MD4202C1 - Procedeu de obţinere a derivaţilor carbometoxi ai spiro[ciclopropan-oxindolilor] - Google Patents
Procedeu de obţinere a derivaţilor carbometoxi ai spiro[ciclopropan-oxindolilor]Info
- Publication number
- MD4202C1 MD4202C1 MDA20120031A MD20120031A MD4202C1 MD 4202 C1 MD4202 C1 MD 4202C1 MD A20120031 A MDA20120031 A MD A20120031A MD 20120031 A MD20120031 A MD 20120031A MD 4202 C1 MD4202 C1 MD 4202C1
- Authority
- MD
- Moldova
- Prior art keywords
- oxindoles
- cyclopropane
- spiro
- carbomethoxy
- derivatives
- Prior art date
Links
Landscapes
- Indole Compounds (AREA)
Abstract
Invenţia se referă la sinteza spiro[ciclopropan-oxindolilor] funcţionalizaţi cu grupa carbometoxică, care pot servi ca precursori în sinteza substanţelor cu activitate anti-HIV.Procedeul include reacţia de ciclopropanare a diazoizatinelor cu metilacrilat, care este utilizat atât în calitate de reagent, cât şi de solvent la temperatura lui de fierbere.Procedeul propus permite efectuarea reacţiei într-un timp mai scurt cu randamente înalte, fără utilizarea catalizatorilor şi a atmosferei inerte.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20120031A MD4202C1 (ro) | 2012-03-21 | 2012-03-21 | Procedeu de obţinere a derivaţilor carbometoxi ai spiro[ciclopropan-oxindolilor] |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20120031A MD4202C1 (ro) | 2012-03-21 | 2012-03-21 | Procedeu de obţinere a derivaţilor carbometoxi ai spiro[ciclopropan-oxindolilor] |
Publications (2)
Publication Number | Publication Date |
---|---|
MD4202B1 MD4202B1 (ro) | 2013-02-28 |
MD4202C1 true MD4202C1 (ro) | 2013-09-30 |
Family
ID=47831223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20120031A MD4202C1 (ro) | 2012-03-21 | 2012-03-21 | Procedeu de obţinere a derivaţilor carbometoxi ai spiro[ciclopropan-oxindolilor] |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD4202C1 (ro) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57102863A (en) * | 1980-12-16 | 1982-06-26 | Takeda Chem Ind Ltd | Spiroindolinone and its preparation |
US6046341A (en) * | 1995-10-24 | 2000-04-04 | Sanofi-Synthelabo | 3-spiro-indolin-2-one derivatives |
WO2004037247A1 (en) * | 2002-10-21 | 2004-05-06 | Irm Llc | Oxindoles with anti-hiv activity |
US20050015776A1 (en) * | 2003-06-02 | 2005-01-20 | Bimal Mehta | Processing convoy workflow scenarios |
WO2007008664A1 (en) * | 2005-07-13 | 2007-01-18 | Allergan, Inc. | 3-spir0cycl0pr0pyl2-0xind0le kinase inhibitors |
-
2012
- 2012-03-21 MD MDA20120031A patent/MD4202C1/ro not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57102863A (en) * | 1980-12-16 | 1982-06-26 | Takeda Chem Ind Ltd | Spiroindolinone and its preparation |
US6046341A (en) * | 1995-10-24 | 2000-04-04 | Sanofi-Synthelabo | 3-spiro-indolin-2-one derivatives |
WO2004037247A1 (en) * | 2002-10-21 | 2004-05-06 | Irm Llc | Oxindoles with anti-hiv activity |
US20050015776A1 (en) * | 2003-06-02 | 2005-01-20 | Bimal Mehta | Processing convoy workflow scenarios |
WO2007008664A1 (en) * | 2005-07-13 | 2007-01-18 | Allergan, Inc. | 3-spir0cycl0pr0pyl2-0xind0le kinase inhibitors |
Non-Patent Citations (6)
Title |
---|
Cava M.P., Litle R.L., Napier D.R. J. Amer. Chem. Soc., 1958, 80, 2257-2262 * |
Chen S., Ma J., Wang J. Tetrahedron Lett., 2008, 49, 6781-6783 * |
Jiang T., Kuhen K. L., Wolff K., Yin H., Bieza K., Caldwell J., Bursulaya B., Tuntland T., Zhang K., Karanewsky D., He Y. Bioorganic & Medicinal Chemistry Letters, 2006, 16, 2109-2112 * |
Jiang T., Kuhen K. L., Wolff K., Yin H., Bieza K., Caldwell J., Bursulaya B., Wu T. Y. H., He Y. Bioorganic & Medicinal Chemistry Letters, 2006, 16, 2105-2108 * |
Kumari G., Nutan I., Modi M., Gupta S. K., Singh R. K. Eur. J. Med. Chem., 2011, 46, 1181-1188 * |
Marti C., Carreira E.M. J. Am. Chem. Soc., 2005, 127, 11505-11515 * |
Also Published As
Publication number | Publication date |
---|---|
MD4202B1 (ro) | 2013-02-28 |
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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 |