NL6408818A - - Google Patents
Info
- Publication number
- NL6408818A NL6408818A NL6408818A NL6408818A NL6408818A NL 6408818 A NL6408818 A NL 6408818A NL 6408818 A NL6408818 A NL 6408818A NL 6408818 A NL6408818 A NL 6408818A NL 6408818 A NL6408818 A NL 6408818A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
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- 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 |
|---|---|---|---|
| US800103A US3038914A (en) | 1959-03-18 | 1959-03-18 | 17-esters of 6-substituted-11-oxygenatedprogesterones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6408818A true NL6408818A (xx) | 1965-02-25 |
Family
ID=25177490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6408818A NL6408818A (xx) | 1959-03-18 | 1964-07-31 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3038914A (xx) |
| CH (1) | CH398578A (xx) |
| FR (1) | FR284M (xx) |
| NL (1) | NL6408818A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125590A (en) * | 1964-03-17 | Certificate of correction | ||
| WO2009045539A2 (en) | 2007-10-05 | 2009-04-09 | Nektar Therapeutics Al, Corporation | Oligomer-corticosteroid conjugates |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2837464A (en) * | 1955-01-11 | 1958-06-03 | Schering Corp | Process for production of dienes by corynebacteria |
| US2875200A (en) * | 1954-12-17 | 1959-02-24 | Upjohn Co | 9alpha-halo-11beta, 21-dihydroxy-4, 17(20)-pregnadiene-3-one compounds and process of preparing thereof |
| US2867638A (en) * | 1957-05-17 | 1959-01-06 | Upjohn Co | 6-methyl-9alpha fluoro-11 oxygenated pregnenes |
| US2867637A (en) * | 1957-05-17 | 1959-01-06 | Upjohn Co | 6alpha methyl, 9alpha f, 17alpha oh 1, 4 pregnadiene compounds |
| US2838538A (en) * | 1957-11-29 | 1958-06-10 | Upjohn Co | 6-fluoro steroids and process for preparing same |
| US2838496A (en) * | 1957-11-29 | 1958-06-10 | Upjohn Co | 6-fluoro steroids and process for preparing same |
| US2838536A (en) * | 1957-11-29 | 1958-06-10 | Upjohn Co | 6-fluoro 9 alpha-halo-delta4-pregnenes and process for preparing same |
| US2892851A (en) * | 1958-05-19 | 1959-06-30 | Searle & Co | 11-oxygenated derivatives of 9-fluoro-17-acyloxyprogesterones |
-
1959
- 1959-03-18 US US800103A patent/US3038914A/en not_active Expired - Lifetime
-
1960
- 1960-03-15 CH CH291460A patent/CH398578A/de unknown
- 1960-08-25 FR FR836743A patent/FR284M/fr active Active
-
1964
- 1964-07-31 NL NL6408818A patent/NL6408818A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH398578A (de) | 1966-03-15 |
| FR284M (fr) | 1961-03-13 |
| US3038914A (en) | 1962-06-12 |