NZ248266A - Preparation of intermediate enamines useful for the subsequent preparation of 9-amino-1,2,3,4-tetrahydroacridines and analogues thereof - Google Patents
Preparation of intermediate enamines useful for the subsequent preparation of 9-amino-1,2,3,4-tetrahydroacridines and analogues thereofInfo
- Publication number
- NZ248266A NZ248266A NZ248266A NZ24826693A NZ248266A NZ 248266 A NZ248266 A NZ 248266A NZ 248266 A NZ248266 A NZ 248266A NZ 24826693 A NZ24826693 A NZ 24826693A NZ 248266 A NZ248266 A NZ 248266A
- Authority
- NZ
- New Zealand
- Prior art keywords
- process according
- acid
- formula
- mixture
- loweralkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/58—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
- C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
- C07D219/08—Nitrogen atoms
- C07D219/10—Nitrogen atoms attached in position 9
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ280133A NZ280133A (en) | 1992-07-30 | 1993-07-28 | Preparation of 9-amino-1,2,3,4-tetoahydroacridines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/921,791 US5247091A (en) | 1992-07-30 | 1992-07-30 | Preparation of enamines in aqueous media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ248266A true NZ248266A (en) | 1997-01-29 |
Family
ID=25445981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ248266A NZ248266A (en) | 1992-07-30 | 1993-07-28 | Preparation of intermediate enamines useful for the subsequent preparation of 9-amino-1,2,3,4-tetrahydroacridines and analogues thereof |
Country Status (15)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5621104A (en) * | 1993-03-24 | 1997-04-15 | Merck & Co., Inc. | Substituted 3-phenanthridinone derivatives as 5-alpha-reductase inhibitors |
| RU2586046C2 (ru) | 2010-12-03 | 2016-06-10 | ДАУ АГРОСАЙЕНСИЗ ЭлЭлСи | Способ получения енаминов |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791474A (fr) * | 1971-11-25 | 1973-03-16 | Yamanouchi Pharma Co Ltd | Procede de preparation de derives d'acides cycloalcoylaminoarylcarboxyliques |
| US4631286A (en) * | 1984-10-25 | 1986-12-23 | Hoechst-Roussel Pharmaceuticals Inc. | 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds |
| US4754050A (en) * | 1984-10-25 | 1988-06-28 | Hoechst-Roussel Pharmaceuticals, Inc. | 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds |
| EP0179383B1 (en) * | 1984-10-25 | 1991-05-29 | Hoechst-Roussel Pharmaceuticals Incorporated | 9-amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds, a process for their preparation and their use as medicaments |
| GB8827704D0 (en) * | 1988-11-28 | 1988-12-29 | Fujisawa Pharmaceutical Co | New acridine derivatives & processes for their production |
| US5053513A (en) * | 1990-03-29 | 1991-10-01 | Hoechst-Roussel Pharmaceuticals Incorporated | Method of reducing a carbonyl containing acridine |
-
1992
- 1992-07-30 US US07/921,791 patent/US5247091A/en not_active Expired - Fee Related
-
1993
- 1993-07-19 MX MX9304594A patent/MX9304594A/es not_active IP Right Cessation
- 1993-07-21 TW TW082105784A patent/TW226363B/zh active
- 1993-07-22 EP EP93111751A patent/EP0581194A1/en not_active Withdrawn
- 1993-07-28 NZ NZ248266A patent/NZ248266A/en unknown
- 1993-07-28 FI FI933384A patent/FI933384L/fi unknown
- 1993-07-29 CA CA002101568A patent/CA2101568A1/en not_active Abandoned
- 1993-07-29 PL PL93299871A patent/PL299871A1/xx unknown
- 1993-07-29 CN CN93109307A patent/CN1085208A/zh active Pending
- 1993-07-29 JP JP5186544A patent/JPH0820577A/ja active Pending
- 1993-07-29 HU HU9302214A patent/HUT65497A/hu unknown
- 1993-07-29 KR KR1019930014501A patent/KR940005548A/ko not_active Withdrawn
- 1993-07-29 AU AU44245/93A patent/AU674323B2/en not_active Expired - Fee Related
- 1993-07-29 NO NO932732A patent/NO179581C/no unknown
- 1993-07-29 IL IL106530A patent/IL106530A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HUT65497A (en) | 1994-06-28 |
| MX9304594A (es) | 1994-02-28 |
| AU674323B2 (en) | 1996-12-19 |
| FI933384A0 (fi) | 1993-07-28 |
| JPH0820577A (ja) | 1996-01-23 |
| AU4424593A (en) | 1994-02-03 |
| FI933384A7 (fi) | 1994-01-31 |
| FI933384L (fi) | 1994-01-31 |
| EP0581194A1 (en) | 1994-02-02 |
| TW226363B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1994-07-11 |
| KR940005548A (ko) | 1994-03-21 |
| NO932732D0 (no) | 1993-07-29 |
| NO932732L (no) | 1994-01-31 |
| HU9302214D0 (en) | 1993-11-29 |
| IL106530A0 (en) | 1993-11-15 |
| US5247091A (en) | 1993-09-21 |
| CA2101568A1 (en) | 1994-01-31 |
| PL299871A1 (en) | 1994-04-05 |
| NO179581C (no) | 1996-11-06 |
| NO179581B (no) | 1996-07-29 |
| CN1085208A (zh) | 1994-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2525126B2 (ja) | キナゾリノン抗狭心症剤 | |
| DE69021826T2 (de) | Verfahren für 1H-Imidazo[4,5-c]-Chinoline. | |
| JP5988272B2 (ja) | オキシコドンの合成及び精製プロセス | |
| EP0179383A2 (en) | 9-Amino-1,2,3,4-tetrahydroacridin-1-ol and related compounds, a process for their preparation and their use as medicaments | |
| JPH07149723A (ja) | １−アミノエチルインドール誘導体 | |
| Prill et al. | A Study of the Cyclization of a Series of ι, ι'-Dicarbethoxydialkylmethylamines through the Acetoacetic Ester Condensation | |
| Hsung et al. | A rare acid-promoted elimination of O-methyl oximes: A practical synthesis of 3-cyano-4-benzopyrones | |
| NZ248266A (en) | Preparation of intermediate enamines useful for the subsequent preparation of 9-amino-1,2,3,4-tetrahydroacridines and analogues thereof | |
| NZ280133A (en) | Preparation of 9-amino-1,2,3,4-tetoahydroacridines | |
| DE69119961T2 (de) | Verfahren zur Reduzierung von Carbonyl enthaltendem Akridin | |
| JP3629052B2 (ja) | 置換キナゾリン− ２，４− ジオンの製造方法 | |
| Leonard et al. | Reactions of Quinolinium Compounds with Phenylacetonitrile and Its Homologs | |
| Ruberg et al. | Amino Alcohols Derived from Carbazole. II1 | |
| FI61694B (fi) | Foerfarande foer framstaellning av substituerade arylalkylaminer med blodtrycket och hjaertslagfrekvensen saenkande verkan | |
| US6011178A (en) | Process for the preparation of 2-amino-4,5,3',4'-tetramethoxybenzophenone | |
| Pedersen | Phosphoramides—II: Synthesis of 2, 4-bis (dimethylamino) quinolines by HMPT induced ring closure of anthranilates | |
| US3385846A (en) | Nu-cycloalkyl-azabicyclooctanes and-nonanes and nu-(2-cycloalken-1-yl)-azabicyclooctane and -nonane intermediates | |
| Sepiol et al. | Synthesis of cycloalka [a]-and cycloalka [c] phenanthrene aminonitriles from 2-(1-naphtyl) cycloalkylidene malonodinitriles involving novel aromatic rearrangement | |
| NL8800484A (nl) | Piperazinederivaten en werkwijze voor de bereiding ervan. | |
| US6465653B2 (en) | Noncatalyzed synthesis of 4-hydroxyquinolines and/or tautomers thereof | |
| Simons | Condensations of Aromatic Amines with Formaldehyde in Media Containing Acid. IV. The Conversion of Diarylaminomethanes to Substituted Dihydro-and Tetrahydroquinazolines in Non-Aqueous Media | |
| CA1147334A (en) | Process for preparing pure 7-chloro-1,2,3,4- tetrahydro-2-methyl-4-oxo-3-o-tolyl-6- quinazolinesulfonamide | |
| BE824491R (fr) | Procede de preparation de derives de 1,8-naphthyridine | |
| DE2649855A1 (de) | Substituierte 2h-pyran-2,6(3h)- dion-derivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel | |
| US20220289755A1 (en) | Process for the preparation of a pyrimidino-diazepine derivative |