CH478092A - Process for the preparation of L-a-methyl- (3,4-dihydroxyphenyl) -alanine - Google Patents

Process for the preparation of L-a-methyl- (3,4-dihydroxyphenyl) -alanine

Info

Publication number
CH478092A
CH478092A CH164668A CH164668A CH478092A CH 478092 A CH478092 A CH 478092A CH 164668 A CH164668 A CH 164668A CH 164668 A CH164668 A CH 164668A CH 478092 A CH478092 A CH 478092A
Authority
CH
Switzerland
Prior art keywords
dihydroxyphenyl
alanine
methyl
preparation
Prior art date
Application number
CH164668A
Other languages
German (de)
Inventor
Martin Chemerda John
Sletzinger Meyer
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
Priority claimed from CH579265A external-priority patent/CH467244A/en
Publication of CH478092A publication Critical patent/CH478092A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
CH164668A 1964-04-29 1965-04-27 Process for the preparation of L-a-methyl- (3,4-dihydroxyphenyl) -alanine CH478092A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36358664A 1964-04-29 1964-04-29
CH579265A CH467244A (en) 1964-04-29 1965-04-27 Process for the preparation of L-α-methyl- (3,4-disubstituted-phenyl) -alanines

Publications (1)

Publication Number Publication Date
CH478092A true CH478092A (en) 1969-09-15

Family

ID=25698372

Family Applications (2)

Application Number Title Priority Date Filing Date
CH164568A CH478760A (en) 1964-04-29 1965-04-27 Process for the preparation of L-a-methyl- (3,4-disubstituted-phenyl) alanines
CH164668A CH478092A (en) 1964-04-29 1965-04-27 Process for the preparation of L-a-methyl- (3,4-dihydroxyphenyl) -alanine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH164568A CH478760A (en) 1964-04-29 1965-04-27 Process for the preparation of L-a-methyl- (3,4-disubstituted-phenyl) alanines

Country Status (1)

Country Link
CH (2) CH478760A (en)

Also Published As

Publication number Publication date
CH478760A (en) 1969-09-30

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Legal Events

Date Code Title Description
PL Patent ceased