CH519486A - Verfahren zur Herstellung von d,1-8,9-Dehydroöstron - Google Patents
Verfahren zur Herstellung von d,1-8,9-DehydroöstronInfo
- Publication number
- CH519486A CH519486A CH1173066A CH1173066A CH519486A CH 519486 A CH519486 A CH 519486A CH 1173066 A CH1173066 A CH 1173066A CH 1173066 A CH1173066 A CH 1173066A CH 519486 A CH519486 A CH 519486A
- Authority
- CH
- Switzerland
- Prior art keywords
- oestrone
- et2o
- dehydro
- evapd
- extd
- Prior art date
Links
- 229960003399 estrone Drugs 0.000 title abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 6
- 239000000543 intermediate Substances 0.000 abstract 2
- MNALUTYMBUBKNX-UHFFFAOYSA-N 6-methoxy-3,4-dihydro-2h-naphthalen-1-one Chemical compound O=C1CCCC2=CC(OC)=CC=C21 MNALUTYMBUBKNX-UHFFFAOYSA-N 0.000 abstract 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
Classifications
-
- 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
- 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
- C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
- C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US480765A US3369033A (en) | 1965-08-18 | 1965-08-18 | 8, 11, 14-estrone and intermediates in the production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH519486A true CH519486A (de) | 1972-02-29 |
Family
ID=23909275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1173066A CH519486A (de) | 1965-08-18 | 1966-08-15 | Verfahren zur Herstellung von d,1-8,9-Dehydroöstron |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3369033A (OSRAM) |
| CH (1) | CH519486A (OSRAM) |
| GB (1) | GB1155040A (OSRAM) |
| NL (1) | NL6611657A (OSRAM) |
-
1965
- 1965-08-18 US US480765A patent/US3369033A/en not_active Expired - Lifetime
-
1966
- 1966-08-15 CH CH1173066A patent/CH519486A/de not_active IP Right Cessation
- 1966-08-15 GB GB36439/66A patent/GB1155040A/en not_active Expired
- 1966-08-18 NL NL6611657A patent/NL6611657A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6611657A (OSRAM) | 1967-02-20 |
| US3369033A (en) | 1968-02-13 |
| GB1155040A (en) | 1969-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |