DK138685B - Fremgangsmåde til fremstilling af 3,3-diphenylol-butansyreestere ved kondensation af phenoler og aceteddikesyreestere. - Google Patents
Fremgangsmåde til fremstilling af 3,3-diphenylol-butansyreestere ved kondensation af phenoler og aceteddikesyreestere.Info
- Publication number
- DK138685B DK138685B DK538670AA DK538670A DK138685B DK 138685 B DK138685 B DK 138685B DK 538670A A DK538670A A DK 538670AA DK 538670 A DK538670 A DK 538670A DK 138685 B DK138685 B DK 138685B
- Authority
- DK
- Denmark
- Prior art keywords
- acid esters
- diphenylol
- phenols
- condensation
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1953332A DE1953332C3 (de) | 1969-10-23 | 1969-10-23 | Verfahren zur Herstellung von Kondensationsprodukten aus Phenolen und Acetessigsäureestern |
Publications (2)
Publication Number | Publication Date |
---|---|
DK138685B true DK138685B (da) | 1978-10-16 |
DK138685C DK138685C (US20020095090A1-20020718-M00002.png) | 1979-03-26 |
Family
ID=5748959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK538670AA DK138685B (da) | 1969-10-23 | 1970-10-22 | Fremgangsmåde til fremstilling af 3,3-diphenylol-butansyreestere ved kondensation af phenoler og aceteddikesyreestere. |
Country Status (13)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2228448C2 (de) * | 1972-06-10 | 1984-05-24 | Hoechst Ag, 6230 Frankfurt | Hypolipidämisch wirksame Mittel |
US4022819A (en) * | 1974-12-27 | 1977-05-10 | Hoechst Aktiengesellschaft | Process for preparing condensation products of phenols and acetoacetic acid esters |
DE2706937A1 (de) | 1977-02-18 | 1978-08-24 | Hoechst Ag | Verfahren zur herstellung von bis-(3',5'-di-tert.-butyl-4'-hydroxy- phenyl)-alkylcarbonsaeureestern |
-
0
- BE BE757796D patent/BE757796A/xx not_active IP Right Cessation
-
1969
- 1969-10-23 DE DE1953332A patent/DE1953332C3/de not_active Expired
-
1970
- 1970-10-14 NO NO03881/70A patent/NO129851B/no unknown
- 1970-10-16 NL NL7015231.A patent/NL165453C/xx not_active IP Right Cessation
- 1970-10-17 ES ES384649A patent/ES384649A1/es not_active Expired
- 1970-10-20 CH CH1548170A patent/CH544059A/de not_active IP Right Cessation
- 1970-10-21 AT AT948370A patent/AT305260B/de not_active IP Right Cessation
- 1970-10-21 GB GB1301340D patent/GB1301340A/en not_active Expired
- 1970-10-22 ZA ZA707217A patent/ZA707217B/xx unknown
- 1970-10-22 SE SE7014273A patent/SE387108B/xx unknown
- 1970-10-22 FR FR7038133A patent/FR2066369A5/fr not_active Expired
- 1970-10-22 JP JP45092480A patent/JPS507075B1/ja active Pending
- 1970-10-22 DK DK538670AA patent/DK138685B/da unknown
Also Published As
Publication number | Publication date |
---|---|
BE757796A (fr) | 1971-04-21 |
FR2066369A5 (US20020095090A1-20020718-M00002.png) | 1971-08-06 |
CH544059A (de) | 1973-11-15 |
SE387108B (sv) | 1976-08-30 |
ZA707217B (en) | 1971-08-25 |
NL165453C (nl) | 1981-04-15 |
DK138685C (US20020095090A1-20020718-M00002.png) | 1979-03-26 |
JPS507075B1 (US20020095090A1-20020718-M00002.png) | 1975-03-20 |
GB1301340A (US20020095090A1-20020718-M00002.png) | 1972-12-29 |
NL165453B (nl) | 1980-11-17 |
NO129851B (US20020095090A1-20020718-M00002.png) | 1974-06-04 |
DE1953332A1 (de) | 1971-05-06 |
DE1953332B2 (de) | 1974-06-27 |
NL7015231A (US20020095090A1-20020718-M00002.png) | 1971-04-27 |
DE1953332C3 (de) | 1975-02-20 |
AT305260B (de) | 1973-02-26 |
ES384649A1 (es) | 1973-01-16 |
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