ES341453A1 - Procedimiento para la preparacion de derivados de fenilala-nina. - Google Patents

Procedimiento para la preparacion de derivados de fenilala-nina.

Info

Publication number
ES341453A1
ES341453A1 ES341453A ES341453A ES341453A1 ES 341453 A1 ES341453 A1 ES 341453A1 ES 341453 A ES341453 A ES 341453A ES 341453 A ES341453 A ES 341453A ES 341453 A1 ES341453 A1 ES 341453A1
Authority
ES
Spain
Prior art keywords
group
formula
general formula
alkali
reaction
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
ES341453A
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES341453A1 publication Critical patent/ES341453A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two 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
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/76—Two oxygen atoms, e.g. hydantoin with substituted hydrocarbon radicals attached to the third ring carbon atom
    • C07D233/78—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Peptides Or Proteins (AREA)
ES341453A 1966-06-07 1967-06-06 Procedimiento para la preparacion de derivados de fenilala-nina. Expired ES341453A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH824566A CH475193A (de) 1966-06-07 1966-06-07 Verfahren zur Herstellung von Phenylalaninderivaten

Publications (1)

Publication Number Publication Date
ES341453A1 true ES341453A1 (es) 1968-09-16

Family

ID=4337374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES341453A Expired ES341453A1 (es) 1966-06-07 1967-06-06 Procedimiento para la preparacion de derivados de fenilala-nina.

Country Status (8)

Country Link
US (1) US3553258A (ref)
BE (1) BE699462A (ref)
CH (1) CH475193A (ref)
ES (1) ES341453A1 (ref)
FR (1) FR6891M (ref)
GB (1) GB1152895A (ref)
GR (1) GR36821B (ref)
NL (1) NL6707431A (ref)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961071A (en) * 1967-02-06 1976-06-01 Boehringer Ingelheim Gmbh Therapeutic compositions and method
US3869505A (en) * 1970-09-24 1975-03-04 Beecham Group Ltd DL-2-(4-hydroxyphenyl)-glycine-N,O-diacetate and salts
CH562199A5 (ref) * 1970-10-30 1975-05-30 Hoffmann La Roche
US3939175A (en) * 1973-05-07 1976-02-17 Ciba-Geigy Corporation Hydroxyphenylated hydantoins
US3891696A (en) * 1973-11-02 1975-06-24 Interx Research Corp Novel, transient pro-drug forms of l-dopa
US4044019A (en) * 1974-05-14 1977-08-23 Ciba-Geigy Corporation Hydroxyphenylated hydantoins
US4111981A (en) * 1975-12-15 1978-09-05 Smithkline Corporation Intermediates for preparing substituted phenylglycylcephalosporins
DE2708189C2 (de) * 1977-02-25 1985-07-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Phenylglyoxylsäureestern
US4401676A (en) * 1977-06-01 1983-08-30 Merck & Co., Inc. Novel α-amino acids
US4342780A (en) * 1977-07-11 1982-08-03 Merrell-Toraude Et Cie Method of depleting endogenous monoamines
US4421767A (en) * 1981-06-01 1983-12-20 Merrell Toraude Et Compagnie Compounds and methods for treating depression
WO1985003869A1 (en) * 1984-03-01 1985-09-12 Vernon Erk Method of treating memory disorders of the elderly
EP0174981B1 (en) * 1984-03-01 1995-02-08 ERK, Vernon Method of treating depression in vertebrates
FR2791982B1 (fr) * 1999-04-06 2002-12-27 Inst Nat Sante Rech Med Inhibiteurs de lta4 hydrolase et leurs applications therapeutiques.
CN102911072B (zh) * 2012-06-21 2014-12-24 浙江手心医药化学品有限公司 酸直接水解5-甲基-5-(3,4-二甲氧基苄基)乙内酰脲制备甲基多巴的方法

Also Published As

Publication number Publication date
US3553258A (en) 1971-01-05
GB1152895A (en) 1969-05-21
BE699462A (ref) 1967-12-05
GR36821B (el) 1969-03-12
FR6891M (ref) 1969-04-21
CH475193A (de) 1969-07-15
NL6707431A (ref) 1967-12-08

Similar Documents

Publication Publication Date Title
ES341453A1 (es) Procedimiento para la preparacion de derivados de fenilala-nina.
GB1180749A (en) A New Polycyclic Amine and Processes for its Production
US3859331A (en) Dopa derivatives
US3915978A (en) Nitroimidazoles
US3023235A (en) New amino acids and derivatives thereof
US3852338A (en) N-substituted phenylalanine derivatives
GB1195628A (en) Aroyl-Substituted Pyrroles
GB1328696A (en) 1-azazyclopentano-1,2-a-adamantane compounds and derivatives thereof
Bennett et al. The preparation and resolution of the three isomeric nuclear substituted monofluoro-DL-phenylalanines
ES346521A1 (es) Un procedimiento para la preparacion de derivados de sulfo-nilurea.
US3032581A (en) Phenylalanine derivatives
US3712900A (en) Benzyl amino carbamate substituted pyridines
US3931286A (en) Novel benzoylphenylacetic acid derivatives
US3836658A (en) Tri-substituted imidazoles in the treatment of gout
JPS58208268A (ja) スピロ−２−アザ−アルカン−３−カルボニトリルおよびそれらの製法
US3513187A (en) New derivatives of esters of n-substituted alpha-amino acids
US3763216A (en) N-disubstituted derivatives of alpha-amino acids
GB1273705A (en) A method for producing 3,5-diaryl-4-pyrazole acetic acids
US2905590A (en) Thioxanthene derivative
US3676480A (en) {60 -acylhydrazino-{62 -phenyl-propionitriles
US3962303A (en) Novel benzoylphenylacetic acid derivatives
US3209026A (en) Cyclohexyloxycyclopropylamines
US3624094A (en) Alpha-{8 (phenyl sulfinyl)methyl{9 -alpha-phenyl derivatives of pyridinemethanols
US3853954A (en) Tyrosine derivatives
US3793342A (en) N-(3,4-dihydroxyphenethyl)-5-oxo-2-pyrrolidinecarboxamide