FR1445945A - Préparation de 7-amino-coumarines - Google Patents
Préparation de 7-amino-coumarinesInfo
- Publication number
- FR1445945A FR1445945A FR29814A FR29814A FR1445945A FR 1445945 A FR1445945 A FR 1445945A FR 29814 A FR29814 A FR 29814A FR 29814 A FR29814 A FR 29814A FR 1445945 A FR1445945 A FR 1445945A
- Authority
- FR
- France
- Prior art keywords
- coumarins
- amino
- preparation
- Prior art date
- 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
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR29814A FR1445945A (fr) | 1964-08-31 | 1965-08-30 | Préparation de 7-amino-coumarines |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US393369A US3322794A (en) | 1964-08-31 | 1964-08-31 | Process for the preparation of 7-aminocoumarins |
FR29814A FR1445945A (fr) | 1964-08-31 | 1965-08-30 | Préparation de 7-amino-coumarines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1445945A true FR1445945A (fr) | 1966-07-15 |
Family
ID=26165781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR29814A Expired FR1445945A (fr) | 1964-08-31 | 1965-08-30 | Préparation de 7-amino-coumarines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1445945A (fr) |
-
1965
- 1965-08-30 FR FR29814A patent/FR1445945A/fr not_active Expired
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