IL43567A - The preparation of d-penicillamine - Google Patents

The preparation of d-penicillamine

Info

Publication number
IL43567A
IL43567A IL43567A IL4356773A IL43567A IL 43567 A IL43567 A IL 43567A IL 43567 A IL43567 A IL 43567A IL 4356773 A IL4356773 A IL 4356773A IL 43567 A IL43567 A IL 43567A
Authority
IL
Israel
Prior art keywords
penicillamine
norephedrine
salt
acid
preparation
Prior art date
Application number
IL43567A
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of IL43567A publication Critical patent/IL43567A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/04Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D277/06Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Indole Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

1413038 Process for D- and L-penicillamine DEUTSCHE GOLD-UND SILBER SCHEIDEANSTALT 31 Oct 1973 [29 Nov 1972] 50614/73 Addition to 1394855 Heading C2C D-penicillamine (and optionally L-penicillamine) is obtained by resolving protected D,L- penicillamine using l-norephedrine in the form of a salt as optically active base; N-formylisopropylidene-D-penicillamine and D-N-formyl- 2,2 - pentamethylene - 5,5 - dimethyl - thiazolidine- 4-carboxylic acid are isolated as well as the adducts of these two compounds with l-norephedrine. [GB1413038A]

Claims (5)

WHAT WE CLAIM IS:
1. A process for obtaining D-penicillamine by .resolution ;¾ of suitably protected D,L-penicillamine using 1-norephedrine in the form of a salt as optically active base.
2. A process as claimed in Claim 1, wherein the norephedrine is' used as a salt of a sulphonic acid or carboxylic acid.
3. A process as claimed in Claim 2 , wherein the norephedrine is used as a salt of formic acid, acetic acid or propionic acid.
4. . A process for the resolution ·; of D,L-penicillamine substantially as herebefore described with reference to any of the Examples.
5. D-penicillamine when obtained by a process as claimed in any of Claims 1 to Jj,
IL43567A 1972-11-29 1973-11-05 The preparation of d-penicillamine IL43567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2258411A DE2258411C3 (en) 1972-11-29 1972-11-29 Process for obtaining D-penicillamine

Publications (1)

Publication Number Publication Date
IL43567A true IL43567A (en) 1976-04-30

Family

ID=5863013

Family Applications (1)

Application Number Title Priority Date Filing Date
IL43567A IL43567A (en) 1972-11-29 1973-11-05 The preparation of d-penicillamine

Country Status (24)

Country Link
JP (1) JPS5512423B2 (en)
AR (1) AR203731A1 (en)
BE (1) BE806378R (en)
BR (1) BR7309342D0 (en)
CA (1) CA1003853A (en)
CH (1) CH590182A5 (en)
CS (1) CS183693B2 (en)
DD (1) DD109215A6 (en)
DE (1) DE2258411C3 (en)
DK (1) DK146414C (en)
ES (1) ES418693A2 (en)
FI (1) FI56965C (en)
FR (1) FR2207886B2 (en)
GB (1) GB1413038A (en)
HU (1) HU168379B (en)
IE (1) IE38489B1 (en)
IL (1) IL43567A (en)
IT (1) IT1045950B (en)
NL (1) NL163786C (en)
NO (1) NO138948C (en)
RO (1) RO71923A7 (en)
SE (1) SE382048B (en)
SU (1) SU535900A4 (en)
ZA (1) ZA738498B (en)

Also Published As

Publication number Publication date
DE2258411A1 (en) 1974-06-06
DK146414B (en) 1983-10-03
DK146414C (en) 1984-03-12
NL163786C (en) 1980-10-15
IE38489B1 (en) 1978-03-29
BR7309342D0 (en) 1974-08-29
RO71923A7 (en) 1981-07-30
FI56965C (en) 1980-05-12
FR2207886B2 (en) 1978-01-06
SE382048B (en) 1976-01-12
CH590182A5 (en) 1977-07-29
AU6244773A (en) 1975-05-15
DE2258411B2 (en) 1980-01-24
IT1045950B (en) 1980-06-10
CA1003853A (en) 1977-01-18
SU535900A4 (en) 1976-11-15
IE38489L (en) 1974-05-29
FI56965B (en) 1980-01-31
NL163786B (en) 1980-05-16
ZA738498B (en) 1974-10-30
BE806378R (en) 1974-02-15
CS183693B2 (en) 1978-07-31
NO138948C (en) 1978-12-13
NO138948B (en) 1978-09-04
JPS5512423B2 (en) 1980-04-02
JPS4982627A (en) 1974-08-08
DE2258411C3 (en) 1981-01-22
NL7316344A (en) 1974-05-31
AR203731A1 (en) 1975-10-15
FR2207886A2 (en) 1974-06-21
HU168379B (en) 1976-04-28
DD109215A6 (en) 1974-10-20
GB1413038A (en) 1975-11-05
ES418693A2 (en) 1977-11-01

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