BE735314A - - Google Patents
Info
- Publication number
- BE735314A BE735314A BE735314DA BE735314A BE 735314 A BE735314 A BE 735314A BE 735314D A BE735314D A BE 735314DA BE 735314 A BE735314 A BE 735314A
- Authority
- BE
- Belgium
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/10—Spiro-condensed systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74391268A | 1968-07-01 | 1968-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735314A true BE735314A (xx) | 1969-12-29 |
Family
ID=24990687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735314D Expired BE735314A (xx) | 1968-07-01 | 1969-06-27 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3600390A (xx) |
| AT (1) | AT299193B (xx) |
| BE (1) | BE735314A (xx) |
| BR (1) | BR6910255D0 (xx) |
| CH (1) | CH523269A (xx) |
| DE (1) | DE1932885A1 (xx) |
| ES (1) | ES368908A1 (xx) |
| FR (1) | FR2014468A1 (xx) |
| GB (1) | GB1273764A (xx) |
| HU (1) | HU162893B (xx) |
| IE (1) | IE33181B1 (xx) |
| IL (1) | IL32493A0 (xx) |
| NL (1) | NL6909926A (xx) |
| NO (1) | NO127303B (xx) |
| SE (1) | SE355581B (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932407A (en) * | 1973-11-19 | 1976-01-13 | Bristol-Myers Company | Optionally substituted 1,2,3,5-tetrahydroimidezo(2,1-b)-quinazolin-2-ones and 6(H)-1,2,3,4-tetrahydropyimido(2,1-b)quinazolin-2-ones |
| USRE31617E (en) * | 1972-02-04 | 1984-06-26 | Bristol-Myers Company | Optionally substituted 1,2,3,5-tetrahydroimidezo(2,1-b)-quinazolin-2-ones and 6(H)-1,2,3,4-tetrahydropyimido(2,1-b)quinazolin-2-ones |
| US3978059A (en) * | 1972-11-06 | 1976-08-31 | Sandoz, Inc. | Cyclic substituted tricyclic quinazolinones |
| US3983119A (en) * | 1974-11-06 | 1976-09-28 | Bristol-Myers Company | Process for the preparation of optionally substituted 1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones |
| US3983120A (en) * | 1974-11-06 | 1976-09-28 | Bristol-Myers Company | Process for the preparation of optionally substituted 1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones |
| US4376075A (en) * | 1978-05-15 | 1983-03-08 | Hoffmann-La Roche Inc. | Process for producing imidazodiazepines |
| US4349476A (en) * | 1978-05-15 | 1982-09-14 | Hoffmann-La Roche Inc. | Process for producing imidazodiazepines |
| US4377523A (en) * | 1978-05-15 | 1983-03-22 | Hoffmann-La Roche Inc. | Imidazodiazepines and processes therefor |
| US4349475A (en) * | 1978-05-15 | 1982-09-14 | Hoffmann-La Roche Inc. | Process for producing imidazodiazepines |
| US4349477A (en) * | 1978-05-15 | 1982-09-14 | Hoffmann-La Roche Inc. | Process for producing imidazodiazepines |
| US4771051A (en) * | 1985-05-17 | 1988-09-13 | A/S Ferrosan | 3-substituted-4,5-dihydro-5-oxo imidazoquinazolines, their preparation, and their use in treating benzodiazepin receptor-related ailments |
-
1968
- 1968-07-01 US US743912A patent/US3600390A/en not_active Expired - Lifetime
-
1969
- 1969-06-27 SE SE09224/69*A patent/SE355581B/xx unknown
- 1969-06-27 BR BR210255/69A patent/BR6910255D0/pt unknown
- 1969-06-27 BE BE735314D patent/BE735314A/xx not_active Expired
- 1969-06-27 IE IE883/69A patent/IE33181B1/xx unknown
- 1969-06-27 CH CH1001669A patent/CH523269A/de not_active IP Right Cessation
- 1969-06-27 NL NL6909926A patent/NL6909926A/xx unknown
- 1969-06-27 IL IL32493A patent/IL32493A0/xx unknown
- 1969-06-27 AT AT615169A patent/AT299193B/de not_active IP Right Cessation
- 1969-06-27 GB GB32670/69A patent/GB1273764A/en not_active Expired
- 1969-06-27 NO NO02691/69A patent/NO127303B/no unknown
- 1969-06-27 FR FR6921709A patent/FR2014468A1/fr not_active Withdrawn
- 1969-06-28 DE DE19691932885 patent/DE1932885A1/de active Pending
- 1969-06-28 ES ES368908A patent/ES368908A1/es not_active Expired
- 1969-06-30 HU HUSC235A patent/HU162893B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1273764A (en) | 1972-05-10 |
| HU162893B (xx) | 1973-04-28 |
| IL32493A0 (en) | 1969-08-27 |
| BR6910255D0 (pt) | 1973-02-08 |
| IE33181B1 (en) | 1974-04-17 |
| NO127303B (xx) | 1973-06-04 |
| CH523269A (de) | 1972-05-31 |
| US3600390A (en) | 1971-08-17 |
| DE1932885A1 (de) | 1970-03-05 |
| IE33181L (en) | 1970-01-01 |
| AT299193B (de) | 1972-06-12 |
| NL6909926A (xx) | 1970-01-05 |
| FR2014468A1 (xx) | 1970-04-17 |
| ES368908A1 (es) | 1971-07-16 |
| SE355581B (xx) | 1973-04-30 |