DE2210938C3 - Verfahren zur Herstellung von L-3-(3',4'-Dihydroxyphenyl)-alanin - Google Patents

Verfahren zur Herstellung von L-3-(3',4'-Dihydroxyphenyl)-alanin

Info

Publication number
DE2210938C3
DE2210938C3 DE19722210938 DE2210938A DE2210938C3 DE 2210938 C3 DE2210938 C3 DE 2210938C3 DE 19722210938 DE19722210938 DE 19722210938 DE 2210938 A DE2210938 A DE 2210938A DE 2210938 C3 DE2210938 C3 DE 2210938C3
Authority
DE
Germany
Prior art keywords
alanine
mixture
enantiomer
dihydroxyphenyl
acetyl
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
DE19722210938
Other languages
German (de)
English (en)
Other versions
DE2210938A1 (de
DE2210938B2 (de
Inventor
William Standish St. Louis Knowles
Milton Jerome Ballwin Sabacky
Billy Dale Creve Coeur Vineyard
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of DE2210938A1 publication Critical patent/DE2210938A1/de
Publication of DE2210938B2 publication Critical patent/DE2210938B2/de
Application granted granted Critical
Publication of DE2210938C3 publication Critical patent/DE2210938C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/36—One oxygen atom
    • C07D263/42—One oxygen atom attached in position 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C07F9/32—Esters thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4021—Esters of aromatic acids (P-C aromatic linkage)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/5022—Aromatic phosphines (P-C aromatic linkage)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19722210938 1971-03-08 1972-03-07 Verfahren zur Herstellung von L-3-(3',4'-Dihydroxyphenyl)-alanin Expired DE2210938C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12218571A 1971-03-08 1971-03-08

Publications (3)

Publication Number Publication Date
DE2210938A1 DE2210938A1 (de) 1972-09-14
DE2210938B2 DE2210938B2 (de) 1979-05-31
DE2210938C3 true DE2210938C3 (de) 1980-01-17

Family

ID=22401185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722210938 Expired DE2210938C3 (de) 1971-03-08 1972-03-07 Verfahren zur Herstellung von L-3-(3',4'-Dihydroxyphenyl)-alanin

Country Status (10)

Country Link
JP (1) JPS5239021B1 (enExample)
BE (1) BE780324A (enExample)
CA (1) CA1033369A (enExample)
CH (1) CH570970A5 (enExample)
DE (1) DE2210938C3 (enExample)
FR (1) FR2128705B1 (enExample)
GB (1) GB1351911A (enExample)
HU (2) HU168826B (enExample)
IT (1) IT1034026B (enExample)
NL (1) NL7202928A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376870A (en) * 1980-12-05 1983-03-15 Monsanto Company Optically active phosphine compounds
EP0077099A3 (en) * 1981-10-08 1983-08-03 ANIC S.p.A. Process for preparing amino acids and their esters

Also Published As

Publication number Publication date
FR2128705A1 (enExample) 1972-10-20
NL7202928A (enExample) 1972-09-12
DE2210938A1 (de) 1972-09-14
JPS5239021B1 (enExample) 1977-10-03
CH570970A5 (enExample) 1975-12-31
HU173252B (hu) 1979-03-28
BE780324A (fr) 1972-09-07
GB1351911A (en) 1974-05-15
HU168826B (enExample) 1976-07-28
IT1034026B (it) 1979-09-10
DE2210938B2 (de) 1979-05-31
FR2128705B1 (enExample) 1975-10-10
CA1033369A (en) 1978-06-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN