ATE402941T1 - Extraktionsmethode - Google Patents
ExtraktionsmethodeInfo
- Publication number
- ATE402941T1 ATE402941T1 AT01974534T AT01974534T ATE402941T1 AT E402941 T1 ATE402941 T1 AT E402941T1 AT 01974534 T AT01974534 T AT 01974534T AT 01974534 T AT01974534 T AT 01974534T AT E402941 T1 ATE402941 T1 AT E402941T1
- Authority
- AT
- Austria
- Prior art keywords
- polar solvent
- organic
- phase
- phase containing
- extraction method
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
- 239000012071 phase Substances 0.000 abstract 4
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 239000012454 non-polar solvent Substances 0.000 abstract 2
- 239000002798 polar solvent Substances 0.000 abstract 2
- 239000005878 Azadirachtin Substances 0.000 abstract 1
- VEHPJKVTJQSSKL-UHFFFAOYSA-N azadirachtin Natural products O1C2(C)C(C3(C=COC3O3)O)CC3C21C1(C)C(O)C(OCC2(OC(C)=O)C(CC3OC(=O)C(C)=CC)OC(C)=O)C2C32COC(C(=O)OC)(O)C12 VEHPJKVTJQSSKL-UHFFFAOYSA-N 0.000 abstract 1
- FTNJWQUOZFUQQJ-IRYYUVNJSA-N azadirachtin A Natural products C([C@@H]([C@]1(C=CO[C@H]1O1)O)[C@]2(C)O3)[C@H]1[C@]23[C@]1(C)[C@H](O)[C@H](OC[C@@]2([C@@H](C[C@@H]3OC(=O)C(\C)=C/C)OC(C)=O)C(=O)OC)[C@@H]2[C@]32CO[C@@](C(=O)OC)(O)[C@@H]12 FTNJWQUOZFUQQJ-IRYYUVNJSA-N 0.000 abstract 1
- FTNJWQUOZFUQQJ-NDAWSKJSSA-N azadirachtin A Chemical compound C([C@@H]([C@]1(C=CO[C@H]1O1)O)[C@]2(C)O3)[C@H]1[C@]23[C@]1(C)[C@H](O)[C@H](OC[C@@]2([C@@H](C[C@@H]3OC(=O)C(\C)=C\C)OC(C)=O)C(=O)OC)[C@@H]2[C@]32CO[C@@](C(=O)OC)(O)[C@@H]12 FTNJWQUOZFUQQJ-NDAWSKJSSA-N 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0025313A GB2369072A (en) | 2000-10-16 | 2000-10-16 | Extraction of azadirachtin from neem seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE402941T1 true ATE402941T1 (de) | 2008-08-15 |
Family
ID=9901369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01974534T ATE402941T1 (de) | 2000-10-16 | 2001-10-15 | Extraktionsmethode |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7179927B2 (de) |
| EP (1) | EP1326870B1 (de) |
| AT (1) | ATE402941T1 (de) |
| AU (2) | AU9404901A (de) |
| DE (1) | DE60135136D1 (de) |
| ES (1) | ES2307648T3 (de) |
| GB (1) | GB2369072A (de) |
| WO (1) | WO2002032907A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2369072A (en) | 2000-10-16 | 2002-05-22 | Neem Biotech Ltd | Extraction of azadirachtin from neem seeds |
| KR20210081334A (ko) * | 2018-08-31 | 2021-07-01 | 보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템 | 님나무 (azadirachta indica) 조성물 및 암 치료 방법 |
| WO2020261083A1 (en) * | 2019-06-24 | 2020-12-30 | Coromandel International Ltd. | Bed bug control composition and process of preparing the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5391779A (en) | 1992-07-27 | 1995-02-21 | Rohm And Haas Company | Stable extracts from neem seeds |
| US5395951A (en) | 1992-11-17 | 1995-03-07 | Council Of Scientific & Industrial Research | Triterpene derivatives of azadirachtin having insect antifeedant and growth inhibitory activity and a process for extracting such compounds from the neem plant |
| US5397571A (en) | 1993-03-25 | 1995-03-14 | W. R. Grace & Co.-Conn. | Co-extraction of azadirachtin and neem oil |
| US5827521A (en) * | 1995-03-09 | 1998-10-27 | Fortune Biotech Limited | Shelf stable insect repellent, insect growth regulator and insecticidal formulations prepared from technical azadirachtin isolated from the kernel extract of Azadirachta indica |
| US5635193A (en) | 1995-06-07 | 1997-06-03 | Thermo Trilogy Corporation | Stability of azadirachtin-containing solid |
| IN184305B (de) * | 1995-10-19 | 2000-08-05 | Council Scient Ind Res | |
| DE69626516T2 (de) * | 1996-10-02 | 2003-11-20 | Council Of Scientific & Industrial Research, Neu Delhi | Azadirachtin Formulierungen und deren Herstellung aus Samenkernen des Neembaumes |
| AUPO786197A0 (en) * | 1997-07-11 | 1997-08-07 | Neem Extracts Pty Ltd | Azadirachtin extraction process |
| GB2369072A (en) | 2000-10-16 | 2002-05-22 | Neem Biotech Ltd | Extraction of azadirachtin from neem seeds |
-
2000
- 2000-10-16 GB GB0025313A patent/GB2369072A/en not_active Withdrawn
-
2001
- 2001-10-15 EP EP01974534A patent/EP1326870B1/de not_active Expired - Lifetime
- 2001-10-15 AU AU9404901A patent/AU9404901A/xx active Pending
- 2001-10-15 US US10/399,390 patent/US7179927B2/en not_active Expired - Fee Related
- 2001-10-15 AU AU2001294049A patent/AU2001294049B2/en not_active Ceased
- 2001-10-15 AT AT01974534T patent/ATE402941T1/de not_active IP Right Cessation
- 2001-10-15 DE DE60135136T patent/DE60135136D1/de not_active Expired - Lifetime
- 2001-10-15 ES ES01974534T patent/ES2307648T3/es not_active Expired - Lifetime
- 2001-10-15 WO PCT/GB2001/004590 patent/WO2002032907A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1326870B1 (de) | 2008-07-30 |
| AU2001294049B2 (en) | 2006-09-21 |
| GB2369072A (en) | 2002-05-22 |
| WO2002032907A1 (en) | 2002-04-25 |
| ES2307648T3 (es) | 2008-12-01 |
| US20040116719A1 (en) | 2004-06-17 |
| AU9404901A (en) | 2002-04-29 |
| DE60135136D1 (de) | 2008-09-11 |
| EP1326870A1 (de) | 2003-07-16 |
| GB0025313D0 (en) | 2000-11-29 |
| US7179927B2 (en) | 2007-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |