CH575901A5 - - Google Patents
Info
- Publication number
- CH575901A5 CH575901A5 CH11973A CH11973A CH575901A5 CH 575901 A5 CH575901 A5 CH 575901A5 CH 11973 A CH11973 A CH 11973A CH 11973 A CH11973 A CH 11973A CH 575901 A5 CH575901 A5 CH 575901A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47004821A JPS5123497B2 (de) | 1972-01-07 | 1972-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH575901A5 true CH575901A5 (de) | 1976-05-31 |
Family
ID=11594367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH11973A CH575901A5 (de) | 1972-01-07 | 1973-01-05 |
Country Status (14)
Country | Link |
---|---|
US (1) | US3842125A (de) |
JP (1) | JPS5123497B2 (de) |
AU (1) | AU471713B2 (de) |
BE (1) | BE793710A (de) |
CA (1) | CA992986A (de) |
CH (1) | CH575901A5 (de) |
DE (1) | DE2300325C3 (de) |
DK (1) | DK134483B (de) |
FR (1) | FR2167751B1 (de) |
GB (1) | GB1359968A (de) |
IT (1) | IT976294B (de) |
NL (1) | NL7300182A (de) |
SU (1) | SU447882A3 (de) |
ZA (1) | ZA729106B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52119395U (de) * | 1976-03-05 | 1977-09-09 | ||
JPS5522918Y2 (de) * | 1976-11-08 | 1980-05-31 | ||
JPS5711590Y2 (de) * | 1977-01-21 | 1982-03-06 | ||
DE2800922A1 (de) * | 1978-01-10 | 1979-07-19 | Bayer Ag | Verfahren zur trennung stereoisomerer vinylcyclopropancarbonsaeuren |
DE2826952A1 (de) * | 1978-06-20 | 1980-01-10 | Bayer Ag | Enantiomerentrennung von chiralen carbonsaeuren |
EP0010874B1 (de) * | 1978-10-27 | 1983-06-22 | Imperial Chemical Industries Plc | Verfahren zur Trennung der optisch aktiven Isomeren von substituierten Cyclopropancarbonsäuren; Aminsalze substituierter Cyclopropancarbonsäuren; eine substituierte Cyclopropancarbonsäure |
FR2443452A1 (fr) * | 1978-12-08 | 1980-07-04 | Roussel Uclaf | Nouveau procede de dedoublement de l'acide dl cis et dl trans chrysanthemique |
FR2455024A1 (fr) * | 1979-04-03 | 1980-11-21 | Roussel Uclaf | Nouveau procede de dedoublement des acides d,l-cis 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique |
US4229593A (en) * | 1979-05-29 | 1980-10-21 | Fmc Corporation | Method to prepare (+)-cis-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid |
JPS56108737A (en) * | 1980-01-31 | 1981-08-28 | Sumitomo Chem Co Ltd | Method for obtaining optically active 2*22dimethyll33 2*22 dichlorovinyl cyclopropanecarboxylic acid |
HU188255B (en) * | 1983-02-17 | 1986-03-28 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt,Hu | Process for separation of izomers of derivates of cycloprophane carbonic acid |
US4845272A (en) * | 1987-07-10 | 1989-07-04 | Kuraray Co., Ltd. | Process for the optical resolution of (±)-cis or (±)-trans-permethric acid |
HU205594B (en) * | 1989-01-16 | 1992-05-28 | Chinoin Gyogyszer Es Vegyeszet | Process for producing optical isomeres of cyclopropane-carboxylic acids5 |
DK0508307T3 (da) * | 1991-04-08 | 1995-12-27 | Sumitomo Chemical Co | Optisk aktive sekundære aminforbindelser, fremgangsmåde til fremstilling af en optisk aktiv sekundær aminforbindelse og fremgangsmåde til fremstilling af en optisk aktiv carboxylsyre ved anvendelse af denne forbindelse |
JPH071854U (ja) * | 1993-06-16 | 1995-01-13 | サンデン株式会社 | オープンショーケース |
JP4576642B2 (ja) * | 1998-01-29 | 2010-11-10 | 住友化学株式会社 | 光学活性な菊酸の製造方法 |
DE69906607T2 (de) | 1998-01-29 | 2003-12-18 | Sumitomo Chemical Co., Ltd. | Verfahren zur Herstellung von optisch aktiven Chrysanthemumsäure |
-
1972
- 1972-01-07 JP JP47004821A patent/JPS5123497B2/ja not_active Expired
- 1972-12-27 ZA ZA729106A patent/ZA729106B/xx unknown
- 1972-12-29 US US00319705A patent/US3842125A/en not_active Expired - Lifetime
- 1972-12-29 IT IT7271214A patent/IT976294B/it active
-
1973
- 1973-01-03 AU AU50693/73A patent/AU471713B2/en not_active Expired
- 1973-01-04 DE DE2300325A patent/DE2300325C3/de not_active Expired
- 1973-01-05 SU SU1868936A patent/SU447882A3/ru active
- 1973-01-05 DK DK7473AA patent/DK134483B/da unknown
- 1973-01-05 GB GB84973A patent/GB1359968A/en not_active Expired
- 1973-01-05 NL NL7300182A patent/NL7300182A/xx unknown
- 1973-01-05 FR FR7300374A patent/FR2167751B1/fr not_active Expired
- 1973-01-05 BE BE793710D patent/BE793710A/xx not_active IP Right Cessation
- 1973-01-05 CH CH11973A patent/CH575901A5/xx not_active IP Right Cessation
- 1973-01-08 CA CA160,721A patent/CA992986A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK134483C (de) | 1977-04-18 |
NL7300182A (de) | 1973-07-10 |
DE2300325C3 (de) | 1975-11-13 |
AU5069373A (en) | 1974-07-04 |
FR2167751B1 (de) | 1977-11-25 |
GB1359968A (en) | 1974-07-17 |
BE793710A (fr) | 1973-05-02 |
IT976294B (it) | 1974-08-20 |
FR2167751A1 (de) | 1973-08-24 |
CA992986A (en) | 1976-07-13 |
US3842125A (en) | 1974-10-15 |
DE2300325B2 (de) | 1975-04-10 |
ZA729106B (en) | 1973-09-26 |
JPS4875550A (de) | 1973-10-11 |
JPS5123497B2 (de) | 1976-07-17 |
DE2300325A1 (de) | 1973-07-12 |
SU447882A3 (ru) | 1974-10-25 |
DK134483B (da) | 1976-11-15 |
AU471713B2 (en) | 1976-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |