RO63038A - Procede pour la preparation d'acide citrique et derives - Google Patents
Procede pour la preparation d'acide citrique et derivesInfo
- Publication number
- RO63038A RO63038A RO7400078517A RO7851774A RO63038A RO 63038 A RO63038 A RO 63038A RO 7400078517 A RO7400078517 A RO 7400078517A RO 7851774 A RO7851774 A RO 7851774A RO 63038 A RO63038 A RO 63038A
- Authority
- RO
- Romania
- Prior art keywords
- derivatives
- preparation
- citric acid
- 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
- C07D303/48—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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23863/73A IT987222B (it) | 1973-05-09 | 1973-05-09 | Processo per la preparazione di acido citrico e di suoi derivati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO63038A true RO63038A (fr) | 1978-05-15 |
Family
ID=11210493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7400078517A RO63038A (fr) | 1973-05-09 | 1974-04-22 | Procede pour la preparation d'acide citrique et derives |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS5628894B2 (fr) |
| AR (1) | AR201865A1 (fr) |
| AT (1) | AT332366B (fr) |
| BE (1) | BE814615A (fr) |
| BG (1) | BG24404A3 (fr) |
| BR (1) | BR7403406D0 (fr) |
| CH (1) | CH603530A5 (fr) |
| CS (1) | CS181759B2 (fr) |
| DD (1) | DD111366A5 (fr) |
| DE (1) | DE2422376B2 (fr) |
| EG (1) | EG11325A (fr) |
| ES (1) | ES426383A1 (fr) |
| FR (1) | FR2228762B1 (fr) |
| GB (1) | GB1421310A (fr) |
| HU (1) | HU169263B (fr) |
| IE (1) | IE39249B1 (fr) |
| IT (1) | IT987222B (fr) |
| LU (1) | LU70020A1 (fr) |
| MW (1) | MW1674A1 (fr) |
| NL (1) | NL7406208A (fr) |
| RO (1) | RO63038A (fr) |
| YU (1) | YU36142B (fr) |
| ZA (1) | ZA742521B (fr) |
| ZM (1) | ZM7174A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58213895A (ja) * | 1982-06-07 | 1983-12-12 | Nippon Alum Mfg Co Ltd:The | アルミニウム及びアルミニウム合金の多色電解着色法 |
| JPS59128389U (ja) * | 1983-02-18 | 1984-08-29 | 株式会社明電舎 | 作業機器の着脱装置 |
| JPS6015478U (ja) * | 1983-07-11 | 1985-02-01 | トヨタ自動車株式会社 | 溶接用ロボツトの溶接ガン交換用脱着装置 |
| JPS6130390A (ja) * | 1984-07-20 | 1986-02-12 | 日東精工株式会社 | 産業用ロボツトの作業ツ−ル位置決め装置 |
| DE3836271A1 (de) * | 1988-10-25 | 1990-04-26 | Guenter Schmidt | Verfahren zur herstellung von (+)isocitronensaeure und deren derivaten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156709A (en) * | 1962-03-06 | 1964-11-10 | Du Pont | Oxidation process |
| US3769337A (en) * | 1971-08-18 | 1973-10-30 | Ethyl Corp | Process for the preparation of citric acid |
-
1973
- 1973-05-09 IT IT23863/73A patent/IT987222B/it active
-
1974
- 1974-04-19 ZA ZA00742521A patent/ZA742521B/xx unknown
- 1974-04-22 RO RO7400078517A patent/RO63038A/fr unknown
- 1974-04-24 EG EG139/74A patent/EG11325A/xx active
- 1974-04-25 BR BR3406/74A patent/BR7403406D0/pt unknown
- 1974-04-26 MW MW16/74*UA patent/MW1674A1/xx unknown
- 1974-04-29 FR FR7414889A patent/FR2228762B1/fr not_active Expired
- 1974-04-30 ZM ZM71/74A patent/ZM7174A1/xx unknown
- 1974-05-01 GB GB1919674A patent/GB1421310A/en not_active Expired
- 1974-05-02 IE IE940/74A patent/IE39249B1/xx unknown
- 1974-05-06 BE BE143981A patent/BE814615A/fr unknown
- 1974-05-07 CH CH621574A patent/CH603530A5/xx not_active IP Right Cessation
- 1974-05-07 YU YU1250/74A patent/YU36142B/xx unknown
- 1974-05-08 HU HUSA2641A patent/HU169263B/hu unknown
- 1974-05-08 LU LU70020A patent/LU70020A1/xx unknown
- 1974-05-08 ES ES426383A patent/ES426383A1/es not_active Expired
- 1974-05-08 NL NL7406208A patent/NL7406208A/xx not_active Application Discontinuation
- 1974-05-08 AT AT379774A patent/AT332366B/de not_active IP Right Cessation
- 1974-05-08 DD DD178364A patent/DD111366A5/xx unknown
- 1974-05-08 CS CS7400003336A patent/CS181759B2/cs unknown
- 1974-05-09 BG BG026641A patent/BG24404A3/xx unknown
- 1974-05-09 AR AR253660A patent/AR201865A1/es active
- 1974-05-09 DE DE2422376A patent/DE2422376B2/de not_active Withdrawn
- 1974-05-09 JP JP5079974A patent/JPS5628894B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AR201865A1 (es) | 1975-04-24 |
| AT332366B (de) | 1976-09-27 |
| YU125074A (en) | 1981-04-30 |
| BG24404A3 (en) | 1978-02-10 |
| FR2228762A1 (fr) | 1974-12-06 |
| BE814615A (fr) | 1974-09-02 |
| ZM7174A1 (en) | 1975-02-21 |
| ZA742521B (en) | 1975-06-25 |
| IE39249L (en) | 1974-11-09 |
| ES426383A1 (es) | 1976-07-01 |
| JPS5014624A (fr) | 1975-02-15 |
| YU36142B (en) | 1982-02-25 |
| BR7403406D0 (pt) | 1974-12-24 |
| ATA379774A (de) | 1976-01-15 |
| DD111366A5 (fr) | 1975-02-12 |
| GB1421310A (en) | 1976-01-14 |
| AU6834274A (en) | 1975-10-30 |
| MW1674A1 (en) | 1975-04-09 |
| DE2422376A1 (de) | 1974-11-28 |
| CS181759B2 (en) | 1978-03-31 |
| IT987222B (it) | 1975-02-20 |
| CH603530A5 (fr) | 1978-08-15 |
| NL7406208A (fr) | 1974-11-12 |
| HU169263B (fr) | 1976-10-28 |
| FR2228762B1 (fr) | 1978-02-03 |
| EG11325A (en) | 1978-03-29 |
| DE2422376B2 (de) | 1979-07-05 |
| JPS5628894B2 (fr) | 1981-07-04 |
| IE39249B1 (en) | 1978-08-30 |
| LU70020A1 (fr) | 1974-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO68925A (fr) | Procede pour la preparation des derives d'acide phenoxyacetique | |
| RO70264A (fr) | Procede pour la preparation des derives de l'acide 1-alkyle-5-aroylpyrol-2-acetique | |
| RO64419A (fr) | Procede pour la preparation des derives 0-substitues d'acide 7-betha-amino-3-cephem-3-ole-carboxylique | |
| RO63401A (fr) | Procede pour la preparation des derives d'acide 7-acylamidodesacetoxycbphalosporanique | |
| BE818209A (fr) | Derives de l'acide 7-acylamino-3-cephene-4-carboxylique et leur procede de preparation | |
| RO62695A (fr) | Procede pour la preparation des derives d'acide 3-methy | |
| BE819694A (fr) | Procede de preparation de derives substitues de l'acide amino-benzoique | |
| RO62393A (fr) | Procede pour la preparation des derives d'acide 4-oxo-4h-1-benzopyranne-2-carboxyliques | |
| RO63497A (fr) | Procede pour la preparation des derives d'acide 7-acylamino dezacetoxyceposporanique | |
| BE780604A (fr) | Procede de preparation de derives d'acide | |
| BE789049A (fr) | Procede pour la preparation de l'acide citrique | |
| RO63038A (fr) | Procede pour la preparation d'acide citrique et derives | |
| FR2275480A1 (fr) | Procede pour la preparation de derives d'azetidone-tiazolidine | |
| RO71431A (fr) | Procede de preparation des derives de l'acide pregnanique | |
| RO63501A (fr) | Procede pour la preparation d'acide 3-cetoglutarique | |
| RO72490A (fr) | Procede pour la preparation des derives d'acide pregnanique | |
| RO63044A (fr) | Procede pour la preparation d'acide itaconique et derives | |
| RO62400A (fr) | Procede pour la preparation des derives d'acide l-alpha-hydrazine-beta-phenylpropionique | |
| BE804391A (fr) | Procede de preparation de derives d'acide 7-amino-3-cepheme-4-carboxylique | |
| BE832891A (fr) | Procede pour la preparation de prostaglandines et de nouveaux derives de l'acide prost-5-en-13-ynoique | |
| RO64271A (fr) | Procede pour la preparation des derives d'acide thiazolidin-4-one-2-acetique | |
| BE815214A (fr) | Procede de preparation d'acide 3-acetamido-5-amino-2 | |
| RO62776A (fr) | Procede pour la preparation des derives 3-aryle-2-halogene-d'acide thiopropionique | |
| RO62503A (fr) | Procede pour la preparation des derives d'acide l-alpha-hydrazino-betha-phenylpropionique | |
| RO62492A (fr) | Procede pour la preparation des derives d'acide 6-aminopenicillanique |