GB983125A - Preparation of 9(11)-dehydro spirostanes and 3-esters thereof - Google Patents
Preparation of 9(11)-dehydro spirostanes and 3-esters thereofInfo
- Publication number
- GB983125A GB983125A GB31720/62A GB3172062A GB983125A GB 983125 A GB983125 A GB 983125A GB 31720/62 A GB31720/62 A GB 31720/62A GB 3172062 A GB3172062 A GB 3172062A GB 983125 A GB983125 A GB 983125A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dehydro
- spirostanes
- esters
- preparation
- converting
- 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
Links
- INLFWQCRAJUDCR-LYLBMTSKSA-N spirostane group Chemical class [C@@H]12C[C@@H]3O[C@]4(CC[C@@H](C)CO4)[C@@H](C)[C@@H]3[C@@]1(C)CC[C@H]1[C@H]2CCC2CCCC[C@]12C INLFWQCRAJUDCR-LYLBMTSKSA-N 0.000 title 1
- YLZUMNXGXFXZNQ-SMCBIBCGSA-N (1S,2S,4S,5'R,6R,7S,8R,9S,13S,16S,18S)-16-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-11-ene-6,2'-oxane]-10-one Chemical compound O([C@@H]1[C@@H]([C@]2(C(=O)C=C3[C@@]4(C)CC[C@H](O)C[C@@H]4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@@H](C)CO1 YLZUMNXGXFXZNQ-SMCBIBCGSA-N 0.000 abstract 1
- YLZUMNXGXFXZNQ-UHFFFAOYSA-N (25R)-3beta-Hydroxy-5alpha-spirost-9(11)-en-12-on Natural products CC1C(C2(C(=O)C=C3C4(C)CCC(O)CC4CCC3C2C2)C)C2OC11CCC(C)CO1 YLZUMNXGXFXZNQ-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
-
- 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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31720/62A GB983125A (en) | 1962-08-17 | 1962-08-17 | Preparation of 9(11)-dehydro spirostanes and 3-esters thereof |
| CH815363A CH426792A (de) | 1962-08-17 | 1963-07-02 | Verfahren zur Herstellung von 9(11)-Dehydro-12-desoxy-steroiden |
| US293172A US3170921A (en) | 1962-08-17 | 1963-07-05 | Preparation of 9(11)-dehydro-12-desoxy sapogenins |
| DEG38144A DE1286032B (de) | 1962-08-17 | 1963-07-10 | Verfahren zur Herstellung von 9(11)-Dehydro-12-desoxysteroiden der Spirostanreihe |
| JP38036474A JPS49179B1 (https=) | 1962-08-17 | 1963-07-10 | |
| SE7676/63A SE316762B (https=) | 1962-08-17 | 1963-07-10 | |
| DK327863AA DK115619B (da) | 1962-08-17 | 1963-07-10 | Fremgangsmåde til fremstilling af 9(11)-dehydro-sapogeniner, der er usubstituerede i 12-stillingen, eller 3-ester deraf med organiske carboxylsyrer. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB31720/62A GB983125A (en) | 1962-08-17 | 1962-08-17 | Preparation of 9(11)-dehydro spirostanes and 3-esters thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB983125A true GB983125A (en) | 1965-02-10 |
Family
ID=10327388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31720/62A Expired GB983125A (en) | 1962-08-17 | 1962-08-17 | Preparation of 9(11)-dehydro spirostanes and 3-esters thereof |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3170921A (https=) |
| JP (1) | JPS49179B1 (https=) |
| CH (1) | CH426792A (https=) |
| DE (1) | DE1286032B (https=) |
| DK (1) | DK115619B (https=) |
| GB (1) | GB983125A (https=) |
| SE (1) | SE316762B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50125480U (https=) * | 1974-03-28 | 1975-10-15 | ||
| JPS52104973U (https=) * | 1976-02-06 | 1977-08-10 | ||
| JPS54151676U (https=) * | 1978-04-11 | 1979-10-22 |
-
1962
- 1962-08-17 GB GB31720/62A patent/GB983125A/en not_active Expired
-
1963
- 1963-07-02 CH CH815363A patent/CH426792A/de unknown
- 1963-07-05 US US293172A patent/US3170921A/en not_active Expired - Lifetime
- 1963-07-10 SE SE7676/63A patent/SE316762B/xx unknown
- 1963-07-10 DK DK327863AA patent/DK115619B/da unknown
- 1963-07-10 DE DEG38144A patent/DE1286032B/de active Pending
- 1963-07-10 JP JP38036474A patent/JPS49179B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49179B1 (https=) | 1974-01-05 |
| CH426792A (de) | 1966-12-31 |
| DK115619B (da) | 1969-10-27 |
| SE316762B (https=) | 1969-11-03 |
| US3170921A (en) | 1965-02-23 |
| DE1286032B (de) | 1969-01-02 |
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