PT101952A - Preparacao de mono, di-,tri-, tetra-amidas de acidos carboxilicos - Google Patents

Preparacao de mono, di-,tri-, tetra-amidas de acidos carboxilicos Download PDF

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Publication number
PT101952A
PT101952A PT101952A PT10195296A PT101952A PT 101952 A PT101952 A PT 101952A PT 101952 A PT101952 A PT 101952A PT 10195296 A PT10195296 A PT 10195296A PT 101952 A PT101952 A PT 101952A
Authority
PT
Portugal
Prior art keywords
tetra
amides
tri
mono
preparation
Prior art date
Application number
PT101952A
Other languages
English (en)
Other versions
PT101952B (pt
Original Assignee
Joao Emerico Villax
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 Joao Emerico Villax filed Critical Joao Emerico Villax
Priority to PT101952A priority Critical patent/PT101952B/pt
Publication of PT101952A publication Critical patent/PT101952A/pt
Publication of PT101952B publication Critical patent/PT101952B/pt

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT101952A 1996-12-30 1996-12-30 Preparacao de mono, di-,tri-, tetra-amidas de acidos carboxilicos PT101952B (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT101952A PT101952B (pt) 1996-12-30 1996-12-30 Preparacao de mono, di-,tri-, tetra-amidas de acidos carboxilicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT101952A PT101952B (pt) 1996-12-30 1996-12-30 Preparacao de mono, di-,tri-, tetra-amidas de acidos carboxilicos

Publications (2)

Publication Number Publication Date
PT101952A true PT101952A (pt) 1998-07-31
PT101952B PT101952B (pt) 1999-09-30

Family

ID=20085648

Family Applications (1)

Application Number Title Priority Date Filing Date
PT101952A PT101952B (pt) 1996-12-30 1996-12-30 Preparacao de mono, di-,tri-, tetra-amidas de acidos carboxilicos

Country Status (1)

Country Link
PT (1) PT101952B (pt)

Also Published As

Publication number Publication date
PT101952B (pt) 1999-09-30

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BB1A Laying open of patent application

Effective date: 19970312

FG3A Patent granted, date of granting

Effective date: 19990615

PC3A Transfer or assignment

Free format text: 19991130 HOVIONE-SOCIEDADE QUIMICA, S.A. PT

MA3A Withdrawal of patent

Effective date: 20111018