BE753182A - Production de derives de la pyridine - Google Patents

Production de derives de la pyridine

Info

Publication number
BE753182A
BE753182A BE753182DA BE753182A BE 753182 A BE753182 A BE 753182A BE 753182D A BE753182D A BE 753182DA BE 753182 A BE753182 A BE 753182A
Authority
BE
Belgium
Prior art keywords
production
pyridine derivatives
pyridine
derivatives
Prior art date
Application number
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE753182A publication Critical patent/BE753182A/fr

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
    • C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/22—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing two or more pyridine rings directly linked together, e.g. bipyridyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE753182D 1969-07-08 1970-07-08 Production de derives de la pyridine BE753182A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3441469 1969-07-08

Publications (1)

Publication Number Publication Date
BE753182A true BE753182A (fr) 1971-01-08

Family

ID=10365354

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753182D BE753182A (fr) 1969-07-08 1970-07-08 Production de derives de la pyridine

Country Status (7)

Country Link
US (1) US3751422A (fr)
BE (1) BE753182A (fr)
DE (1) DE2033958A1 (fr)
FR (1) FR2054623B1 (fr)
GB (1) GB1310516A (fr)
NL (1) NL7010069A (fr)
ZA (1) ZA704595B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455340A (en) * 1994-02-02 1995-10-03 National Starch And Chemical Investment Holding Corporation Starches modified with amino-multicarboxylates
US5482704A (en) * 1994-06-28 1996-01-09 National Starch And Chemical Investment Holding Corporation Cosmetic compositions containing amino-multicarboxylate modified starch

Also Published As

Publication number Publication date
DE2033958A1 (de) 1971-01-14
NL7010069A (fr) 1971-01-12
FR2054623A1 (fr) 1971-04-23
ZA704595B (en) 1972-02-23
US3751422A (en) 1973-08-07
GB1310516A (en) 1973-03-21
FR2054623B1 (fr) 1973-04-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES L.T.D.

Effective date: 19880731