RO72849B - Procedeu de prepararea n, n-dimetil-n'-(4-l-leucilaminofenil)-acetamidei - Google Patents
Procedeu de prepararea n, n-dimetil-n'-(4-l-leucilaminofenil)-acetamideiInfo
- Publication number
- RO72849B RO72849B RO80016A RO8001674A RO72849B RO 72849 B RO72849 B RO 72849B RO 80016 A RO80016 A RO 80016A RO 8001674 A RO8001674 A RO 8001674A RO 72849 B RO72849 B RO 72849B
- Authority
- RO
- Romania
- Prior art keywords
- leucylaminophenyl
- dimethyl
- acetamide
- preparing
- room temperature
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/15—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Inventia se refera la un procedeu de preparare a N,N-dimetil-N'-(4-L-leucilaminofenil)-acetamidieni, care consta în aceea ca se aduce în reactie ester N-(t-butiloxicarbonil)-L-leucin-(N-hidroxisuccinimidic) cu N'-(4-aminofenil)-N,N-dimetilacetamidina în raport molar de circa 1:1 la temperatura de 0...5 degree C în mediu de tetrahidrofuran absolut, apoi amestecul se mentine sub agitare circa 12 h la temperatura camerei dupa care se evapora la sec, în acid trifluoracetic si se mentine circa 1/2 h la temperatura camerei, apoi amestecul este prelucrat, în mod cunoscut, în vederea separarii produsului de reactie.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732346937 DE2346937A1 (de) | 1973-09-18 | 1973-09-18 | N'-(aminoacylaminophenyl)-acetamidine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO72849B true RO72849B (ro) | 1983-07-30 |
| RO72849A RO72849A (ro) | 1983-08-03 |
Family
ID=5892947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7480016A RO72849A (ro) | 1973-09-18 | 1974-09-17 | Procedeu de prepararea n,n-dimetil-n'-(4-l-leucilaminofenil)-acetamidei |
Country Status (28)
| Country | Link |
|---|---|
| US (1) | US4064270A (ro) |
| JP (2) | JPS5053517A (ro) |
| AR (2) | AR205352A1 (ro) |
| AT (1) | AT335997B (ro) |
| BE (1) | BE819944A (ro) |
| CA (1) | CA1050022A (ro) |
| CH (1) | CH601200A5 (ro) |
| DD (1) | DD115117A5 (ro) |
| DE (1) | DE2346937A1 (ro) |
| DK (1) | DK489774A (ro) |
| EG (1) | EG11252A (ro) |
| ES (3) | ES430131A1 (ro) |
| FR (1) | FR2243686B1 (ro) |
| GB (1) | GB1461621A (ro) |
| HU (1) | HU170777B (ro) |
| IE (1) | IE39853B1 (ro) |
| IL (1) | IL45655A (ro) |
| IN (2) | IN138993B (ro) |
| IT (1) | IT1046660B (ro) |
| KE (1) | KE2749A (ro) |
| LU (1) | LU70917A1 (ro) |
| NL (1) | NL7412261A (ro) |
| PH (1) | PH11290A (ro) |
| PL (2) | PL91691B1 (ro) |
| RO (1) | RO72849A (ro) |
| SE (1) | SE7411699L (ro) |
| SU (2) | SU602114A3 (ro) |
| ZA (1) | ZA745908B (ro) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631656C2 (de) * | 1976-07-14 | 1983-02-10 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verwendung eines Hydroxysuccinimidoester-Derivats zur Bindung von biologisch aktiven Proteinen aneinander und/oder an flüssige oder feste Trägerstoffe |
| US4243819A (en) * | 1978-02-16 | 1981-01-06 | Zoecon Corporation | Substituted amino acids |
| US4601839A (en) * | 1978-06-19 | 1986-07-22 | The B. F. Goodrich Company | Stabilized polymers, novel stabilizers, and synthesis thereof |
| US4310429A (en) * | 1978-06-19 | 1982-01-12 | The B. F. Goodrich Company | Stabilized polymers, novel stabilizers, and synthesis thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB965385A (en) * | 1962-03-20 | 1964-07-29 | Socony Mobil Oil Co Inc | Hydroxyarylaldimino-dicarboxylic acid amides and petroleum distillate compositions containing them |
| FR2043489B1 (ro) * | 1969-05-29 | 1973-07-13 | Orsymonde |
-
1973
- 1973-09-18 DE DE19732346937 patent/DE2346937A1/de not_active Withdrawn
-
1974
- 1974-01-01 AR AR255612A patent/AR205352A1/es active
- 1974-08-16 IN IN1834/CAL/74A patent/IN138993B/en unknown
- 1974-08-16 IN IN1835/CAL/74A patent/IN139871B/en unknown
- 1974-09-11 EG EG381/74A patent/EG11252A/xx active
- 1974-09-12 PH PH16275A patent/PH11290A/en unknown
- 1974-09-13 JP JP49105105A patent/JPS5053517A/ja active Pending
- 1974-09-13 US US05/505,745 patent/US4064270A/en not_active Expired - Lifetime
- 1974-09-13 JP JP49105104A patent/JPS5053338A/ja active Pending
- 1974-09-13 IL IL45655A patent/IL45655A/xx unknown
- 1974-09-16 DD DD181119A patent/DD115117A5/xx unknown
- 1974-09-16 PL PL1974174142A patent/PL91691B1/pl unknown
- 1974-09-16 AT AT746774A patent/AT335997B/de not_active IP Right Cessation
- 1974-09-16 CA CA209,256A patent/CA1050022A/en not_active Expired
- 1974-09-16 SU SU742060796A patent/SU602114A3/ru active
- 1974-09-16 IT IT27332/74A patent/IT1046660B/it active
- 1974-09-16 PL PL1974182853A patent/PL92383B1/pl unknown
- 1974-09-16 BE BE148552A patent/BE819944A/xx unknown
- 1974-09-16 NL NL7412261A patent/NL7412261A/xx not_active Application Discontinuation
- 1974-09-16 LU LU70917A patent/LU70917A1/xx unknown
- 1974-09-16 CH CH1254274A patent/CH601200A5/xx not_active IP Right Cessation
- 1974-09-17 ZA ZA00745908A patent/ZA745908B/xx unknown
- 1974-09-17 RO RO7480016A patent/RO72849A/ro unknown
- 1974-09-17 DK DK489774A patent/DK489774A/da unknown
- 1974-09-17 IE IE1926/74A patent/IE39853B1/xx unknown
- 1974-09-17 SE SE7411699A patent/SE7411699L/xx unknown
- 1974-09-17 GB GB4044374A patent/GB1461621A/en not_active Expired
- 1974-09-17 ES ES430131A patent/ES430131A1/es not_active Expired
- 1974-09-18 HU HU74BA00003143A patent/HU170777B/hu unknown
- 1974-09-18 FR FR7431528A patent/FR2243686B1/fr not_active Expired
-
1975
- 1975-06-20 SU SU2145933A patent/SU549080A3/ru active
- 1975-07-11 AR AR203539A patent/AR203359A1/es active
-
1976
- 1976-07-16 ES ES449885A patent/ES449885A1/es not_active Expired
- 1976-07-16 ES ES449886A patent/ES449886A1/es not_active Expired
-
1977
- 1977-06-29 KE KE2749A patent/KE2749A/xx unknown
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