RO98734B1 - Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei - Google Patents
Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidineiInfo
- Publication number
- RO98734B1 RO98734B1 RO130494A RO13049487A RO98734B1 RO 98734 B1 RO98734 B1 RO 98734B1 RO 130494 A RO130494 A RO 130494A RO 13049487 A RO13049487 A RO 13049487A RO 98734 B1 RO98734 B1 RO 98734B1
- Authority
- RO
- Romania
- Prior art keywords
- toluidine
- naphtharylides
- aniline
- obtaining aniline
- obtaining
- Prior art date
Links
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- RZXMPPFPUUCRFN-UHFFFAOYSA-N p-toluidine Chemical compound CC1=CC=C(N)C=C1 RZXMPPFPUUCRFN-UHFFFAOYSA-N 0.000 title 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 abstract 2
- ALKYHXVLJMQRLQ-UHFFFAOYSA-N 3-Hydroxy-2-naphthoate Chemical compound C1=CC=C2C=C(O)C(C(=O)O)=CC2=C1 ALKYHXVLJMQRLQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000012454 non-polar solvent Substances 0.000 abstract 1
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 abstract 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003495 polar organic solvent Substances 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Prezenta inventie se refera la un procedeu de obtinere a naftarilidelor anilinei, orto-toluidinei si para-toludinei, prin condensarea acidului 2-hidroxi-3-naftoic cu componenta aminica, în solventi organici nepolari si polari, cu trifenilfosfit, în prezenta piridinei. Procedeul propus reduce considerabil problemele de coroziune, înlaturând utilizarea triclorurii de fosfor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO130494A RO98734B1 (ro) | 1987-11-18 | 1987-11-18 | Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO130494A RO98734B1 (ro) | 1987-11-18 | 1987-11-18 | Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98734B1 true RO98734B1 (ro) | 1990-04-30 |
Family
ID=40906829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO130494A RO98734B1 (ro) | 1987-11-18 | 1987-11-18 | Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98734B1 (ro) |
-
1987
- 1987-11-18 RO RO130494A patent/RO98734B1/ro unknown
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