US PATENT SUBCLASS 556 / 46
.~.~.~ Carbon bonded directly to the metal (e.g., ethyl thiomanganese tricarbonyl, etc.)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


556 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {3}
1  DF  .~ HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) {19}
45  DF  .~.~ Manganese or rhenium containing (Mn or Re) {2}
46.~.~.~ Carbon bonded directly to the metal (e.g., ethyl thiomanganese tricarbonyl, etc.) {1}
47  DF  .~.~.~.~> The metal is bonded directly to an unsaturated 5-membered carbocyclic ring and to at least three -C(=X)- groups, wherein X is chalcogen (e.g., cyclopentadienyl manganese tricarbonyl, indenyl manganese tricarbonyl, etc.) {1}

DEFINITION

Classification: 556/46

(under subclass 45) Compounds wherein carbon is bonded directly to the metal.

(1) Note. An example of a compound provided for herein is: [figure]