[go: up one dir, main page]

CA520849A - 5,6-dimethyle-benzimidazole et sels d'acide s'y rapportant, et procedes de preparation - Google Patents

5,6-dimethyle-benzimidazole et sels d'acide s'y rapportant, et procedes de preparation

Info

Publication number
CA520849A
CA520849A CA520849A CA520849DA CA520849A CA 520849 A CA520849 A CA 520849A CA 520849 A CA520849 A CA 520849A CA 520849D A CA520849D A CA 520849DA CA 520849 A CA520849 A CA 520849A
Authority
CA
Canada
Prior art keywords
benzimidazole
dimethyl
preparing
processes
same
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
CA520849A
Other languages
English (en)
Inventor
G. Brink Norman
Folkers Karl
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
Publication date
Application granted granted Critical
Publication of CA520849A publication Critical patent/CA520849A/fr
Expired legal-status Critical Current

Links

CA520849A 5,6-dimethyle-benzimidazole et sels d'acide s'y rapportant, et procedes de preparation Expired CA520849A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA520849T

Publications (1)

Publication Number Publication Date
CA520849A true CA520849A (fr) 1956-01-17

Family

ID=35674072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA520849A Expired CA520849A (fr) 5,6-dimethyle-benzimidazole et sels d'acide s'y rapportant, et procedes de preparation

Country Status (1)

Country Link
CA (1) CA520849A (fr)

Similar Documents

Publication Publication Date Title
CA520849A (fr) 5,6-dimethyle-benzimidazole et sels d'acide s'y rapportant, et procedes de preparation
CA527423A (fr) Beta-cetoalkyle-quinazolones et leurs sels acides et methodes pour leur fabrication
CA534551A (fr) Procedes electrochimiques pour la preparation d'acide persulfurique et de ses composes
CA526119A (fr) Quinazolones de propargyle, leurs sels acides et methodes pour leur preparation
AU217553B2 (en) 2-HALO-3,20-DIKETO-1/3 ,17 a -DIHYDROXY-21 -ACYLOXYALLOPREGNANES AND PROCESSES OF PREPARING THE SAME
CA525038A (fr) Sels d'alkanolamine d'acide 2,4,5-trichlorophenoxyacetique
AU289700B2 (en) a-METHYLTHIO-CINNAMIC ACID AND DERIVATIVES
AU217736B2 (en) 2, 4-dihalo-allopregnane compounds and process of preparing same
CA520314A (fr) Production de 1,4-dihalobutanes
CA529032A (fr) Derives d'acide 2-naphtylphosphonique
AU213580B2 (en) Reserpoxidic acid, its esters and salts
CA526822A (fr) Preparation d'acide ethylenesulfonique
CA526823A (fr) Preparation d'acide ethylenesulfonique
CA529356A (fr) Acide trialkylesilyleadipique
CA521730A (fr) Fabrication de 1:1:3-trialkoxyalkanes
CA525405A (fr) Fabrication de 1,4-dihydrazinophthalazines
AU213492B2 (en) Preparation of 3, 3-dihalo-2-ketohexamethyleneimines
CA529345A (fr) Preparation de 2,2,3,3-tetrachlorobutane
CA532731A (fr) Derives de 3,5-dioxo-pyrazolidine et procede pour leur fabrication
CA529931A (fr) Derives de 3,5-dioxo-pyrazolidine et procede pour sa fabrication
CA533679A (fr) Preparation d'acide hyodesoxycholique
AU2266856A (en) 2-HALO-3,20-DIKETO-1/3 ,17 a -DIHYDROXY-21 -ACYLOXYALLOPREGNANES AND PROCESSES OF PREPARING THE SAME
AU212118B2 (en) Improvements in or relating to cufflinks
CA539053A (fr) Production d'acide 3,4-diethoxymandelique
AU5902865A (en) a-METHYLTHIO-CINNAMIC ACID AND DERIVATIVES