DK346987D0 - METHOD OF PREPARING TETRAHYDROFURAN COMPOUNDS - Google Patents
METHOD OF PREPARING TETRAHYDROFURAN COMPOUNDSInfo
- Publication number
- DK346987D0 DK346987D0 DK346987A DK346987A DK346987D0 DK 346987 D0 DK346987 D0 DK 346987D0 DK 346987 A DK346987 A DK 346987A DK 346987 A DK346987 A DK 346987A DK 346987 D0 DK346987 D0 DK 346987D0
- Authority
- DK
- Denmark
- Prior art keywords
- tetrahydrofuran compounds
- preparing tetrahydrofuran
- preparing
- compounds
- tetrahydrofuran
- Prior art date
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
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
-
- 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
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
- C07D307/20—Oxygen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK346987A DK346987D0 (en) | 1987-07-06 | 1987-07-06 | METHOD OF PREPARING TETRAHYDROFURAN COMPOUNDS |
PCT/DK1988/000110 WO1989000160A1 (en) | 1987-07-06 | 1988-07-05 | Enantiomerically pure tetrahydrofuran compounds and a method for their preparation |
AU19973/88A AU1997388A (en) | 1987-07-06 | 1988-07-05 | Enantiomerically pure tetrahydrofuran compounds and a method for their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK346987A DK346987D0 (en) | 1987-07-06 | 1987-07-06 | METHOD OF PREPARING TETRAHYDROFURAN COMPOUNDS |
Publications (1)
Publication Number | Publication Date |
---|---|
DK346987D0 true DK346987D0 (en) | 1987-07-06 |
Family
ID=8123233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK346987A DK346987D0 (en) | 1987-07-06 | 1987-07-06 | METHOD OF PREPARING TETRAHYDROFURAN COMPOUNDS |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1997388A (en) |
DK (1) | DK346987D0 (en) |
WO (1) | WO1989000160A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR0201237A (en) * | 2002-03-25 | 2003-12-02 | Fundacao De Amparo A Pesquisa | Process for obtaining dibenzylbutyrolactinic lignans, process for obtaining synthetic lignan derivatives sporting chemoprophylactic activities and antichagasic therapy |
-
1987
- 1987-07-06 DK DK346987A patent/DK346987D0/en not_active Application Discontinuation
-
1988
- 1988-07-05 WO PCT/DK1988/000110 patent/WO1989000160A1/en unknown
- 1988-07-05 AU AU19973/88A patent/AU1997388A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1989000160A1 (en) | 1989-01-12 |
AU1997388A (en) | 1989-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |