GB1258506A - - Google Patents
Info
- Publication number
- GB1258506A GB1258506A GB1258506DA GB1258506A GB 1258506 A GB1258506 A GB 1258506A GB 1258506D A GB1258506D A GB 1258506DA GB 1258506 A GB1258506 A GB 1258506A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oac
- coch
- alkynyl
- oxo
- group
- 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
- 229910052739 hydrogen Inorganic materials 0.000 abstract 6
- 125000000304 alkynyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000001589 carboacyl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
- 150000003624 transition metals Chemical class 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1660669 | 1969-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1258506A true GB1258506A (enExample) | 1971-12-30 |
Family
ID=10080362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1258506D Expired GB1258506A (enExample) | 1969-03-29 | 1969-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1258506A (enExample) |
-
1969
- 1969-03-29 GB GB1258506D patent/GB1258506A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |