CA958418A - Hydrazide and its acid addition salts - Google Patents

Hydrazide and its acid addition salts

Info

Publication number
CA958418A
CA958418A CA059,620A CA59620A CA958418A CA 958418 A CA958418 A CA 958418A CA 59620 A CA59620 A CA 59620A CA 958418 A CA958418 A CA 958418A
Authority
CA
Canada
Prior art keywords
hydrazide
acid addition
addition salts
salts
acid
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.)
Expired
Application number
CA059,620A
Other languages
English (en)
Inventor
Giuseppe Bartholini
Balthasar Hegedus
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of CA958418A publication Critical patent/CA958418A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72Hydrazones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/26Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C243/34Hydrazines 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)
CA059,620A 1968-08-16 1969-08-15 Hydrazide and its acid addition salts Expired CA958418A (en)

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
CA958418A true CA958418A (en) 1974-11-26

Family

ID=4382677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA059,620A Expired CA958418A (en) 1968-08-16 1969-08-15 Hydrazide and its acid addition salts

Country Status (16)

Country Link
JP (1) JPS5114501B1 (sv)
AT (2) AT299160B (sv)
BE (1) BE737420A (sv)
CA (1) CA958418A (sv)
CH (1) CH554844A (sv)
CS (1) CS162689B2 (sv)
DE (2) DE1966821C3 (sv)
DK (1) DK126776B (sv)
ES (1) ES370500A1 (sv)
FR (2) FR2015792B1 (sv)
GB (1) GB1250279A (sv)
IE (1) IE33519B1 (sv)
IL (1) IL32767A (sv)
MY (1) MY7300018A (sv)
NL (1) NL6912320A (sv)
SE (1) SE378242B (sv)

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
CS162689B2 (sv) 1975-07-15
DE1966821B2 (de) 1978-03-16
JPS5114501B1 (sv) 1976-05-10
DK126776B (da) 1973-08-20
MY7300018A (en) 1973-12-31
DE1941284A1 (de) 1970-02-19
FR2104722B1 (sv) 1974-03-22
AT299158B (de) 1972-06-12
CH554844A (de) 1974-10-15
AT299160B (de) 1972-06-12
DE1966821A1 (de) 1974-07-11
NL6912320A (sv) 1970-02-18
FR2015792B1 (sv) 1973-08-10
IL32767A0 (en) 1969-11-12
DE1941284B2 (de) 1974-05-30
DE1966821C3 (de) 1978-11-23
FR2015792A1 (sv) 1970-04-30
GB1250279A (sv) 1971-10-20
IE33519B1 (en) 1974-07-24
SE378242B (sv) 1975-08-25
BE737420A (sv) 1970-02-13
DE1941284C3 (de) 1975-01-30
IL32767A (en) 1973-01-30
IE33519L (en) 1970-02-16
FR2104722A1 (sv) 1972-04-21
ES370500A1 (es) 1971-04-16

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