PT72511B - Process for the preparation of the alpha-form of prazosin hydrochloride - Google Patents
Process for the preparation of the alpha-form of prazosin hydrochlorideInfo
- Publication number
- PT72511B PT72511B PT72511A PT7251181A PT72511B PT 72511 B PT72511 B PT 72511B PT 72511 A PT72511 A PT 72511A PT 7251181 A PT7251181 A PT 7251181A PT 72511 B PT72511 B PT 72511B
- Authority
- PT
- Portugal
- Prior art keywords
- alpha
- preparation
- prazosin hydrochloride
- prazosin
- hydrochloride
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI800556A FI64367C (en) | 1980-02-26 | 1980-02-26 | OIL FRAMSTAELLNING AV ALFA FORM AV PRAZOSINHYDROCHLORIDE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT72511A PT72511A (en) | 1981-03-01 |
| PT72511B true PT72511B (en) | 1983-02-01 |
Family
ID=8513276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT72511A PT72511B (en) | 1980-02-26 | 1981-02-16 | Process for the preparation of the alpha-form of prazosin hydrochloride |
Country Status (11)
| Country | Link |
|---|---|
| CS (1) | CS216226B2 (en) |
| DD (1) | DD156532A5 (en) |
| DK (1) | DK157548C (en) |
| ES (1) | ES8201577A1 (en) |
| FI (1) | FI64367C (en) |
| HU (1) | HU182297B (en) |
| NO (1) | NO154461C (en) |
| PL (1) | PL128350B1 (en) |
| PT (1) | PT72511B (en) |
| SE (1) | SE431873B (en) |
| SU (1) | SU980621A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI79107C (en) * | 1984-06-25 | 1989-11-10 | Orion Yhtymae Oy | Process for the preparation of stable form of prazosin hydrochloride. |
-
1980
- 1980-02-26 FI FI800556A patent/FI64367C/en not_active IP Right Cessation
-
1981
- 1981-02-16 PT PT72511A patent/PT72511B/en not_active IP Right Cessation
- 1981-02-18 CS CS811167A patent/CS216226B2/en unknown
- 1981-02-20 NO NO810590A patent/NO154461C/en unknown
- 1981-02-23 DD DD81227817A patent/DD156532A5/en not_active IP Right Cessation
- 1981-02-25 ES ES499796A patent/ES8201577A1/en not_active Expired
- 1981-02-25 DK DK084581A patent/DK157548C/en not_active IP Right Cessation
- 1981-02-25 HU HU81460A patent/HU182297B/en not_active IP Right Cessation
- 1981-02-25 SU SU813247560A patent/SU980621A3/en active
- 1981-02-25 PL PL1981229865A patent/PL128350B1/en unknown
- 1981-02-26 SE SE8101265A patent/SE431873B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK157548C (en) | 1990-06-11 |
| FI64367C (en) | 1986-08-05 |
| DK84581A (en) | 1981-08-27 |
| DK157548B (en) | 1990-01-22 |
| NO810590L (en) | 1981-08-27 |
| DD156532A5 (en) | 1982-09-01 |
| SE431873B (en) | 1984-03-05 |
| PL229865A1 (en) | 1981-10-30 |
| FI64367B (en) | 1983-07-29 |
| SE8101265L (en) | 1981-08-27 |
| SU980621A3 (en) | 1982-12-07 |
| NO154461B (en) | 1986-06-16 |
| ES499796A0 (en) | 1981-12-16 |
| HU182297B (en) | 1983-12-28 |
| ES8201577A1 (en) | 1981-12-16 |
| PL128350B1 (en) | 1984-01-31 |
| PT72511A (en) | 1981-03-01 |
| NO154461C (en) | 1986-09-24 |
| CS216226B2 (en) | 1982-10-29 |
| FI800556A (en) | 1981-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19950831 |