BE843889A - Procede de carbamoylation pour preparer des carbamates phenoliques n-disubstitues, et reactifs pour mettre en oeuvre un tel procede - Google Patents
Procede de carbamoylation pour preparer des carbamates phenoliques n-disubstitues, et reactifs pour mettre en oeuvre un tel procedeInfo
- Publication number
- BE843889A BE843889A BE168723A BE168723A BE843889A BE 843889 A BE843889 A BE 843889A BE 168723 A BE168723 A BE 168723A BE 168723 A BE168723 A BE 168723A BE 843889 A BE843889 A BE 843889A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- solution
- cation
- organic solvent
- ammonium
- 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
- C07D295/16—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 acylated on ring nitrogen atoms
- C07D295/20—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 acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
- C07D295/205—Radicals derived from carbonic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/68—One oxygen atom attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
- C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
- C07J41/0072—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the A ring of the steroid being aromatic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2860475 | 1975-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE843889A true BE843889A (fr) | 1977-01-07 |
Family
ID=10278244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE168723A BE843889A (fr) | 1975-07-07 | 1976-07-07 | Procede de carbamoylation pour preparer des carbamates phenoliques n-disubstitues, et reactifs pour mettre en oeuvre un tel procede |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5934177B2 (de) |
| AT (1) | AT360038B (de) |
| BE (1) | BE843889A (de) |
| ZA (1) | ZA764051B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601638U (ja) * | 1983-06-18 | 1985-01-08 | 株式会社タチエス | 車両用シ−ト |
-
1976
- 1976-07-06 AT AT494276A patent/AT360038B/de not_active IP Right Cessation
- 1976-07-07 BE BE168723A patent/BE843889A/fr not_active IP Right Cessation
- 1976-07-07 ZA ZA00764051A patent/ZA764051B/xx unknown
-
1981
- 1981-02-18 JP JP56021602A patent/JPS5934177B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT360038B (de) | 1980-12-10 |
| ZA764051B (en) | 1978-02-22 |
| JPS56123961A (en) | 1981-09-29 |
| ATA494276A (de) | 1980-05-15 |
| JPS5934177B2 (ja) | 1984-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| LU83896A1 (fr) | Procede de preparation d'urethanes aromatiques | |
| JPH052678B2 (de) | ||
| FR2692890A1 (fr) | Procédé de préparation de la N-méthyl-3-phényl-3-[4-(trifluorométhyl)-phénoxy]-propylamine et de ses sels d'addition d'acide. | |
| EP0406112B1 (de) | 1-Benzhydrylazetidine, deren Herstellung und Verwendung als Zwischenprodukte zur Herstellung von Verbindungen mit antimikrobieller Wirkung | |
| FR2529886A1 (fr) | Procede de preparation d'arylalcanoates a partir de 1-halogenalkylarylcetals catalyses par des carboxylates de zinc | |
| EP0030528B1 (de) | Verfahren zur Einführung von Alkyl-Aralkyl-Cycloalkylgruppen in eine Funktionsgruppe enthaltende Kohlenstoffkette | |
| FR2462445A1 (fr) | Nouveaux derives 17-/(hydroxymethyl) (formamido) methylene/steroides, leur procede de preparation et leur application a l'introduction de la chaine laterale hydroxyacetyle | |
| BE843889A (fr) | Procede de carbamoylation pour preparer des carbamates phenoliques n-disubstitues, et reactifs pour mettre en oeuvre un tel procede | |
| JPH0639468B2 (ja) | ヒドロキノン誘導体 | |
| EP0729933A1 (de) | Trizyklische Derivate, ihre Herstellung, ihre Verwendung zur Herstellung von optisch aktivem oder racemischem Colchizin, Thiocolchizin, dessen Analoge oder Derivate, und Intermediate | |
| EP0104984B1 (de) | Vinylcarmabate und Herstellungsverfahren | |
| FR2510575A1 (fr) | Nouveaux composes bicycliques, leur procede de preparation et composition pharmaceutique les renfermant | |
| KR20050108376A (ko) | 시아노-이소벤조퓨란의 제조방법 | |
| KR0170778B1 (ko) | 케톤화합물의 개량된 제조방법 | |
| EP0822184B1 (de) | Verfahren zur Herstellung von N-substituierten Laktamen | |
| CA1227804A (fr) | Derives de la 4,4-dimethyl tetrahydro-2-pyran-2-one, leur procede de preparation et leur application a la synthese de derives cyclopropaniques | |
| EP0414686B1 (de) | Trifluormethyl-1-tetralinabkömmlinge, deren herstellung und verwendung bei der herstellung von verbindungen mit therapeutischer wirkung | |
| FR2494273A1 (fr) | 1,2,8,8a-cyclopropa(c)benzo(1,2-b:4,3-b')dipyrrole-4(5h)-one, procede et composes intermediaires permettant de l'obtenir | |
| JPH07165743A (ja) | 光学活性グリシジルトシレートの製法 | |
| JPH04234358A (ja) | ２，６−ジ−ｔ−ブチル−４−メルカプト−フェノールの製造方法 | |
| BE1004520A3 (fr) | Synthese asymetrique des derives de la furo [3,4-c] pyridine. | |
| Bartelt et al. | Synthesis of Exo-Brevicomin. Application of Organoaluminum Reagents to Synthesis | |
| EP0082782B1 (de) | Verfahren zur Herstellung von ethylenischen Acetalen | |
| FR2458529A1 (fr) | Procede de preparation d'alcool 3,3-dimethyl-allylique | |
| JPS58225036A (ja) | オルト蟻酸トリメチル又はトリエチルエステルの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: A.B. LEO Effective date: 19900731 |