ES427869A1 - 5-phenyl-sulphinyl-2-benzimidazolyl-carbamic acid esters and process for their manufacture - Google Patents

5-phenyl-sulphinyl-2-benzimidazolyl-carbamic acid esters and process for their manufacture

Info

Publication number
ES427869A1
ES427869A1 ES427869A ES427869A ES427869A1 ES 427869 A1 ES427869 A1 ES 427869A1 ES 427869 A ES427869 A ES 427869A ES 427869 A ES427869 A ES 427869A ES 427869 A1 ES427869 A1 ES 427869A1
Authority
ES
Spain
Prior art keywords
formula
carbamic acid
sulphinyl
benzimidazolyl
phenyl
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
ES427869A
Other languages
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES427869A1 publication Critical patent/ES427869A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
    • C07D235/30—Nitrogen atoms not forming part of a nitro radical
    • C07D235/32—Benzimidazole-2-carbamic acids, unsubstituted or substituted; Esters thereof; Thio-analogues thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • A61P33/10—Anthelmintics

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Process for the preparation of 5-phenylsulfinyl-2-benzimidazole-carbamic acid alcoholic esters of the formula (1) ** formula ** in which R signifies an alcohol radical with 1 to 4 carabono atoms, R1 signifies hydrogen, alcohol with 1 to 4 carbon, chlorine, bromine or methoxy atoms and R2 means hydrogen, chlorine, bromine or methyl, characterized in that it is treated with an oxidizing agent to a derivative with phenylthio group of formula (2) ** formula ** in which R, R1 and R2 have the meanings mentioned above. (Machine-translation by Google Translate, not legally binding)
ES427869A 1973-07-07 1974-07-02 5-phenyl-sulphinyl-2-benzimidazolyl-carbamic acid esters and process for their manufacture Expired ES427869A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732334631 DE2334631A1 (en) 1973-07-07 1973-07-07 5-PHENYLSULFINYL-2-BENZIMIDAZOLE CARBAMIC ACID ESTERS AND THE METHOD FOR THEIR MANUFACTURE

Publications (1)

Publication Number Publication Date
ES427869A1 true ES427869A1 (en) 1976-12-16

Family

ID=5886239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES427869A Expired ES427869A1 (en) 1973-07-07 1974-07-02 5-phenyl-sulphinyl-2-benzimidazolyl-carbamic acid esters and process for their manufacture

Country Status (22)

Country Link
JP (1) JPS5840547B2 (en)
AT (1) AT337201B (en)
BE (1) BE817364A (en)
CA (1) CA1030970A (en)
CH (1) CH605821A5 (en)
CS (1) CS218553B2 (en)
DD (1) DD114262A5 (en)
DE (1) DE2334631A1 (en)
DK (1) DK362674A (en)
EG (1) EG11414A (en)
ES (1) ES427869A1 (en)
FI (1) FI60202C (en)
FR (1) FR2235688B1 (en)
GB (1) GB1428933A (en)
HK (1) HK8180A (en)
IL (1) IL45189A (en)
IT (1) IT1050720B (en)
MY (1) MY8000272A (en)
NL (1) NL7408945A (en)
NO (1) NO141758C (en)
SE (1) SE7408868L (en)
ZA (1) ZA744335B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1107749B (en) * 1977-10-06 1985-11-25 Montedison Spa BENZIMIDAZOLCARBAMMATE PARTICULARLY ACTIVE AGAINST GASTROENTERIC AND PULMONARY PARASITES
SE445641B (en) * 1978-12-06 1986-07-07 Montedison Spa BENZIMIDAZOLE CARBAMATE AND PROCEDURES FOR PREPARING THEREOF
DE3719783A1 (en) * 1987-06-13 1988-12-22 Hoechst Ag METHOD FOR PRODUCING 5-PHENYLSULFINYL-1H-2- (METHOXYCARBONYLAMINO) - BENZIMIDAZOLE
CN102863392A (en) * 2012-10-18 2013-01-09 江苏宝众宝达药业有限公司 Method for greatly reducing amount of solvent usage in production process of oxfendazole

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714180A (en) * 1970-08-12 1973-01-30 Squibb & Sons Inc Sulfonyl benzimidazoles

Also Published As

Publication number Publication date
NL7408945A (en) 1975-01-09
FR2235688A1 (en) 1975-01-31
IL45189A0 (en) 1974-10-22
DD114262A5 (en) 1975-07-20
FI60202B (en) 1981-08-31
NO141758C (en) 1980-05-07
IL45189A (en) 1977-03-31
FR2235688B1 (en) 1978-07-28
ZA744335B (en) 1975-07-30
DK362674A (en) 1975-03-17
NO141758B (en) 1980-01-28
JPS5040567A (en) 1975-04-14
MY8000272A (en) 1980-12-31
BE817364A (en) 1975-01-08
SE7408868L (en) 1975-01-08
ATA555674A (en) 1976-10-15
FI205274A (en) 1975-01-08
EG11414A (en) 1977-02-28
HK8180A (en) 1980-03-14
CA1030970A (en) 1978-05-09
FI60202C (en) 1981-12-10
DE2334631A1 (en) 1975-03-27
NO742457L (en) 1975-02-03
AT337201B (en) 1977-06-27
CS218553B2 (en) 1983-02-25
CH605821A5 (en) 1978-10-13
GB1428933A (en) 1976-03-24
IT1050720B (en) 1981-03-20
JPS5840547B2 (en) 1983-09-06
AU7089974A (en) 1976-01-08

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