IT7869385A0 - PROCEDURE FOR THE PREPARATION OF ESTERS OF MONO-AND DICARBOXYLIC ACIDS - Google Patents
PROCEDURE FOR THE PREPARATION OF ESTERS OF MONO-AND DICARBOXYLIC ACIDSInfo
- Publication number
- IT7869385A0 IT7869385A0 IT7869385A IT6938578A IT7869385A0 IT 7869385 A0 IT7869385 A0 IT 7869385A0 IT 7869385 A IT7869385 A IT 7869385A IT 6938578 A IT6938578 A IT 6938578A IT 7869385 A0 IT7869385 A0 IT 7869385A0
- Authority
- IT
- Italy
- Prior art keywords
- mono
- esters
- procedure
- preparation
- dicarboxylic acids
- Prior art date
Links
- 150000001991 dicarboxylic acids Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772747645 DE2747645A1 (en) | 1977-10-24 | 1977-10-24 | Mono- or di-carboxylic acid ester and ammonium sulphate prepn. - using ammonium bi-sulphate free from the corresp. amide using only half the sulphuric acid normally used |
DE19782833512 DE2833512A1 (en) | 1978-07-31 | 1978-07-31 | Mono- or di-carboxylic acid ester and ammonium sulphate prepn. - using ammonium bi-sulphate free from the corresp. amide using only half the sulphuric acid normally used |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7869385A0 true IT7869385A0 (en) | 1978-10-17 |
Family
ID=25772947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7869385A IT7869385A0 (en) | 1977-10-24 | 1978-10-17 | PROCEDURE FOR THE PREPARATION OF ESTERS OF MONO-AND DICARBOXYLIC ACIDS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5481210A (en) |
ES (1) | ES474481A1 (en) |
FR (1) | FR2406623A1 (en) |
GB (1) | GB2006778B (en) |
IT (1) | IT7869385A0 (en) |
NL (1) | NL7810615A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2012539A6 (en) * | 1987-08-20 | 1990-04-01 | Du Pont | Spent acid recycle in methacrylic acid or ester manufacture |
JP3804210B2 (en) * | 1997-03-04 | 2006-08-02 | 住友化学株式会社 | Process for producing 2-hydroxy-4-methylthiobutanoic acid |
CN103864652B (en) * | 2014-04-04 | 2016-07-13 | 江苏极易新材料有限公司 | A kind of synthetic method of monothioester kind antioxidant |
CN107353204A (en) * | 2017-06-14 | 2017-11-17 | 浙江嘉华化工有限公司 | A kind of new synthetic method of D dibenzoyl tartaric acids |
-
1978
- 1978-10-13 FR FR7829246A patent/FR2406623A1/en active Granted
- 1978-10-17 IT IT7869385A patent/IT7869385A0/en unknown
- 1978-10-19 GB GB7841161A patent/GB2006778B/en not_active Expired
- 1978-10-24 JP JP13009778A patent/JPS5481210A/en active Pending
- 1978-10-24 ES ES474481A patent/ES474481A1/en not_active Expired
- 1978-10-24 NL NL7810615A patent/NL7810615A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES474481A1 (en) | 1979-04-16 |
FR2406623A1 (en) | 1979-05-18 |
GB2006778B (en) | 1982-03-17 |
NL7810615A (en) | 1979-04-26 |
FR2406623B1 (en) | 1981-11-20 |
JPS5481210A (en) | 1979-06-28 |
GB2006778A (en) | 1979-05-10 |
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