RO91185B - Procedeu pentru prepararea unor derivati de 5-hidroxi-3,4-dihidro-2h-benzopiran - Google Patents
Procedeu pentru prepararea unor derivati de 5-hidroxi-3,4-dihidro-2h-benzopiranInfo
- Publication number
- RO91185B RO91185B RO118149A RO11814983A RO91185B RO 91185 B RO91185 B RO 91185B RO 118149 A RO118149 A RO 118149A RO 11814983 A RO11814983 A RO 11814983A RO 91185 B RO91185 B RO 91185B
- Authority
- RO
- Romania
- Prior art keywords
- dihydro
- hydroxy
- preparation
- methyl
- benzopyran
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- IRSRNOYNZSCIBG-UHFFFAOYSA-N 3,4-dihydro-2h-chromen-5-ol Chemical compound O1CCCC2=C1C=CC=C2O IRSRNOYNZSCIBG-UHFFFAOYSA-N 0.000 title abstract 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 abstract 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000012280 lithium aluminium hydride Substances 0.000 abstract 1
- -1 lithium aluminum hydride Chemical compound 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO118149A RO91185B (ro) | 1983-03-15 | 1983-03-15 | Procedeu pentru prepararea unor derivati de 5-hidroxi-3,4-dihidro-2h-benzopiran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO118149A RO91185B (ro) | 1983-03-15 | 1983-03-15 | Procedeu pentru prepararea unor derivati de 5-hidroxi-3,4-dihidro-2h-benzopiran |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91185A RO91185A (fr) | 1987-06-30 |
| RO91185B true RO91185B (ro) | 1987-07-01 |
Family
ID=20116852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO118149A RO91185B (ro) | 1983-03-15 | 1983-03-15 | Procedeu pentru prepararea unor derivati de 5-hidroxi-3,4-dihidro-2h-benzopiran |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO91185B (fr) |
-
1983
- 1983-03-15 RO RO118149A patent/RO91185B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO91185A (fr) | 1987-06-30 |
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