FR72394E - New pyrazolone derivatives and their preparation - Google Patents
New pyrazolone derivatives and their preparationInfo
- Publication number
- FR72394E FR72394E FR72394DA FR72394E FR 72394 E FR72394 E FR 72394E FR 72394D A FR72394D A FR 72394DA FR 72394 E FR72394 E FR 72394E
- Authority
- FR
- France
- Prior art keywords
- preparation
- pyrazolone derivatives
- new
- new pyrazolone
- derivatives
- 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
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH843693X | 1957-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR72394E true FR72394E (en) | 1960-03-31 |
Family
ID=4541574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR72394D Expired FR72394E (en) | 1957-09-25 | 1957-10-17 | New pyrazolone derivatives and their preparation |
Country Status (6)
| Country | Link |
|---|---|
| BE (3) | BE561695A (en) |
| CH (3) | CH342578A (en) |
| DE (1) | DE1060866B (en) |
| FR (1) | FR72394E (en) |
| GB (1) | GB843693A (en) |
| NL (2) | NL99993C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL263569A (en) * | 1960-04-22 | |||
| DE1236514B (en) * | 1962-05-15 | 1967-03-16 | Kali Chemie Ag | Process for the preparation of hypnotically active 4-phenyl-5-n-propyl-pyrazolidone- (3) |
-
0
- NL NL99992D patent/NL99992C/xx active
- BE BE565761D patent/BE565761A/xx unknown
- NL NL99993D patent/NL99993C/xx active
- BE BE563800D patent/BE563800A/xx unknown
- BE BE561695D patent/BE561695A/xx unknown
-
1956
- 1956-04-07 CH CH342578D patent/CH342578A/en unknown
-
1957
- 1957-09-25 CH CH346885D patent/CH346885A/en unknown
- 1957-10-17 FR FR72394D patent/FR72394E/en not_active Expired
- 1957-11-01 CH CH346886D patent/CH346886A/en unknown
- 1957-11-25 DE DES56008A patent/DE1060866B/en active Pending
-
1958
- 1958-02-28 GB GB6559/58A patent/GB843693A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE561695A (en) | |
| NL99992C (en) | |
| NL99993C (en) | |
| CH346885A (en) | 1960-06-15 |
| CH342578A (en) | 1959-11-30 |
| CH346886A (en) | 1960-06-15 |
| GB843693A (en) | 1960-08-10 |
| BE565761A (en) | |
| DE1060866B (en) | 1959-07-09 |
| BE563800A (en) |
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