BG20105A3 - METHOD FOR OBTAINING ESTERS OF UNSYMMETRIC 1,4-DIHYDROPYRIDINE-DICARBONIC ACIDS - Google Patents
METHOD FOR OBTAINING ESTERS OF UNSYMMETRIC 1,4-DIHYDROPYRIDINE-DICARBONIC ACIDSInfo
- Publication number
- BG20105A3 BG20105A3 BG020166A BG2016672A BG20105A3 BG 20105 A3 BG20105 A3 BG 20105A3 BG 020166 A BG020166 A BG 020166A BG 2016672 A BG2016672 A BG 2016672A BG 20105 A3 BG20105 A3 BG 20105A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- unsymmetric
- dihydropyridine
- dicarbonic acids
- obtaining esters
- esters
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712117573 DE2117573C3 (en) | 1971-04-10 | 1971-04-10 | Process for the preparation of asymmetrical 1,4-dihydropyridine-3,5dicarboxylic acid esters, and their use as medicaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG20105A3 true BG20105A3 (en) | 1975-10-30 |
Family
ID=5804435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG020166A BG20105A3 (en) | 1971-04-10 | 1972-04-06 | METHOD FOR OBTAINING ESTERS OF UNSYMMETRIC 1,4-DIHYDROPYRIDINE-DICARBONIC ACIDS |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5529990B1 (en) |
| AT (1) | AT315178B (en) |
| BG (1) | BG20105A3 (en) |
| CA (1) | CA934758A (en) |
| CH (1) | CH571492A5 (en) |
| CS (1) | CS178407B2 (en) |
| DD (1) | DD104520A5 (en) |
| DE (1) | DE2117573C3 (en) |
| DK (1) | DK134600C (en) |
| ES (1) | ES401616A1 (en) |
| FI (1) | FI55188C (en) |
| HU (1) | HU163996B (en) |
| LU (1) | LU65130A1 (en) |
| NL (1) | NL170535C (en) |
| NO (1) | NO133712C (en) |
| PL (1) | PL83824B1 (en) |
| RO (1) | RO61069A (en) |
| SE (1) | SE371441B (en) |
| SU (1) | SU421193A3 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320750A1 (en) * | 1975-08-12 | 1977-03-11 | Hexachimie | 1,4-DIHYDRO PYRIDINES AND THEIR THERAPEUTIC APPLICATION |
| DE2650013C3 (en) * | 1976-10-30 | 1981-04-02 | Bayer Ag, 5090 Leverkusen | 1,4-Dihydro-2,6-dimethyl-4- (3-nitrophenyl) -3,5-pyridinedicarboxylic acid isopropyl (2-propoxy-ethyl) ester, process for its preparation and medicinal products containing it |
| DE2815578C2 (en) * | 1978-04-11 | 1986-01-16 | Bayer Ag, 5090 Leverkusen | New pharmaceutical use of nimodipine |
| SE429652B (en) * | 1978-06-30 | 1983-09-19 | Haessle Ab | 2,6-dimethyl-4- (2,3-dichlorophenyl) -1,4-dihydropyridine-3,5-dicarboxylic acid 3-methyl 5-ethyl ester |
| DE2841667A1 (en) * | 1978-09-25 | 1980-04-10 | Bayer Ag | FLUORINE 1,4-DIHYDROPYRIDINE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS A MEDICINAL PRODUCT |
| JPS58159490A (en) * | 1982-02-23 | 1983-09-21 | Nikken Kagaku Kk | 1,4-dihydropyridine compound |
| DE3208628A1 (en) * | 1982-03-10 | 1983-09-22 | Bayer Ag, 5090 Leverkusen | NEW COMPOUNDS, METHOD FOR THEIR PRODUCTION AND THEIR USE AS MEDICINAL PRODUCTS |
| JPS58185562A (en) * | 1982-04-22 | 1983-10-29 | Taisho Pharmaceut Co Ltd | 1,4-dihydropyridine derivative |
| DE3222367A1 (en) * | 1982-06-15 | 1983-12-15 | Bayer Ag, 5090 Leverkusen | Use of 1,4-dihydropyridines in antiarteriosclerotics and preparation thereof |
| US4656181A (en) * | 1982-11-24 | 1987-04-07 | Cermol S.A. | Esters of 1,4-dihydropyridines, processes for the preparation of the new esters, and medicaments containing the same |
| US4529733A (en) * | 1983-04-06 | 1985-07-16 | Merrell Dow Pharmaceuticals Inc. | Antihypertensive 3-furoyl-1,4-dihydropyridines |
| US4607041A (en) * | 1983-04-27 | 1986-08-19 | Fisons Plc | Antihypertensive 2-phenyl Hantzsch dihydropyridines |
| IE57810B1 (en) * | 1984-03-27 | 1993-04-21 | Delagrange Lab | 1,4-dihydropyridine derivatives,their preparation and their use |
| EP0311053A3 (en) * | 1987-10-06 | 1991-05-08 | Banyu Pharmaceutical Co., Ltd. | Ameliorant of cerebral circulation and optical isomer of nb-818, processes for its production and its use |
| DE3741540A1 (en) * | 1987-12-08 | 1989-06-22 | Bayer Ag | METHOD FOR PRODUCING UNSYMMETRIC DIHYDROPYRIDINES |
| DE59410255D1 (en) * | 1993-12-10 | 2003-04-17 | Bayer Ag | Phenyl-substituted 1,4-dihydropyridines with cerebral activity |
| US5977369A (en) * | 1995-12-28 | 1999-11-02 | Napp Technologies, Inc. | Process to prepare dihydropyridine and derivatives thereof |
| IT1283793B1 (en) * | 1996-08-23 | 1998-04-30 | Lusochimica Spa | DIHYDROPYRIDINE PREPARATION PROCESS |
| AU8430098A (en) * | 1998-07-23 | 2000-02-14 | Ing-Jun Chen | Guaiacoxypropanolamines with alpha/beta-adrenergic blocking activity |
-
1971
- 1971-04-10 DE DE19712117573 patent/DE2117573C3/en not_active Expired
-
1972
- 1972-03-09 CH CH346072A patent/CH571492A5/xx not_active IP Right Cessation
- 1972-04-05 SU SU1768161A patent/SU421193A3/en active
- 1972-04-06 BG BG020166A patent/BG20105A3/en unknown
- 1972-04-06 FI FI94872A patent/FI55188C/en active
- 1972-04-07 JP JP3450872A patent/JPS5529990B1/ja active Pending
- 1972-04-07 DD DD16215572A patent/DD104520A5/xx unknown
- 1972-04-07 NL NL7204695A patent/NL170535C/en not_active IP Right Cessation
- 1972-04-07 NO NO119272A patent/NO133712C/no unknown
- 1972-04-07 LU LU65130D patent/LU65130A1/xx unknown
- 1972-04-07 DK DK172472A patent/DK134600C/en not_active IP Right Cessation
- 1972-04-07 AT AT301872A patent/AT315178B/en active
- 1972-04-08 ES ES401616A patent/ES401616A1/en not_active Expired
- 1972-04-08 PL PL15462572A patent/PL83824B1/pl unknown
- 1972-04-10 RO RO7048872A patent/RO61069A/ro unknown
- 1972-04-10 CS CS237972A patent/CS178407B2/cs unknown
- 1972-04-10 CA CA139293A patent/CA934758A/en not_active Expired
- 1972-04-10 SE SE460872A patent/SE371441B/xx unknown
- 1972-04-10 HU HUBA002727 patent/HU163996B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117573A1 (en) | 1972-10-19 |
| NL170535C (en) | 1982-11-16 |
| DD104520A5 (en) | 1974-03-12 |
| AT315178B (en) | 1974-05-10 |
| NO133712B (en) | 1976-03-08 |
| NO133712C (en) | 1976-06-16 |
| JPS5529990B1 (en) | 1980-08-07 |
| CA934758A (en) | 1973-10-02 |
| CH571492A5 (en) | 1976-01-15 |
| SE371441B (en) | 1974-11-18 |
| NL170535B (en) | 1982-06-16 |
| RO61069A (en) | 1976-11-15 |
| DE2117573B2 (en) | 1977-12-01 |
| LU65130A1 (en) | 1972-07-12 |
| HU163996B (en) | 1973-12-28 |
| DK134600B (en) | 1976-12-06 |
| FI55188C (en) | 1979-06-11 |
| CS178407B2 (en) | 1977-09-15 |
| FI55188B (en) | 1979-02-28 |
| ES401616A1 (en) | 1975-02-16 |
| PL83824B1 (en) | 1976-02-28 |
| SU421193A3 (en) | 1974-03-25 |
| DK134600C (en) | 1977-05-16 |
| NL7204695A (en) | 1972-10-12 |
| DE2117573C3 (en) | 1978-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BG22818A3 (en) | METHOD FOR OBTAINING UNSYMMETRIC 1,4-DIHYDROPYRIDINE DICARBOXYLIC ACID ESTERS | |
| BG20105A3 (en) | METHOD FOR OBTAINING ESTERS OF UNSYMMETRIC 1,4-DIHYDROPYRIDINE-DICARBONIC ACIDS | |
| BG17619A3 (en) | METHOD FOR OBTAINING MONOCHOLY ESTER OF 3-OCTADECYLOXY PROPANOL -/1/- PHOSPHORIC ACID | |
| BG26201A3 (en) | METHOD FOR OBTAINING 7-BETA-AMINO-3-CEPHEM-3-OL-4-CARBONIC ACIDS | |
| SU446966A3 (en) | The method of obtaining derivatives of esters of 1,2,3,6-tetrahydro4-pyridylmethylcarboxylic acid | |
| SE426171B (en) | METHOD OF PREPARING D - (-) - ALFA-AMINO-ALFA- (P-ACYLOXIFENYL) ACETAMIDOCEPHALOSPORANIC ACIDS | |
| IT962881B (en) | METHOD FOR THE PRODUCTION OF IMAGES | |
| BG22839A3 (en) | METHOD FOR OBTAINING 3-METHYL-DELTA 3-CEPHEM-4-CARBONIC ACID DERIVATIVES | |
| BG21856A3 (en) | METHOD FOR OBTAINING PYRIMIDINE-THIONOTHIOLPHOSPHONO-ACID ESTERS | |
| BG19148A3 (en) | METHOD FOR OBTAINING 5,6,7,8-SUBSTITUTED -CHROMONE-2-CARBONIC ACIDS | |
| BG21014A3 (en) | METHOD FOR OBTAINING UNSATURATED ESTERS OF CARBONIC ACIDS | |
| IT964285B (en) | METHOD FOR THE PRODUCTION OF ALCOHOLS | |
| BG20097A3 (en) | METHOD FOR THE PREPARATION OF 2-ALKOXY-5-ALKYLSULFONYL-BENZOIC ACIDS | |
| IT987557B (en) | PROCEDURE FOR THE PRODUCTION OF AMINO ACIDS | |
| IT1053256B (en) | PROCEDURE FOR PRODUCING 7 AMINOCEPHALOSPORANIC ACIDS | |
| AT308079B (en) | Process for the preparation of hydroxyphenylacetic acids | |
| IT955563B (en) | METHOD FOR THE PRODUCTION OF IMAGES | |
| IT972660B (en) | PROCEDURE FOR THE PREPARATION OF ANTHRACHINONSULPHONIC ACIDS | |
| SU457695A1 (en) | The method of obtaining-aminopropionitrile | |
| BG22836A3 (en) | METHOD FOR OBTAINING 7-AMINOCEPHALOSPORINIC ACID | |
| BG21220A3 (en) | METHOD FOR OBTAINING 1H- TETRAZOLE- 1- ACETATE ESTERS AND ACIDS | |
| BG20350A3 (en) | METHOD FOR OBTAINING NEW 1,2,3,6- TETRAHYDRO- 4- PYRIDYLMETHYLCARBONIC ACID ESTERS | |
| IT1034028B (en) | PROCEDURE FOR THE PRODUCTION OF THE CYCLIC ESTER OF IMIDOAID | |
| BG25790A3 (en) | METHOD FOR OBTAINING AMINO ACID ESTERS | |
| SU458554A1 (en) | The method of obtaining 1-vinylbenzimidazole |