ES413745A1 - A procedure for the preparation of l-alpha-hydrazino-beta-phenylpropionic acid compounds. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of l-alpha-hydrazino-beta-phenylpropionic acid compounds. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES413745A1
ES413745A1 ES413745A ES413745A ES413745A1 ES 413745 A1 ES413745 A1 ES 413745A1 ES 413745 A ES413745 A ES 413745A ES 413745 A ES413745 A ES 413745A ES 413745 A1 ES413745 A1 ES 413745A1
Authority
ES
Spain
Prior art keywords
hydrazino
translation
procedure
preparation
machine
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
ES413745A
Other languages
Spanish (es)
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.)
Merck and Co Inc
Original Assignee
Merck and 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 and Co Inc filed Critical Merck and Co Inc
Publication of ES413745A1 publication Critical patent/ES413745A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyridine Compounds (AREA)

Abstract

A procedure for the preparation of L-α-hydrazino-β-phenylpropionic acid compounds of the general formula: **(See formula)** where R1 and R2 represent hydrogen or hydroxy or alkoxy groups containing at most 6 carbon, phenyloxy or benzyloxy atoms; R3 and R4 are hydrogen or alkyl groups having a maximum of 6 carbon atoms and R5 is hydrogen, a metal atom or an alkyl group having a maximum of 6 carbon atoms, characterized by reacting a compound of General Formula: **(See formula)** where R1, R2, R3 and R4 have the meaning given above and X is (see formula), where R3 is hydrogen or polyhalo alkyl. (Machine-translation by Google Translate, not legally binding)
ES413745A 1970-03-25 1973-04-14 A procedure for the preparation of l-alpha-hydrazino-beta-phenylpropionic acid compounds. (Machine-translation by Google Translate, not legally binding) Expired ES413745A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA78425 1970-03-25

Publications (1)

Publication Number Publication Date
ES413745A1 true ES413745A1 (en) 1976-01-16

Family

ID=4086540

Family Applications (1)

Application Number Title Priority Date Filing Date
ES413745A Expired ES413745A1 (en) 1970-03-25 1973-04-14 A procedure for the preparation of l-alpha-hydrazino-beta-phenylpropionic acid compounds. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
AT (1) AT318582B (en)
ES (1) ES413745A1 (en)

Also Published As

Publication number Publication date
AT318582B (en) 1974-10-25

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