DE2245094A1 - Verfahren zur herstellung von betadicarbonylverbindungen - Google Patents
Verfahren zur herstellung von betadicarbonylverbindungenInfo
- Publication number
- DE2245094A1 DE2245094A1 DE19722245094 DE2245094A DE2245094A1 DE 2245094 A1 DE2245094 A1 DE 2245094A1 DE 19722245094 DE19722245094 DE 19722245094 DE 2245094 A DE2245094 A DE 2245094A DE 2245094 A1 DE2245094 A1 DE 2245094A1
- Authority
- DE
- Germany
- Prior art keywords
- compound
- metalated
- radical
- diazo
- diazo 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0038—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 with an androstane skeleton, including 18- or 19-substituted derivatives, 18-nor derivatives and also derivatives where position 17-beta is substituted by a carbon atom not directly bonded to a further carbon atom and not being part of an amide group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722245094 DE2245094A1 (de) | 1972-09-14 | 1972-09-14 | Verfahren zur herstellung von betadicarbonylverbindungen |
| CH1311773A CH593894A5 (US06168776-20010102-C00028.png) | 1972-09-14 | 1973-09-12 | |
| GB4306873A GB1440251A (en) | 1972-09-14 | 1973-09-13 | Production of beta-dicarbonyl compounds |
| JP10338773A JPS4966604A (US06168776-20010102-C00028.png) | 1972-09-14 | 1973-09-14 | |
| FR7333084A FR2200229B3 (US06168776-20010102-C00028.png) | 1972-09-14 | 1973-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722245094 DE2245094A1 (de) | 1972-09-14 | 1972-09-14 | Verfahren zur herstellung von betadicarbonylverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2245094A1 true DE2245094A1 (de) | 1974-03-21 |
Family
ID=5856321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722245094 Pending DE2245094A1 (de) | 1972-09-14 | 1972-09-14 | Verfahren zur herstellung von betadicarbonylverbindungen |
Country Status (5)
-
1972
- 1972-09-14 DE DE19722245094 patent/DE2245094A1/de active Pending
-
1973
- 1973-09-12 CH CH1311773A patent/CH593894A5/xx not_active IP Right Cessation
- 1973-09-13 GB GB4306873A patent/GB1440251A/en not_active Expired
- 1973-09-14 JP JP10338773A patent/JPS4966604A/ja active Pending
- 1973-09-14 FR FR7333084A patent/FR2200229B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH593894A5 (US06168776-20010102-C00028.png) | 1977-12-30 |
| JPS4966604A (US06168776-20010102-C00028.png) | 1974-06-27 |
| FR2200229B3 (US06168776-20010102-C00028.png) | 1976-08-20 |
| GB1440251A (en) | 1976-06-23 |
| FR2200229A1 (US06168776-20010102-C00028.png) | 1974-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2726064C2 (de) | Verfahren zur Herstellung von 2-Phenyl-äthanol-Derivaten | |
| DE2240311B2 (de) | Verfahren zur Herstellung von ungesättigten cyvloaliphatischen Estern | |
| DE2634663B2 (de) | Verfahren zur Herstellung eines optisch aktiven Alkylchrysanthemummonocarbonsäureesters | |
| DE2023458A1 (de) | Tetrahydropyranole | |
| DE1768943C3 (de) | Verfahren zur Herstellung eines Kobalt-Chelatkomplexes | |
| DE1237567B (de) | Verfahren zur Herstellung von delta 5-6-Methylsteroiden | |
| CH648282A5 (de) | Verfahren zur herstellung von oxocyclopentenen. | |
| DE2245094A1 (de) | Verfahren zur herstellung von betadicarbonylverbindungen | |
| EP0041661B1 (de) | Neues Verfahren zur Herstellung von Carbacyclin-Zwischenprodukten | |
| EP0766660A1 (de) | Cyclohexanon-derivate, verfahren zu deren herstellung und zwischenprodukte des verfahrens | |
| DE2540869A1 (de) | Verfahren zur herstellung von 3 alpha, 5alpha-cyclo-6beta-alkoxy-25- hydroxycholesterin | |
| DE1468624C3 (US06168776-20010102-C00028.png) | ||
| DE824943C (de) | Verfahren zur Herstellung ungesaettigter Aldehyde | |
| EP0385287A2 (de) | Verfahren zur Herstellung von D-Mannosaminderivaten | |
| DE952980C (de) | Verfahren zur Herstellung von Cumaronderivaten | |
| EP0737663A1 (de) | Verfahren zur Herstellung von acetylenisch ungesättigten Verbindungen | |
| DE2166994C3 (de) | Verfahren zur Herstellung von alicyclischen Triketonen | |
| DE2432231C2 (de) | Verfahren zur Herstellung von β-Cyclocitral bzw. β-Methylcyclonitral | |
| DE2543732A1 (de) | Derivate des 3alpha,5alpha-cyclo- 6beta-alkoxy-25-hydroxycholesterins und 3alpha,5alpha-cyclo-6beta-alkoxycholest- 22t-en-24,25-oxids, verfahren zur herstellung derselben und von zwischenprodukten fuer hydroxyliertes vitamin d tief 2 und d tief 3 | |
| DE19827166A1 (de) | Verfahren zur katalytischen Disubstitution von Carbonsäureamiden mit wenigstens einem Grignardreagenz | |
| DE2149945B2 (de) | Iridiumkomplex und Verfahren zu seiner Herstellung | |
| DE2200259C3 (de) | 1,2,3,4,6,7,12,12b-E-Octahydroindolo eckige Klammer auf 2,3a eckige Klammer zu chinolizyliden-essigsäureäthylester, Verfahren zu seiner Herstellung und seine Verwendung zur Herstellung von (+-)-Ebumamonin | |
| DE2212589A1 (de) | Verfahren zur Herstellung von Triensteroid-Derivaten | |
| AT212297B (de) | Verfahren zur Herstellung von neuen Glykolen | |
| DE1620705C3 (de) | Verfahren zur Herstellung von substituierten 2-Alkoxy-carbonylmethyl-1,4,6,7-tetrahydro-11bH-benzo-(a)chinolizinen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |