BR0213030A - Processo estereoespecìfico para a sìntese de derivados de 2-il cromano - Google Patents
Processo estereoespecìfico para a sìntese de derivados de 2-il cromanoInfo
- Publication number
- BR0213030A BR0213030A BR0213030-0A BR0213030A BR0213030A BR 0213030 A BR0213030 A BR 0213030A BR 0213030 A BR0213030 A BR 0213030A BR 0213030 A BR0213030 A BR 0213030A
- Authority
- BR
- Brazil
- Prior art keywords
- synthesis
- chroman derivatives
- stereospecific process
- derivatives
- stereo
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/64—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with oxygen atoms directly attached in position 8
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSO ESTEREOESPECìFICO PARA A SìNTESE DE DERIVADOS DE 2-IL CROMANO". A invenção refere-se a um processo para a preparação estereo-específica de derivados de 2-iI cromano e cromeno de fórmula (I) Estes compostos são utilizáveis para a preparação de 2-aminometil e 2-azaheterociclilmetil-cromanos opticamente ativos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32741701P | 2001-10-05 | 2001-10-05 | |
PCT/US2002/031747 WO2003031428A1 (en) | 2001-10-05 | 2002-10-04 | Stereospecific process for the synthesis of 2-yl chroman derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0213030A true BR0213030A (pt) | 2004-10-05 |
Family
ID=23276466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0213030-0A BR0213030A (pt) | 2001-10-05 | 2002-10-04 | Processo estereoespecìfico para a sìntese de derivados de 2-il cromano |
Country Status (8)
Country | Link |
---|---|
US (1) | US6716998B2 (pt) |
EP (1) | EP1432694A1 (pt) |
JP (1) | JP2005509613A (pt) |
CN (1) | CN1561337A (pt) |
BR (1) | BR0213030A (pt) |
CA (1) | CA2462860A1 (pt) |
MX (1) | MXPA04003085A (pt) |
WO (1) | WO2003031428A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2007139541A (ru) * | 2005-04-22 | 2009-05-27 | Вайет (Us) | Производные хромана и хромена и их применение |
TW200811182A (en) * | 2006-05-25 | 2008-03-01 | Wyeth Corp | Oxindoledioxans, synthesis thereof, and intermediates thereto |
WO2008154484A1 (en) * | 2007-06-08 | 2008-12-18 | Mannkind Corporation | Ire-1a inhibitors |
JP2014101299A (ja) * | 2012-11-19 | 2014-06-05 | Meiwa Kasei Kk | ジアリルレゾルシンの製造方法 |
CN110143935B (zh) * | 2019-06-03 | 2022-09-30 | 华侨大学 | 一种2,5-二取代呋喃衍生物的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2820862A1 (de) * | 1977-05-16 | 1978-11-23 | Hoffmann La Roche | Chromanderivate |
JPS57183782A (en) * | 1981-04-30 | 1982-11-12 | Sumitomo Chem Co Ltd | Preparation of coumarone compound |
DE4135474A1 (de) | 1991-10-28 | 1993-04-29 | Bayer Ag | 2-aminomethyl-chromane |
DE4140540A1 (de) | 1991-12-09 | 1993-06-17 | Bayer Ag | Neue azaheterocyclylmethyl-chromane |
JPH08238095A (ja) | 1995-03-02 | 1996-09-17 | Kuraray Co Ltd | 光学活性クロマン化合物の製造法 |
DE10044091A1 (de) | 2000-09-07 | 2002-04-04 | Merck Patent Gmbh | Chromanonderivate |
-
2002
- 2002-10-04 EP EP02776134A patent/EP1432694A1/en not_active Withdrawn
- 2002-10-04 JP JP2003534411A patent/JP2005509613A/ja active Pending
- 2002-10-04 US US10/264,528 patent/US6716998B2/en not_active Expired - Fee Related
- 2002-10-04 WO PCT/US2002/031747 patent/WO2003031428A1/en not_active Application Discontinuation
- 2002-10-04 CA CA002462860A patent/CA2462860A1/en not_active Abandoned
- 2002-10-04 CN CNA028193164A patent/CN1561337A/zh active Pending
- 2002-10-04 BR BR0213030-0A patent/BR0213030A/pt not_active Application Discontinuation
- 2002-10-04 MX MXPA04003085A patent/MXPA04003085A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2005509613A (ja) | 2005-04-14 |
US6716998B2 (en) | 2004-04-06 |
CN1561337A (zh) | 2005-01-05 |
MXPA04003085A (es) | 2004-09-06 |
US20030100774A1 (en) | 2003-05-29 |
EP1432694A1 (en) | 2004-06-30 |
CA2462860A1 (en) | 2003-04-17 |
WO2003031428A1 (en) | 2003-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |