CH554844A - Verfahren zur herstellung eines hydrazids. - Google Patents

Verfahren zur herstellung eines hydrazids.

Info

Publication number
CH554844A
CH554844A CH1240368A CH1240368A CH554844A CH 554844 A CH554844 A CH 554844A CH 1240368 A CH1240368 A CH 1240368A CH 1240368 A CH1240368 A CH 1240368A CH 554844 A CH554844 A CH 554844A
Authority
CH
Switzerland
Prior art keywords
hydrazide
manufacturing
Prior art date
Application number
CH1240368A
Other languages
German (de)
English (en)
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
Priority to CH1240368A priority Critical patent/CH554844A/xx
Priority to IL32767A priority patent/IL32767A/en
Priority to SE6910878A priority patent/SE378242B/xx
Priority to IE1125/69A priority patent/IE33519B1/xx
Priority to BE737420D priority patent/BE737420A/xx
Priority to NL6912320A priority patent/NL6912320A/xx
Priority to DE1966821A priority patent/DE1966821C3/de
Priority to CS5600A priority patent/CS162689B2/cs
Priority to DE1941284A priority patent/DE1941284C3/de
Priority to AT534671A priority patent/AT299160B/de
Priority to AT783669A priority patent/AT299158B/de
Priority to GB1250279D priority patent/GB1250279A/en
Priority to FR696928006A priority patent/FR2015792B1/fr
Priority to ES370500A priority patent/ES370500A1/es
Priority to DK436569AA priority patent/DK126776B/da
Priority to JP44064663A priority patent/JPS5114501B1/ja
Priority to CA059,620A priority patent/CA958418A/en
Priority to FR7132582A priority patent/FR2104722B1/fr
Priority to MY18/73A priority patent/MY7300018A/xx
Publication of CH554844A publication Critical patent/CH554844A/xx

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)
CH1240368A 1968-08-16 1968-08-16 Verfahren zur herstellung eines hydrazids. CH554844A (de)

Priority Applications (19)

Application Number Priority Date Filing Date Title
CH1240368A CH554844A (de) 1968-08-16 1968-08-16 Verfahren zur herstellung eines hydrazids.
IL32767A IL32767A (en) 1968-08-16 1969-08-04 A hydrazide and its acid addition salts
SE6910878A SE378242B (enrdf_load_stackoverflow) 1968-08-16 1969-08-04
IE1125/69A IE33519B1 (en) 1968-08-16 1969-08-11 Novel benzyl-hydrazide derivatives and a process for the manufacture thereof and novel benzylidene-hydrazide derivatives useful in said process
BE737420D BE737420A (enrdf_load_stackoverflow) 1968-08-16 1969-08-13
NL6912320A NL6912320A (enrdf_load_stackoverflow) 1968-08-16 1969-08-13
DE1966821A DE1966821C3 (de) 1968-08-16 1969-08-13 Ni.i^»>i-N2 -(23.4- trihydroxy-benzyliden)-hydrazid und dessen Säureadditionssalze
CS5600A CS162689B2 (enrdf_load_stackoverflow) 1968-08-16 1969-08-13
DE1941284A DE1941284C3 (de) 1968-08-16 1969-08-13 N hoch 1-L-Seryl-N hoch 2-(2,3,4trihydroxybenzyl)-hydrazld, Verfahren zu dessen Herstellung sowie dessen Säureadditionssalze und dieses enthaltende Arzneimittel
AT534671A AT299160B (de) 1968-08-16 1969-08-14 Verfahren zur Herstellung des neuen N<1>-L-Serin-N<2>-(2,3,4-trihydroxybenzyl)-hydrazids sowie dessen Säureadditionssalze
AT783669A AT299158B (de) 1968-08-16 1969-08-14 Verfahren zur Herstellung des neuen N<1>-L-Serin-N<2>-(2,3,4-trihydroxybenzyl)-hydrazids sowie dessen Säureadditionssalze
GB1250279D GB1250279A (enrdf_load_stackoverflow) 1968-08-16 1969-08-14
FR696928006A FR2015792B1 (enrdf_load_stackoverflow) 1968-08-16 1969-08-14
ES370500A ES370500A1 (es) 1968-08-16 1969-08-14 Procedimiento para la preparacion de la hidracida.
DK436569AA DK126776B (da) 1968-08-16 1969-08-14 Analogifremgangsmåde til fremstilling af et af L-serin afledt hydrazid eller syreadditionssalte deraf.
JP44064663A JPS5114501B1 (enrdf_load_stackoverflow) 1968-08-16 1969-08-15
CA059,620A CA958418A (en) 1968-08-16 1969-08-15 Hydrazide and its acid addition salts
FR7132582A FR2104722B1 (enrdf_load_stackoverflow) 1968-08-16 1971-09-09
MY18/73A MY7300018A (en) 1968-08-16 1973-12-30 Novel benzyl-hydrazide derivatives and a process for the manufacture there of and novel benzylidene-hydrazide derivatives useful in said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1240368A CH554844A (de) 1968-08-16 1968-08-16 Verfahren zur herstellung eines hydrazids.

Publications (1)

Publication Number Publication Date
CH554844A true CH554844A (de) 1974-10-15

Family

ID=4382677

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1240368A CH554844A (de) 1968-08-16 1968-08-16 Verfahren zur herstellung eines hydrazids.

Country Status (16)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103951587A (zh) * 2014-04-11 2014-07-30 浙江耐司康药业有限公司 盐酸苄丝肼的中间体的合成方法
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
FR2015792B1 (enrdf_load_stackoverflow) 1973-08-10
JPS5114501B1 (enrdf_load_stackoverflow) 1976-05-10
CA958418A (en) 1974-11-26
GB1250279A (enrdf_load_stackoverflow) 1971-10-20
DE1941284A1 (de) 1970-02-19
IE33519B1 (en) 1974-07-24
NL6912320A (enrdf_load_stackoverflow) 1970-02-18
SE378242B (enrdf_load_stackoverflow) 1975-08-25
DE1941284B2 (de) 1974-05-30
IE33519L (en) 1970-02-16
FR2015792A1 (enrdf_load_stackoverflow) 1970-04-30
ES370500A1 (es) 1971-04-16
DE1941284C3 (de) 1975-01-30
CS162689B2 (enrdf_load_stackoverflow) 1975-07-15
DE1966821B2 (de) 1978-03-16
IL32767A (en) 1973-01-30
IL32767A0 (en) 1969-11-12
DE1966821C3 (de) 1978-11-23
AT299158B (de) 1972-06-12
FR2104722A1 (enrdf_load_stackoverflow) 1972-04-21
AT299160B (de) 1972-06-12
FR2104722B1 (enrdf_load_stackoverflow) 1974-03-22
BE737420A (enrdf_load_stackoverflow) 1970-02-13
DK126776B (da) 1973-08-20
DE1966821A1 (de) 1974-07-11
MY7300018A (en) 1973-12-31

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Legal Events

Date Code Title Description
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