PL87287B1 - - Google Patents
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- Publication number
- PL87287B1 PL87287B1 PL1973161407A PL16140773A PL87287B1 PL 87287 B1 PL87287 B1 PL 87287B1 PL 1973161407 A PL1973161407 A PL 1973161407A PL 16140773 A PL16140773 A PL 16140773A PL 87287 B1 PL87287 B1 PL 87287B1
- Authority
- PL
- Poland
- Prior art keywords
- ester
- acid
- dissolved
- reaction
- succinylsuccinic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/757—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH528072A CH562774A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-11 | 1972-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL87287B1 true PL87287B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-30 |
Family
ID=4290945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1973161407A PL87287B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-04-11 | 1973-03-21 |
Country Status (25)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624932B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-04-27 | 1981-06-09 | ||
| CH563334A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-05-07 | 1975-06-30 | Lonza Ag | |
| JPS5262248A (en) * | 1975-11-17 | 1977-05-23 | Nippon Synthetic Chem Ind Co Ltd:The | Preparation of diesters of succinylsuccinic acid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3024268A (en) * | 1957-10-28 | 1962-03-06 | Du Pont | Production of dialkyl succinylsuccinates |
| US3775467A (en) * | 1971-09-10 | 1973-11-27 | Lonza Ag | Process for the production of alkoxy acetoacetic acid esters |
-
1972
- 1972-04-11 CH CH528072A patent/CH562774A5/xx not_active IP Right Cessation
-
1973
- 1973-03-14 CS CS1838A patent/CS163294B2/cs unknown
- 1973-03-21 PL PL1973161407A patent/PL87287B1/pl unknown
- 1973-03-29 GB GB1126073A patent/GB1374386A/en not_active Expired
- 1973-04-02 DD DD169894A patent/DD106634A5/xx unknown
- 1973-04-03 NL NL7304617A patent/NL7304617A/xx not_active Application Discontinuation
- 1973-04-03 US US347374A patent/US3914281A/en not_active Expired - Lifetime
- 1973-04-06 DE DE2317266A patent/DE2317266A1/de not_active Ceased
- 1973-04-07 BG BG023233A patent/BG24663A3/xx unknown
- 1973-04-09 RO RO7300074424A patent/RO63436A/ro unknown
- 1973-04-09 SE SE7304993A patent/SE396946B/xx unknown
- 1973-04-09 IT IT49310/73A patent/IT1035060B/it active
- 1973-04-09 AR AR247450A patent/AR194067A1/es active
- 1973-04-09 CA CA168,282A patent/CA1029741A/en not_active Expired
- 1973-04-09 HU HULO404A patent/HU168414B/hu unknown
- 1973-04-10 ZA ZA732454A patent/ZA732454B/xx unknown
- 1973-04-10 BR BR732571A patent/BR7302571D0/pt unknown
- 1973-04-10 ES ES413528A patent/ES413528A1/es not_active Expired
- 1973-04-10 SU SU1907666A patent/SU496715A3/ru active
- 1973-04-10 DK DK193973A patent/DK141872C/da not_active IP Right Cessation
- 1973-04-10 JP JP48041187A patent/JPS4913147A/ja active Pending
- 1973-04-11 AT AT319373A patent/AT323128B/de not_active IP Right Cessation
- 1973-04-11 LU LU67406A patent/LU67406A1/xx unknown
- 1973-04-11 FR FR7313135A patent/FR2180002B1/fr not_active Expired
- 1973-04-11 BE BE129907A patent/BE798086A/xx not_active IP Right Cessation
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