heptopyranose

Base Information

Chemical Name:heptopyranose
CAS No.:6946-18-5
Molecular Formula:C7H14O7
Molecular Weight:210.184
Hs Code.:

Synonyms:

Suppliers and Price of heptopyranose

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 5 raw suppliers

Chemical Property of heptopyranose

Chemical Property:

Vapor Pressure:2.78E-12mmHg at 25°C
Boiling Point:504.3°Cat760mmHg
Flash Point:258.8°C
Density:1.81g/cm³

Purity/Quality:: 90%,98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of heptopyranose

There total 20 articles about heptopyranose which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 105592-29-8
benzyl 2,3-O-isopropylidene-β-L-glycero-D-manno-heptofuranoside

: C₁₀H₁₈O₇

: 6946-17-4,6946-18-5,13405-44-2,40825-95-4,84708-91-8,87172-44-9,87172-45-0,87172-48-3,87172-49-4,87172-52-9,87172-53-0,87172-56-3,87172-57-4,87172-60-9,87172-62-1,87172-63-2,87172-66-5,87172-67-6,87172-68-7,87173-39-5,87247-39-0,130272-67-2
L-glycero-D-manno-heptose

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In methanol; at 20 ℃; for 20h; under 760.051 Torr;
DOI:10.1016/j.carres.2011.05.033

Reference yield:

: 102046-36-6
(2S,3S,4S,5S,6S)-3,4,5,6-tetrabenzyloxytetrahydropyran-2-carbaldehyde

: 6946-17-4,6946-18-5,13405-44-2,40825-95-4,84708-91-8,87172-44-9,87172-45-0,87172-48-3,87172-49-4,87172-52-9,87172-53-0,87172-56-3,87172-57-4,87172-60-9,87172-62-1,87172-63-2,87172-66-5,87172-67-6,87172-68-7,87173-39-5,87247-39-0,130272-67-2
L-glycero-D-manno-heptose

Guidance literature:: Multi-step reaction with 3 steps

1: 1,2-dibromoethane / tetrahydrofuran / 2 h / 0 °C

2: 1.) NH₄Cl; 2.) H₂O₂ (30percent) / 1.) hydrolysis, 0 deg C; 2.) MeOH/THF, reflux, 15 h

3: H₂ / Pd/C

With hydrogen; dihydrogen peroxide; ammonium chloride; ethylene dibromide; palladium on activated charcoal; In tetrahydrofuran;
DOI:10.1002/recl.19881070706

Reference yield:

: 77455-30-2
benzyl 6-O-triphenylmethyl-α-D-mannopyranoside

: 6946-17-4,6946-18-5,13405-44-2,40825-95-4,84708-91-8,87172-44-9,87172-45-0,87172-48-3,87172-49-4,87172-52-9,87172-53-0,87172-56-3,87172-57-4,87172-60-9,87172-62-1,87172-63-2,87172-66-5,87172-67-6,87172-68-7,87173-39-5,87247-39-0,130272-67-2
L-glycero-D-manno-heptose

Guidance literature:: Multi-step reaction with 7 steps

1: sodium hydroxide / dimethylsulfoxide / 1.5 h / Ambient temperature

2: trifluoroacetic acid / dioxane; methanol / Heating

3: oxalyl chloride, DMSO / CH₂Cl₂ / 0.5 h / -60 °C

4: 34 percent / pyridine / 0 deg C, 2 h, RT, 24 h

5: lithium aluminum hydride / various solvent(s) / 0.17 h / 0 °C

6: 35.6 percent / sodium nitrite, 0.2M acetic acid / dioxane; H₂O / 0 deg C, RT, 5 h

7: H₂ / 10percent Pd/C

With pyridine; sodium hydroxide; lithium aluminium tetrahydride; oxalyl dichloride; hydrogen; acetic acid; dimethyl sulfoxide; trifluoroacetic acid; sodium nitrite; palladium on activated charcoal; In 1,4-dioxane; methanol; dichloromethane; water; dimethyl sulfoxide;
DOI:10.1016/0008-6215(86)80013-1