ES412132A1 - Procedure for the preparation of 4-methyl-5,7-bis- (betamorfolinoetoxi-cumarina. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of 4-methyl-5,7-bis- (betamorfolinoetoxi-cumarina. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES412132A1 ES412132A1 ES412132A ES412132A ES412132A1 ES 412132 A1 ES412132 A1 ES 412132A1 ES 412132 A ES412132 A ES 412132A ES 412132 A ES412132 A ES 412132A ES 412132 A1 ES412132 A1 ES 412132A1
- Authority
- ES
- Spain
- Prior art keywords
- methyl
- bis
- translation
- preparation
- machine
- 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
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
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
Process for the preparation of 4-methyl-5,7-bis- (beta-morpholinoethoxy) -coumarin, characterized by condensing a lower alkyl beta-aminocrotonate with phloroglucin in the presence of a catalyst chosen from the strong acids and the metal salts and then reacting the 4-methyl-5,7-dihydroxy-coumarin thus obtained with an acid addition salt of a beta-morpholinoethylhalide, in the presence of an acid-accepting agent. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2125472 | 1972-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES412132A1 true ES412132A1 (en) | 1976-01-01 |
Family
ID=11179089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES412132A Expired ES412132A1 (en) | 1972-03-01 | 1973-02-28 | Procedure for the preparation of 4-methyl-5,7-bis- (betamorfolinoetoxi-cumarina. (Machine-translation by Google Translate, not legally binding) |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4892381A (en) |
| AU (1) | AU5269473A (en) |
| BE (1) | BE795936A (en) |
| DE (1) | DE2308187A1 (en) |
| ES (1) | ES412132A1 (en) |
| FR (1) | FR2174198A1 (en) |
| IL (1) | IL41627A0 (en) |
| NL (1) | NL7302702A (en) |
| ZA (1) | ZA731531B (en) |
-
0
- BE BE795936D patent/BE795936A/en unknown
-
1973
- 1973-02-20 DE DE19732308187 patent/DE2308187A1/en active Pending
- 1973-02-23 JP JP48022042A patent/JPS4892381A/ja active Pending
- 1973-02-26 IL IL41627A patent/IL41627A0/en unknown
- 1973-02-27 NL NL7302702A patent/NL7302702A/xx unknown
- 1973-02-28 AU AU52694/73A patent/AU5269473A/en not_active Expired
- 1973-02-28 ES ES412132A patent/ES412132A1/en not_active Expired
- 1973-02-28 FR FR7307208A patent/FR2174198A1/en not_active Withdrawn
- 1973-03-01 ZA ZA731531A patent/ZA731531B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7302702A (en) | 1973-09-04 |
| BE795936A (en) | 1973-06-18 |
| ZA731531B (en) | 1974-10-30 |
| JPS4892381A (en) | 1973-11-30 |
| AU5269473A (en) | 1974-08-29 |
| IL41627A0 (en) | 1973-04-30 |
| DE2308187A1 (en) | 1973-09-20 |
| FR2174198A1 (en) | 1973-10-12 |
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