GB1250279A - - Google Patents

Info

Publication number
GB1250279A
GB1250279A GB1250279DA GB1250279A GB 1250279 A GB1250279 A GB 1250279A GB 1250279D A GB1250279D A GB 1250279DA GB 1250279 A GB1250279 A GB 1250279A
Authority
GB
United Kingdom
Prior art keywords
decarboxylase
aug
contain
acid addition
addition salts
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
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 filed Critical
Publication of GB1250279A publication Critical patent/GB1250279A/en
Expired legal-status Critical Current

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)

Abstract

1,250,279. Decarboxylase-inhibiting medicines. F. HOFFMANN-LA ROCHE & CO. A.G. 14 Aug., 1969 [16 Aug., 1968], No. 40603/69. Heading A5B. [Also in Division C2] Pharmaceutical compositions, having decarboxylase-inhibiting activity suitable for oral or parenteral administration, contain a hydrazide of the formula or acid addition salts thereof in association with compatible pharmaceutical carriers. The composiltionis may also contain L-dopa or acid addition salts thereof and may be used in the treatment of Parkinsonism.
GB1250279D 1968-08-16 1969-08-14 Expired GB1250279A (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
GB1250279A true GB1250279A (en) 1971-10-20

Family

ID=4382677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1250279D Expired GB1250279A (en) 1968-08-16 1969-08-14

Country Status (16)

Country Link
JP (1) JPS5114501B1 (en)
AT (2) AT299160B (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)

Cited By (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

Cited By (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

Also Published As

Publication number Publication date
MY7300018A (en) 1973-12-31
FR2104722A1 (en) 1972-04-21
ES370500A1 (en) 1971-04-16
FR2104722B1 (en) 1974-03-22
DE1941284B2 (en) 1974-05-30
NL6912320A (en) 1970-02-18
IL32767A (en) 1973-01-30
DE1966821B2 (en) 1978-03-16
IE33519L (en) 1970-02-16
AT299160B (en) 1972-06-12
BE737420A (en) 1970-02-13
DE1941284C3 (en) 1975-01-30
FR2015792B1 (en) 1973-08-10
JPS5114501B1 (en) 1976-05-10
DE1941284A1 (en) 1970-02-19
DE1966821C3 (en) 1978-11-23
IE33519B1 (en) 1974-07-24
CA958418A (en) 1974-11-26
IL32767A0 (en) 1969-11-12
AT299158B (en) 1972-06-12
CS162689B2 (en) 1975-07-15
DE1966821A1 (en) 1974-07-11
SE378242B (en) 1975-08-25
FR2015792A1 (en) 1970-04-30
CH554844A (en) 1974-10-15
DK126776B (en) 1973-08-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee