DE2443746A1 - 4',5-dihydro-7alpha-alkoxycarbonylspiro eckige klammer auf androst-4-en17,2'(3'h)-furan eckige klammer zu -3-one und entsprechende delta hoch 1,4-verbindungen - Google Patents
4',5-dihydro-7alpha-alkoxycarbonylspiro eckige klammer auf androst-4-en17,2'(3'h)-furan eckige klammer zu -3-one und entsprechende delta hoch 1,4-verbindungenInfo
- Publication number
- DE2443746A1 DE2443746A1 DE19742443746 DE2443746A DE2443746A1 DE 2443746 A1 DE2443746 A1 DE 2443746A1 DE 19742443746 DE19742443746 DE 19742443746 DE 2443746 A DE2443746 A DE 2443746A DE 2443746 A1 DE2443746 A1 DE 2443746A1
- Authority
- DE
- Germany
- Prior art keywords
- furan
- alkali metal
- cyano
- compound
- preparation
- 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.)
- Withdrawn
Links
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- -1 alkali metal cyanide Chemical class 0.000 claims description 21
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- 239000002904 solvent Substances 0.000 claims description 12
- 229910052783 alkali metal Inorganic materials 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 11
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- 239000002253 acid Substances 0.000 claims description 7
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 6
- 239000011707 mineral Substances 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 claims description 6
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- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- HSFQBFMEWSTNOW-UHFFFAOYSA-N sodium;carbanide Chemical group [CH3-].[Na+] HSFQBFMEWSTNOW-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/10—Antioedematous agents; Diuretics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39723273A | 1973-09-14 | 1973-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2443746A1 true DE2443746A1 (de) | 1975-03-20 |
Family
ID=23570365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742443746 Withdrawn DE2443746A1 (de) | 1973-09-14 | 1974-09-12 | 4',5-dihydro-7alpha-alkoxycarbonylspiro eckige klammer auf androst-4-en17,2'(3'h)-furan eckige klammer zu -3-one und entsprechende delta hoch 1,4-verbindungen |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5850239B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1033354A (enrdf_load_stackoverflow) |
| CH (1) | CH602791A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2443746A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2243701B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1455220A (enrdf_load_stackoverflow) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997021720A3 (en) * | 1995-12-11 | 1997-10-30 | Searle & Co | Processes for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olifinic double bonds |
| WO1998025948A3 (en) * | 1996-12-11 | 1998-10-15 | Searle & Co | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| EP1167381A3 (en) * | 1995-12-11 | 2004-09-29 | G.D. Searle & Co. | Process for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and Intermediates useful therein |
| EP1223174A3 (en) * | 1996-12-11 | 2005-03-16 | G.D. Searle & Co. | Processes for preparation of 3-keto-7alpha-alkoxycarbonyl-delta-4,5- steroids and intermediates useful therein |
| US6887991B1 (en) | 1996-12-11 | 2005-05-03 | G. D. Searle & Company | Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein |
| WO2006032970A3 (en) * | 2004-09-09 | 2006-08-17 | Pharmacia Corp | PROCESS FOR PREPARING 7α-ALKOXYCARBONYL SUBSTITUTED STEROIDS |
| US7235655B2 (en) | 2002-03-22 | 2007-06-26 | Pharmacia & Upjohn Company | Processes to prepare eplerenone |
-
1974
- 1974-09-12 DE DE19742443746 patent/DE2443746A1/de not_active Withdrawn
- 1974-09-12 GB GB3979974A patent/GB1455220A/en not_active Expired
- 1974-09-13 CA CA209,165A patent/CA1033354A/en not_active Expired
- 1974-09-13 JP JP49105924A patent/JPS5850239B2/ja not_active Expired
- 1974-09-13 FR FR7431120A patent/FR2243701B1/fr not_active Expired
- 1974-09-16 CH CH1254474A patent/CH602791A5/xx not_active IP Right Cessation
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997021720A3 (en) * | 1995-12-11 | 1997-10-30 | Searle & Co | Processes for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olifinic double bonds |
| EA009176B1 (ru) * | 1995-12-11 | 2007-12-28 | Дж.Д.Серл Энд Ко. | Способ получения 7-альфа-карбоксил-9,11-эпоксистероидов и промежуточных продуктов, используемых для их получения, и общий способ эпоксидирования по олефиновым двойным связям |
| US5981744A (en) * | 1995-12-11 | 1999-11-09 | G. D. Searle And Co. | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| US6180780B1 (en) * | 1995-12-11 | 2001-01-30 | G.D. Searle & Co. | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| US6258946B1 (en) | 1995-12-11 | 2001-07-10 | G. D. Searle & Co. | Keto-Substituted Steroid Compounds |
| US6335441B1 (en) | 1995-12-11 | 2002-01-01 | G.D. Searle & Co. | 5β-cyano-substituted steroid compounds |
| US7038040B2 (en) | 1995-12-11 | 2006-05-02 | G.D. Searle & Co. | Process for preparation of 9, 11-epoxy steroids and intermediates useful therein |
| US6630587B2 (en) | 1995-12-11 | 2003-10-07 | G. D. Searle & Company | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| EP1167381A3 (en) * | 1995-12-11 | 2004-09-29 | G.D. Searle & Co. | Process for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and Intermediates useful therein |
| US6953851B2 (en) | 1995-12-11 | 2005-10-11 | G.D. Searle & Company | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| US6887991B1 (en) | 1996-12-11 | 2005-05-03 | G. D. Searle & Company | Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein |
| EP1223174A3 (en) * | 1996-12-11 | 2005-03-16 | G.D. Searle & Co. | Processes for preparation of 3-keto-7alpha-alkoxycarbonyl-delta-4,5- steroids and intermediates useful therein |
| US6610844B2 (en) | 1996-12-11 | 2003-08-26 | G.D. Searle & Company | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| US7112669B2 (en) | 1996-12-11 | 2006-09-26 | Pharmacia Corporation (Of Pfizer, Inc.) | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| WO1998025948A3 (en) * | 1996-12-11 | 1998-10-15 | Searle & Co | Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| US7235655B2 (en) | 2002-03-22 | 2007-06-26 | Pharmacia & Upjohn Company | Processes to prepare eplerenone |
| US7411062B2 (en) | 2002-03-22 | 2008-08-12 | Pfizer Inc. | 7α-biscarbonyl-substituted steroid compounds |
| US7414127B2 (en) | 2002-03-22 | 2008-08-19 | Pfizer Inc. | 7 α-Enedione-substituted steroid compounds |
| US7417140B2 (en) | 2002-03-22 | 2008-08-26 | Pfizer Inc. | 7α-Hydroxyacetyl and 7α-Hydroperoxyacetyl-substituted steroid compounds |
| WO2006032970A3 (en) * | 2004-09-09 | 2006-08-17 | Pharmacia Corp | PROCESS FOR PREPARING 7α-ALKOXYCARBONYL SUBSTITUTED STEROIDS |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2243701B1 (enrdf_load_stackoverflow) | 1978-07-21 |
| JPS5850239B2 (ja) | 1983-11-09 |
| CH602791A5 (enrdf_load_stackoverflow) | 1978-08-15 |
| JPS5053363A (enrdf_load_stackoverflow) | 1975-05-12 |
| FR2243701A1 (enrdf_load_stackoverflow) | 1975-04-11 |
| GB1455220A (enrdf_load_stackoverflow) | 1976-11-10 |
| CA1033354A (en) | 1978-06-20 |
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| Date | Code | Title | Description |
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| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |