MD3889C2 - Process for obtaining 11-bishomodrim-8(9)-en-12-one - Google Patents
Process for obtaining 11-bishomodrim-8(9)-en-12-oneInfo
- Publication number
- MD3889C2 MD3889C2 MDA20080134A MD20080134A MD3889C2 MD 3889 C2 MD3889 C2 MD 3889C2 MD A20080134 A MDA20080134 A MD A20080134A MD 20080134 A MD20080134 A MD 20080134A MD 3889 C2 MD3889 C2 MD 3889C2
- Authority
- MD
- Moldova
- Prior art keywords
- obtaining
- bishomodrim
- product
- solution
- trimethylsilylmethanesulphonate
- Prior art date
Links
Abstract
The invention relates to the field of chemistry, namely to a process for obtaining 11-bishormodrim-8(9)-en-12-one, intermediate compound for obtaining sesqui- and higher terpenoids.The process includes interaction of 11-bishomodrimane-8α-ol-12-one solution in acetonitrile with trimethylsilylmethanesulphonate in equivalent ratio of 1:5, the obtained solution is maintained at the room temperature and continuous agitation up to the termination of the reaction according to the chromatographic control, and then the product is extracted and purified.The product yield is of 80%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20080134A MD3889C2 (en) | 2008-05-19 | 2008-05-19 | Process for obtaining 11-bishomodrim-8(9)-en-12-one |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20080134A MD3889C2 (en) | 2008-05-19 | 2008-05-19 | Process for obtaining 11-bishomodrim-8(9)-en-12-one |
Publications (2)
Publication Number | Publication Date |
---|---|
MD3889B1 MD3889B1 (en) | 2009-04-30 |
MD3889C2 true MD3889C2 (en) | 2009-11-30 |
Family
ID=40901708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20080134A MD3889C2 (en) | 2008-05-19 | 2008-05-19 | Process for obtaining 11-bishomodrim-8(9)-en-12-one |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3889C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4248C1 (en) * | 2013-04-19 | 2014-03-31 | Институт Химии Академии Наук Молдовы | Process for producing 14,15-bisnorlabdane-8(9)-en-13-one |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1594163A1 (en) * | 1988-09-21 | 1990-09-23 | Институт Химии Ан Мсср | Method of producing driman-8a-diol |
EP0822191A1 (en) * | 1996-08-02 | 1998-02-04 | Quest International B.V. | Preparation of intermediates for norlabdane oxide |
DE69706786T2 (en) * | 1996-08-02 | 2002-05-23 | Quest Int | Manufacture of norlabdan oxide intermediates |
MD2018C2 (en) * | 2001-02-22 | 2003-04-30 | Институт Химии Академии Наук Молдовы | Process for drimenol obtaining from driman - 8a, 11-diol 11-monoacetate |
MD2639G2 (en) * | 2003-02-14 | 2005-10-31 | Институт Химии Академии Наук Молдовы | Process for obtaining of 12-hydroperoxy-8a, 12-epoxy-11-bishomodrimane from 11-bishomodrimane-8a-ol-12-one |
-
2008
- 2008-05-19 MD MDA20080134A patent/MD3889C2/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1594163A1 (en) * | 1988-09-21 | 1990-09-23 | Институт Химии Ан Мсср | Method of producing driman-8a-diol |
EP0822191A1 (en) * | 1996-08-02 | 1998-02-04 | Quest International B.V. | Preparation of intermediates for norlabdane oxide |
DE69706786T2 (en) * | 1996-08-02 | 2002-05-23 | Quest Int | Manufacture of norlabdan oxide intermediates |
MD2018C2 (en) * | 2001-02-22 | 2003-04-30 | Институт Химии Академии Наук Молдовы | Process for drimenol obtaining from driman - 8a, 11-diol 11-monoacetate |
MD2639G2 (en) * | 2003-02-14 | 2005-10-31 | Институт Химии Академии Наук Молдовы | Process for obtaining of 12-hydroperoxy-8a, 12-epoxy-11-bishomodrimane from 11-bishomodrimane-8a-ol-12-one |
Non-Patent Citations (2)
Title |
---|
Влад П.Ф., Крышталь Г.В., Лазурьевский Г.В. Журнал общей химии, 1967, т. 37, вып10, с. 2187-2190 * |
Влад П.Ф., Крышталь Г.В., Лазурьевский Г.В. Журнал общей химии, 1967, том. 37, вып. 10, с. 2187-2190 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD4248C1 (en) * | 2013-04-19 | 2014-03-31 | Институт Химии Академии Наук Молдовы | Process for producing 14,15-bisnorlabdane-8(9)-en-13-one |
Also Published As
Publication number | Publication date |
---|---|
MD3889B1 (en) | 2009-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |