BE787925A - Procede pour l'ouverture de l'anneau de composes de la 2-isopropyl-5,5-dimethylthiazolidine - Google Patents

Procede pour l'ouverture de l'anneau de composes de la 2-isopropyl-5,5-dimethylthiazolidine

Info

Publication number
BE787925A
BE787925A BE787925A BE787925A BE787925A BE 787925 A BE787925 A BE 787925A BE 787925 A BE787925 A BE 787925A BE 787925 A BE787925 A BE 787925A BE 787925 A BE787925 A BE 787925A
Authority
BE
Belgium
Prior art keywords
dimethylthiazolidine
isopropyl
compounds
procedure
ring
Prior art date
Application number
BE787925A
Other languages
English (en)
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 BE787925A publication Critical patent/BE787925A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE787925A 1971-08-24 1972-08-23 Procede pour l'ouverture de l'anneau de composes de la 2-isopropyl-5,5-dimethylthiazolidine BE787925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2142336A DE2142336C3 (de) 1971-08-24 1971-08-24 Verfahren zur Herstellung von Penicillamin und dessen Derivaten durch Ringspaltung von 2-Isopropyl-5,5-dimethylthiazolidinen

Publications (1)

Publication Number Publication Date
BE787925A true BE787925A (fr) 1972-12-18

Family

ID=5817623

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787925A BE787925A (fr) 1971-08-24 1972-08-23 Procede pour l'ouverture de l'anneau de composes de la 2-isopropyl-5,5-dimethylthiazolidine

Country Status (13)

Country Link
US (1) US3888923A (fr)
JP (1) JPS5331131B2 (fr)
AT (1) AT316502B (fr)
BE (1) BE787925A (fr)
CA (1) CA979923A (fr)
CH (1) CH593251A5 (fr)
DD (1) DD100464A5 (fr)
DE (1) DE2142336C3 (fr)
ES (1) ES403371A1 (fr)
FI (1) FI59397C (fr)
FR (1) FR2150319B1 (fr)
GB (1) GB1387338A (fr)
IT (1) IT1035045B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715755B2 (fr) * 1974-03-29 1982-04-01
JPS549747Y2 (fr) * 1974-04-19 1979-05-08
JPS537620A (en) * 1976-07-10 1978-01-24 Taisho Pharmaceut Co Ltd Synthesis of d-penicillamine
JPS5426265U (fr) * 1977-07-23 1979-02-21
DE3607167A1 (de) * 1986-03-05 1987-09-10 Degussa Verfahren zur ringspaltung von in 4-stellung substituierten 2-isopropyl-5,5-dimethylthiazolidinen
DE19919336A1 (de) 1999-04-27 2000-11-16 Consortium Elektrochem Ind Verfahren zur Ringspaltung von Thiazolidinderivaten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD82718A (fr) *
US2480079A (en) * 1945-08-08 1949-08-23 Upjohn Co Ring cleavage of 4-carboxythiazolidine compounds
US3281461A (en) * 1963-11-07 1966-10-25 Squibb & Sons Inc Process for preparing penicillamine
CH540234A (de) * 1968-09-06 1973-08-15 Degussa Verfahren zur Herstellung von Penicillamin

Also Published As

Publication number Publication date
FR2150319A1 (fr) 1973-04-06
US3888923A (en) 1975-06-10
DE2142336B2 (de) 1980-07-03
FI59397B (fi) 1981-04-30
JPS5331131B2 (fr) 1978-08-31
DE2142336A1 (de) 1973-03-01
CA979923A (en) 1975-12-16
FI59397C (fi) 1981-08-10
DE2142336C3 (de) 1981-04-09
CH593251A5 (fr) 1977-11-30
IT1035045B (it) 1979-10-20
AT316502B (de) 1974-07-10
GB1387338A (en) 1975-03-12
ES403371A1 (es) 1975-04-16
FR2150319B1 (fr) 1974-01-04
JPS4832825A (fr) 1973-05-02
DD100464A5 (fr) 1973-09-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE GOLD-UND SILBER SCHEIDEANSTALT VORMALS R

Effective date: 19880831