JPS5545648A - 2-formyldibenzazepin derivative and its preparation - Google Patents
2-formyldibenzazepin derivative and its preparationInfo
- Publication number
- JPS5545648A JPS5545648A JP11914178A JP11914178A JPS5545648A JP S5545648 A JPS5545648 A JP S5545648A JP 11914178 A JP11914178 A JP 11914178A JP 11914178 A JP11914178 A JP 11914178A JP S5545648 A JPS5545648 A JP S5545648A
- Authority
- JP
- Japan
- Prior art keywords
- derivative
- compound
- formyldibenzazepin
- preparation
- azepin
- 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.)
- Pending
Links
Abstract
NEW MATERIAL:2-Formyldibenzazepin derivative of formula I (R1 is lower alkyl or aralkyl; R2 is H or halogen).
EXAMPLE: 2-Formyl-5,6-dihydro-5-methyl-11-oxodibenz[b,e]azepin.
USE: Intermediate of 5,6-dihydrodibenz[b,e]azepin-2-alkanoic acid derivative which is an analgesic anti-phlogistic agent.
PROCESS: The compound I is prepared by the Vilsmeier-Haack reaction of a compound II. i.e. by reacting the compound II with phosphorus oxyhalide, esp. phosphorus oxychloride, in excessive DMF, pref. at 90W100°C.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914178A JPS5545648A (en) | 1978-09-29 | 1978-09-29 | 2-formyldibenzazepin derivative and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11914178A JPS5545648A (en) | 1978-09-29 | 1978-09-29 | 2-formyldibenzazepin derivative and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5545648A true JPS5545648A (en) | 1980-03-31 |
Family
ID=14753932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11914178A Pending JPS5545648A (en) | 1978-09-29 | 1978-09-29 | 2-formyldibenzazepin derivative and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5545648A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63264921A (en) * | 1987-04-07 | 1988-11-01 | ヘルゲス、ホリングスヴォルス、ゲゼルシャフト、ミット、ベシュランクター、ハフトゥンク | Fine opening and yarn polishing apparatus for fiber material |
WO2004007491A1 (en) * | 2002-07-10 | 2004-01-22 | Applied Research Systems Ars Holding N.V. | Azolidinone-vinyl fused-benzene derivatives |
US7674792B2 (en) | 2005-06-08 | 2010-03-09 | Glaxosmithkline Llc | 5(Z)-5-(6-quinoxalinylmethylidene)-2-[2,6-dichlorophenyl)amino]-1,3-thiazol-4(5H)-one |
US7767701B2 (en) | 2002-11-22 | 2010-08-03 | Glaxosmithkline Llc | Chemical compounds |
KR101131649B1 (en) * | 2002-07-10 | 2012-07-03 | 라보라토리스 세로노 에스.에이. | Azolidinone-vinyl fused-benzene derivatives |
-
1978
- 1978-09-29 JP JP11914178A patent/JPS5545648A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63264921A (en) * | 1987-04-07 | 1988-11-01 | ヘルゲス、ホリングスヴォルス、ゲゼルシャフト、ミット、ベシュランクター、ハフトゥンク | Fine opening and yarn polishing apparatus for fiber material |
WO2004007491A1 (en) * | 2002-07-10 | 2004-01-22 | Applied Research Systems Ars Holding N.V. | Azolidinone-vinyl fused-benzene derivatives |
JP2005538188A (en) * | 2002-07-10 | 2005-12-15 | アプライド リサーチ システムズ エーアールエス ホールディング ナームロゼ フェンノートシャップ | Azolidinone-vinyl condensation-benzene derivative |
EA011807B1 (en) * | 2002-07-10 | 2009-06-30 | Лаборатуар Сероно Са | Azolidinone-vinyl fused-benzene derivatives |
US7846925B2 (en) | 2002-07-10 | 2010-12-07 | Merck Serono Sa | Azolidinone-vinyl fused-benzene derivatives |
JP4782564B2 (en) * | 2002-07-10 | 2011-09-28 | メルク セローノ ソシエテ アノニム | Azolidinone-vinyl condensation-benzene derivative |
KR101131649B1 (en) * | 2002-07-10 | 2012-07-03 | 라보라토리스 세로노 에스.에이. | Azolidinone-vinyl fused-benzene derivatives |
US7767701B2 (en) | 2002-11-22 | 2010-08-03 | Glaxosmithkline Llc | Chemical compounds |
US7674792B2 (en) | 2005-06-08 | 2010-03-09 | Glaxosmithkline Llc | 5(Z)-5-(6-quinoxalinylmethylidene)-2-[2,6-dichlorophenyl)amino]-1,3-thiazol-4(5H)-one |
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