BE780324A - PROCESS FOR THE PREPARATION OF 3- (3,4-DIHYDROXYPHENYL) -L-ALANINE - Google Patents

PROCESS FOR THE PREPARATION OF 3- (3,4-DIHYDROXYPHENYL) -L-ALANINE

Info

Publication number
BE780324A
BE780324A BE780324A BE780324A BE780324A BE 780324 A BE780324 A BE 780324A BE 780324 A BE780324 A BE 780324A BE 780324 A BE780324 A BE 780324A BE 780324 A BE780324 A BE 780324A
Authority
BE
Belgium
Prior art keywords
dihydroxyphenyl
alanine
preparation
Prior art date
Application number
BE780324A
Other languages
French (fr)
Inventor
W S Knowles
M J Sabacky
B D Vineyard
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 BE780324A publication Critical patent/BE780324A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/50Organo-phosphines
    • C07F9/53Organo-phosphine oxides; Organo-phosphine thioxides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30Heterocyclic 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
    • C07D263/34Heterocyclic 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
    • C07D263/36One oxygen atom
    • C07D263/42One oxygen atom attached in position 5
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/30Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C07F9/32Esters thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4021Esters of aromatic acids (P-C aromatic linkage)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/50Organo-phosphines
    • C07F9/5022Aromatic 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)
BE780324A 1971-03-08 1972-03-07 PROCESS FOR THE PREPARATION OF 3- (3,4-DIHYDROXYPHENYL) -L-ALANINE BE780324A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE780324A true BE780324A (en) 1972-09-07

Family

ID=22401185

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780324A BE780324A (en) 1971-03-08 1972-03-07 PROCESS FOR THE PREPARATION OF 3- (3,4-DIHYDROXYPHENYL) -L-ALANINE

Country Status (10)

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

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
NL7202928A (en) 1972-09-12
DE2210938C3 (en) 1980-01-17
CA1033369A (en) 1978-06-20
GB1351911A (en) 1974-05-15
JPS5239021B1 (en) 1977-10-03
FR2128705A1 (en) 1972-10-20
FR2128705B1 (en) 1975-10-10
HU168826B (en) 1976-07-28
IT1034026B (en) 1979-09-10
DE2210938A1 (en) 1972-09-14
HU173252B (en) 1979-03-28
CH570970A5 (en) 1975-12-31
DE2210938B2 (en) 1979-05-31

Similar Documents

Publication Publication Date Title
RO62435A (en) PROCESS FOR THE PREPARATION OF 1,2,4-TRIAZOLENUCLEOSIDES
BE792789A (en) PROCESS FOR THE PREPARATION OF 1,2,3-TRICHLOROPROPENE
BE817991A (en) PROCESS FOR THE PREPARATION OF AROMATIC 1,3-DICETONES
BE795950A (en) PROCESS FOR THE PREPARATION OF AMIDOSILANES
BE819033A (en) PROCESS FOR THE PREPARATION OF 3- (3,4-DIHYDRO-XY-PHENYL) -SERINE
BE808733A (en) PROCESS FOR THE PREPARATION OF CYCLOHEXANE-DIONES-1,3
BE785344A (en) PROCESS FOR THE PREPARATION OF ALCENYL-SILANES
BE807434A (en) PROCESS FOR THE PREPARATION OF 3,6-DIHALO-DIPHENYL-ALCANES
RO64489A (en) PROCESS FOR THE PREPARATION OF 3- (2-4-PHENYL-L-PIPERAZINIL) -ETHYL) -INDOLINES
RO64488A (en) PROCESS FOR THE PREPARATION OF 2,5-DISUBSTITUTED BENZAMIDES
BE787929A (en) IMPROVED PROCESS FOR THE PREPARATION OF POLYAMIDES
RO63031A (en) PROCESS FOR THE PREPARATION OF PYRIDO- (3,2-D) -PYRIMIDI
BE786986A (en) 2-CHLORO-BUTADIENE-1,3 PREPARATION PROCESS
FR2289520A1 (en) PROCESS FOR THE PREPARATION OF 1-B-D-RIBOFURANOSYL-1,2,4-TRIAZOLE-3-CARBOXAMIDE
RO63911A (en) PROCESS FOR THE PREPARATION OF 2-AMINO-5-ALKYL-1,3,4-THIADIAZOLES
RO68997A (en) PROCESS FOR THE PREPARATION OF PHENYL-DERIVATIVES
BE785174A (en) PROCESS FOR THE PREPARATION OF N- (2,4-DIHALOGENO-S-TRIAZIN-6-YL) - UREES
BE790056A (en) PROCESS FOR THE PREPARATION OF 1, 1'-DIANTHRAQUINONYLES
CH550195A (en) PROCESS FOR THE PREPARATION OF DERIVATIVES OF ISOXAZOLOPYRIDINECETONES.
BE780324A (en) PROCESS FOR THE PREPARATION OF 3- (3,4-DIHYDROXYPHENYL) -L-ALANINE
CH553216A (en) PROCESS FOR THE PREPARATION OF CETENIMINEPENICILLINS.
BE781275A (en) PROCESS FOR THE PREPARATION OF O-AMINOBENZONITRILS
BE809494A (en) PROCESS FOR THE PREPARATION OF 1,4-DIOXANNE
RO62467A (en) PROCESS FOR THE PREPARATION OF SUBSTITUTED 1-HYDROCARBYL-3,4,5-TRIBROMPYRAZOLES
BE790055A (en) PROCESS FOR THE PREPARATION OF 1,1'-DIANTHRAQUINONYLS

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MONSANTO CY

Effective date: 19920307