DK122960B - Quinazolinderivater til anvendelse som mellemprodukter ved fremstillingen af 1,4-benzodiazepin-4-oxider. - Google Patents
Quinazolinderivater til anvendelse som mellemprodukter ved fremstillingen af 1,4-benzodiazepin-4-oxider.Info
- Publication number
- DK122960B DK122960B DK81369AA DK81369A DK122960B DK 122960 B DK122960 B DK 122960B DK 81369A A DK81369A A DK 81369AA DK 81369 A DK81369 A DK 81369A DK 122960 B DK122960 B DK 122960B
- Authority
- DK
- Denmark
- Prior art keywords
- benzodiazepine
- intermediates
- oxides
- preparation
- quinazoline derivatives
- Prior art date
Links
- XPAZAEVQMWOYMA-UHFFFAOYSA-N 4-oxido-5h-1,4-benzodiazepin-4-ium Chemical class C1[N+]([O-])=CC=NC2=CC=CC=C21 XPAZAEVQMWOYMA-UHFFFAOYSA-N 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
- 125000002294 quinazolinyl group Chemical class N1=C(N=CC2=CC=CC=C12)* 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring
- C07D239/76—N-oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US326372A US3321467A (en) | 1963-11-27 | 1963-11-27 | 3-halo-1, 4-benzodiazepin-2-ones |
| US369020A US3297698A (en) | 1963-11-27 | 1964-05-20 | Process for the preparation of quinazoline 3-oxides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK122960B true DK122960B (da) | 1972-05-01 |
Family
ID=26985379
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK583464AA DK107031C (da) | 1963-11-27 | 1964-11-26 | Fremgangsmåde til fremstilling af 2-halogenmethyl-quinazolin-3-oxider. |
| DK583364AA DK119010B (da) | 1963-11-27 | 1964-11-26 | Fremgangsmåde til fremstilling af 1,3-dihydro-5-aryl-2H-1,4-benzodiazepin-2-on-4-oxider eller tilsvarende deoxyforbindelser. |
| DK81369AA DK122960B (da) | 1963-11-27 | 1969-02-14 | Quinazolinderivater til anvendelse som mellemprodukter ved fremstillingen af 1,4-benzodiazepin-4-oxider. |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK583464AA DK107031C (da) | 1963-11-27 | 1964-11-26 | Fremgangsmåde til fremstilling af 2-halogenmethyl-quinazolin-3-oxider. |
| DK583364AA DK119010B (da) | 1963-11-27 | 1964-11-26 | Fremgangsmåde til fremstilling af 1,3-dihydro-5-aryl-2H-1,4-benzodiazepin-2-on-4-oxider eller tilsvarende deoxyforbindelser. |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US3321467A (da) |
| BE (2) | BE656226A (da) |
| BR (2) | BR6464383D0 (da) |
| CH (2) | CH443318A (da) |
| DE (2) | DE1445913A1 (da) |
| DK (3) | DK107031C (da) |
| ES (1) | ES306429A1 (da) |
| FR (2) | FR1453248A (da) |
| GB (4) | GB1081948A (da) |
| IL (6) | IL29815A (da) |
| NL (2) | NL6413591A (da) |
| SE (4) | SE316778B (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL23270A (en) * | 1964-04-10 | 1969-02-27 | Hoffmann La Roche | Quinazoline derivatives and process for the manufacture and conversion thereof |
| NL131198C (da) * | 1966-01-19 | |||
| US4182760A (en) * | 1977-06-16 | 1980-01-08 | E. I. Du Pont De Nemours And Company | Benzophenone anti-oximes, diazepin-N-oxides, and their use as pharmaceutical agents and as intermediates for pharmaceutical agents |
| US4244730A (en) * | 1979-07-02 | 1981-01-13 | Chevron Research Company | Herbicidal N-haloacetyl-2-alkyl-6-acylanilines |
| US4753943A (en) * | 1981-09-29 | 1988-06-28 | Chevron Research Company | Algicidal and fungicidal 2-haloalkyl-3-oxo-4-substituted quinazoline |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3179656A (en) * | 1965-04-20 | Azepine x-oxidss | ||
| NL279830A (da) * | 1961-06-20 |
-
1963
- 1963-11-27 US US326372A patent/US3321467A/en not_active Expired - Lifetime
-
1964
- 1964-05-20 US US369020A patent/US3297698A/en not_active Expired - Lifetime
- 1964-11-09 CH CH1445364A patent/CH443318A/de unknown
- 1964-11-12 DE DE19641445913 patent/DE1445913A1/de active Pending
- 1964-11-12 DE DE19641795469 patent/DE1795469A1/de active Pending
- 1964-11-13 IL IL29815A patent/IL29815A/xx unknown
- 1964-11-13 IL IL29814A patent/IL29814A/en unknown
- 1964-11-13 IL IL22440A patent/IL22440A/xx unknown
- 1964-11-13 CH CH1471864A patent/CH441335A/de unknown
- 1964-11-17 IL IL22464A patent/IL22464A/xx unknown
- 1964-11-17 BR BR164383/64A patent/BR6464383D0/pt unknown
- 1964-11-18 SE SE13907/64A patent/SE316778B/xx unknown
- 1964-11-18 SE SE03339/69A patent/SE352634B/xx unknown
- 1964-11-23 SE SE14111/64A patent/SE308317B/xx unknown
- 1964-11-23 NL NL6413591A patent/NL6413591A/xx unknown
- 1964-11-24 FR FR996031A patent/FR1453248A/fr not_active Expired
- 1964-11-25 BE BE656226D patent/BE656226A/xx unknown
- 1964-11-25 GB GB26008/66A patent/GB1081948A/en not_active Expired
- 1964-11-25 GB GB47914/64A patent/GB1081945A/en not_active Expired
- 1964-11-25 BR BR164771/64A patent/BR6464771D0/pt unknown
- 1964-11-25 FR FR996172A patent/FR1415205A/fr not_active Expired
- 1964-11-25 GB GB26007/66A patent/GB1081947A/en not_active Expired
- 1964-11-25 GB GB47913/64A patent/GB1081944A/en not_active Expired
- 1964-11-26 DK DK583464AA patent/DK107031C/da active
- 1964-11-26 BE BE656251D patent/BE656251A/xx unknown
- 1964-11-26 ES ES0306429A patent/ES306429A1/es not_active Expired
- 1964-11-26 DK DK583364AA patent/DK119010B/da unknown
- 1964-11-26 NL NL6413744A patent/NL6413744A/xx unknown
-
1967
- 1967-06-29 SE SE9683/67A patent/SE322783B/xx unknown
-
1968
- 1968-04-12 IL IL29814A patent/IL29814A0/xx unknown
- 1968-04-12 IL IL29815A patent/IL29815A0/xx unknown
-
1969
- 1969-02-14 DK DK81369AA patent/DK122960B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK107031C (da) | 1967-04-17 |
| SE308317B (da) | 1969-02-10 |
| BR6464383D0 (pt) | 1973-07-26 |
| BE656226A (da) | 1965-05-25 |
| BR6464771D0 (pt) | 1973-08-02 |
| GB1081948A (en) | 1967-09-06 |
| DE1445913A1 (de) | 1969-01-30 |
| US3321467A (en) | 1967-05-23 |
| IL29815A (en) | 1969-06-25 |
| SE316778B (da) | 1969-11-03 |
| CH441335A (de) | 1967-08-15 |
| GB1081945A (en) | 1967-09-06 |
| GB1081947A (en) | 1967-09-06 |
| FR1453248A (fr) | 1966-06-03 |
| IL29815A0 (en) | 1968-06-20 |
| SE322783B (da) | 1970-04-20 |
| DK119010B (da) | 1970-11-02 |
| FR1415205A (fr) | 1965-10-22 |
| BE656251A (da) | 1965-05-26 |
| IL22440A (en) | 1968-12-26 |
| NL6413591A (da) | 1965-05-28 |
| SE352634B (da) | 1973-01-08 |
| IL22464A (en) | 1968-04-25 |
| ES306429A1 (es) | 1965-05-01 |
| US3297698A (en) | 1967-01-10 |
| CH443318A (de) | 1967-09-15 |
| DE1795469A1 (de) | 1972-01-20 |
| IL29814A0 (en) | 1968-06-20 |
| NL6413744A (da) | 1965-05-28 |
| IL29814A (en) | 1968-12-26 |
| GB1081944A (en) | 1967-09-06 |
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