CH555808A - PROCESS FOR THE PRODUCTION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT AND ESTERS. - Google Patents

PROCESS FOR THE PRODUCTION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT AND ESTERS.

Info

Publication number
CH555808A
CH555808A CH1814670A CH1814670A CH555808A CH 555808 A CH555808 A CH 555808A CH 1814670 A CH1814670 A CH 1814670A CH 1814670 A CH1814670 A CH 1814670A CH 555808 A CH555808 A CH 555808A
Authority
CH
Switzerland
Prior art keywords
betaphenylalcanic
hydrazino
alpha
esters
acids
Prior art date
Application number
CH1814670A
Other languages
German (de)
Original Assignee
Merck & 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
Priority claimed from CA078424A external-priority patent/CA919691A/en
Priority claimed from CA078420A external-priority patent/CA929483A/en
Priority claimed from CA078,417A external-priority patent/CA956969A/en
Priority claimed from CA078,423A external-priority patent/CA971974A/en
Priority claimed from CA078,421,A external-priority patent/CA951662A/en
Priority claimed from CA078,419,A external-priority patent/CA951661A/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH555808A publication Critical patent/CH555808A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
    • C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • 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
    • C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D233/30—Oxygen or sulfur atoms
    • C07D233/32—One oxygen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
    • 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
    • C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D263/18—Oxygen atoms
    • C07D263/20—Oxygen atoms attached in position 2
    • C07D263/26—Oxygen atoms attached in position 2 with hetero atoms or acyl radicals directly attached to the ring nitrogen atom
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1814670A 1969-12-18 1970-12-08 PROCESS FOR THE PRODUCTION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT AND ESTERS. CH555808A (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US88637169A 1969-12-18 1969-12-18
US905270A 1970-02-05 1970-02-05
US1377070A 1970-02-24 1970-02-24
CA078424A CA919691A (en) 1970-03-25 1970-03-25 Process for preparing substituted phenylalkanoic acids and intermediates
CA078420A CA929483A (en) 1970-03-25 1970-03-25 Process for preparing substituted phenylalkanoic acids
CA078,417A CA956969A (en) 1970-03-25 1970-03-25 Process for preparing substituted phenylalkanoic acids and intermediates
CA78425 1970-03-25
CA78418 1970-03-25
CA078,423A CA971974A (en) 1970-03-25 1970-03-25 Intermediates for preparing phenylalkanoic acids
CA078,421,A CA951662A (en) 1970-03-25 1970-03-25 Process for preparing substituted phenylalkanoic acids
CA078,419,A CA951661A (en) 1970-03-25 1970-03-25 Process for preparing substituted phenylalkanoic acids
CA78422 1970-03-25

Publications (1)

Publication Number Publication Date
CH555808A true CH555808A (en) 1974-11-15

Family

ID=27582862

Family Applications (7)

Application Number Title Priority Date Filing Date
CH1136374A CH568965A5 (en) 1969-12-18 1970-12-08
CH1136474A CH555810A (en) 1969-12-18 1970-12-08 PROCESS FOR THE PREPARATION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT OR ESTERS.
CH1814670A CH555808A (en) 1969-12-18 1970-12-08 PROCESS FOR THE PRODUCTION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT AND ESTERS.
CH1136174A CH555809A (en) 1969-12-18 1970-12-08 PROCESS FOR THE PREPARATION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT OR ESTERS.
CH1136074A CH576947A5 (en) 1969-12-18 1970-12-08
CH1135974A CH576948A5 (en) 1969-12-18 1970-12-08
CH220076A CH578512A5 (en) 1969-12-18 1976-02-23

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH1136374A CH568965A5 (en) 1969-12-18 1970-12-08
CH1136474A CH555810A (en) 1969-12-18 1970-12-08 PROCESS FOR THE PREPARATION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT OR ESTERS.

Family Applications After (4)

Application Number Title Priority Date Filing Date
CH1136174A CH555809A (en) 1969-12-18 1970-12-08 PROCESS FOR THE PREPARATION OF L-ALPHA-HYDRAZINO-BETAPHENYLALCANIC ACIDS, THEIR SALT OR ESTERS.
CH1136074A CH576947A5 (en) 1969-12-18 1970-12-08
CH1135974A CH576948A5 (en) 1969-12-18 1970-12-08
CH220076A CH578512A5 (en) 1969-12-18 1976-02-23

Country Status (4)

Country Link
JP (1) JPS5425012B1 (en)
AR (2) AR192578A1 (en)
CH (7) CH568965A5 (en)
DE (1) DE2062285A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101912B2 (en) 2002-12-06 2006-09-05 Xenoport, Inc. Carbidopa prodrugs and derivatives, and compositions and uses thereof
GB201521541D0 (en) * 2015-12-07 2016-01-20 Proximagen Ltd New therapeutic uses of enzyme inhibitors

Also Published As

Publication number Publication date
CH555810A (en) 1974-11-15
DE2062285A1 (en) 1971-07-01
CH555809A (en) 1974-11-15
CH568965A5 (en) 1975-11-14
AR193037A1 (en) 1973-03-30
CH576947A5 (en) 1976-06-30
AR192578A1 (en) 1973-02-28
CH576948A5 (en) 1976-06-30
CH578512A5 (en) 1976-08-13
JPS5425012B1 (en) 1979-08-24

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Legal Events

Date Code Title Description
PL Patent ceased