BE764362R - Procedes de preparation de nouvelles diaminopyridines - Google Patents
Procedes de preparation de nouvelles diaminopyridinesInfo
- Publication number
- BE764362R BE764362R BE764362A BE764362A BE764362R BE 764362 R BE764362 R BE 764362R BE 764362 A BE764362 A BE 764362A BE 764362 A BE764362 A BE 764362A BE 764362 R BE764362 R BE 764362R
- Authority
- BE
- Belgium
- Prior art keywords
- molecular
- low
- residues
- carbonic acid
- acyl
- Prior art date
Links
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 title 1
- -1 hydrogen halogen Chemical class 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003277 amino group Chemical group 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical group C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 235000010233 benzoic acid Nutrition 0.000 abstract 1
- 150000001559 benzoic acids Chemical class 0.000 abstract 1
- 150000001727 carbonic acid monoesters Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical class OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
-
- 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
- C07D213/72—Nitrogen atoms
- C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE764362A BE764362R (fr) | 1966-05-12 | 1971-03-16 | Procedes de preparation de nouvelles diaminopyridines |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0050093 | 1966-05-12 | ||
| DE1670522A DE1670522C3 (de) | 1966-05-12 | 1966-05-12 | Neue Benzylaminopyridine |
| BE764362A BE764362R (fr) | 1966-05-12 | 1971-03-16 | Procedes de preparation de nouvelles diaminopyridines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE764362R true BE764362R (fr) | 1971-09-16 |
Family
ID=45856169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE764362A BE764362R (fr) | 1966-05-12 | 1971-03-16 | Procedes de preparation de nouvelles diaminopyridines |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE764362R (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0110091A1 (fr) * | 1982-10-27 | 1984-06-13 | Degussa Aktiengesellschaft | Dérivés de la 2-amino-3-acylamino-6-benzylamino-pyridine à activité antiépileptique |
| EP0199951A3 (en) * | 1985-03-23 | 1987-10-14 | Degussa Aktiengesellschaft | Process for the preparation of 2-amino-3-nitro-6-(4-fluorobenzylamino) pyridine and of 2-amino-3-carbethoxyamino-6-(4-fluorobenzylamino) pyridine |
| US4923858A (en) * | 1988-05-16 | 1990-05-08 | Asta Pharma Aktiengesellschaft | Substituted 3-(n-heterocyclic)-2,6-diaminopyridines and -n-oxides |
| CN102241626A (zh) * | 2011-05-03 | 2011-11-16 | 北京华睿鼎信科技有限公司 | 一种马来酸氟吡汀的合成工艺 |
-
1971
- 1971-03-16 BE BE764362A patent/BE764362R/fr active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0110091A1 (fr) * | 1982-10-27 | 1984-06-13 | Degussa Aktiengesellschaft | Dérivés de la 2-amino-3-acylamino-6-benzylamino-pyridine à activité antiépileptique |
| EP0199951A3 (en) * | 1985-03-23 | 1987-10-14 | Degussa Aktiengesellschaft | Process for the preparation of 2-amino-3-nitro-6-(4-fluorobenzylamino) pyridine and of 2-amino-3-carbethoxyamino-6-(4-fluorobenzylamino) pyridine |
| US4923858A (en) * | 1988-05-16 | 1990-05-08 | Asta Pharma Aktiengesellschaft | Substituted 3-(n-heterocyclic)-2,6-diaminopyridines and -n-oxides |
| CN102241626A (zh) * | 2011-05-03 | 2011-11-16 | 北京华睿鼎信科技有限公司 | 一种马来酸氟吡汀的合成工艺 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1113600A (en) | Tris-(hydroxymethyl)-aminomethane salts | |
| CH331850A (fr) | Procédé de préparation sélective des sels dialcalins d'acides dicarboxyliques non saturés | |
| GB1048084A (en) | Benzanilide derivatives | |
| BE764362R (fr) | Procedes de preparation de nouvelles diaminopyridines | |
| ES415633A2 (es) | Procedimiento de preparacion de nuevos esteres aminoalcohi-lados de acidos anilino-2 nicotinicos. | |
| ES412766A1 (es) | Procedimiento para la preparacion de derivados del acido tiocarbamico. | |
| ES400683A1 (es) | Un procedimiento para preparar derivados de lumilisergol. | |
| IT954918B (it) | Procedimento per preparare acidi carbossilici oppure i sali di metalli alcalini di questi acidi | |
| FR2178818A1 (en) | Phenylbutazone - aminoacid salts - anti-inflammatories and analgesics | |
| GB781491A (en) | Salts of hydrazine | |
| ES409197A1 (es) | Procedimiento para la obtencion de derivados de indenopiri-dina. | |
| FR2021883A1 (en) | Colourless surface tension agents from crude fatty - acids using borohydride additive | |
| IT990056B (it) | Procedimento per la produzione di sali o complessi di ferro di polime ri contenenti gruppi carbossilici loro impiego e agenti che li conten gono | |
| MX3292E (es) | Procedimiento mejorado para la preparacion de un acido indanil propionico | |
| FR1087229A (fr) | Procédé de fabrication de sels d'acides dicarboxyliques aromatiques, en particulier d'acides téréphtaliques | |
| FR1604935A (en) | Methyl escyletyl ethanoic acid prodn - in high purity from methyl-4 esculetol | |
| IL33862A0 (en) | Process for the manufacture of dicarboxylic acid salts of diamines | |
| FR2059504A1 (en) | Substd aliphatic thioamides, anti-acid - compsn | |
| CA697458A (en) | Method for the production of unsaturated dicarboxylic acids | |
| CA684057A (en) | Process for producing l-aspartic acid | |
| FR2059507A1 (en) | Ampicillin from a new intermediate | |
| FR2081580A1 (en) | Pharmacol-active 2,4,6-trimethoxybenzoates | |
| YU189873A (en) | Device for an automatic advancement with interruptions of metal bars of greater lengths | |
| NL6912289A (en) | Aromatic dicarboxylic acids for use in poly- - esters etc | |
| FR1601063A (en) | Trimethoxybenzoyl-guanidines and their production |