CH431489A - Verfahren zur Substitution der a-Stellung von y-Lactonen - Google Patents
Verfahren zur Substitution der a-Stellung von y-LactonenInfo
- Publication number
- CH431489A CH431489A CH132964A CH132964A CH431489A CH 431489 A CH431489 A CH 431489A CH 132964 A CH132964 A CH 132964A CH 132964 A CH132964 A CH 132964A CH 431489 A CH431489 A CH 431489A
- Authority
- CH
- Switzerland
- Prior art keywords
- lactones
- substitution
- Prior art date
Links
- 125000000457 gamma-lactone group Chemical group 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006467 substitution reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0048430 | 1963-03-04 | ||
| DEH51458A DE1238907B (de) | 1963-03-04 | 1964-01-22 | Verfahren zur Einfuehrung von in alpha'-Stellung ungesaettigten Ringen oder Ringsystemen in die alpha-Stellung von gamma-Lactonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH431489A true CH431489A (de) | 1967-03-15 |
Family
ID=25979981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH132964A CH431489A (de) | 1963-03-04 | 1964-02-05 | Verfahren zur Substitution der a-Stellung von y-Lactonen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3332963A (de) |
| CH (1) | CH431489A (de) |
| DE (2) | DE1443993A1 (de) |
| GB (1) | GB1041483A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4948905A (en) * | 1989-09-18 | 1990-08-14 | Iowa State University Reasearch Foundation, Inc. | Synthesis of vinyl lactones |
-
1963
- 1963-03-04 DE DE19631443993 patent/DE1443993A1/de active Pending
-
1964
- 1964-01-22 DE DEH51458A patent/DE1238907B/de active Pending
- 1964-02-05 CH CH132964A patent/CH431489A/de unknown
- 1964-02-21 GB GB7444/64A patent/GB1041483A/en not_active Expired
- 1964-02-28 US US348262A patent/US3332963A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1041483A (en) | 1966-09-07 |
| DE1443993A1 (de) | 1969-06-26 |
| DE1238907B (de) | 1967-04-20 |
| US3332963A (en) | 1967-07-25 |
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