HK30281A - Catalytic dehalogenation process for preparing quinazolines - Google Patents
Catalytic dehalogenation process for preparing quinazolinesInfo
- Publication number
- HK30281A HK30281A HK302/81A HK30281A HK30281A HK 30281 A HK30281 A HK 30281A HK 302/81 A HK302/81 A HK 302/81A HK 30281 A HK30281 A HK 30281A HK 30281 A HK30281 A HK 30281A
- Authority
- HK
- Hong Kong
- Prior art keywords
- quinazolines
- preparing
- catalytic dehalogenation
- dehalogenation process
- catalytic
- Prior art date
Links
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 |
|---|---|
| HK30281A true HK30281A (en) | 1981-07-10 |
Family
ID=24861452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK302/81A HK30281A (en) | 1976-08-06 | 1981-07-02 | Catalytic dehalogenation process for preparing quinazolines |
Country Status (29)
| Country | Link |
|---|---|
| JP (1) | JPS5321181A (xx) |
| AR (1) | AR213317A1 (xx) |
| BE (1) | BE857491A (xx) |
| CA (1) | CA1065317A (xx) |
| CH (1) | CH633794A5 (xx) |
| CS (1) | CS202074B2 (xx) |
| DD (1) | DD131855A5 (xx) |
| DE (1) | DE2731737A1 (xx) |
| DK (1) | DK143601C (xx) |
| ES (1) | ES460685A1 (xx) |
| FI (1) | FI65999C (xx) |
| FR (1) | FR2360591A1 (xx) |
| GB (1) | GB1526180A (xx) |
| GR (1) | GR69201B (xx) |
| HK (1) | HK30281A (xx) |
| HU (1) | HU177714B (xx) |
| IE (1) | IE45776B1 (xx) |
| IL (1) | IL52394A0 (xx) |
| LU (1) | LU77925A1 (xx) |
| MY (1) | MY8100264A (xx) |
| NL (1) | NL171448C (xx) |
| NO (1) | NO147912C (xx) |
| NZ (1) | NZ184535A (xx) |
| PL (1) | PL104355B1 (xx) |
| PT (1) | PT66796B (xx) |
| RO (1) | RO73523A (xx) |
| SE (2) | SE436032B (xx) |
| YU (1) | YU39397B (xx) |
| ZA (1) | ZA773898B (xx) |
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 ZA ZA00773898A patent/ZA773898B/xx unknown
- 1977-06-28 SE SE7707472A patent/SE436032B/xx not_active IP Right Cessation
- 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 NL NLAANVRAGE7707792,A patent/NL171448C/xx not_active IP Right Cessation
- 1977-07-13 PT PT66796A patent/PT66796B/pt unknown
- 1977-07-13 CS CS774679A patent/CS202074B2/cs unknown
- 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 NO NO772488A patent/NO147912C/no unknown
- 1977-07-14 AR AR268434A patent/AR213317A1/es active
- 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
- 1977-07-27 JP JP9022777A patent/JPS5321181A/ja active Pending
- 1977-08-03 GB GB32651/77A patent/GB1526180A/en not_active Expired
- 1977-08-04 BE BE179921A patent/BE857491A/xx not_active IP Right Cessation
- 1977-08-04 HU HU77PI586A patent/HU177714B/hu not_active IP Right Cessation
- 1977-08-04 LU LU77925A patent/LU77925A1/xx unknown
- 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
- 1977-08-05 RO RO7791289A patent/RO73523A/ro unknown
- 1977-08-05 FR FR7724260A patent/FR2360591A1/fr active Granted
-
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
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HU177868B (en) | Process for preparing phenoxy-amino-propanols | |
| PH13764A (en) | Process for activating catalyst | |
| CS194814B2 (en) | Process for preparing methacroleine | |
| ZA786620B (en) | Process for the manufacture of a mixed catalyst | |
| GB1550708A (en) | Catalyst for polymerizing -olefins | |
| YU39380B (en) | Process for obtaining catalysts | |
| DE2861242D1 (en) | Catalytic dehydrohalogenation process | |
| HU179054B (en) | Process for preparing 2-deoxystreptamine-aminoglucosides | |
| GB1542820A (en) | Process for preparing polyolefins and catalyst component therefor | |
| HU177713B (en) | Process for preparing 5-m-tolyloxy-uracil | |
| JPS5299974A (en) | Catalytic process | |
| PT68312A (en) | Process for preparing catalyst | |
| JPS52140473A (en) | Catalytic reaction method | |
| IL53400A (en) | Catalytic reaction apparatus | |
| CS189032B2 (en) | Process for preparing n-alkyldiphenylamines | |
| HU173939B (hu) | Sposob poluchenija zakisi azota | |
| HU178332B (en) | Process for preparing cyclopentanol-lactones | |
| HU175134B (hu) | Sposob poluchenija 2-zameshchjonnykh proizvodnykh 1-omega-amino-alkoksi-benzola | |
| HU172999B (hu) | Sposob poluchenija 2-okso-pirrolidinil-n-alkil-amidov | |
| HK30281A (en) | Catalytic dehalogenation process for preparing quinazolines | |
| PT66084A (en) | Improved catalytic alkylation process | |
| GB1545647A (en) | Process for preparing beta-methyldigoxin | |
| JPS5382726A (en) | Process for preparing disilanes | |
| IL52425A0 (en) | Process for preparing cis-hexahydrodibenzopyranones | |
| GB1539670A (en) | Process for preparing polyolefins and catalyst component therefor |