KR900006219B1 - 2-옥사-또는-아자-프레그난 화합물의 제조방법 - Google Patents
2-옥사-또는-아자-프레그난 화합물의 제조방법 Download PDFInfo
- Publication number
- KR900006219B1 KR900006219B1 KR1019860001625A KR860001625A KR900006219B1 KR 900006219 B1 KR900006219 B1 KR 900006219B1 KR 1019860001625 A KR1019860001625 A KR 1019860001625A KR 860001625 A KR860001625 A KR 860001625A KR 900006219 B1 KR900006219 B1 KR 900006219B1
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- KR
- South Korea
- Prior art keywords
- compound
- formula
- dione
- diene
- acetoxy
- 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
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- 150000001875 compounds Chemical class 0.000 title claims description 98
- 238000004519 manufacturing process Methods 0.000 title claims description 8
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 125000002252 acyl group Chemical group 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 9
- 235000019253 formic acid Nutrition 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
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- 230000010933 acylation Effects 0.000 claims description 3
- 238000005917 acylation reaction Methods 0.000 claims description 3
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
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- 238000003756 stirring Methods 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J73/00—Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43731/85 | 1985-03-07 | ||
| JP60043731A JPS61204198A (ja) | 1985-03-07 | 1985-03-07 | ２−オキサプレグナン化合物 |
| JP43731 | 1985-03-07 | ||
| JP43732 | 1985-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860007241A KR860007241A (ko) | 1986-10-10 |
| KR900006219B1 true KR900006219B1 (ko) | 1990-08-25 |
Family
ID=12671923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860001625A Expired KR900006219B1 (ko) | 1985-03-07 | 1986-03-07 | 2-옥사-또는-아자-프레그난 화합물의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS61204198A (enrdf_load_stackoverflow) |
| KR (1) | KR900006219B1 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10508130B2 (en) * | 2016-05-11 | 2019-12-17 | Aska Pharmaceutical Co., Ltd. | Crystalline polymorph of 15B-hydroxy-osaterone acetate |
| KR20220079570A (ko) | 2019-10-02 | 2022-06-13 | 아스카 세이야쿠 가부시키가이샤 | 배뇨 장애 개선제 |
| WO2021065027A1 (ja) | 2019-10-02 | 2021-04-08 | あすか製薬株式会社 | 排尿障害改善剤 |
| WO2022131354A1 (ja) | 2020-12-18 | 2022-06-23 | あすか製薬株式会社 | 固形製剤 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5421329A (en) * | 1977-07-18 | 1979-02-17 | Hitachi Ltd | Control system for cameras |
-
1985
- 1985-03-07 JP JP60043731A patent/JPS61204198A/ja active Granted
-
1986
- 1986-03-07 KR KR1019860001625A patent/KR900006219B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0149358B2 (enrdf_load_stackoverflow) | 1989-10-24 |
| KR860007241A (ko) | 1986-10-10 |
| JPS61204198A (ja) | 1986-09-10 |
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