DK126776B - Analogous process for the preparation of an L-serine-derived hydrazide or acid addition salts thereof. - Google Patents

Analogous process for the preparation of an L-serine-derived hydrazide or acid addition salts thereof.

Info

Publication number
DK126776B
DK126776B DK436569AA DK436569A DK126776B DK 126776 B DK126776 B DK 126776B DK 436569A A DK436569A A DK 436569AA DK 436569 A DK436569 A DK 436569A DK 126776 B DK126776 B DK 126776B
Authority
DK
Denmark
Prior art keywords
hydrazide
serine
derived
preparation
acid addition
Prior art date
Application number
DK436569AA
Other languages
Danish (da)
Inventor
G Bartholini
B Hegedues
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
Publication of DK126776B publication Critical patent/DK126776B/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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK436569AA 1968-08-16 1969-08-14 Analogous process for the preparation of an L-serine-derived hydrazide or acid addition salts thereof. DK126776B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1240368A CH554844A (en) 1968-08-16 1968-08-16 METHOD OF MANUFACTURING A HYDRAZIDE.

Publications (1)

Publication Number Publication Date
DK126776B true DK126776B (en) 1973-08-20

Family

ID=4382677

Family Applications (1)

Application Number Title Priority Date Filing Date
DK436569AA DK126776B (en) 1968-08-16 1969-08-14 Analogous process for the preparation of an L-serine-derived hydrazide or acid addition salts thereof.

Country Status (16)

Country Link
JP (1) JPS5114501B1 (en)
AT (2) AT299158B (en)
BE (1) BE737420A (en)
CA (1) CA958418A (en)
CH (1) CH554844A (en)
CS (1) CS162689B2 (en)
DE (2) DE1941284C3 (en)
DK (1) DK126776B (en)
ES (1) ES370500A1 (en)
FR (2) FR2015792B1 (en)
GB (1) GB1250279A (en)
IE (1) IE33519B1 (en)
IL (1) IL32767A (en)
MY (1) MY7300018A (en)
NL (1) NL6912320A (en)
SE (1) SE378242B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103951587A (en) * 2014-04-11 2014-07-30 浙江耐司康药业有限公司 Synthetic method for intermediate of benserazide hydrochloride
WO2015197909A1 (en) 2014-06-27 2015-12-30 Fermion Oy Process for the preparation of a crystalline polymorph of 2-amino-3-hydroxy-n'-(2,3,4-trihydroxybenzyl)propanehydrazide (benserazide) hydrochloride

Family Cites Families (1)

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

Also Published As

Publication number Publication date
FR2104722A1 (en) 1972-04-21
AT299158B (en) 1972-06-12
DE1966821B2 (en) 1978-03-16
DE1966821C3 (en) 1978-11-23
IL32767A (en) 1973-01-30
ES370500A1 (en) 1971-04-16
MY7300018A (en) 1973-12-31
IE33519L (en) 1970-02-16
CH554844A (en) 1974-10-15
DE1941284A1 (en) 1970-02-19
AT299160B (en) 1972-06-12
BE737420A (en) 1970-02-13
DE1941284C3 (en) 1975-01-30
NL6912320A (en) 1970-02-18
CA958418A (en) 1974-11-26
CS162689B2 (en) 1975-07-15
IE33519B1 (en) 1974-07-24
JPS5114501B1 (en) 1976-05-10
IL32767A0 (en) 1969-11-12
FR2015792A1 (en) 1970-04-30
FR2104722B1 (en) 1974-03-22
FR2015792B1 (en) 1973-08-10
DE1966821A1 (en) 1974-07-11
GB1250279A (en) 1971-10-20
SE378242B (en) 1975-08-25
DE1941284B2 (en) 1974-05-30

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