JPS5323955A - Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation - Google Patents
Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparationInfo
- Publication number
- JPS5323955A JPS5323955A JP9839476A JP9839476A JPS5323955A JP S5323955 A JPS5323955 A JP S5323955A JP 9839476 A JP9839476 A JP 9839476A JP 9839476 A JP9839476 A JP 9839476A JP S5323955 A JPS5323955 A JP S5323955A
- Authority
- JP
- Japan
- Prior art keywords
- ethyl
- oxaprostadienoic
- acid derivatives
- novel
- preparation
- 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
Landscapes
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: 20-Ethyl-19-oxaprostadienoic acid derivatives I(A is>CH---OH or >C=O; R1 is lower alkyl, esp. methyl) and their salts, e.g. 20-ethyl-9α, 11α, 15(R) -trihydroxy-16-metyl-19-oxa-5(cis), 13(trans)-prostadienoic acid.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9839476A JPS5323955A (en) | 1976-08-18 | 1976-08-18 | Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9839476A JPS5323955A (en) | 1976-08-18 | 1976-08-18 | Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5323955A true JPS5323955A (en) | 1978-03-06 |
Family
ID=14218612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9839476A Pending JPS5323955A (en) | 1976-08-18 | 1976-08-18 | Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5323955A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6311567A (en) * | 1986-06-30 | 1988-01-19 | 日本電気株式会社 | Manufacture of ceramic composition |
-
1976
- 1976-08-18 JP JP9839476A patent/JPS5323955A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6311567A (en) * | 1986-06-30 | 1988-01-19 | 日本電気株式会社 | Manufacture of ceramic composition |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5382792A (en) | Novel antibiotics mazethramycins and process their preparation | |
JPS5323955A (en) | Novel 20-ethyl-19-oxaprostadienoic acid derivatives and their preparation | |
JPS5350150A (en) | 1-aminotricyclo(4,3,1,1,2,5)undecane and its preparation | |
JPS52106844A (en) | 3-cyanomethylcyclopentanone derivatives | |
JPS52100483A (en) | Isoleucomycin a5 | |
JPS5315355A (en) | Indane and indene derivatives and their preparation | |
JPS5315347A (en) | Novel 20-ethyl-17-oxaprostadienoic acid derivatives and their preparation | |
JPS5283635A (en) | Novel 3,15-di-lower-alkylprostadienoic acid derivatives | |
JPS5368777A (en) | Preparation of phenyathridine | |
JPS5346937A (en) | Preparation of n-p-aminobenzoyl-n,-p-aminourea | |
JPS5283638A (en) | Novel 15-cycloalkylprostadienoic acid derivatives | |
JPS53141284A (en) | N u4 -dialkylaminomethylenearabinofuranosylcytosine and process for its preparation | |
JPS5346968A (en) | Novel hexadecapeptides | |
JPS5283505A (en) | Halocarboxylic acid derivatives | |
JPS52148036A (en) | Lysinol derivatives | |
JPS5239882A (en) | Method of making a bracket for a plowing pawl | |
JPS52148045A (en) | 4-hydroxypent-2-ene-1-one derivatives | |
JPS52136105A (en) | Preparation of 1,1-dichloro-4-methyl-1,3-pentadiene | |
JPS52133917A (en) | Conjugated unsaturated carboxylic acid derivatives and preparation thereof | |
JPS52122347A (en) | Novel prostadienoic acid derivatives and preparation thereof | |
JPS5231082A (en) | Preparation of 2- piperazinophenylpropionic acid | |
JPS5283717A (en) | Novel 16-hydroxymethylprostadienoic acid derivatives | |
JPS5283633A (en) | Novel 16-alkoxyalkylprostadienoic acid derivatives | |
JPS5217465A (en) | Preparation of 4-iodo-5-bromoindole-3- phosphates | |
JPS51115487A (en) | Method for preparing isoleucomycin a5 |