JPS51125240A - Process for preparing tyrosinos derivatives - Google Patents

Process for preparing tyrosinos derivatives

Info

Publication number
JPS51125240A
JPS51125240A JP14513374A JP14513374A JPS51125240A JP S51125240 A JPS51125240 A JP S51125240A JP 14513374 A JP14513374 A JP 14513374A JP 14513374 A JP14513374 A JP 14513374A JP S51125240 A JPS51125240 A JP S51125240A
Authority
JP
Japan
Prior art keywords
derivatives
tyrosinos
preparing
lower alkyl
formula
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
Application number
JP14513374A
Other languages
Japanese (ja)
Inventor
Tosaku Miki
Yasuhiro Hosokawa
Tamotsu Miwa
Yasushi Fujita
Masahide Asano
Shunzo Aihara
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 JP14513374A priority Critical patent/JPS51125240A/en
Priority to US05/639,117 priority patent/US4025644A/en
Priority to ZA757763A priority patent/ZA757763B/en
Priority to CA241,908A priority patent/CA1047029A/en
Priority to DK571775A priority patent/DK571775A/en
Priority to SE7514308A priority patent/SE410596B/en
Priority to FI753577A priority patent/FI63018C/en
Priority to ES443618A priority patent/ES443618A1/en
Priority to DE2557145A priority patent/DE2557145C3/en
Priority to FR7538895A priority patent/FR2294694A1/en
Priority to DE19752559928 priority patent/DE2559928C2/en
Priority to NLAANVRAGE7514765,A priority patent/NL171577B/en
Priority to PH17889A priority patent/PH12663A/en
Publication of JPS51125240A publication Critical patent/JPS51125240A/en
Priority to US05/752,826 priority patent/US4057629A/en
Priority to US05/752,511 priority patent/US4097608A/en
Priority to DK195277A priority patent/DK149431C/en
Pending legal-status Critical Current

Links

Landscapes

  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: Tyrosinol derivatives of formula I [where R1 is substituted or unsubstituted phenyl or cycloalkyl; R2 is H or lower alkyl; A is single bond, -CH2O-or formula II (where R4 is lower alkyl),however when R1 is unsubstituted phenyl and besides A is single bond or-CH2O-,R2 is lower alkyl] are new.
COPYRIGHT: (C)1976,JPO&Japio
JP14513374A 1974-12-18 1974-12-18 Process for preparing tyrosinos derivatives Pending JPS51125240A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP14513374A JPS51125240A (en) 1974-12-18 1974-12-18 Process for preparing tyrosinos derivatives
US05/639,117 US4025644A (en) 1974-12-18 1975-12-09 Tyrosine derivatives and use
ZA757763A ZA757763B (en) 1974-12-18 1975-12-11 Tyrosine derivatives and process for preparing the same
CA241,908A CA1047029A (en) 1974-12-18 1975-12-11 Tyrosine derivatives and process for preparing the same
DK571775A DK571775A (en) 1974-12-18 1975-12-16 TYROSIN DERIVATIVES AND PROCEDURES FOR THEIR PREPARATION
SE7514308A SE410596B (en) 1974-12-18 1975-12-17 ANALOGICAL PROCEDURE FOR THE PREPARATION OF BENZOYL-PHENYLALANYL-TYROSINE DERIVATIVES WITH THERAPEUTIC EFFECT
ES443618A ES443618A1 (en) 1974-12-18 1975-12-18 Procedure for preparing tyrosin derivatives. (Machine-translation by Google Translate, not legally binding)
FI753577A FI63018C (en) 1974-12-18 1975-12-18 FRAMEWORK FOR THERAPEUTIC TREATMENT OF THERAPEUTIC EQUIPMENT
DE2557145A DE2557145C3 (en) 1974-12-18 1975-12-18 Tyrosine derivatives, processes for their preparation and pharmaceuticals containing them
FR7538895A FR2294694A1 (en) 1974-12-18 1975-12-18 NEW TYROSINE DERIVATIVES AND METHODS FOR THEIR PREPARATION
DE19752559928 DE2559928C2 (en) 1974-12-18 1975-12-18 N-aroyl-L-phenylalanyl-L-tyrosine, process for their preparation and pharmaceuticals containing these compounds
NLAANVRAGE7514765,A NL171577B (en) 1974-12-18 1975-12-18 PROCESS FOR PREPARING AN N-SUBSTITUTED L-PHENYLALANYL L-TYROSINE DERIVATIVE AND OF A PHARMACEUTICAL PREPARATION WITH AN HYGIENE OR INTESTINAL ANTI-EFFECTS CONTAINING ANY SUCH DERIVATIVE.
PH17889A PH12663A (en) 1974-12-18 1975-12-18 Tyrosine derivative
US05/752,826 US4057629A (en) 1974-12-18 1976-12-20 Tyrosine derivatives and process for preparing the same
US05/752,511 US4097608A (en) 1974-12-18 1976-12-20 Anti-ulcerous tyrosine derivatives
DK195277A DK149431C (en) 1974-12-18 1977-05-04 METHOD OF ANALOGUE FOR THE PREPARATION OF N-BENZOYL-PHENYLALANYL-TYROSINES OR SALTS THEREOF

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14513374A JPS51125240A (en) 1974-12-18 1974-12-18 Process for preparing tyrosinos derivatives

Publications (1)

Publication Number Publication Date
JPS51125240A true JPS51125240A (en) 1976-11-01

Family

ID=15378159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14513374A Pending JPS51125240A (en) 1974-12-18 1974-12-18 Process for preparing tyrosinos derivatives

Country Status (2)

Country Link
JP (1) JPS51125240A (en)
ZA (1) ZA757763B (en)

Also Published As

Publication number Publication date
ZA757763B (en) 1976-11-24

Similar Documents

Publication Publication Date Title
JPS51136679A (en) Process for preparing 5-((2-halogeno-1-hydroxy) alkyl) carbostyril der ivatives
JPS5271492A (en) Synthesis of 9-substituted-2-substituted thioadenines
JPS51125241A (en) Process for preparing tyrosinol derivatives
JPS51125240A (en) Process for preparing tyrosinos derivatives
JPS51136676A (en) Process for preparation of carbostyril derivatives
JPS523031A (en) Novel tyrosinol derivatives
JPS5225765A (en) Preparation of novel isoindoline derivatives
JPS5262295A (en) Preparation of n1-oxy-2-thioadenosines
JPS5223075A (en) Preparation of pyrazole derivatives
JPS51149284A (en) Process for preparing 8-hydroxycarbostyril derivatives
JPS51141863A (en) Process for preparing organo-phosphoric acid esters
JPS5278881A (en) Synthesis of novel morpholine derivativs
JPS5212172A (en) Process for preparation of novel ortho- nitrobutyrophenone derivatives
JPS5210277A (en) A process for preparing 3-substituted-3- alkoxycarbonyl-2-piperidone
JPS51133277A (en) A process for preparing novel carbostyril derivatives
JPS5253876A (en) Process for preparing dibenzothiepin derivatives
JPS5219677A (en) Preparation of 5-(carbostyril-5-yl) oxazolidin-2-one derivatives
JPS5212169A (en) Process for preparation of cyclohexane derivatives
JPS5271478A (en) Synthesis of novel derivatives of kanamycin b
JPS51136677A (en) Process for preparation of carbostyril derivatives
JPS51141868A (en) Process for preparing novel 3-substituted-n-benzylprrolidine derivativ es.
JPS51136656A (en) Process for preparation of novel cyclopropylmethylamine derivatives
JPS5225739A (en) Process for preparation of benzamido derivatives
JPS5312893A (en) Preparation of tetraquinazolone derivatives
JPS51133254A (en) Process for preparing biphenylacetic acids