DD131855A5 - Katalytisches dehalogenierungsverfahren zur darstellung von 2-eckige klammer auf 4-(2-furoyl)-piperazin-1-yl eckige klammer zu-4-amino-6,7-dimethoxychinazolin - Google Patents
Katalytisches dehalogenierungsverfahren zur darstellung von 2-eckige klammer auf 4-(2-furoyl)-piperazin-1-yl eckige klammer zu-4-amino-6,7-dimethoxychinazolinInfo
- Publication number
- DD131855A5 DD131855A5 DD7700200469A DD20046977A DD131855A5 DD 131855 A5 DD131855 A5 DD 131855A5 DD 7700200469 A DD7700200469 A DD 7700200469A DD 20046977 A DD20046977 A DD 20046977A DD 131855 A5 DD131855 A5 DD 131855A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- dimethoxychinazoline
- furoyl
- piperazin
- clamps
- branches
- Prior art date
Links
- -1 4- (2-FUROYL) -PIPERAZIN-1-YL Chemical class 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000005695 dehalogenation reaction Methods 0.000 title 1
- 238000000034 method Methods 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71227776A | 1976-08-06 | 1976-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD131855A5 true DD131855A5 (de) | 1978-07-26 |
Family
ID=24861452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7700200469A DD131855A5 (de) | 1976-08-06 | 1977-08-05 | Katalytisches dehalogenierungsverfahren zur darstellung von 2-eckige klammer auf 4-(2-furoyl)-piperazin-1-yl eckige klammer zu-4-amino-6,7-dimethoxychinazolin |
Country Status (29)
| Country | Link |
|---|---|
| JP (1) | JPS5321181A (en:Method) |
| AR (1) | AR213317A1 (en:Method) |
| BE (1) | BE857491A (en:Method) |
| CA (1) | CA1065317A (en:Method) |
| CH (1) | CH633794A5 (en:Method) |
| CS (1) | CS202074B2 (en:Method) |
| DD (1) | DD131855A5 (en:Method) |
| DE (1) | DE2731737A1 (en:Method) |
| DK (1) | DK143601C (en:Method) |
| ES (1) | ES460685A1 (en:Method) |
| FI (1) | FI65999C (en:Method) |
| FR (1) | FR2360591A1 (en:Method) |
| GB (1) | GB1526180A (en:Method) |
| GR (1) | GR69201B (en:Method) |
| HK (1) | HK30281A (en:Method) |
| HU (1) | HU177714B (en:Method) |
| IE (1) | IE45776B1 (en:Method) |
| IL (1) | IL52394A0 (en:Method) |
| LU (1) | LU77925A1 (en:Method) |
| MY (1) | MY8100264A (en:Method) |
| NL (1) | NL171448C (en:Method) |
| NO (1) | NO147912C (en:Method) |
| NZ (1) | NZ184535A (en:Method) |
| PL (1) | PL104355B1 (en:Method) |
| PT (1) | PT66796B (en:Method) |
| RO (1) | RO73523A (en:Method) |
| SE (2) | SE436032B (en:Method) |
| YU (1) | YU39397B (en:Method) |
| ZA (1) | ZA773898B (en:Method) |
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 IL IL52394A patent/IL52394A0/xx not_active IP Right Cessation
- 1977-06-27 CA CA281,453A patent/CA1065317A/en not_active Expired
- 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 DE DE19772731737 patent/DE2731737A1/de active Pending
- 1977-07-11 YU YU1715/77A patent/YU39397B/xx unknown
- 1977-07-13 NO NO772488A patent/NO147912C/no unknown
- 1977-07-13 PT PT66796A patent/PT66796B/pt unknown
- 1977-07-13 ES ES460685A patent/ES460685A1/es not_active Expired
- 1977-07-13 NL NLAANVRAGE7707792,A patent/NL171448C/xx not_active IP Right Cessation
- 1977-07-13 CS CS774679A patent/CS202074B2/cs unknown
- 1977-07-13 CH CH870177A patent/CH633794A5/de not_active IP Right Cessation
- 1977-07-14 DK DK320077A patent/DK143601C/da not_active IP Right Cessation
- 1977-07-14 FI FI772193A patent/FI65999C/fi not_active IP Right Cessation
- 1977-07-14 AR AR268434A patent/AR213317A1/es active
- 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 BE BE179921A patent/BE857491A/xx not_active IP Right Cessation
- 1977-08-04 LU LU77925A patent/LU77925A1/xx unknown
- 1977-08-05 RO RO7791289A patent/RO73523A/ro unknown
- 1977-08-05 FR FR7724260A patent/FR2360591A1/fr active Granted
- 1977-08-05 PL PL1977200090A patent/PL104355B1/pl unknown
- 1977-08-05 IE IE1642/77A patent/IE45776B1/en not_active IP Right Cessation
- 1977-08-05 DD DD7700200469A patent/DD131855A5/xx 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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