl benzoate

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate In 1,4-dioxane for 6h; Solvent; Irradiation;52%

C6H9FO4

98-88-4

benzoyl chloride

A

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

B

1157884-58-6

((2R,3R,4S)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methylbenzoate

Conditions
ConditionsYield
With pyridine optical yield given as %de;
...Expand

C6H9FO4

98-88-4

benzoyl chloride

A

874638-80-9

((2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxo-tetrahydrofuran-2-yl)methyl benzoate

B

C20H17FO6

Conditions
ConditionsYield
With dmap; triethylamine In acetonitrile at 20 - 40℃;A 12.7 g
B n/a
...Expand
Raw Materials
879551-04-9
93635-76-8
98-88-4
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  • ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

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    874638-80-9

    ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

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    Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.

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  • 2R)-2-DEOXY-2-FLUORO-2-METHYL-D-ERYTHROPENTONIC ACID GAMMA-LACTONE 3,5-DIBENZOATE

  • Casno:

    874638-80-9

    2R)-2-DEOXY-2-FLUORO-2-METHYL-D-ERYTHROPENTONIC ACID GAMMA-LACTONE 3,5-DIBENZOATE

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

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  • ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

  • Casno:

    874638-80-9

    ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! 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 email in time. product quality 1.The product quality h

    Suzhou senfeida Chemical Co., Ltd. is located in Hushuguan economic and Technological Development Zone, Suzhou high tech Zone. It is a civilian chemical enterprise that produces an

  •  Suzhou Senfeida Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:186-624-33356

    Address:Hushuguan Economic and Technological Development Zone, Suzhou High-tech Zone

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  • D-erythro-Pentonic acid, 2-deoxy-2-fluoro-2-methyl-, γ-lactone, 3,5-dibenzoate, (2R)-

  • Casno:

    874638-80-9

    D-erythro-Pentonic acid, 2-deoxy-2-fluoro-2-methyl-, γ-lactone, 3,5-dibenzoate, (2R)-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    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

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

  • Casno:

    874638-80-9

    ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

    Min.Order: 100 Gram

    FOB Price:  USD $ 1.9-2.9

    Appearance:liquid Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Package:Grams, Kilograms Application:For R&D and commerical use Transportati

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

  • Casno:

    874638-80-9

    ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hangzhou Johoo Chemical Co., Ltd will provide you with the most favorable prices and the highest quality products and services. We will be at your service at any time, providing you COA, MSDS, Prices, Delivery times, and payment terms Hangzhou Jo

    Hangzhou Johoo Chemical Co., is located in the beautiful tourist city of hangzhou. It is a biotechnology enterprise engaged in the R&D, production and sales of fine chemicals, food

  •  Hangzhou Johoo Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87219818

    Address:Room B25, 2-6F, Dongfangmao Commercial Center, No. 698 Changbang Road, Hangzhou, China

       Inquiry Now

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