FR2286130A1 - PROCESS FOR PREPARATION OF CARBONIC ACID ESTERS, NEW PRODUCTS THUS OBTAINED AND THEIR USE FOR THE INTRODUCTION OF PROTECTIVE GROUPS OF THE ESTERIFIED CARBOXY TYPE - Google Patents

PROCESS FOR PREPARATION OF CARBONIC ACID ESTERS, NEW PRODUCTS THUS OBTAINED AND THEIR USE FOR THE INTRODUCTION OF PROTECTIVE GROUPS OF THE ESTERIFIED CARBOXY TYPE

Info

Publication number
FR2286130A1
FR2286130A1 FR7526422A FR7526422A FR2286130A1 FR 2286130 A1 FR2286130 A1 FR 2286130A1 FR 7526422 A FR7526422 A FR 7526422A FR 7526422 A FR7526422 A FR 7526422A FR 2286130 A1 FR2286130 A1 FR 2286130A1
Authority
FR
France
Prior art keywords
introduction
preparation
acid esters
carbonic acid
protective groups
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
FR7526422A
Other languages
French (fr)
Other versions
FR2286130B1 (en
Inventor
Takashi Kamiya
Masumi Itoh
Daijiro Hagiwara
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa 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
Priority claimed from JP9870274A external-priority patent/JPS5126801A/en
Priority claimed from JP10936274A external-priority patent/JPS5828273B2/en
Priority claimed from JP11585674A external-priority patent/JPS5828274B2/en
Priority claimed from JP1670775A external-priority patent/JPS50124504A/ja
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of FR2286130A1 publication Critical patent/FR2286130A1/en
Application granted granted Critical
Publication of FR2286130B1 publication Critical patent/FR2286130B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/06—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents

Abstract

The novel carbonic esters conform to the formula: R1OCOOR2 (I> where R1 and R2 are each as defined in Claim 1. They are prepared by reacting (a) a compound of the formula: X-COOR2 (II> with a compound of the formula R1-OH (III> or (b) a compound of the formula R1-OCOX (IV> with a compound of the formula R2-OH (V> or a salt thereof. In the above formulae, X is halogen. The novel carbonic esters of the formula I are used for protecting amino and/or imino groups.
FR7526422A 1974-08-27 1975-08-27 PROCESS FOR PREPARATION OF CARBONIC ACID ESTERS, NEW PRODUCTS THUS OBTAINED AND THEIR USE FOR THE INTRODUCTION OF PROTECTIVE GROUPS OF THE ESTERIFIED CARBOXY TYPE Granted FR2286130A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9870274A JPS5126801A (en) 1974-08-27 1974-08-27 AMINOKI NO HOGOHOHO
JP10936274A JPS5828273B2 (en) 1974-09-21 1974-09-21 Tansan Ester Rui no Gouseihou
JP11585674A JPS5828274B2 (en) 1974-10-07 1974-10-07 Tansan Ester Ruioseizousuru Hohou
JP1670775A JPS50124504A (en) 1975-02-07 1975-02-07

Publications (2)

Publication Number Publication Date
FR2286130A1 true FR2286130A1 (en) 1976-04-23
FR2286130B1 FR2286130B1 (en) 1982-07-09

Family

ID=34923333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526422A Granted FR2286130A1 (en) 1974-08-27 1975-08-27 PROCESS FOR PREPARATION OF CARBONIC ACID ESTERS, NEW PRODUCTS THUS OBTAINED AND THEIR USE FOR THE INTRODUCTION OF PROTECTIVE GROUPS OF THE ESTERIFIED CARBOXY TYPE

Country Status (6)

Country Link
BE (1) BE832716A (en)
CH (1) CH624664A5 (en)
DE (1) DE2538138A1 (en)
FR (1) FR2286130A1 (en)
NL (1) NL7510136A (en)
SE (1) SE436198B (en)

Also Published As

Publication number Publication date
FR2286130B1 (en) 1982-07-09
DE2538138A1 (en) 1976-03-11
CH624664A5 (en) 1981-08-14
SE7509492L (en) 1976-03-01
SE436198B (en) 1984-11-19
NL7510136A (en) 1976-03-02
BE832716A (en) 1976-02-25

Similar Documents

Publication Publication Date Title
FI881222A (en) REFERENCE POLICY AND CONDITIONING MEASURES.
FR2395256A1 (en) PHENYLACETIC ACID DERIVATIVES THEIR METHODS OF PREPARATION AND THEIR APPLICATIONS IN THERAPEUTICS
BE833787A (en) PROCESS FOR THE PREPARATION OF NEW AMIDES OF 2,3-DIHYDRO-1-BENZOTHIEPIN-4-CARBOXYLIC ACID
CH530391A (en) Process for the preparation of novel phenylacetic acid derivatives
BE829051A (en) NEW 3-AMINO-PHENYLACETIC ACID DERIVATIVES, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS HERBICIDES
BE881264A (en) PROCESS FOR THE PREPARATION OF IMMUNOREGULATORY DERIVATIVES OF COPOLYMERS OF OLEFINIC MONOMERS AND POLYCARBOXYL ANHYDRIDES AND NOVEL COMPOSITIONS THUS OBTAINED
FR2292040A1 (en) PROCESS FOR THE PRODUCTION OF L-ASPARTIC ACID BY HYDROCARBON FERMENTATION
FR2317924A1 (en) PROCESS FOR THE PRODUCTION OF ORTHO-AMINOBUTYROPHENONE DERIVATIVES, NEW PRODUCTS THUS OBTAINED AND THEIR USE AS ANALGESIC AND ANTIPSYCHOSIS AGENTS
FR2274603A1 (en) NEW ESTERS OF BETA-AMINOCROTONIC ACIDS, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS METAMORPHOSES INHIBITORS
FR2286130A1 (en) PROCESS FOR PREPARATION OF CARBONIC ACID ESTERS, NEW PRODUCTS THUS OBTAINED AND THEIR USE FOR THE INTRODUCTION OF PROTECTIVE GROUPS OF THE ESTERIFIED CARBOXY TYPE
BE825111A (en) PROCESS FOR THE PREPARATION OF PHOSPHOROHALOGENOUS ACID PENTAERYTHRITOL ESTER AND NEW PRODUCTS THUS OBTAINED
ES8701143A1 (en) 2-Hydroxy-3-aryloxypropyl or 2-hydroxy-2-benzofuranyl ethyl tertiary amine having an anti-hyperglycaemic and/or anti-obesity activity.
ES8205207A1 (en) Salts of dihalo-2-quinoxaline carboxylic acids, their preparation and pharmaceutical formulations containing them.
ES8300094A1 (en) Novel halophenyl-pyridyl-allylamine derivatives, processes and intermediates as well as pharmaceutical preparations thereof.
OA04770A (en) New carbonic acid derivatives of 2-mercapto-4,5-dichlorothiazole, their preparation process and their application as herbicides.
FR2292041A1 (en) PROCESS FOR THE PRODUCTION OF L-ASPARTIC ACID BY FERMENTATION
FR2407214A1 (en) NEW AMIDINO-7 B CEPHALOSPORINS SUBSTITUTES USEFUL IN PARTICULAR AS ANTIBIOTICS AND THEIR PROCESS FOR PREPARATION
CH613938A5 (en) Process for the preparation of N-(2-amino-3,5-dibromobenzyl)-N-methylcyclohexylamine, and the compound prepared by the process
FR2364924A1 (en) NEW ESTERS OF PHOSPHORIC ACID AMIDES, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS INSECTICIDES, ACARICIDES, NEMATICIDES AND FUNGICIDES
GB1421580A (en) Production of benzylamine derivatives
FR2378038A1 (en) NEW AMIDS OF SUBSTITUTED DITHIOPHOSPHONIC ACID ESTERS, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS INSECTICIDES, ACARICIDES AND NEMATICIDES
BE860956A (en) NEW HALOGENIDES OF DITHIOPHOSPHORIC ACID ESTERS, THEIR PROCESS FOR PREPARATION AND THEIR APPLICATION AS INTERMEDIATE PRODUCTS
ES410723A1 (en) ' -aminocycloalkylacetamido penicillanic acids and their salts and esters
BE843593A (en) NEW CARBAMIC ACID ESTERS OF GALLIC ACID, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS FUNGICIDES
FR2291193A1 (en) NEW ESTERS OF TETRAHYDROPYRIDINE-CARBOXYLIC ACIDS, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS PESTICIDES

Legal Events

Date Code Title Description
ST Notification of lapse