JPS6213338B2 - - Google Patents
Info
- Publication number
- JPS6213338B2 JPS6213338B2 JP89279A JP89279A JPS6213338B2 JP S6213338 B2 JPS6213338 B2 JP S6213338B2 JP 89279 A JP89279 A JP 89279A JP 89279 A JP89279 A JP 89279A JP S6213338 B2 JPS6213338 B2 JP S6213338B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- isovaleric acid
- phenylethylamine
- substituted
- isomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 claims description 19
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 19
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical class O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 claims description 14
- RQEUFEKYXDPUSK-UHFFFAOYSA-N 1-phenylethylamine Chemical compound CC(N)C1=CC=CC=C1 RQEUFEKYXDPUSK-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- -1 (±) -Substituted isovaleric acid Chemical class 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- BHHGXPLMPWCGHP-UHFFFAOYSA-N Phenethylamine Chemical compound NCCC1=CC=CC=C1 BHHGXPLMPWCGHP-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002728 pyrethroid Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 1
- 244000189548 Chrysanthemum x morifolium Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP89279A JPS5592342A (en) | 1979-01-06 | 1979-01-06 | Preparation of optically active substituted isovaleric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP89279A JPS5592342A (en) | 1979-01-06 | 1979-01-06 | Preparation of optically active substituted isovaleric acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5592342A JPS5592342A (en) | 1980-07-12 |
| JPS6213338B2 true JPS6213338B2 (es) | 1987-03-25 |
Family
ID=11486322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP89279A Granted JPS5592342A (en) | 1979-01-06 | 1979-01-06 | Preparation of optically active substituted isovaleric acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5592342A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0395138A (ja) * | 1989-09-07 | 1991-04-19 | Nissan Chem Ind Ltd | ３―メチルヘプタン酸の光学分割法 |
-
1979
- 1979-01-06 JP JP89279A patent/JPS5592342A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5592342A (en) | 1980-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IE930475A1 (en) | Process for the preparation of¹N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propylamine¹and acid addition salts thereof | |
| US3739019A (en) | Preparation of optically active trans chrysanthemic acid | |
| JPS6213338B2 (es) | ||
| JPS6215057B2 (es) | ||
| JPH01216983A (ja) | （±）−テトラヒドロフラン−２−カルボン酸の光学分割方法 | |
| JP4828701B2 (ja) | 選択的水素化脱ハロゲン化方法 | |
| JPH05229986A (ja) | ２−（４−イソブチルフェニル）プロピオン酸の光学分割方法 | |
| JP4138067B2 (ja) | メチン誘導体の製造方法 | |
| JPH0710813A (ja) | α−フェネチルアミン化合物の光学分割法 | |
| EP0311086A1 (de) | N-fluorierte Sulfonamide, Verfahren zu deren Herstellung und deren Verwendung | |
| EA004922B1 (ru) | Способ получения полигалогенированных паратрифторметиланилинов | |
| JPS6213337B2 (es) | ||
| JPS6321654B2 (es) | ||
| JPH0258253B2 (es) | ||
| JPH0481977B2 (es) | ||
| JP2706554B2 (ja) | ４―トリフルオロメチルアニリン誘導体及びその製造法 | |
| JPS625140B2 (es) | ||
| JPS6354342A (ja) | （±）−α−エチルベンジルアミンの光学分割方法 | |
| JPS6218537B2 (es) | ||
| JP2741912B2 (ja) | ３―ｎ―モノアルキルアミノフェノール類の製造法 | |
| JPH10287650A (ja) | １−クロロカルボニル−４−ピペリジノピペリジンまたはその塩酸塩の製造方法 | |
| AT258264B (de) | Verfahren zur Herstellung von 5-(3'-Methylaminopropyl)-5H-dibenzo[a,d] cyclohepten | |
| JP2949930B2 (ja) | 光学活性１−フェニル−２−（ｐ−トリル）エチルアミンの精製方法 | |
| JPS6343382B2 (es) | ||
| JPH06107604A (ja) | 光学活性１−（４−ハロゲノフェニル）エチルアミンの製造法 |