CA543125A - Process for the production of 4,4'-disubstituted-dihydroxy-diphenyl-pyridyl-methanes - Google Patents

Process for the production of 4,4'-disubstituted-dihydroxy-diphenyl-pyridyl-methanes

Info

Publication number
CA543125A
CA543125A CA543125A CA543125DA CA543125A CA 543125 A CA543125 A CA 543125A CA 543125 A CA543125 A CA 543125A CA 543125D A CA543125D A CA 543125DA CA 543125 A CA543125 A CA 543125A
Authority
CA
Canada
Prior art keywords
methanes
disubstituted
dihydroxy
pyridyl
diphenyl
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
CA543125A
Other languages
French (fr)
Inventor
Kottler August
Seeger Ernst
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
Publication date
Application granted granted Critical
Publication of CA543125A publication Critical patent/CA543125A/en
Expired legal-status Critical Current

Links

CA543125A Process for the production of 4,4'-disubstituted-dihydroxy-diphenyl-pyridyl-methanes Expired CA543125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA543125T

Publications (1)

Publication Number Publication Date
CA543125A true CA543125A (en) 1957-07-02

Family

ID=35700288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA543125A Expired CA543125A (en) Process for the production of 4,4'-disubstituted-dihydroxy-diphenyl-pyridyl-methanes

Country Status (1)

Country Link
CA (1) CA543125A (en)

Similar Documents

Publication Publication Date Title
CA543125A (en) Process for the production of 4,4'-disubstituted-dihydroxy-diphenyl-pyridyl-methanes
CA613848A (en) Process for the production of cyclododecatri-(1,5,9)-enes
CA539915A (en) Process for the production of isoindolenine derivatives
CA562723A (en) Process for the production of 4,4'-disubstituted-diphenyl-pyridyl-methanes
AU217274B2 (en) Process for the production of derivatives of 3.5-dioxo-pyrazolidine
CA530831A (en) Process for the production of 1:4-dicyano-butene
CA539727A (en) PROCESS FOR THE PRODUCTION OF 11.alpha.-ACYLOXYPREGNANE-3,20-DIONES
CA578427A (en) Process for the production of 11,21-dihydroxy-4,17(20)-pregnadien-3-one
CA525080A (en) Process for the manufacture of 5,6,7,8-tetrahydroisoquinoline
CA560694A (en) Process for the production of 1.2-diphenyl-4-n-butyl-3.5-dioxo-pyrazolidine
CA574165A (en) Process for the production of derivatives of 3.5-dioxo-pyrazolidines
AU227191B2 (en) Novel 3, 5-diketo-pyrazolidine derivatives and process for their production
CA548660A (en) Process for preparing 2-acylamino-1,3,4-thiadiazole-5-sulfonamides
CA572189A (en) Method for the production of 2-methyl-2-hydroxy-4-(2,2,2-trichloro-1-hydroxyethoxy)-pentane
CA521327A (en) Process for the manufacture of 1-d-ribitylamino-3,4-xylol
CA520314A (en) Production of 1,4-dihalobutanes
CA535229A (en) Process for the production of copolymers
AU2111256A (en) Process for the production of derivatives of 3.5-dioxo-pyrazolidine
AU231446B2 (en) Process for the manufacture of 5, 6/dimethybenzimidazol-cobalmines
CA523011A (en) Process for the production of 4-hydroxycoumarins
CA531925A (en) Process for the production of methylene-bis-chloropropionamide
CA539053A (en) Production of 3,4-diethoxymandelic acid
AU227321B2 (en) Process forthe continuous production of pure 4. 5. 6. 7. 10. 10-endomethylene-4. 7. 8. 9 tetrahydrophthalane
CA568857A (en) Process for the production of 2-methylol-3-ketobutene (1,2)
CA542464A (en) Process for the manufacture of alkyl-piperidiones