SU517247A3 - Способ очистки диариламинов - Google Patents
Способ очистки диариламиновInfo
- Publication number
- SU517247A3 SU517247A3 SU1769933A SU1769933A SU517247A3 SU 517247 A3 SU517247 A3 SU 517247A3 SU 1769933 A SU1769933 A SU 1769933A SU 1769933 A SU1769933 A SU 1769933A SU 517247 A3 SU517247 A3 SU 517247A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- diarylamino
- cleaning
- anhydride
- naphthylamine
- phthalic anhydride
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000004140 cleaning Methods 0.000 title 1
- 125000004986 diarylamino group Chemical group 0.000 title 1
- 125000005266 diarylamine group Chemical group 0.000 claims description 5
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 8
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 5
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 5
- RUFPHBVGCFYCNW-UHFFFAOYSA-N 1-naphthylamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1 RUFPHBVGCFYCNW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- OUBMGJOQLXMSNT-UHFFFAOYSA-N N-isopropyl-N'-phenyl-p-phenylenediamine Chemical compound C1=CC(NC(C)C)=CC=C1NC1=CC=CC=C1 OUBMGJOQLXMSNT-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000006309 butyl amino group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- ATGUVEKSASEFFO-UHFFFAOYSA-N p-aminodiphenylamine Chemical compound C1=CC(N)=CC=C1NC1=CC=CC=C1 ATGUVEKSASEFFO-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB894171A GB1385474A (en) | 1971-04-07 | 1971-04-07 | Process for reducing the primary amine content of diarylamines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU517247A3 true SU517247A3 (ru) | 1976-06-05 |
Family
ID=9862283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1769933A SU517247A3 (ru) | 1971-04-07 | 1972-04-06 | Способ очистки диариламинов |
Country Status (14)
| Country | Link |
|---|---|
| AR (1) | AR192241A1 (cg-RX-API-DMAC10.html) |
| AU (1) | AU463392B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE781853A (cg-RX-API-DMAC10.html) |
| BR (2) | BR7201991D0 (cg-RX-API-DMAC10.html) |
| CA (1) | CA1011344A (cg-RX-API-DMAC10.html) |
| CS (1) | CS166811B2 (cg-RX-API-DMAC10.html) |
| DD (1) | DD99353A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2215734B2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2136204A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1385474A (cg-RX-API-DMAC10.html) |
| IT (1) | IT965044B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7204515A (cg-RX-API-DMAC10.html) |
| SU (1) | SU517247A3 (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA722064B (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2351590C2 (ru) * | 2003-02-10 | 2009-04-10 | Вертекс Фармасьютикалз Инкорпорейтед | Способ получения диариламина |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB792830A (en) * | 1955-03-08 | 1958-04-02 | Leda Chemicals Ltd | Method of separating aromatic secondary amines from mixtures of aromatic primary and secondary amines |
-
1971
- 1971-04-07 GB GB894171A patent/GB1385474A/en not_active Expired
-
1972
- 1972-03-27 ZA ZA722064A patent/ZA722064B/xx unknown
- 1972-03-30 DE DE19722215734 patent/DE2215734B2/de active Granted
- 1972-03-30 AU AU40614/72A patent/AU463392B2/en not_active Expired
- 1972-03-31 IT IT2274672A patent/IT965044B/it active
- 1972-04-04 CS CS223572A patent/CS166811B2/cs unknown
- 1972-04-05 NL NL7204515A patent/NL7204515A/xx not_active Application Discontinuation
- 1972-04-05 BR BR199172A patent/BR7201991D0/pt unknown
- 1972-04-05 BR BR119172A patent/BR7201191D0/pt unknown
- 1972-04-06 FR FR7212079A patent/FR2136204A5/fr not_active Expired
- 1972-04-06 AR AR24133872A patent/AR192241A1/es active
- 1972-04-06 SU SU1769933A patent/SU517247A3/ru active
- 1972-04-07 CA CA139,255A patent/CA1011344A/en not_active Expired
- 1972-04-07 DD DD16213472A patent/DD99353A5/xx unknown
- 1972-04-07 BE BE781853A patent/BE781853A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2351590C2 (ru) * | 2003-02-10 | 2009-04-10 | Вертекс Фармасьютикалз Инкорпорейтед | Способ получения диариламина |
Also Published As
| Publication number | Publication date |
|---|---|
| AU463392B2 (en) | 1975-07-08 |
| AR192241A1 (es) | 1973-02-08 |
| DD99353A5 (cg-RX-API-DMAC10.html) | 1973-08-05 |
| DE2215734C3 (cg-RX-API-DMAC10.html) | 1989-10-12 |
| NL7204515A (cg-RX-API-DMAC10.html) | 1972-10-10 |
| BE781853A (fr) | 1972-10-09 |
| BR7201191D0 (pt) | 1973-06-21 |
| IT965044B (it) | 1974-01-31 |
| FR2136204A5 (cg-RX-API-DMAC10.html) | 1972-12-22 |
| CS166811B2 (cg-RX-API-DMAC10.html) | 1976-03-29 |
| CA1011344A (en) | 1977-05-31 |
| DE2215734A1 (de) | 1972-10-19 |
| ZA722064B (en) | 1973-01-31 |
| AU4061472A (en) | 1973-10-04 |
| DE2215734B2 (de) | 1980-03-27 |
| GB1385474A (en) | 1975-02-26 |
| BR7201991D0 (pt) | 1974-10-29 |
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