RO83139B1 - Derivati ai carbazolului si procedeu de preparare a acestora - Google Patents
Derivati ai carbazolului si procedeu de preparare a acestoraInfo
- Publication number
- RO83139B1 RO83139B1 RO104882A RO10488281A RO83139B1 RO 83139 B1 RO83139 B1 RO 83139B1 RO 104882 A RO104882 A RO 104882A RO 10488281 A RO10488281 A RO 10488281A RO 83139 B1 RO83139 B1 RO 83139B1
- Authority
- RO
- Romania
- Prior art keywords
- mixture
- carbazole
- alkyl group
- reaction
- carbazole derivatives
- Prior art date
Links
- 125000000609 carbazolyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 abstract 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- SFUUDZYXHNYCTM-UHFFFAOYSA-N 2-methylprop-2-enamide;prop-2-enamide Chemical compound NC(=O)C=C.CC(=C)C(N)=O SFUUDZYXHNYCTM-UHFFFAOYSA-N 0.000 abstract 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract 1
- 238000007259 addition reaction Methods 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- -1 alkyl methacrylates Chemical class 0.000 abstract 1
- 150000001716 carbazoles Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Indole Compounds (AREA)
Abstract
Inventia se refera la derivati ai carbazolului care au structura chimica cu formula generala I: (vezi form. in desc.) în care Y este o grupa CONH2 sau COOR R fiind o grupa alchil cu 1....4 atomi de carbon iar R' este H, CH3 si sunt compusi solizi cristalini cu puncte de topire între 125 si 256 degree C. Procedeul de preparare a derivatiilor conform inventiei consta în aceea ca se trateaza carbazolul cu acrilamida metacrilamida, acrilati, metacrilati de alchil, în care grupa alchil R=C1-4 reactia avînd loc în mediu de solvent ales dintre acetona MBC, CC14, CS2 alcooli alifatici inferiori eter de petrol sau amestec al acestora eventual în prezenta metoxidulsui de sodiu, care catalizeaza reactia de aditie la temperatura de reflux a solventului sau a amestecului de solventi durata reactiei fiind de 6....10h dupa care produsul se purifica prin recristalizare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO104882A RO83139B1 (ro) | 1981-07-15 | 1981-07-15 | Derivati ai carbazolului si procedeu de preparare a acestora |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO104882A RO83139B1 (ro) | 1981-07-15 | 1981-07-15 | Derivati ai carbazolului si procedeu de preparare a acestora |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83139A2 RO83139A2 (ro) | 1984-02-21 |
| RO83139B1 true RO83139B1 (ro) | 1984-02-28 |
Family
ID=20110228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO104882A RO83139B1 (ro) | 1981-07-15 | 1981-07-15 | Derivati ai carbazolului si procedeu de preparare a acestora |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83139B1 (ro) |
-
1981
- 1981-07-15 RO RO104882A patent/RO83139B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83139A2 (ro) | 1984-02-21 |
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