GB1338294A - 2-3-2-tetrahydrofuryl-propionyl-1,3-cyclopentanedione and production of this physiologically active compound - Google Patents
2-3-2-tetrahydrofuryl-propionyl-1,3-cyclopentanedione and production of this physiologically active compoundInfo
- Publication number
- GB1338294A GB1338294A GB3741671A GB3741671A GB1338294A GB 1338294 A GB1338294 A GB 1338294A GB 3741671 A GB3741671 A GB 3741671A GB 3741671 A GB3741671 A GB 3741671A GB 1338294 A GB1338294 A GB 1338294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclopentanedione
- tetrahydrofuryl
- propionyl
- production
- active compound
- 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
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
-
- 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
- C07D307/10—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/12—Radicals substituted by oxygen 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
- C07D307/26—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
- C07D307/28—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7276470A JPS4815929B1 (enrdf_load_stackoverflow) | 1970-08-21 | 1970-08-21 | |
| JP45075997A JPS4815930B1 (enrdf_load_stackoverflow) | 1970-09-01 | 1970-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1338294A true GB1338294A (en) | 1973-11-21 |
Family
ID=26413900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3741671A Expired GB1338294A (en) | 1970-08-21 | 1971-08-10 | 2-3-2-tetrahydrofuryl-propionyl-1,3-cyclopentanedione and production of this physiologically active compound |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH561194A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2141833B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2104866B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1338294A (enrdf_load_stackoverflow) |
-
1971
- 1971-08-10 GB GB3741671A patent/GB1338294A/en not_active Expired
- 1971-08-20 FR FR7131089A patent/FR2104866B1/fr not_active Expired
- 1971-08-20 CH CH1223171A patent/CH561194A5/xx not_active IP Right Cessation
- 1971-08-20 DE DE19712141833 patent/DE2141833B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2141833A1 (de) | 1972-02-24 |
| CH561194A5 (enrdf_load_stackoverflow) | 1975-04-30 |
| FR2104866A1 (enrdf_load_stackoverflow) | 1972-04-21 |
| DE2141833B2 (de) | 1975-11-06 |
| FR2104866B1 (enrdf_load_stackoverflow) | 1975-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |