FR1055915A - Procédé pour la préparation de alpha-hydroxybutyrolactone - Google Patents
Procédé pour la préparation de alpha-hydroxybutyrolactoneInfo
- Publication number
- FR1055915A FR1055915A FR1055915DA FR1055915A FR 1055915 A FR1055915 A FR 1055915A FR 1055915D A FR1055915D A FR 1055915DA FR 1055915 A FR1055915 A FR 1055915A
- Authority
- FR
- France
- Prior art keywords
- hydroxybutyrolactone
- alpha
- preparation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1055915X | 1950-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1055915A true FR1055915A (fr) | 1954-02-23 |
Family
ID=19867988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1055915D Expired FR1055915A (fr) | 1950-07-12 | 1951-07-10 | Procédé pour la préparation de alpha-hydroxybutyrolactone |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1055915A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4965374A (en) * | 1987-08-28 | 1990-10-23 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
| US5223608A (en) * | 1987-08-28 | 1993-06-29 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
-
1951
- 1951-07-10 FR FR1055915D patent/FR1055915A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4965374A (en) * | 1987-08-28 | 1990-10-23 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
| US5223608A (en) * | 1987-08-28 | 1993-06-29 | Eli Lilly And Company | Process for and intermediates of 2',2'-difluoronucleosides |
| US5434254A (en) * | 1987-08-28 | 1995-07-18 | Eli Lilly And Company | Process for preparing 2',2'-difluoronucleosides |
| US5945547A (en) * | 1987-08-28 | 1999-08-31 | Eli Lilly And Company | Imtermediate in process to make 2', 2'-difluoronucleosides |
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