AT316568B - Process for the preparation of new 1-phthalazone derivatives and their acid addition salts - Google Patents
Process for the preparation of new 1-phthalazone derivatives and their acid addition saltsInfo
- Publication number
- AT316568B AT316568B AT148072A AT148072A AT316568B AT 316568 B AT316568 B AT 316568B AT 148072 A AT148072 A AT 148072A AT 148072 A AT148072 A AT 148072A AT 316568 B AT316568 B AT 316568B
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- new
- acid addition
- addition salts
- phthalazone derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT148072T | 1935-11-11 | ||
| JP836871A JPS5017072B1 (en) | 1971-02-23 | 1971-02-23 | |
| JP983571A JPS5010867B1 (en) | 1971-02-27 | 1971-02-27 | |
| AT443873A AT318636B (en) | 1935-11-11 | 1972-02-23 | Process for the preparation of new 4-carbamoxymethyl-1-phthalazone derivatives and their acid addition salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT316568B true AT316568B (en) | 1974-07-25 |
Family
ID=27422044
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT443873A AT318636B (en) | 1935-11-11 | 1972-02-23 | Process for the preparation of new 4-carbamoxymethyl-1-phthalazone derivatives and their acid addition salts |
| AT148072A AT316568B (en) | 1935-11-11 | 1972-02-23 | Process for the preparation of new 1-phthalazone derivatives and their acid addition salts |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT443873A AT318636B (en) | 1935-11-11 | 1972-02-23 | Process for the preparation of new 4-carbamoxymethyl-1-phthalazone derivatives and their acid addition salts |
Country Status (2)
| Country | Link |
|---|---|
| AT (2) | AT318636B (en) |
| ZA (1) | ZA72900B (en) |
-
1972
- 1972-02-11 ZA ZA720900A patent/ZA72900B/en unknown
- 1972-02-23 AT AT443873A patent/AT318636B/en not_active IP Right Cessation
- 1972-02-23 AT AT148072A patent/AT316568B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA72900B (en) | 1972-10-25 |
| AT318636B (en) | 1974-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |