CH396014A - Procédé pour la préparation de 4-quinazolinones - Google Patents
Procédé pour la préparation de 4-quinazolinonesInfo
- Publication number
- CH396014A CH396014A CH7777359A CH7777359A CH396014A CH 396014 A CH396014 A CH 396014A CH 7777359 A CH7777359 A CH 7777359A CH 7777359 A CH7777359 A CH 7777359A CH 396014 A CH396014 A CH 396014A
- Authority
- CH
- Switzerland
- Prior art keywords
- parts
- preparation
- sulfamyl
- sep
- acid
- Prior art date
Links
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
- C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
- C07D239/88—Oxygen atoms
- C07D239/90—Oxygen atoms with acyclic radicals attached in position 2 or 3
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78268158A | 1958-12-24 | 1958-12-24 | |
| US80456759A | 1959-04-07 | 1959-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH396014A true CH396014A (fr) | 1965-07-31 |
Family
ID=27120031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7777359A CH396014A (fr) | 1958-12-24 | 1959-09-03 | Procédé pour la préparation de 4-quinazolinones |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE582287A (es) |
| CH (1) | CH396014A (es) |
| ES (1) | ES251905A1 (es) |
| GB (1) | GB926038A (es) |
| MY (1) | MY6400025A (es) |
| OA (1) | OA00634A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518392A (en) * | 1967-11-02 | 1970-06-30 | Pennwalt Corp | Certain 2-spiro-tetrahydro-halo-sulfamyl-quinazolinones |
| CN103408502B (zh) * | 2013-07-16 | 2015-07-22 | 湖南大学 | 一种喹唑啉酮类化合物的合成方法 |
-
1959
- 1959-08-21 GB GB28757/59A patent/GB926038A/en not_active Expired
- 1959-09-03 BE BE582287A patent/BE582287A/fr unknown
- 1959-09-03 CH CH7777359A patent/CH396014A/fr unknown
- 1959-09-04 ES ES0251905A patent/ES251905A1/es not_active Expired
-
1964
- 1964-12-04 OA OA50725A patent/OA00634A/xx unknown
- 1964-12-31 MY MY196425A patent/MY6400025A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| OA00634A (fr) | 1966-07-15 |
| BE582287A (fr) | 1960-03-03 |
| GB926038A (en) | 1963-05-15 |
| MY6400025A (en) | 1964-12-31 |
| ES251905A1 (es) | 1960-03-01 |
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