AT301520B - Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts - Google Patents

Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts

Info

Publication number
AT301520B
AT301520B AT545971A AT545971A AT301520B AT 301520 B AT301520 B AT 301520B AT 545971 A AT545971 A AT 545971A AT 545971 A AT545971 A AT 545971A AT 301520 B AT301520 B AT 301520B
Authority
AT
Austria
Prior art keywords
trihydroxybenzyl
hydrazide
glycine
preparation
new
Prior art date
Application number
AT545971A
Other languages
German (de)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of AT301520B publication Critical patent/AT301520B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/26—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C243/34—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a carbon skeleton further substituted by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Drying Of Solid Materials (AREA)
AT545971A 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts AT301520B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1240268A CH555321A (en) 1968-08-16 1968-08-16 METHOD OF MANUFACTURING A HYDRAZIDE.

Publications (1)

Publication Number Publication Date
AT301520B true AT301520B (en) 1972-09-11

Family

ID=4382663

Family Applications (4)

Application Number Title Priority Date Filing Date
AT545971A AT301520B (en) 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts
AT783269A AT299157B (en) 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts
AT545871A AT301519B (en) 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts
AT546071A AT303705B (en) 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzl) hydrazide and its acid addition salts

Family Applications After (3)

Application Number Title Priority Date Filing Date
AT783269A AT299157B (en) 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts
AT545871A AT301519B (en) 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzyl) hydrazide and its acid addition salts
AT546071A AT303705B (en) 1968-08-16 1969-08-14 Process for the preparation of the new N 1 -Glycine-N 2 - (2,3,4-trihydroxybenzl) hydrazide and its acid addition salts

Country Status (20)

Country Link
JP (1) JPS5114502B1 (en)
AT (4) AT301520B (en)
BE (1) BE737419A (en)
CA (1) CA982145A (en)
CH (1) CH555321A (en)
CS (1) CS162690B2 (en)
CU (1) CU33406A (en)
DE (1) DE1941261C3 (en)
DK (1) DK126185B (en)
ES (1) ES370501A1 (en)
FI (1) FI50874C (en)
FR (2) FR2015791B1 (en)
GB (1) GB1247073A (en)
IE (1) IE33520B1 (en)
IL (1) IL32759A (en)
MY (1) MY7200114A (en)
NL (1) NL143553B (en)
NO (1) NO128067B (en)
PL (1) PL72655B1 (en)
SE (1) SE378241B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028484A1 (en) * 1980-07-26 1982-03-04 Röhm GmbH, 6100 Darmstadt Matted acrylic! glass prodn. - by distributing polymeric delustrant in matrix-forming monomer or prepolymer, polymerising, demoulding and tempering

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE65607C (en) *
US3065265A (en) * 1957-07-04 1962-11-20 Hoffmann La Roche Amino acid hydrazides

Also Published As

Publication number Publication date
SE378241B (en) 1975-08-25
DE1941261B2 (en) 1974-05-30
DE1941261A1 (en) 1970-12-03
CA982145A (en) 1976-01-20
NL6912456A (en) 1970-02-18
FR2015791A1 (en) 1970-04-30
NO128067B (en) 1973-09-24
IE33520B1 (en) 1974-07-24
AT301519B (en) 1972-09-11
MY7200114A (en) 1972-12-31
IE33520L (en) 1970-02-16
BE737419A (en) 1970-02-13
AT303705B (en) 1972-12-11
CU33406A (en) 1978-11-07
ES370501A1 (en) 1971-04-16
AT299157B (en) 1972-06-12
IL32759A (en) 1973-01-30
FI50874B (en) 1976-04-30
DK126185B (en) 1973-06-18
FI50874C (en) 1976-08-10
JPS5114502B1 (en) 1976-05-10
CS162690B2 (en) 1975-07-15
FR2104721A1 (en) 1972-04-21
CH555321A (en) 1974-10-31
PL72655B1 (en) 1974-08-30
FR2015791B1 (en) 1973-08-10
IL32759A0 (en) 1969-11-12
NL143553B (en) 1974-10-15
GB1247073A (en) 1971-09-22
FR2104721B1 (en) 1974-03-22
DE1941261C3 (en) 1975-01-30

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Legal Events

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ELJ Ceased due to non-payment of the annual fee