IE34275L - Alpha-hydrazino acids - Google Patents

Alpha-hydrazino acids

Info

Publication number
IE34275L
IE34275L IE700746A IE74670A IE34275L IE 34275 L IE34275 L IE 34275L IE 700746 A IE700746 A IE 700746A IE 74670 A IE74670 A IE 74670A IE 34275 L IE34275 L IE 34275L
Authority
IE
Ireland
Prior art keywords
compositions
isomer
june
alpha
hydrazino
Prior art date
Application number
IE700746A
Other versions
IE34275B1 (en
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of IE34275L publication Critical patent/IE34275L/en
Publication of IE34275B1 publication Critical patent/IE34275B1/en

Links

Classifications

    • 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

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

1,261,660. Antihistaminic &c compositions. MERCK & CO. Inc. 15 June, 1970 [18 June, 1969; 23 March, 1970], No. 28940/70. Heading A5B. [Also in Division C2] Pharmaceutical compositions having decarboxylase-inhibiting and anti-histaminic activity comprise an L-α-hydrazino-α-R-#-(3, 4-dihydroxyphenyl) propionic acid (in which R is H or C 1-5 alkyl) substantially free of the D-isomer (i.e. containing less than 10% of D-isomer), or a C 1-5 alkyl ester thereof, or a pharmaceutically acceptable salt of said acid or ester, together with a pharmaceutical diluent or carrier. The active ingredient may be used in conjunction with L-dopa. The compositions may be administered orally or parenterally. [GB1261660A]
IE746/70A 1969-06-18 1970-06-09 Alpha-hydrazino acids IE34275B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83530769A 1969-06-18 1969-06-18
US2207670A 1970-03-23 1970-03-23

Publications (2)

Publication Number Publication Date
IE34275L true IE34275L (en) 1970-12-18
IE34275B1 IE34275B1 (en) 1975-03-19

Family

ID=26695471

Family Applications (1)

Application Number Title Priority Date Filing Date
IE746/70A IE34275B1 (en) 1969-06-18 1970-06-09 Alpha-hydrazino acids

Country Status (8)

Country Link
BE (1) BE752108A (en)
CY (1) CY710A (en)
DE (1) DE2029823C3 (en)
FR (1) FR2052983B1 (en)
GB (1) GB1261660A (en)
IE (1) IE34275B1 (en)
IL (1) IL34687A (en)
MY (1) MY7300470A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852219A (en) * 1981-09-22 1983-03-28 Sumitomo Chem Co Ltd Remedy for parkinson's disease (perkinsonism)
EP1321169A1 (en) * 2001-12-18 2003-06-25 Biofrontera Pharmaceuticals AG Combination of a serotonin receptor antagonist with a histidine decarboxylase inhibitor as a medicament
US7101912B2 (en) 2002-12-06 2006-09-05 Xenoport, Inc. Carbidopa prodrugs and derivatives, and compositions and uses thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459728A (en) * 1960-07-22 1966-06-17 Merck & Co Inc New alpha-hydrazino acids

Also Published As

Publication number Publication date
FR2052983A1 (en) 1971-04-16
DE2029823B2 (en) 1973-07-26
IE34275B1 (en) 1975-03-19
DE2029823A1 (en) 1971-12-30
GB1261660A (en) 1972-01-26
FR2052983B1 (en) 1973-07-13
BE752108A (en) 1970-12-17
MY7300470A (en) 1973-12-31
IL34687A (en) 1973-07-30
IL34687A0 (en) 1970-08-19
CY710A (en) 1973-10-10
DE2029823C3 (en) 1974-04-11

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