CH503719A - Verfahren zur Herstellung von 21-Acylaten von 3,21-Dihydroxy-20-oxo-5a oder -5B- 14-pregnenen bzw. - 5,14-pregnadienen - Google Patents
Verfahren zur Herstellung von 21-Acylaten von 3,21-Dihydroxy-20-oxo-5a oder -5B- 14-pregnenen bzw. - 5,14-pregnadienenInfo
- Publication number
- CH503719A CH503719A CH400967A CH400967A CH503719A CH 503719 A CH503719 A CH 503719A CH 400967 A CH400967 A CH 400967A CH 400967 A CH400967 A CH 400967A CH 503719 A CH503719 A CH 503719A
- Authority
- CH
- Switzerland
- Prior art keywords
- delta14
- pregnene
- acylates
- diol
- washed
- Prior art date
Links
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- TYYDXNISHGVDGA-UHFFFAOYSA-N Corotoxigenin Natural products CC12CCC3C(CCC4CC(O)CCC34C=O)C1CCC2C5=CC(=O)OC5 TYYDXNISHGVDGA-UHFFFAOYSA-N 0.000 abstract 1
- BUDQDWGNQVEFAC-UHFFFAOYSA-N Dihydropyran Chemical compound C1COC=CC1 BUDQDWGNQVEFAC-UHFFFAOYSA-N 0.000 abstract 1
- 229910019213 POCl3 Inorganic materials 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- JIUWTCXNUNHEGP-GJHPUSIBSA-N cardenolide Chemical compound C1([C@H]2CC[C@@H]3[C@H]4[C@@H]([C@]5(CCCCC5CC4)C)CC[C@@]32C)=CC(=O)OC1 JIUWTCXNUNHEGP-GJHPUSIBSA-N 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0048737 | 1966-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH503719A true CH503719A (de) | 1971-02-28 |
Family
ID=7102453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH400967A CH503719A (de) | 1966-03-23 | 1967-03-20 | Verfahren zur Herstellung von 21-Acylaten von 3,21-Dihydroxy-20-oxo-5a oder -5B- 14-pregnenen bzw. - 5,14-pregnadienen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3461145A (en:Method) |
| AT (1) | AT272545B (en:Method) |
| BE (1) | BE695983A (en:Method) |
| CH (1) | CH503719A (en:Method) |
| DE (1) | DE1568506A1 (en:Method) |
| DK (1) | DK116735B (en:Method) |
| FR (1) | FR1515549A (en:Method) |
| GB (1) | GB1158948A (en:Method) |
| NL (1) | NL6703900A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0336521B1 (en) * | 1988-04-08 | 1992-04-01 | Roussel-Uclaf | 9-alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2930791A (en) * | 1955-06-07 | 1960-03-29 | Upjohn Co | Intermediates to make 3-beta, 14-betadehydroxy-20(22)cardenolide |
-
1966
- 1966-03-23 DE DE19661568506 patent/DE1568506A1/de active Pending
-
1967
- 1967-02-28 US US619204A patent/US3461145A/en not_active Expired - Lifetime
- 1967-03-15 NL NL6703900A patent/NL6703900A/xx unknown
- 1967-03-20 CH CH400967A patent/CH503719A/de not_active IP Right Cessation
- 1967-03-21 AT AT270267A patent/AT272545B/de active
- 1967-03-22 DK DK156567AA patent/DK116735B/da unknown
- 1967-03-23 BE BE695983D patent/BE695983A/xx unknown
- 1967-03-23 GB GB13763/67A patent/GB1158948A/en not_active Expired
- 1967-03-23 FR FR99996A patent/FR1515549A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE695983A (en:Method) | 1967-09-25 |
| DK116735B (da) | 1970-02-09 |
| NL6703900A (en:Method) | 1967-09-25 |
| FR1515549A (fr) | 1968-03-01 |
| GB1158948A (en) | 1969-07-23 |
| US3461145A (en) | 1969-08-12 |
| DE1568506A1 (de) | 1970-07-16 |
| AT272545B (de) | 1969-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |