DK143601C - Fremgangsmaade til fremstilling af 2-(4-(2-furoyl)-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazolin eller hydrochloridet,hydrobromidet eller hydroiodidet deraf - Google Patents
Fremgangsmaade til fremstilling af 2-(4-(2-furoyl)-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazolin eller hydrochloridet,hydrobromidet eller hydroiodidet derafInfo
- Publication number
- DK143601C DK143601C DK320077A DK320077A DK143601C DK 143601 C DK143601 C DK 143601C DK 320077 A DK320077 A DK 320077A DK 320077 A DK320077 A DK 320077A DK 143601 C DK143601 C DK 143601C
- Authority
- DK
- Denmark
- Prior art keywords
- dimethoxyquinazoline
- furoyl
- hydroiodide
- piperazin
- hydrobromide
- Prior art date
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 title 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 title 1
- IENZQIKPVFGBNW-UHFFFAOYSA-N prazosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1=CC=CO1 IENZQIKPVFGBNW-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Cephalosporin Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK397480A DK144475C (da) | 1976-08-06 | 1980-09-19 | I furoylgruppen halogen-substituerede 2-(4-(2-furoyl)piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoliner til brug som mellemprodukter ved fremstilling af 2-(4-(2-furoyl)-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazolin eller hydrochloridet,hydrobromidet eller hydroiodidet deraf |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71227776A | 1976-08-06 | 1976-08-06 | |
| US71227776 | 1976-08-06 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK320077A DK320077A (da) | 1978-02-07 |
| DK143601B DK143601B (da) | 1981-09-14 |
| DK143601C true DK143601C (da) | 1982-02-08 |
Family
ID=24861452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK320077A DK143601C (da) | 1976-08-06 | 1977-07-14 | Fremgangsmaade til fremstilling af 2-(4-(2-furoyl)-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazolin eller hydrochloridet,hydrobromidet eller hydroiodidet deraf |
Country Status (29)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5793977A (en) * | 1980-11-26 | 1982-06-11 | Sankyo Co Ltd | Acylaminoquinazoline derivative and its preparation |
-
1977
- 1977-06-25 GR GR53808A patent/GR69201B/el unknown
- 1977-06-27 CA CA281,453A patent/CA1065317A/en not_active Expired
- 1977-06-27 IL IL52394A patent/IL52394A0/xx not_active IP Right Cessation
- 1977-06-28 SE SE7707472A patent/SE436032B/xx not_active IP Right Cessation
- 1977-06-28 ZA ZA00773898A patent/ZA773898B/xx unknown
- 1977-06-30 NZ NZ184535A patent/NZ184535A/xx unknown
- 1977-07-11 YU YU1715/77A patent/YU39397B/xx unknown
- 1977-07-11 DE DE19772731737 patent/DE2731737A1/de active Pending
- 1977-07-13 NO NO772488A patent/NO147912C/no unknown
- 1977-07-13 NL NLAANVRAGE7707792,A patent/NL171448C/xx not_active IP Right Cessation
- 1977-07-13 CH CH870177A patent/CH633794A5/de not_active IP Right Cessation
- 1977-07-13 ES ES460685A patent/ES460685A1/es not_active Expired
- 1977-07-13 PT PT66796A patent/PT66796B/pt unknown
- 1977-07-13 CS CS774679A patent/CS202074B2/cs unknown
- 1977-07-14 FI FI772193A patent/FI65999C/fi not_active IP Right Cessation
- 1977-07-14 AR AR268434A patent/AR213317A1/es active
- 1977-07-14 DK DK320077A patent/DK143601C/da not_active IP Right Cessation
- 1977-07-27 JP JP9022777A patent/JPS5321181A/ja active Pending
- 1977-08-03 GB GB32651/77A patent/GB1526180A/en not_active Expired
- 1977-08-04 HU HU77PI586A patent/HU177714B/hu not_active IP Right Cessation
- 1977-08-04 LU LU77925A patent/LU77925A1/xx unknown
- 1977-08-04 BE BE179921A patent/BE857491A/xx not_active IP Right Cessation
- 1977-08-05 FR FR7724260A patent/FR2360591A1/fr active Granted
- 1977-08-05 DD DD7700200469A patent/DD131855A5/xx unknown
- 1977-08-05 IE IE1642/77A patent/IE45776B1/en not_active IP Right Cessation
- 1977-08-05 PL PL1977200090A patent/PL104355B1/pl unknown
- 1977-08-05 RO RO7791289A patent/RO73523A/ro unknown
-
1981
- 1981-07-02 HK HK302/81A patent/HK30281A/xx unknown
- 1981-12-30 MY MY264/81A patent/MY8100264A/xx unknown
-
1982
- 1982-06-09 SE SE8203583A patent/SE439162B/sv not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |