CA1033369A - L-dopa process - Google Patents

L-dopa process

Info

Publication number: CA1033369A
Authority: CA; Canada
Prior art keywords: dopa; dopa process
Prior art date: 1971-03-08
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

CA136,469A

Other languages

French (fr)

Other versions

CA136469S (en

Inventor

Billy D. Vineyard

Milton J. Sabacky

William S. Knowles

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.)

1971-03-08

Filing date

1972-03-07

Publication date

1978-06-20

1972-03-07 Application filed by Monsanto Co filed Critical Monsanto Co

1978-06-20 Application granted granted Critical

1978-06-20 Publication of CA1033369A publication Critical patent/CA1033369A/en

Status Expired legal-status Critical Current

Links

WTDRDQBEARUVNC-LURJTMIESA-N L-DOPA Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-LURJTMIESA-N 0.000 title 1
WTDRDQBEARUVNC-UHFFFAOYSA-N L-Dopa Natural products OC(=O)C(N)CC1=CC=C(O)C(O)=C1 WTDRDQBEARUVNC-UHFFFAOYSA-N 0.000 title 1

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)

CA136,469A 1971-03-08 1972-03-07 L-dopa process Expired CA1033369A (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
CA1033369A true CA1033369A (en)	1978-06-20

Family

ID=22401185

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA136,469A Expired CA1033369A (en)	1971-03-08	1972-03-07	L-dopa process

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

1972
- 1972-03-06 NL NL7202928A patent/NL7202928A/xx unknown
- 1972-03-07 IT IT2153172A patent/IT1034026B/en active
- 1972-03-07 BE BE780324A patent/BE780324A/en not_active IP Right Cessation
- 1972-03-07 HU HUMO000823 patent/HU168826B/hu unknown
- 1972-03-07 JP JP2286272A patent/JPS5239021B1/ja active Pending
- 1972-03-07 HU HU72MO930A patent/HU173252B/en unknown
- 1972-03-07 GB GB1058572A patent/GB1351911A/en not_active Expired
- 1972-03-07 DE DE19722210938 patent/DE2210938C3/en not_active Expired
- 1972-03-07 CA CA136,469A patent/CA1033369A/en not_active Expired
- 1972-03-07 CH CH330172A patent/CH570970A5/xx not_active IP Right Cessation
- 1972-03-07 FR FR7207885A patent/FR2128705B1/fr not_active Expired

Also Published As

Publication number	Publication date
NL7202928A (en)	1972-09-12
DE2210938C3 (en)	1980-01-17
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
BE780324A (en)	1972-09-07
HU173252B (en)	1979-03-28
CH570970A5 (en)	1975-12-31
DE2210938B2 (en)	1979-05-31

Publication	Publication Date	Title
AU466380B2 (en)	1975-10-30	Coal-conversion process
AU475101B2 (en)	1976-08-12	Process
CA974703A (en)	1975-09-23	Moulding process
AU4935072A (en)	1974-05-30	Moulding process
CA987650A (en)	1976-04-20	Methacrylonitrilate production process
CA998402A (en)	1976-10-12	Cylcopentolone splitting process
CA1033369A (en)	1978-06-20	L-dopa process
AU469062B2 (en)	1976-02-05	Drawing process
AU4691872A (en)	1974-03-28	Process
CA982898A (en)	1976-02-03	Sulphonation process
CA953310A (en)	1974-08-20	Isomerisation process
CA974988A (en)	1975-09-23	Process
CA860918A (en)	1971-01-12	Electrosharpening process
AU4145772A (en)	1973-10-25	Process for preparing 5-hydroxy-1-tetralone
CA878440A (en)	1971-08-17	Plating process
CA946001A (en)	1974-04-23	Isomerisation process
CA1010057A (en)	1977-05-10	Isomerisation process
CA963899A (en)	1975-03-04	Fructose-containing solution
CA877323A (en)	1971-08-03	Cotelomerization process
CA860873A (en)	1971-01-12	Silver-dye-bleach process
CA931038A (en)	1973-07-31	Mentholation process
CA880889A (en)	1971-09-14	Process
CA880270A (en)	1971-09-07	Panel-treating process
AU479897B2 (en)	1974-04-26	Vulcanosation process
CA885475A (en)	1971-11-09	Oxyhalogenation process