LTIP603A - Novel esters, method for the preparation thereof and pharmaceutical composition - Google Patents
Novel esters, method for the preparation thereof and pharmaceutical compositionInfo
- Publication number
- LTIP603A LTIP603A LTIP603A LTIP603A LTIP603A LT IP603 A LTIP603 A LT IP603A LT IP603 A LTIP603 A LT IP603A LT IP603 A LTIP603 A LT IP603A LT IP603 A LTIP603 A LT IP603A
- Authority
- LT
- Lithuania
- Prior art keywords
- preparation
- pharmaceutical composition
- novel esters
- carbon atoms
- esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
- C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/46—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0072—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the A ring of the steroid being aromatic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Abstract
The present invention concerns novel compounds having the general formula <CHEM> wherein R<1>, R<2> and R<3> are selected from the group consisting of hydrogen or lower alkyl having 1-4 carbon atoms, wherein R<2> and R<3> together with the N atom can also form a ring having 2-5 carbon atoms and wherein n is 0, 1 or 2, and pharmaceutically acceptable salts thereof. The compounds according to the invention are useful as anticancer agents.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802402A SE8802402D0 (en) | 1988-06-28 | 1988-06-28 | NOVEL ESTERS |
Publications (2)
Publication Number | Publication Date |
---|---|
LTIP603A true LTIP603A (en) | 1995-01-31 |
LT3548B LT3548B (en) | 1995-11-27 |
Family
ID=20372746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTIP603A LT3548B (en) | 1988-06-28 | 1993-06-02 | Novel esters, method for the preparation thereof and pharmaceutical composition |
Country Status (25)
Country | Link |
---|---|
US (1) | US5036062A (en) |
EP (1) | EP0351561B1 (en) |
JP (1) | JP2563587B2 (en) |
KR (1) | KR910000607A (en) |
CN (1) | CN1031060C (en) |
AT (1) | ATE96446T1 (en) |
CA (1) | CA1317587C (en) |
DD (1) | DD284026A5 (en) |
DE (1) | DE68910211T2 (en) |
DK (1) | DK318989A (en) |
ES (1) | ES2059626T3 (en) |
FI (1) | FI92707C (en) |
HU (1) | HU203766B (en) |
IE (1) | IE62462B1 (en) |
IL (1) | IL90724A0 (en) |
LT (1) | LT3548B (en) |
LV (1) | LV10235B (en) |
MD (1) | MD940402A (en) |
NO (1) | NO172939C (en) |
NZ (1) | NZ229649A (en) |
PH (1) | PH30437A (en) |
PT (1) | PT90986B (en) |
RU (1) | RU2036929C1 (en) |
SE (1) | SE8802402D0 (en) |
ZA (1) | ZA894716B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5252319A (en) * | 1990-06-12 | 1993-10-12 | Insite Vision Incorporated | Aminosteroids for ophthalmic use |
US5124154A (en) * | 1990-06-12 | 1992-06-23 | Insite Vision Incorporated | Aminosteroids for ophthalmic use |
US5256408A (en) * | 1990-06-12 | 1993-10-26 | Insite Vision Incorporated | Aminosteroids for ophthalmic use |
US5209926A (en) * | 1990-06-12 | 1993-05-11 | Insite Vision Incorporated | Aminosteroids for ophthalmic use |
JP2520074B2 (en) * | 1992-06-11 | 1996-07-31 | 呉羽化学工業株式会社 | Novel estradiol derivative-chlorambucil conjugate, method for producing the same, and pharmaceutical preparation |
JPH07101977A (en) * | 1993-10-05 | 1995-04-18 | Kureha Chem Ind Co Ltd | New estradiol derivative with reduced hormone action and growth factor inhibitor thereof |
FR2717690B1 (en) * | 1994-03-24 | 1996-04-26 | Roussel Uclaf | Application of aromatic steroids 3 substituted by an aminoalkoxy substituted for obtaining a medicament for controlling sterility, especially male sterility. |
GB9419153D0 (en) * | 1994-09-22 | 1994-11-09 | Erba Carlo Spa | Estramustine formulations with improved pharmaceutical properties |
US20030108764A1 (en) * | 2001-12-04 | 2003-06-12 | Neill John Thomas | Method for improving bonding of circuit board substrates to metal surfaces and the articles formed thereby |
CN101463295B (en) * | 2008-11-28 | 2011-08-17 | 江苏海迅实业集团股份有限公司 | Cleaning agent for semiconductor industry |
WO2015006691A1 (en) | 2013-07-11 | 2015-01-15 | Evestra, Inc. | Pro-drug forming compounds |
MX2020003470A (en) | 2017-10-19 | 2020-10-01 | Evestra Inc | Longer-acting progestin prodrug contraceptives. |
CN112979744B (en) * | 2021-02-18 | 2022-02-15 | 齐齐哈尔医学院 | Diosgenin mosaic nitrogen mustard derivative with anti-tumor activity and preparation method and application thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1126386B (en) * | 1959-11-14 | 1962-03-29 | Hoechst Ag | Process for the preparation of steroid 21-amino acid esters |
US3299104A (en) * | 1963-04-09 | 1967-01-17 | Leo Ab | Certain steroid nu-bis-(haloethyl)-carbamates |
US4443440A (en) * | 1982-08-30 | 1984-04-17 | The Upjohn Company | Amine containing ester prodrugs of corticosteroids |
US4615835A (en) * | 1983-11-17 | 1986-10-07 | Stiftung Deutsches Krebsforschungs Zentrum | Steroid esters of N-(2-halogenethyl)-N-nitroso-carbamoylamino and acids and peptides therefore, as well as method for preparing them |
JPS617292A (en) * | 1984-06-20 | 1986-01-13 | Japan Atom Energy Res Inst | Method for producing estracyt compound bonded with carcinostatic agent |
-
1988
- 1988-06-28 SE SE8802402A patent/SE8802402D0/en unknown
-
1989
- 1989-06-13 IE IE190889A patent/IE62462B1/en not_active IP Right Cessation
- 1989-06-13 US US07/365,436 patent/US5036062A/en not_active Expired - Fee Related
- 1989-06-16 CA CA000603014A patent/CA1317587C/en not_active Expired - Fee Related
- 1989-06-19 AT AT89111062T patent/ATE96446T1/en not_active IP Right Cessation
- 1989-06-19 EP EP89111062A patent/EP0351561B1/en not_active Expired - Lifetime
- 1989-06-19 ES ES89111062T patent/ES2059626T3/en not_active Expired - Lifetime
- 1989-06-19 DE DE89111062T patent/DE68910211T2/en not_active Expired - Fee Related
- 1989-06-21 ZA ZA894716A patent/ZA894716B/en unknown
- 1989-06-21 NZ NZ229649A patent/NZ229649A/en unknown
- 1989-06-23 IL IL90724A patent/IL90724A0/en not_active IP Right Cessation
- 1989-06-27 JP JP1162850A patent/JP2563587B2/en not_active Expired - Lifetime
- 1989-06-27 NO NO892672A patent/NO172939C/en unknown
- 1989-06-27 RU SU894614513A patent/RU2036929C1/en active
- 1989-06-27 DD DD89330011A patent/DD284026A5/en not_active IP Right Cessation
- 1989-06-27 DK DK318989A patent/DK318989A/en not_active Application Discontinuation
- 1989-06-27 CN CN89104490A patent/CN1031060C/en not_active Expired - Fee Related
- 1989-06-27 HU HU893235A patent/HU203766B/en not_active IP Right Cessation
- 1989-06-27 PT PT90986A patent/PT90986B/en not_active IP Right Cessation
- 1989-06-27 PH PH38864A patent/PH30437A/en unknown
- 1989-06-27 FI FI893130A patent/FI92707C/en not_active IP Right Cessation
- 1989-06-28 KR KR1019890009004A patent/KR910000607A/en active IP Right Grant
-
1993
- 1993-06-02 LT LTIP603A patent/LT3548B/en not_active IP Right Cessation
- 1993-06-08 LV LVP-93-514A patent/LV10235B/en unknown
-
1994
- 1994-07-14 MD MD94-0402A patent/MD940402A/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM9A | Lapsed patents |
Effective date: 19970602 |