CH409953A - Verfahren zur Herstellung von tetracyklischen Verbindungen - Google Patents
Verfahren zur Herstellung von tetracyklischen VerbindungenInfo
- Publication number
- CH409953A CH409953A CH1078860A CH1078860A CH409953A CH 409953 A CH409953 A CH 409953A CH 1078860 A CH1078860 A CH 1078860A CH 1078860 A CH1078860 A CH 1078860A CH 409953 A CH409953 A CH 409953A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- tetracyclic compounds
- tetracyclic
- compounds
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/665—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
- C07C49/67—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having two rings, e.g. tetralones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3262159A GB975595A (en) | 1959-09-25 | 1959-09-25 | Substituted decalones and hexahydro-indanones of use as intermediates in steroid synthesis |
| GB589960 | 1960-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH409953A true CH409953A (de) | 1966-03-31 |
Family
ID=26240244
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1078860A CH409953A (de) | 1959-09-25 | 1960-09-23 | Verfahren zur Herstellung von tetracyklischen Verbindungen |
| CH1078760A CH409937A (de) | 1959-09-25 | 1960-09-23 | Verfahren zur Herstellung von polycyklischen Verbindungen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1078760A CH409937A (de) | 1959-09-25 | 1960-09-23 | Verfahren zur Herstellung von polycyklischen Verbindungen |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH409953A (en, 2012) |
| DE (1) | DE1443084B2 (en, 2012) |
| GB (1) | GB975595A (en, 2012) |
| SE (1) | SE306317B (en, 2012) |
-
1959
- 1959-09-25 GB GB3262159A patent/GB975595A/en not_active Expired
-
1960
- 1960-09-20 DE DE1960S0070441 patent/DE1443084B2/de active Granted
- 1960-09-23 SE SE908860A patent/SE306317B/xx unknown
- 1960-09-23 CH CH1078860A patent/CH409953A/de unknown
- 1960-09-23 CH CH1078760A patent/CH409937A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE306317B (en, 2012) | 1968-11-25 |
| DE1443084B2 (de) | 1977-03-10 |
| CH409937A (de) | 1966-03-31 |
| DE1443084A1 (de) | 1968-10-24 |
| GB975595A (en) | 1964-11-18 |
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