MD205C2 - Procedeu de obţinere a perechii enantiomere cruistaline a izomerilor esterului (S)- -cian-fenoxibenzilic al acidului (1R, CIS)-3-(Z-3-Clor-3,3,3-TRIFLUORPROP-1-EN-1-IL)-2,2 dimetilciclopropanic şi esterului (R)- -cian-3-fenoxibenzilic al acidului (1S, CIS)-3-(Z-2-Clor-3,3,3-trifluorprop-1-en-1il)-2,2-dimetilciclopropanic - Google Patents
Procedeu de obţinere a perechii enantiomere cruistaline a izomerilor esterului (S)- -cian-fenoxibenzilic al acidului (1R, CIS)-3-(Z-3-Clor-3,3,3-TRIFLUORPROP-1-EN-1-IL)-2,2 dimetilciclopropanic şi esterului (R)- -cian-3-fenoxibenzilic al acidului (1S, CIS)-3-(Z-2-Clor-3,3,3-trifluorprop-1-en-1il)-2,2-dimetilciclopropanicInfo
- Publication number
- MD205C2 MD205C2 MD94-0229A MD940229A MD205C2 MD 205 C2 MD205 C2 MD 205C2 MD 940229 A MD940229 A MD 940229A MD 205 C2 MD205 C2 MD 205C2
- Authority
- MD
- Moldova
- Prior art keywords
- cyano
- ether
- acid
- prop
- cis
- Prior art date
Links
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title abstract 6
- 239000002253 acid Substances 0.000 title abstract 5
- 239000013078 crystal Substances 0.000 title abstract 3
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 title abstract 2
- PBIJFSCPEFQXBB-UHFFFAOYSA-N 1,1-dimethylcyclopropane Chemical compound CC1(C)CC1 PBIJFSCPEFQXBB-UHFFFAOYSA-N 0.000 title 1
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 title 1
- 108700017836 Prophet of Pit-1 Proteins 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 239000002917 insecticide Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeul constă în aceea că eterul α-cian-3-fenoxibenzilic al acidului 3-(2-clor-3, 3, 3-trifluorprop-1-en-1-il)-2,2-dimetilciclopropanic se dizolvă într-un solvent organic, selectat din C2-C5-alcanoli sau C1-C8-alcani în raportul de masă 1:1-2, soluţia obţinută se răceşte până la (-10)-(+5)°C, se adaugă agentul de cristalizare a perechii enantiomere a izomerilor astfel, încât ei să rămână insolubili, apoi soluţia se matureză la temperatura indicată timp de 0,4-33 zile, cristalele sedimentate se separă sau în mod opţional se recristalizează.Preparatul obţinut posedă activitate insecticidă sporită.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8228983 | 1982-10-11 | ||
| SU833652706A SU1225483A3 (ru) | 1982-10-11 | 1983-10-10 | Способ получени кристаллической энантиомерной пары изомеров / @ /- @ -циано-3-феноксибензилового эфира / @ ,цис/-/-3-/ @ -3-хлор-3,3,3-трифторпроп-1-ен-1-ил/-2,2-диметилциклопропановой кислоты и/ @ / @ -циано-3-феноксибензилового эфира / @ ,цис/-3/- @ -2-хлор-3,3,3-трифторпроп-1-ен-1-ил/-2-2-диметилциклопропановой кислоты |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD205B1 MD205B1 (ro) | 1995-05-31 |
| MD205C2 true MD205C2 (ro) | 1995-11-30 |
Family
ID=26284088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD94-0229A MD205C2 (ro) | 1982-10-11 | 1994-05-25 | Procedeu de obţinere a perechii enantiomere cruistaline a izomerilor esterului (S)- -cian-fenoxibenzilic al acidului (1R, CIS)-3-(Z-3-Clor-3,3,3-TRIFLUORPROP-1-EN-1-IL)-2,2 dimetilciclopropanic şi esterului (R)- -cian-3-fenoxibenzilic al acidului (1S, CIS)-3-(Z-2-Clor-3,3,3-trifluorprop-1-en-1il)-2,2-dimetilciclopropanic |
Country Status (3)
| Country | Link |
|---|---|
| LT (1) | LT2115B (ro) |
| LV (1) | LV5122A3 (ro) |
| MD (1) | MD205C2 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD523Z (ro) * | 2012-01-16 | 2013-02-28 | Александру ГУЛПА | Capac din material plastic pentru borcan |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183948A (en) * | 1977-01-24 | 1980-01-15 | Imperial Chemical Industries Limited | Halogenated esters |
-
1992
- 1992-12-07 LV LV920258A patent/LV5122A3/xx unknown
-
1993
- 1993-03-05 LT LTRP392A patent/LT2115B/xx not_active IP Right Cessation
-
1994
- 1994-05-25 MD MD94-0229A patent/MD205C2/ro active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183948A (en) * | 1977-01-24 | 1980-01-15 | Imperial Chemical Industries Limited | Halogenated esters |
Non-Patent Citations (1)
| Title |
|---|
| Мельников Н. И др. Химические средства защиты растений (пестициды). Справочник. М.: Химия, 1980, с. 183 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD523Z (ro) * | 2012-01-16 | 2013-02-28 | Александру ГУЛПА | Capac din material plastic pentru borcan |
Also Published As
| Publication number | Publication date |
|---|---|
| MD205B1 (ro) | 1995-05-31 |
| LV5122A3 (lv) | 1993-06-10 |
| LT2115B (lt) | 1993-08-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20031010 |