RO82375B1 - Process for preparing 9-amino-dibenzopyran derivatives - Google Patents
Process for preparing 9-amino-dibenzopyran derivativesInfo
- Publication number
- RO82375B1 RO82375B1 RO104550A RO10455079A RO82375B1 RO 82375 B1 RO82375 B1 RO 82375B1 RO 104550 A RO104550 A RO 104550A RO 10455079 A RO10455079 A RO 10455079A RO 82375 B1 RO82375 B1 RO 82375B1
- Authority
- RO
- Romania
- Prior art keywords
- amino
- preparing
- derivatives
- radical
- dibenzopyran
- Prior art date
Links
- SAWSVMBYHMUFJF-UHFFFAOYSA-N 6h-benzo[c]chromen-9-amine Chemical class C1=CC=C2C3=CC(N)=CC=C3COC2=C1 SAWSVMBYHMUFJF-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 alkyl radical Chemical class 0.000 abstract 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical group [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unor derivati de 9-aminodibenzopiran cu formula generala I din pag.1 a descrierii, în care R1 reprezinta un atom de hidrogen, R2 reprezinta un radical alchil cu 5...10 atomi de carbon, alchenil cu 5...10 atomi de carbon, R3 reprezinta un atom de hidrogen sau un radical metil, R5 reprezinta un radical alchil cu 1...4 atomi de carbon, un radical descris în pag.1 a descrierii.The invention relates to a process for the preparation of 9-aminodibenzopyran derivatives of the general formula I of page 1 of the description, wherein R 1 represents a hydrogen atom, R 2 represents a C 5 to C 10 alkyl, alkenyl with 5 to 10 carbon atoms, R3 represents a hydrogen atom or a methyl radical, R5 represents an alkyl radical of 1-4 carbon atoms, a radical as described in page 1 of the description.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO104550A RO82375B1 (en) | 1979-02-13 | 1979-02-13 | Process for preparing 9-amino-dibenzopyran derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO104550A RO82375B1 (en) | 1979-02-13 | 1979-02-13 | Process for preparing 9-amino-dibenzopyran derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO82375B1 true RO82375B1 (en) | 1983-07-30 |
Family
ID=40903261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO104550A RO82375B1 (en) | 1979-02-13 | 1979-02-13 | Process for preparing 9-amino-dibenzopyran derivatives |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82375B1 (en) |
-
1979
- 1979-02-13 RO RO104550A patent/RO82375B1/en unknown
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