BE742747A - - Google Patents
Info
- Publication number
- BE742747A BE742747A BE742747DA BE742747A BE 742747 A BE742747 A BE 742747A BE 742747D A BE742747D A BE 742747DA BE 742747 A BE742747 A BE 742747A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/42—Singly bound oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5814468A GB1260847A (en) | 1968-12-06 | 1968-12-06 | Esters of cyclopropane carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE742747A true BE742747A (xx) | 1970-05-14 |
Family
ID=10480866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE742747D BE742747A (xx) | 1968-12-06 | 1969-12-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE742747A (xx) |
| CH (1) | CH519853A (xx) |
| DE (1) | DE1961155A1 (xx) |
| FR (1) | FR2025534A1 (xx) |
| GB (1) | GB1260847A (xx) |
| NL (1) | NL6918236A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PH16708A (en) | 1978-07-24 | 1984-01-20 | Merck & Co Inc | Z-2-acylamino-3-monosubstituted propenoates |
| JPS58174345A (ja) * | 1982-04-06 | 1983-10-13 | Sumitomo Chem Co Ltd | 光学活性２，２−ジメチルシクロプロパン−１−カルボン酸ハライドのラセミ化方法 |
| JPS6025952A (ja) * | 1983-07-20 | 1985-02-08 | Sumitomo Chem Co Ltd | 光学活性２，２−ジメチルシクロプロパン−１−カルボン酸誘導体の製造法 |
| DE3569725D1 (en) * | 1984-02-28 | 1989-06-01 | Sumitomo Chemical Co | A method for the optical purification of an optically active 2,2-dimethylcyclopropanecarboxylic acid amide |
| DE59103853D1 (de) * | 1990-06-14 | 1995-01-26 | Lonza Ag | Verfahren zur Racematspaltung von 2,2-Dimethylcyclopropancarbonsäure. |
| US5166417A (en) * | 1990-09-04 | 1992-11-24 | Lonza Ltd. | Process for resolution of racemates of 2,2-dimethylcyclopropanecarboxylic acid |
| AU2001282565A1 (en) * | 2000-09-05 | 2002-03-26 | Ajinomoto Co. Inc. | Process for preparing optically active carboxylic acid derivative |
| ATE476409T1 (de) * | 2002-03-06 | 2010-08-15 | Ajinomoto Kk | Verfahren zur herstellung von optisch aktiver carbonsäure |
-
1968
- 1968-12-06 GB GB5814468A patent/GB1260847A/en not_active Expired
-
1969
- 1969-12-04 NL NL6918236A patent/NL6918236A/xx unknown
- 1969-12-05 CH CH1819669A patent/CH519853A/fr not_active IP Right Cessation
- 1969-12-05 BE BE742747D patent/BE742747A/xx unknown
- 1969-12-05 DE DE19691961155 patent/DE1961155A1/de active Pending
- 1969-12-05 FR FR6942054A patent/FR2025534A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1260847A (en) | 1972-01-19 |
| CH519853A (fr) | 1972-03-15 |
| DE1961155A1 (de) | 1970-07-02 |
| FR2025534A1 (xx) | 1970-09-11 |
| NL6918236A (xx) | 1970-06-09 |