JPS56145271A - 2-azetidinone derivative - Google Patents

2-azetidinone derivative

Info

Publication number
JPS56145271A
JPS56145271A JP4755480A JP4755480A JPS56145271A JP S56145271 A JPS56145271 A JP S56145271A JP 4755480 A JP4755480 A JP 4755480A JP 4755480 A JP4755480 A JP 4755480A JP S56145271 A JPS56145271 A JP S56145271A
Authority
JP
Japan
Prior art keywords
compounds
formula
lower alkyl
grignard reagent
novel compounds
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.)
Granted
Application number
JP4755480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS643187B2 (enrdf_load_stackoverflow
Inventor
Harutoshi Kubota
Masayuki Shibuya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daiichi Pharmaceutical Co Ltd filed Critical Daiichi Pharmaceutical Co Ltd
Priority to JP4755480A priority Critical patent/JPS56145271A/ja
Publication of JPS56145271A publication Critical patent/JPS56145271A/ja
Publication of JPS643187B2 publication Critical patent/JPS643187B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP4755480A 1980-04-11 1980-04-11 2-azetidinone derivative Granted JPS56145271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4755480A JPS56145271A (en) 1980-04-11 1980-04-11 2-azetidinone derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4755480A JPS56145271A (en) 1980-04-11 1980-04-11 2-azetidinone derivative

Publications (2)

Publication Number Publication Date
JPS56145271A true JPS56145271A (en) 1981-11-11
JPS643187B2 JPS643187B2 (enrdf_load_stackoverflow) 1989-01-19

Family

ID=12778386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4755480A Granted JPS56145271A (en) 1980-04-11 1980-04-11 2-azetidinone derivative

Country Status (1)

Country Link
JP (1) JPS56145271A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6394569B2 (ja) 2015-11-06 2018-09-26 信越半導体株式会社 ウェーハの研磨方法及び研磨装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448786A (en) * 1977-08-06 1979-04-17 Beecham Group Ltd Betaalactam compound*its manufacture and composition
JPS5466697A (en) * 1977-10-19 1979-05-29 Merck & Co Inc 33substitutedd66substitutedd77oxoo11 azabicyclo*3*2*0**heptaa22enee22carboxylic acid

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448786A (en) * 1977-08-06 1979-04-17 Beecham Group Ltd Betaalactam compound*its manufacture and composition
JPS5466697A (en) * 1977-10-19 1979-05-29 Merck & Co Inc 33substitutedd66substitutedd77oxoo11 azabicyclo*3*2*0**heptaa22enee22carboxylic acid

Also Published As

Publication number Publication date
JPS643187B2 (enrdf_load_stackoverflow) 1989-01-19

Similar Documents

Publication Publication Date Title
JPS5490195A (en) Novel benzodiazepine compound
ES8103088A1 (es) Metodo para preparar nuevas espiro(dihidrobenzofuran-piperi-dinas y -pirrolidinas)
SE7907811L (sv) Azetidinylforening for framstellning av cefemforeningar och forfarande for dess framstellning
DK0646570T3 (da) Fremgansmåde til fremstilling af lignanforbindelser
JPS5721388A (en) Condensed pyrazole derivative
DE69513657D1 (de) Verfahren zur Herstellung von 1-substituierten 2-Cyanoimidazolen
JPS56145271A (en) 2-azetidinone derivative
NZ511157A (en) Derivatives of 6-(4-phenylbutoxy)hexylamine and process for producing salmeterol
JPS57146786A (en) Optically active borane compound and preparation of optically active compound using the same
HU902079D0 (en) Process for producing glutaric acid derivatives and pharmaceutical preparatives containing such compounds
SHIBASAKI et al. Stereochemical Studies. XXXIX. A Novel Method for the Preparation of Optically Active Aldehydes. Syntheses of Optically Active (R)(+)-α-Cyclocitral,(S)(+)-Dehydrovomifoliol, and (S)(+)-Abscisic Acid
JPS5749614A (en) Preparation of organic carbonates
JPS55108898A (en) 25-hydroxy-24-oxocholesterol derivative and its preparation
US3417118A (en) Bicyclic ferrocenes
JPS5547673A (en) Novel pyrone derivative
DE69431176D1 (de) Verfahren zur Herstellung von 1-Bromalkylbenzolderivaten und Zwischenprodukte davon
JPS55111468A (en) Preparation of n-benzyl-tetrahydro isoquinoline derivative
JPS54130559A (en) Preapration of derivative of oxygen-containing heterocyclic compound
JPS5549364A (en) Production of benzothiazole derivative
JPS5576900A (en) 24-fluoro-25-hydroxycholestene or its hydroxyl-protected derivative and their preparation
JPS56120681A (en) Preparation of (z)-8-nonen-5-one derivative
JPS5498730A (en) Hydroquinone derivative and its preparation
JPS57185284A (en) 7-deazapurine derivative and its preparation
JPS5697287A (en) Preparation of 2-piperazino-8-ethyl-5,8-dihydro-5-oxopyrido 2, 3-d pyrimidine-6-carboxylic acid
JPS56108769A (en) 3-substituted 4-piperidone compound