DE2116159C3 - Verfahren zur Herstellung von 4-Pyridylthio-essigsäure - Google Patents

Verfahren zur Herstellung von 4-Pyridylthio-essigsäure

Info

Publication number
DE2116159C3
DE2116159C3 DE2116159A DE2116159A DE2116159C3 DE 2116159 C3 DE2116159 C3 DE 2116159C3 DE 2116159 A DE2116159 A DE 2116159A DE 2116159 A DE2116159 A DE 2116159A DE 2116159 C3 DE2116159 C3 DE 2116159C3
Authority
DE
Germany
Prior art keywords
acid
preparation
compound
water
pyridyl
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
DE2116159A
Other languages
German (de)
English (en)
Other versions
DE2116159B2 (de
DE2116159A1 (de
Inventor
Paul David Dewitt N.Y. Sleezer
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.)
Bristol Myers Co
Original Assignee
Bristol Myers 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.)
Filing date
Publication date
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of DE2116159A1 publication Critical patent/DE2116159A1/de
Publication of DE2116159B2 publication Critical patent/DE2116159B2/de
Application granted granted Critical
Publication of DE2116159C3 publication Critical patent/DE2116159C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/70—Sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Electric Stoves And Ranges (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE2116159A 1970-04-08 1971-04-02 Verfahren zur Herstellung von 4-Pyridylthio-essigsäure Expired DE2116159C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2675370A 1970-04-08 1970-04-08

Publications (3)

Publication Number Publication Date
DE2116159A1 DE2116159A1 (de) 1971-11-11
DE2116159B2 DE2116159B2 (de) 1980-11-06
DE2116159C3 true DE2116159C3 (de) 1987-12-03

Family

ID=21833604

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2116159A Expired DE2116159C3 (de) 1970-04-08 1971-04-02 Verfahren zur Herstellung von 4-Pyridylthio-essigsäure

Country Status (19)

Country Link
US (1) US3644377A (enExample)
JP (1) JPS551253B1 (enExample)
BE (1) BE765396A (enExample)
CH (1) CH546761A (enExample)
DE (1) DE2116159C3 (enExample)
DK (1) DK140212B (enExample)
ES (1) ES390039A1 (enExample)
FI (1) FI52217C (enExample)
FR (1) FR2089348A5 (enExample)
GB (1) GB1331718A (enExample)
HU (1) HU163223B (enExample)
IE (1) IE35240B1 (enExample)
IL (1) IL36552A (enExample)
NL (1) NL7104539A (enExample)
NO (1) NO133549C (enExample)
PH (1) PH9953A (enExample)
SE (1) SE358885B (enExample)
YU (1) YU34518B (enExample)
ZA (1) ZA712138B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7317069A (nl) * 1973-12-13 1975-06-17 Oce Andeno Bv Werkwijze voor de bereiding van al of niet ge- substitueerd 4-pyridylthioazijnzuur.
GB2122603A (en) * 1982-06-25 1984-01-18 Lark Spa 7-Ä???-(substituted-thio)-acylamidoÜ-cephalosporanic acids
CN117343003A (zh) * 2023-09-13 2024-01-05 河北远征药业有限公司 一种头孢匹林中间体的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330641A (en) * 1940-11-20 1943-09-28 Lederle Lab Inc Preparation of 4-pyridine sulphonic acid
DE1225178B (de) * 1956-12-21 1966-09-22 Boehringer Sohn Ingelheim Verfahren zur Herstellung von 4-Mercaptopyridinen sowie von deren Alkyl- oder Alkenylaethern

Also Published As

Publication number Publication date
IE35240L (en) 1971-10-08
NL7104539A (enExample) 1971-10-12
FI52217B (enExample) 1977-03-31
FI52217C (fi) 1977-07-11
FR2089348A5 (enExample) 1972-01-07
JPS551253B1 (enExample) 1980-01-12
NO133549B (enExample) 1976-02-09
DE2116159B2 (de) 1980-11-06
IE35240B1 (en) 1975-12-24
IL36552A (en) 1974-11-29
HU163223B (enExample) 1973-07-28
YU34518B (en) 1979-09-10
CH546761A (de) 1974-03-15
US3644377A (en) 1972-02-22
DK140212B (da) 1979-07-09
DK140212C (enExample) 1979-12-03
GB1331718A (en) 1973-09-26
IL36552A0 (en) 1971-08-25
BE765396A (fr) 1971-10-06
NO133549C (enExample) 1976-05-19
YU86571A (en) 1979-02-28
PH9953A (en) 1976-06-14
SE358885B (enExample) 1973-08-13
ES390039A1 (es) 1973-06-01
ZA712138B (en) 1971-12-29
DE2116159A1 (de) 1971-11-11

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Legal Events

Date Code Title Description
OD Request for examination
8263 Opposition against grant of a patent
C3 Grant after two publication steps (3rd publication)