GB1157741A - A process for the manufacture of Aminomethylene-Malononitrile - Google Patents

A process for the manufacture of Aminomethylene-Malononitrile

Info

Publication number
GB1157741A
GB1157741A GB42125/66A GB4212566A GB1157741A GB 1157741 A GB1157741 A GB 1157741A GB 42125/66 A GB42125/66 A GB 42125/66A GB 4212566 A GB4212566 A GB 4212566A GB 1157741 A GB1157741 A GB 1157741A
Authority
GB
United Kingdom
Prior art keywords
malononitrile
formamidine
salt
resin
employed
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
GB42125/66A
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1157741A publication Critical patent/GB1157741A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB42125/66A 1965-09-24 1966-09-21 A process for the manufacture of Aminomethylene-Malononitrile Expired GB1157741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49010565A 1965-09-24 1965-09-24

Publications (1)

Publication Number Publication Date
GB1157741A true GB1157741A (en) 1969-07-09

Family

ID=23946652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42125/66A Expired GB1157741A (en) 1965-09-24 1966-09-21 A process for the manufacture of Aminomethylene-Malononitrile

Country Status (7)

Country Link
US (1) US3660463A (enExample)
BE (1) BE687271A (enExample)
BR (1) BR6683055D0 (enExample)
DE (1) DE1568786A1 (enExample)
ES (1) ES331547A1 (enExample)
GB (1) GB1157741A (enExample)
NL (1) NL6613489A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873596A (en) * 1968-10-08 1975-03-25 Byk Gulden Lomberg Chem Fab Process for preparing 1-dialkylamino-5-dialkylimonia-2-cyano-3-chloro-4-azapenta-1,3-diene salts

Also Published As

Publication number Publication date
ES331547A1 (es) 1967-10-01
NL6613489A (enExample) 1967-03-28
US3660463A (en) 1972-05-02
DE1568786A1 (de) 1970-05-06
BR6683055D0 (pt) 1973-12-04
BE687271A (enExample) 1967-03-23

Similar Documents

Publication Publication Date Title
GB1157741A (en) A process for the manufacture of Aminomethylene-Malononitrile
ES475305A1 (es) Procedimiento para preparar sulfonato de magnesio sobrebasi-ficado
GB1385148A (en) Process for preparing alkyl or cycloalkyl nitroacetoacetates
GB1264382A (enExample)
SE7701834L (sv) 4-hydroxi-2-kinolinon-3-karboxylsyraestrar
GB1446672A (en) Production of 1,4-dioxane
GB1152980A (en) Process for the production of Areno-Oxazinone Compounds
GB1291687A (en) A method for the production of formylnitrile derivatives
ATE1239T1 (de) Verfahren zur herstellung von 4-amino-5-chlor-1-phenyl-pyridazon-(6).
GB1060044A (en) Improvements in and relating to methods of preparing a porous surface for finishing
GB1332353A (en) Production of isoprene
GB1256288A (en) Process for recovering methyl methacrylate
GB1430695A (en) Process for the preparation of propargylamine
JPS5236629A (en) Process for preparation of p- diisopropenylbenzene
GB1431108A (en) Production of butyne-2-diol-1,4
GB1114021A (en) Process for the production of brightening agents of the bis-triazinyl-amino-stilbene series
GB1126490A (en) Process for the rapid tanning of leather
JPS5257111A (en) Process for organic carboxylic acid silver
GB1207296A (en) PROCESS FOR PREPARING DIETHYLAMINOETHYL p-NITROBENZOATE AND ITS p-NITROBENZOATE SALT
JPS5242879A (en) Process for preparation of dibenzoxanthene
JPS5251340A (en) Process for preparation of cycloalkanoneoxime
ES316439A1 (es) Un procedimiento para la preparacion de una nueva sal de amina.
JPS5259115A (en) Process for stabilization of aminomalonitrile
GB848370A (en) Diaryldisulfides containing arylsulfonoxy groups
JPS5251317A (en) Process for preparation of methacrylic acid

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees