GB1156881A - Heterocyclic Organo Silicon Compounds and Polymers thereof - Google Patents

Heterocyclic Organo Silicon Compounds and Polymers thereof

Info

Publication number
GB1156881A
GB1156881A GB31411/66A GB3141166A GB1156881A GB 1156881 A GB1156881 A GB 1156881A GB 31411/66 A GB31411/66 A GB 31411/66A GB 3141166 A GB3141166 A GB 3141166A GB 1156881 A GB1156881 A GB 1156881A
Authority
GB
United Kingdom
Prior art keywords
groups
divalent
atoms
diaza
substituted
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
GB31411/66A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1156881A publication Critical patent/GB1156881A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/60Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/62Nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/10Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/54Silicon-containing compounds
    • C08K5/549Silicon-containing compounds containing silicon in a ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)

Abstract

1,156,881. 1 ,3-disilyl-1 ,3-diaza-2-silacycloalkanes. MONSANTO CO. 13 July, 1966 [13 July, 1965], No. 31411/66. Heading C3S. 1,3 - disilyl - 1,3 - diaza -2 - silacycloalkanes of the general formula I wherein R<SP>1</SP> and R<SP>2</SP> are the same or different and represent hydrogen or fluorine atoms, or substituted or unsubstituted, saturated or unsaturated aliphatic groups, aromatic groups or heterocyclic groups which may be linked by sulphur or oxygen atoms, or silyl or silyloxy groups, or, when taken together, form a substituted or unsubstituted heterocyclic ring with the attached Si atom, R<SP>3</SP> represents a substituted or unsubstituted, saturated or unsaturated, divalent aliphatic hydrocarbon group linked through carbon atoms to the ring nitrogen atoms in 1,2- or 1,3-positions, or a divalent aromatic or heterocyclic group linked through carbon atoms to the nitrogen atoms in ortho-positions or a divalent polynuclear group linked through carbon atoms to the nitrogen atoms in peripositions, any of the above divalent groups containing optionally, in a substituent, an -O-, -S-, -S-S-, -NH-, -NR-, -SiR<SP>1</SP> 2 , >NSiR<SP>1</SP> 3 , -SO-, or -SO 2 - grouping, where R and R<SP>1</SP> are organic groups, X represents a halogen atom and n is an integer from 1 to 10 are prepared by reacting an excess of H 2 N - R<SP>3</SP>-NH 2 with R<SP>1</SP>R<SP>2</SP>SiX 2 at a temperature below 100‹ C., and then adding the required quantity of halosilane, and heating. The temperature of the first reaction step is initially below 100‹ C,. is then preferably raised for at least 10 minutes at the end of the step, and after addition of further halosilane, is kept at 60-400‹ C. The first step is preferably carried out in the presence of an inert solvent. The compounds of the invention are novel, with the exception of 1,3-bis(dimethylchlorosilyl) - 2,2 - dimethyl - 1,3 - diaza - 2 - silacyclopentane.
GB31411/66A 1965-07-13 1966-07-13 Heterocyclic Organo Silicon Compounds and Polymers thereof Expired GB1156881A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH997965A CH486521A (en) 1965-07-13 1965-07-13 Process for the preparation of 1,3-disilyl-1,3,2-diazasilacycloalkanes
CH1184465 1965-08-20

Publications (1)

Publication Number Publication Date
GB1156881A true GB1156881A (en) 1969-07-02

Family

ID=62527932

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31411/66A Expired GB1156881A (en) 1965-07-13 1966-07-13 Heterocyclic Organo Silicon Compounds and Polymers thereof
GB37293/66A Expired GB1163425A (en) 1965-07-13 1966-08-19 0,3-Disilyl-1-3-Diaza-2-Silacycloalkanes and Method of Preparation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB37293/66A Expired GB1163425A (en) 1965-07-13 1966-08-19 0,3-Disilyl-1-3-Diaza-2-Silacycloalkanes and Method of Preparation

Country Status (3)

Country Link
CH (1) CH486521A (en)
DE (2) DE1620017A1 (en)
GB (2) GB1156881A (en)

Also Published As

Publication number Publication date
GB1163425A (en) 1969-09-04
CH486521A (en) 1970-02-28
DE1620025A1 (en) 1970-02-19
DE1620017A1 (en) 1970-03-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees