GB2460350B - Intermediates for the preparation of bile acids - Google Patents
Intermediates for the preparation of bile acidsInfo
- Publication number
- GB2460350B GB2460350B GB0912493A GB0912493A GB2460350B GB 2460350 B GB2460350 B GB 2460350B GB 0912493 A GB0912493 A GB 0912493A GB 0912493 A GB0912493 A GB 0912493A GB 2460350 B GB2460350 B GB 2460350B
- Authority
- GB
- United Kingdom
- Prior art keywords
- intermediates
- preparation
- bile acids
- bile
- acids
- 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.)
- Expired - Fee Related
Links
- 239000003613 bile acid Substances 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 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
- 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
- C07J1/0003—Androstane derivatives
- C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
-
- 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
- C07J1/0003—Androstane derivatives
- C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
- C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/007—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 17 (20)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
- C07J9/005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to the cyclopenta[a]hydrophenanthrene skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0912493A GB2460350B (en) | 2008-04-25 | 2008-04-25 | Intermediates for the preparation of bile acids |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0807615A GB2452358C (en) | 2008-04-25 | 2008-04-25 | Preparation of bile acids. |
GB0912493A GB2460350B (en) | 2008-04-25 | 2008-04-25 | Intermediates for the preparation of bile acids |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0912493D0 GB0912493D0 (en) | 2009-08-26 |
GB2460350A GB2460350A (en) | 2009-12-02 |
GB2460350B true GB2460350B (en) | 2011-04-06 |
Family
ID=41058157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0912493A Expired - Fee Related GB2460350B (en) | 2008-04-25 | 2008-04-25 | Intermediates for the preparation of bile acids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2460350B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115611961B (en) * | 2022-10-18 | 2024-02-13 | 湖南科瑞生物制药股份有限公司 | Cholic acid intermediate A2 and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993003732A1 (en) * | 1991-08-13 | 1993-03-04 | Cocensys, Inc. | Gaba receptor modulators |
WO1994027608A1 (en) * | 1993-05-24 | 1994-12-08 | Cocensys, Inc. | Methods and compositions for inducing sleep |
WO1998005337A1 (en) * | 1996-08-01 | 1998-02-12 | Cocensys, Inc. | Use of gaba and nmda receptor ligands for the treatment of migraine headache |
US20050042539A1 (en) * | 2003-08-23 | 2005-02-24 | Korea Advanced Institute Of Science And Technology | Novel monomers containing an oxepan-2-one group, photoresist compositions comprising polymers prepared from the monomers, methods for preparing the compositions, and methods for forming photoresist patterns using the compositions |
-
2008
- 2008-04-25 GB GB0912493A patent/GB2460350B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993003732A1 (en) * | 1991-08-13 | 1993-03-04 | Cocensys, Inc. | Gaba receptor modulators |
WO1994027608A1 (en) * | 1993-05-24 | 1994-12-08 | Cocensys, Inc. | Methods and compositions for inducing sleep |
WO1998005337A1 (en) * | 1996-08-01 | 1998-02-12 | Cocensys, Inc. | Use of gaba and nmda receptor ligands for the treatment of migraine headache |
US20050042539A1 (en) * | 2003-08-23 | 2005-02-24 | Korea Advanced Institute Of Science And Technology | Novel monomers containing an oxepan-2-one group, photoresist compositions comprising polymers prepared from the monomers, methods for preparing the compositions, and methods for forming photoresist patterns using the compositions |
Non-Patent Citations (13)
Title |
---|
Canadian Journal of Biochemistry 1979, Vol.57(3), Child et al., pp.216-25. * |
Canadian Journal of Chemistry 1968, Vol.46(9), Ziegler et al., pp.1574-7 * |
Canadian Journal of Chemistry, 1979, Vol.57(24), Kakushima et al., pp.3354-6. * |
Chemical & Pharmaceutical Bulletin, 1982, Vol.30(7), Yoshizawa et al., pp.2474-86 * |
Collection of Czechoslovak Chemical Communications, 1985, Vol.50(5), Mickova et al.,pp.1239-43. * |
Journal of Lipid Research 1976, Vol.17(4), Szczepanik et al., pp.314-34. * |
Journal of Medicinal Chemistry (2007), Vol.50(24), Katona et al., pp.6048-6058. * |
Journal of Organic Chemistry, 1995, Vol.60(8), Arnone et al., pp.2314-15. * |
Journal of the American Chemical Society, 1981, Vol.103(5), Batcho et al., pp.1293-5. * |
Journal of the Chemical Society, Perkin Transactions 1 (1982), Vol. (8), Barton et al., pp.1947-52. * |
Journal of the Chemical Society: Chemical Communications, 1971, Vol.18, Mukawa, pp.1060-1061. * |
Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy, 2000, Vol.56A(1), Dias et al., pp.53-77. * |
Tetrahedron: Asymmetry, 2001, Vol.12(20), Iuliano et al., pp.2811-2825. * |
Also Published As
Publication number | Publication date |
---|---|
GB2460350A (en) | 2009-12-02 |
GB0912493D0 (en) | 2009-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1137178 Country of ref document: HK |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1137178 Country of ref document: HK |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20220425 |