ZA728401B - Citric acid derivatives - Google Patents
Citric acid derivativesInfo
- Publication number
- ZA728401B ZA728401B ZA728401A ZA728401A ZA728401B ZA 728401 B ZA728401 B ZA 728401B ZA 728401 A ZA728401 A ZA 728401A ZA 728401 A ZA728401 A ZA 728401A ZA 728401 B ZA728401 B ZA 728401B
- Authority
- ZA
- South Africa
- Prior art keywords
- citric acid
- acid derivatives
- derivatives
- citric
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D303/40—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by ester radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00204334A US3810931A (en) | 1971-12-02 | 1971-12-02 | Citric acid derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA728401B true ZA728401B (en) | 1973-07-25 |
Family
ID=22757495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA728401A ZA728401B (en) | 1971-12-02 | 1972-11-27 | Citric acid derivatives |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3810931A (fr) |
| JP (1) | JPS4875522A (fr) |
| AT (1) | AT327870B (fr) |
| AU (1) | AU4936072A (fr) |
| BE (1) | BE792179A (fr) |
| DE (1) | DE2258955A1 (fr) |
| ES (1) | ES409190A1 (fr) |
| FR (1) | FR2162011B1 (fr) |
| GB (1) | GB1372799A (fr) |
| NL (1) | NL7216122A (fr) |
| ZA (1) | ZA728401B (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007208A (en) * | 1973-07-05 | 1977-02-08 | Hoffmann-La Roche Inc. | Hydroxycitric acid derivatives |
| US4006166A (en) * | 1973-07-05 | 1977-02-01 | Hoffmann-La Roche Inc. | Hydroxycitric acid derivatives |
| US3965129A (en) * | 1973-10-10 | 1976-06-22 | Hoffmann-La Roche Inc. | Optical resolution of organic carboxylic acids |
| US4056567A (en) * | 1976-03-08 | 1977-11-01 | Lever Brothers Company | Chemical processes for preparing citric acid |
| US4123373A (en) | 1977-02-14 | 1978-10-31 | Exxon Research & Engineering Co. | Lactone polyol esters as oleaginous additives |
| US4167514A (en) * | 1976-09-24 | 1979-09-11 | Exxon Research & Engineering Co. | Heterosubstituted alkyl lactone acids, esters and amides |
| US4443619A (en) * | 1978-12-26 | 1984-04-17 | Hoffmann-La Roche Inc. | Chlorocitric acids |
| US5545672A (en) * | 1993-02-11 | 1996-08-13 | The University Of Texas System | Treatment of insulin resistance and type 2 diabetes mellitus with a thiol protease inhibitor |
| US6770782B1 (en) * | 1995-05-15 | 2004-08-03 | Sabinsa Corporation | Process for the production of potassium hydroxy citric acid, and compositions containing the potassium hydroxy citric acid |
| KR980009260A (ko) * | 1996-07-02 | 1998-04-30 | 주상섭 | 오시란카르복실산 유도체 및 그의 제조방법 |
| US6160172A (en) | 1997-08-27 | 2000-12-12 | Vittal Mallya Scientific Research Foundation | Soluble double metal salt of group IA and IIA of (-) hydroxycitric acid, process of preparing the same and its use in beverages and other food products without effecting their flavor and properties |
| DE19904704A1 (de) * | 1999-02-05 | 2000-08-10 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von (+/-)erythro Hydroxycitronensäure-gamma-Lacton |
| US7846970B2 (en) * | 2004-09-24 | 2010-12-07 | Showa Denko K.K. | Hydroxycitric acid derivatives and skin external preparations containing the same |
-
1971
- 1971-12-02 US US00204334A patent/US3810931A/en not_active Expired - Lifetime
-
1972
- 1972-11-27 ZA ZA728401A patent/ZA728401B/xx unknown
- 1972-11-28 FR FR7242205A patent/FR2162011B1/fr not_active Expired
- 1972-11-28 AU AU49360/72A patent/AU4936072A/en not_active Expired
- 1972-11-28 NL NL7216122A patent/NL7216122A/xx unknown
- 1972-11-30 JP JP47119465A patent/JPS4875522A/ja active Pending
- 1972-12-01 ES ES409190A patent/ES409190A1/es not_active Expired
- 1972-12-01 GB GB5560772A patent/GB1372799A/en not_active Expired
- 1972-12-01 BE BE792179D patent/BE792179A/fr unknown
- 1972-12-01 DE DE19722258955 patent/DE2258955A1/de active Pending
- 1972-12-01 AT AT1024272A patent/AT327870B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT327870B (de) | 1976-02-25 |
| ATA1024272A (de) | 1975-05-15 |
| AU4936072A (en) | 1974-05-30 |
| FR2162011B1 (fr) | 1975-10-17 |
| DE2258955A1 (de) | 1973-06-14 |
| JPS4875522A (fr) | 1973-10-11 |
| GB1372799A (en) | 1974-11-06 |
| US3810931A (en) | 1974-05-14 |
| FR2162011A1 (fr) | 1973-07-13 |
| BE792179A (fr) | 1973-06-01 |
| ES409190A1 (es) | 1976-04-01 |
| NL7216122A (fr) | 1973-06-05 |
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