JPS51133272A - A process for preparing novel 1,4- dihydropyridine derivatives - Google Patents
A process for preparing novel 1,4- dihydropyridine derivativesInfo
- Publication number
- JPS51133272A JPS51133272A JP5776175A JP5776175A JPS51133272A JP S51133272 A JPS51133272 A JP S51133272A JP 5776175 A JP5776175 A JP 5776175A JP 5776175 A JP5776175 A JP 5776175A JP S51133272 A JPS51133272 A JP S51133272A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- dihydropyridine derivatives
- preparing novel
- formula
- dihydropyridine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- YNGDWRXWKFWCJY-UHFFFAOYSA-N 1,4-Dihydropyridine Chemical class C1C=CNC=C1 YNGDWRXWKFWCJY-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 5
- ANNAKUKEKWYNBR-UHFFFAOYSA-N 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid Chemical compound OC(=O)C1=C(C)NC(C)=C(C(O)=O)C1C1=CC=C([N+]([O-])=O)C=C1 ANNAKUKEKWYNBR-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000004494 ethyl ester group Chemical group 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
Landscapes
- Hydrogenated Pyridines (AREA)
Abstract
PURPOSE: 1,4-Dihydropyridine derivatives of formula I are new: [where R1 is alkyl or a group of the formula ANR2R3 (A is alkylene; R2 is alkyl or H, etc.; R3 is alkyl, aralkyl or phenyl); R4 is H or nitro, etc.; R5 is alkyl or a group of the formula ANR2R3; R6 is H or alkyl], in an example, 2,6-dimethyl-4-(4'nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid-3-methylester-5β-(Nbenzyl-N-methylamino) ethyl ester hydrochloride.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5776175A JPS51133272A (en) | 1975-05-14 | 1975-05-14 | A process for preparing novel 1,4- dihydropyridine derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5776175A JPS51133272A (en) | 1975-05-14 | 1975-05-14 | A process for preparing novel 1,4- dihydropyridine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51133272A true JPS51133272A (en) | 1976-11-18 |
Family
ID=13064850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5776175A Pending JPS51133272A (en) | 1975-05-14 | 1975-05-14 | A process for preparing novel 1,4- dihydropyridine derivatives |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51133272A (en) |
-
1975
- 1975-05-14 JP JP5776175A patent/JPS51133272A/en active Pending
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