ES357960A1 - Procedure for obtaining d-glucofuranosides. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for obtaining d-glucofuranosides. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES357960A1 ES357960A1 ES357960A ES357960A ES357960A1 ES 357960 A1 ES357960 A1 ES 357960A1 ES 357960 A ES357960 A ES 357960A ES 357960 A ES357960 A ES 357960A ES 357960 A1 ES357960 A1 ES 357960A1
- Authority
- ES
- Spain
- Prior art keywords
- compound
- salt
- residue
- formula
- signifies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000008153 D-glucofuranosides Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 7
- 125000002252 acyl group Chemical group 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 3
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 2
- AVVWPBAENSWJCB-IVMDWMLBSA-N D-glucofuranose Chemical compound OC[C@@H](O)[C@H]1OC(O)[C@H](O)[C@H]1O AVVWPBAENSWJCB-IVMDWMLBSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 150000002440 hydroxy compounds Chemical class 0.000 abstract 1
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Landscapes
- Saccharide Compounds (AREA)
Abstract
Procedure for obtaining d-glucofuranosides, of the formula **(See formula)** wherein each of the radicals R3, R5 and R6 signifies a hydrocarbon residue, optionally substituted, provided that R3, R5 and R6 together contain at least 4 carbon atoms, as well as the acyl derivatives thereof or the salts of the compounds showing a salt-forming radical, characterized in that a compound of the formula **(See formula)** wherein Y means a hydrocarbon residue, optionally substituted and Z a hydrogen atom or an acyl radical, or Y and Z together mean a methylene radical X, optionally substituted, are treated with acid in aqueous medium and a product obtained, if desired, it is cleaned, in all cases, however, when it is a product other than a D-glucofuranose of the formula **(See formula)** wherein one of the radicals R'3, R'5 and R'6 signifies a benzyl residue substituted on the phenyl ring by a halogen atom or a lower alkyl radical and each of the others signifies a benzyl residue, in case given, substituted by the phenyl ring, or in which R'3 signifies a lower aliphatic hydrocarbon residue and each of the residues R'5 and R'6 a benzyl residue, optionally substituted in the phenyl ring, or a acyl derivative or a salt of a compound of these containing a salt-forming radical, and/or, if desired, in an obtained compound an unsaturated residue is transformed into a saturated residue and/or, if desired, a compound obtained is transformed into an acyl derivative, or an acyl derivative in the free hydroxy compound and/or, if desired, a compound obtained by a salt-forming group is transformed into a salt or a obtained salt is transformed into the free compound and/or a mixture of anomers obtained is separated into the different anomers. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1270267A CH490369A (en) | 1967-09-11 | 1967-09-11 | Process for the production of new furanosides |
| CH1341967 | 1967-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES357960A1 true ES357960A1 (en) | 1970-04-01 |
Family
ID=25710761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES357960A Expired ES357960A1 (en) | 1967-09-11 | 1968-09-09 | Procedure for obtaining d-glucofuranosides. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES357960A1 (en) |
-
1968
- 1968-09-09 ES ES357960A patent/ES357960A1/en not_active Expired
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