FR2381738A1 - Procede de preparation de derives de l'acide malonique - Google Patents
Procede de preparation de derives de l'acide maloniqueInfo
- Publication number
- FR2381738A1 FR2381738A1 FR7805250A FR7805250A FR2381738A1 FR 2381738 A1 FR2381738 A1 FR 2381738A1 FR 7805250 A FR7805250 A FR 7805250A FR 7805250 A FR7805250 A FR 7805250A FR 2381738 A1 FR2381738 A1 FR 2381738A1
- Authority
- FR
- France
- Prior art keywords
- malonic acid
- preparing derivatives
- derivatives
- preparing
- synthesis
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procédé pour la synthèse de dérivés de l'acide malonique ayant la formule :
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2064177A IT1075123B (it) | 1977-02-24 | 1977-02-24 | Processo per la preparazione di derivati dell'acido malonico |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2381738A1 true FR2381738A1 (fr) | 1978-09-22 |
FR2381738B1 FR2381738B1 (fr) | 1981-07-31 |
Family
ID=11169929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7805250A Granted FR2381738A1 (fr) | 1977-02-24 | 1978-02-23 | Procede de preparation de derives de l'acide malonique |
Country Status (7)
Country | Link |
---|---|
CH (1) | CH636336A5 (fr) |
CS (1) | CS207500B1 (fr) |
DD (1) | DD134083A5 (fr) |
DE (1) | DE2807625C2 (fr) |
FR (1) | FR2381738A1 (fr) |
GB (1) | GB1574113A (fr) |
IT (1) | IT1075123B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015385A1 (fr) * | 1979-03-01 | 1980-09-17 | Hüls Troisdorf Aktiengesellschaft | Procédé pour la préparation d'esters de l'acide n-propyle- et n-éthylcyanoacétique |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110950757B (zh) * | 2019-12-26 | 2021-11-23 | 中国科学院兰州化学物理研究所 | 一种丙二酸二酯的生产方法及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2253006A1 (fr) * | 1973-12-01 | 1975-06-27 | Dynamit Nobel Ag | |
DE2403483A1 (de) * | 1974-01-25 | 1975-08-07 | Dynamit Nobel Ag | Verfahren zur herstellung von cyanessigsaeurealkylestern |
DE2509017A1 (de) * | 1975-03-01 | 1976-09-02 | Dynamit Nobel Ag | Verfahren zur herstellung von phenylmalonsaeuredialkylestern |
-
1977
- 1977-02-24 IT IT2064177A patent/IT1075123B/it active
-
1978
- 1978-02-06 GB GB473978A patent/GB1574113A/en not_active Expired
- 1978-02-08 CH CH141378A patent/CH636336A5/it not_active IP Right Cessation
- 1978-02-15 CS CS96678A patent/CS207500B1/cs unknown
- 1978-02-22 DE DE19782807625 patent/DE2807625C2/de not_active Expired
- 1978-02-22 DD DD20379778A patent/DD134083A5/xx unknown
- 1978-02-23 FR FR7805250A patent/FR2381738A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2253006A1 (fr) * | 1973-12-01 | 1975-06-27 | Dynamit Nobel Ag | |
DE2403483A1 (de) * | 1974-01-25 | 1975-08-07 | Dynamit Nobel Ag | Verfahren zur herstellung von cyanessigsaeurealkylestern |
DE2509017A1 (de) * | 1975-03-01 | 1976-09-02 | Dynamit Nobel Ag | Verfahren zur herstellung von phenylmalonsaeuredialkylestern |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015385A1 (fr) * | 1979-03-01 | 1980-09-17 | Hüls Troisdorf Aktiengesellschaft | Procédé pour la préparation d'esters de l'acide n-propyle- et n-éthylcyanoacétique |
Also Published As
Publication number | Publication date |
---|---|
FR2381738B1 (fr) | 1981-07-31 |
DE2807625A1 (de) | 1978-08-31 |
DE2807625C2 (de) | 1982-07-01 |
GB1574113A (en) | 1980-09-03 |
CS207500B1 (en) | 1981-07-31 |
DD134083A5 (de) | 1979-02-07 |
IT1075123B (it) | 1985-04-22 |
CH636336A5 (en) | 1983-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |