CN102648192B - 1,2,6,7-四氢-8h-茚并[5,4-b] 呋喃-8-酮的制备方法 - Google Patents
1,2,6,7-四氢-8h-茚并[5,4-b] 呋喃-8-酮的制备方法 Download PDFInfo
- Publication number
- CN102648192B CN102648192B CN201080042317.1A CN201080042317A CN102648192B CN 102648192 B CN102648192 B CN 102648192B CN 201080042317 A CN201080042317 A CN 201080042317A CN 102648192 B CN102648192 B CN 102648192B
- Authority
- CN
- China
- Prior art keywords
- indeno
- furans
- ketone
- tetrahydrochysene
- formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- ZZUIZMWFNOKNLN-UHFFFAOYSA-N O=C1c2c(CCO3)c3ccc2CC1 Chemical compound O=C1c2c(CCO3)c3ccc2CC1 ZZUIZMWFNOKNLN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
时间[分] | %A | %B |
0.0 | 90 | 10 |
15.0 | 10 | 90 |
16.0 | 90 | 10 |
18.0 | 90 | 10 |
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09171564 | 2009-09-29 | ||
EP09171564.9 | 2009-09-29 | ||
PCT/EP2010/005941 WO2011044990A1 (en) | 2009-09-29 | 2010-09-29 | Process for preparing 1,2,6,7-tetrahydro-8h-indeno[5,4-b]furan-8-one |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102648192A CN102648192A (zh) | 2012-08-22 |
CN102648192B true CN102648192B (zh) | 2015-08-26 |
Family
ID=41571109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080042317.1A Expired - Fee Related CN102648192B (zh) | 2009-09-29 | 2010-09-29 | 1,2,6,7-四氢-8h-茚并[5,4-b] 呋喃-8-酮的制备方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2483258A1 (zh) |
CN (1) | CN102648192B (zh) |
WO (1) | WO2011044990A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102627563B (zh) * | 2012-03-26 | 2014-07-23 | 四川大学 | 邻苯二甲酸类化合物、其制备方法和用途 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1309565A (zh) * | 1998-06-09 | 2001-08-22 | 武田药品工业株式会社 | 用于治疗或预防睡眠障碍的药物组合物 |
CN1900067A (zh) * | 1996-03-08 | 2007-01-24 | 武田药品工业株式会社 | 三环化合物及其制备和用途 |
WO2008150953A1 (en) * | 2007-05-30 | 2008-12-11 | Dr. Reddy's Laboratories Ltd. | Process of making ramelteon and related substances |
EP2098519A1 (en) * | 2007-05-31 | 2009-09-09 | Teva Pharmaceutical Industries Ltd. | Process for the synthesis of ramelteon and its intermediates |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI400220B (zh) | 2004-09-13 | 2013-07-01 | Takeda Pharmaceutical | 光活性胺衍生物的製法 |
-
2010
- 2010-09-29 CN CN201080042317.1A patent/CN102648192B/zh not_active Expired - Fee Related
- 2010-09-29 EP EP10763319A patent/EP2483258A1/en not_active Withdrawn
- 2010-09-29 WO PCT/EP2010/005941 patent/WO2011044990A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1900067A (zh) * | 1996-03-08 | 2007-01-24 | 武田药品工业株式会社 | 三环化合物及其制备和用途 |
CN1309565A (zh) * | 1998-06-09 | 2001-08-22 | 武田药品工业株式会社 | 用于治疗或预防睡眠障碍的药物组合物 |
WO2008150953A1 (en) * | 2007-05-30 | 2008-12-11 | Dr. Reddy's Laboratories Ltd. | Process of making ramelteon and related substances |
EP2098519A1 (en) * | 2007-05-31 | 2009-09-09 | Teva Pharmaceutical Industries Ltd. | Process for the synthesis of ramelteon and its intermediates |
Non-Patent Citations (6)
Title |
---|
Bo Wang,等.An efficient synthesis of 1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one.《ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL》.2009,第41卷(第4期), * |
Corrado Malanga,等.2-Methoxy-5-(2-bromoethyloxy)-2,5-dihydrofuran:a useful building block for the synthesis of dihydro- and tetrahydro-furan moieties.《J.CHEM.RESEARCH》.2001,(第3期), * |
Dino J. Clarke,等.Synthesis of thio- and oxo-analogues of isopsoralen.《Tetrahedron》.2002,第58卷(第14期), * |
Michael A. Eissenstat,等.Aminoalkylindoles: Structure-Activity Relationships of Novel Cannabinoid Mimetics.《J.Med.Chem.》.1995,第38卷(第16期), * |
Osamu Uchikawa,等.Synthesis of a Novel Series of Tricyclic Indan Derivatives as Melatonin Receptor Agonists.《J.Med.Chem.》.2002,第45卷(第19期), * |
蒋龙,等.雷美替胺的合成.《中国医药工业杂志》.2009,第40卷(第3期), * |
Also Published As
Publication number | Publication date |
---|---|
WO2011044990A1 (en) | 2011-04-21 |
CN102648192A (zh) | 2012-08-22 |
EP2483258A1 (en) | 2012-08-08 |
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