NL8020035A - Vitamine s derivaat. - Google Patents
Vitamine s derivaat. Download PDFInfo
- Publication number
- NL8020035A NL8020035A NL8020035A NL8020035A NL8020035A NL 8020035 A NL8020035 A NL 8020035A NL 8020035 A NL8020035 A NL 8020035A NL 8020035 A NL8020035 A NL 8020035A NL 8020035 A NL8020035 A NL 8020035A
- Authority
- NL
- Netherlands
- Prior art keywords
- vitamin
- derivative
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/007,473 US4223131A (en) | 1979-01-26 | 1979-01-26 | 25-Hydroxycholecalciferol-26,23-lactone |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8020035A true NL8020035A (nl) | 1980-11-28 |
Family
ID=21726382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8020035A NL8020035A (nl) | 1979-01-26 | 1980-01-17 | Vitamine s derivaat. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4223131A (is) |
JP (1) | JPS56500045A (is) |
AU (1) | AU529072B2 (is) |
BE (1) | BE881358A (is) |
CH (1) | CH642071A5 (is) |
FR (1) | FR2447377A1 (is) |
GB (1) | GB2042549B (is) |
IE (1) | IE49369B1 (is) |
IL (1) | IL59162A (is) |
NL (1) | NL8020035A (is) |
NZ (1) | NZ192603A (is) |
WO (1) | WO1980001565A1 (is) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118515A (ja) * | 1981-12-29 | 1983-07-14 | Teijin Ltd | 25‐ヒドロキシビタミンd↓3―26,23‐ラクトンを含有する血清カルシュウム低下剤 |
DE3247836A1 (de) * | 1981-12-29 | 1983-07-07 | Teijin Ltd., Osaka | Arzneimittel und verwendung derselben zur steuerung der serumcalciumkonzentration bei warmbluetern |
US4456689A (en) * | 1982-05-17 | 1984-06-26 | Becton Dickinson And Company | Competitive protein binding assay using an organosilane-silica gel separation medium |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3565924A (en) * | 1968-07-01 | 1971-02-23 | Wisconsin Alumni Res Found | 25-hydroxycholfcalciferol |
US3772150A (en) * | 1971-12-29 | 1973-11-13 | Us Health | Process for producing vitamin d{11 {11 metabolite |
US3715374A (en) * | 1972-05-05 | 1973-02-06 | Wisconsin Alumni Res Found | 24,25-dihydroxycholecalciferol |
US3847955A (en) * | 1973-07-16 | 1974-11-12 | Wisconsin Alumni Res Found | 1,24,25-trihydroxycholecalciferol |
US3907843A (en) * | 1974-06-14 | 1975-09-23 | Wisconsin Alumni Res Found | 1{60 -Hydroxyergocalciferol and processes for preparing same |
US4028349A (en) * | 1976-03-08 | 1977-06-07 | Hoffmann-La Roche Inc. | Syntheses of 24R,25- and 24S,25-dihydroxycholesterol 24,25-ketals and alkanoyl derivatives thereof |
-
1979
- 1979-01-26 US US06/007,473 patent/US4223131A/en not_active Expired - Lifetime
-
1980
- 1980-01-14 NZ NZ192603A patent/NZ192603A/en unknown
- 1980-01-17 JP JP50044080A patent/JPS56500045A/ja active Pending
- 1980-01-17 CH CH716380A patent/CH642071A5/de not_active IP Right Cessation
- 1980-01-17 NL NL8020035A patent/NL8020035A/xx not_active Application Discontinuation
- 1980-01-17 WO PCT/US1980/000044 patent/WO1980001565A1/en active Application Filing
- 1980-01-18 IL IL59162A patent/IL59162A/xx unknown
- 1980-01-25 IE IE142/80A patent/IE49369B1/en unknown
- 1980-01-25 BE BE0/199120A patent/BE881358A/fr not_active IP Right Cessation
- 1980-01-25 GB GB8002618A patent/GB2042549B/en not_active Expired
- 1980-01-25 AU AU54948/80A patent/AU529072B2/en not_active Ceased
- 1980-01-25 FR FR8001685A patent/FR2447377A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IL59162A (en) | 1982-12-31 |
GB2042549B (en) | 1983-02-09 |
WO1980001565A1 (en) | 1980-08-07 |
IE49369B1 (en) | 1985-09-18 |
IE800142L (en) | 1980-07-26 |
FR2447377A1 (fr) | 1980-08-22 |
JPS56500045A (is) | 1981-01-16 |
GB2042549A (en) | 1980-09-24 |
IL59162A0 (en) | 1980-05-30 |
CH642071A5 (de) | 1984-03-30 |
NZ192603A (en) | 1984-05-31 |
AU5494880A (en) | 1980-07-31 |
BE881358A (fr) | 1980-05-16 |
FR2447377B1 (is) | 1982-11-19 |
AU529072B2 (en) | 1983-05-26 |
US4223131A (en) | 1980-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BV | The patent application has lapsed |