EP0057700A4 - Nitrosourea derivatives having antitumour activity and pharmaceutical compositions containing the same. - Google Patents
Nitrosourea derivatives having antitumour activity and pharmaceutical compositions containing the same.Info
- Publication number
- EP0057700A4 EP0057700A4 EP19810902235 EP81902235A EP0057700A4 EP 0057700 A4 EP0057700 A4 EP 0057700A4 EP 19810902235 EP19810902235 EP 19810902235 EP 81902235 A EP81902235 A EP 81902235A EP 0057700 A4 EP0057700 A4 EP 0057700A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- same
- pharmaceutical compositions
- compositions containing
- antitumour activity
- nitrosourea derivatives
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
- C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
- C07D407/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/62—Three oxygen atoms, e.g. ascorbic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17794080A | 1980-08-14 | 1980-08-14 | |
US177940 | 2002-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0057700A1 EP0057700A1 (en) | 1982-08-18 |
EP0057700A4 true EP0057700A4 (en) | 1982-11-17 |
Family
ID=22650546
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19810902235 Ceased EP0057700A4 (en) | 1980-08-14 | 1981-08-14 | Nitrosourea derivatives having antitumour activity and pharmaceutical compositions containing the same. |
EP19810902234 Withdrawn EP0057699A4 (en) | 1980-08-14 | 1981-08-14 | 5,6-o-isoalkylidene ascorbic acid derivatives. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19810902234 Withdrawn EP0057699A4 (en) | 1980-08-14 | 1981-08-14 | 5,6-o-isoalkylidene ascorbic acid derivatives. |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP0057700A4 (en) |
JP (2) | JPS57501580A (en) |
DK (2) | DK167182A (en) |
HU (1) | HU185969B (en) |
NO (2) | NO821220L (en) |
WO (2) | WO1982000642A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60130582A (en) * | 1983-12-19 | 1985-07-12 | Takeda Chem Ind Ltd | Antioxidant for food, ascorbic acid derivative and its production |
JPS60139619A (en) * | 1983-12-27 | 1985-07-24 | Mutsuyuki Kochi | Antitumor agent comprising o-bnezylidene-ascorbic acid or its salt |
US5405412A (en) * | 1994-04-13 | 1995-04-11 | The Procter & Gamble Company | Bleaching compounds comprising N-acyl caprolactam and alkanoyloxybenzene sulfonate bleach activators |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2539483A (en) * | 1945-03-28 | 1951-01-30 | Simon L Ruskin | Urea ascorbate and complexes containing the same and process for their manufacture |
US3074998A (en) * | 1959-12-10 | 1963-01-22 | Shell Oil Co | Enol carbamates |
CH495980A (en) * | 1967-02-25 | 1970-09-15 | Bayer Ag | Process for the preparation of benzodioxane-N-methylcarbamates |
DE2346305A1 (en) * | 1973-09-14 | 1975-04-03 | Basf Ag | NEW CARBAMATES AND THEIR USE AS A MEDICINAL PRODUCT |
US4111958A (en) * | 1977-06-03 | 1978-09-05 | Pfizer Inc. | Ascorbic acid synthesis |
US4148921A (en) * | 1977-07-13 | 1979-04-10 | Suami T | Antitumor agents |
NL7904249A (en) * | 1978-06-20 | 1979-12-27 | Cancer Res Nat Found | NEW CYCLIC ACETALS WITH CYTOSTATIC, BLOOD PRESSURE REDUCING AND PAIN-ANTI-PAIN ACTIONS, METHOD OF PREPARING THESE COMPOUNDS AND PHARMACEUTICAL PREPARATIONS CONTAINING SUCH COMPOUND. |
JPS554324A (en) * | 1978-06-26 | 1980-01-12 | Kaken Pharmaceut Co Ltd | Novel glycopyranosidoamine derivative, its preparation, and antitumor agent comprising it as active constituent |
JP2811964B2 (en) * | 1990-12-20 | 1998-10-15 | 富士通株式会社 | Connection partner designation method |
-
1981
- 1981-08-14 WO PCT/US1981/001089 patent/WO1982000642A1/en not_active Application Discontinuation
- 1981-08-14 EP EP19810902235 patent/EP0057700A4/en not_active Ceased
- 1981-08-14 HU HU813004A patent/HU185969B/en unknown
- 1981-08-14 JP JP56502797A patent/JPS57501580A/ja active Pending
- 1981-08-14 JP JP50279881A patent/JPS57501581A/ja active Pending
- 1981-08-14 WO PCT/US1981/001088 patent/WO1982000644A1/en not_active Application Discontinuation
- 1981-08-14 EP EP19810902234 patent/EP0057699A4/en not_active Withdrawn
-
1982
- 1982-04-14 NO NO821220A patent/NO821220L/en unknown
- 1982-04-14 NO NO821221A patent/NO821221L/en unknown
- 1982-04-14 DK DK167182A patent/DK167182A/en active IP Right Grant
- 1982-04-14 DK DK167282A patent/DK167282A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1982000642A1 (en) | 1982-03-04 |
DK167182A (en) | 1982-04-14 |
EP0057700A1 (en) | 1982-08-18 |
EP0057699A1 (en) | 1982-08-18 |
WO1982000644A1 (en) | 1982-03-04 |
NO821220L (en) | 1982-04-14 |
EP0057699A4 (en) | 1982-11-08 |
JPS57501580A (en) | 1982-09-02 |
DK167282A (en) | 1982-04-14 |
NO821221L (en) | 1982-04-14 |
JPS57501581A (en) | 1982-09-02 |
HU185969B (en) | 1985-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19820419 |
|
AK | Designated contracting states |
Designated state(s): AT CH DE FR GB LI LU NL SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NATIONAL FOUNDATION FOR CANCER RESEARCH, INC. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19850201 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WELEBIR, ANDREW |