ES176029A2 - PROCEDURE FOR OBTAINING BIGUANIDAS DERIVATIVES - Google Patents

PROCEDURE FOR OBTAINING BIGUANIDAS DERIVATIVES

Info

Publication number
ES176029A2
ES176029A2 ES176029A ES176029A ES176029A2 ES 176029 A2 ES176029 A2 ES 176029A2 ES 176029 A ES176029 A ES 176029A ES 176029 A ES176029 A ES 176029A ES 176029 A2 ES176029 A2 ES 176029A2
Authority
ES
Spain
Prior art keywords
biguanidas
derivatives
procedure
obtaining
obtaining biguanidas
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
ES176029A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES176029A2 publication Critical patent/ES176029A2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C279/20—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylguanidines
    • C07C279/24—Y being a hetero atom
    • C07C279/26—X and Y being nitrogen atoms, i.e. biguanides
ES176029A 1945-12-08 1946-12-07 PROCEDURE FOR OBTAINING BIGUANIDAS DERIVATIVES Expired ES176029A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26159/45A GB619498A (en) 1945-12-08 1945-12-08 Manufacture of biguanide derivatives

Publications (1)

Publication Number Publication Date
ES176029A2 true ES176029A2 (en) 1947-01-16

Family

ID=10239295

Family Applications (1)

Application Number Title Priority Date Filing Date
ES176029A Expired ES176029A2 (en) 1945-12-08 1946-12-07 PROCEDURE FOR OBTAINING BIGUANIDAS DERIVATIVES

Country Status (3)

Country Link
CY (1) CY79A (en)
ES (1) ES176029A2 (en)
GB (1) GB619498A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115745846B (en) * 2022-12-09 2024-03-19 石家庄市普力制药有限公司 Preparation method of metformin hydrochloride

Also Published As

Publication number Publication date
GB619498A (en) 1949-03-10
CY79A (en) 1949-09-07

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