continued from part 1 - Controller General of Patents, Designs, and ...

(12) PATENT APPLICATION PUBLICATION (21) Application No.6286/DELNP/2008 A
(19) INDIA
(22) Date of filing of Application :18/07/2008 (43) Publication Date : 24/10/2008
(54) Title of the invention : "METHOD FOR PODUCING TERTIARY AMINE"
(51) International classification :C07D 295/02 (71)Name of Applicant :
(31) Priority Document No :2006-010366 1)OTSUKA CHEMICAL CO., LTD
(32) Priority Date :18/01/2006
Address of Applicant :2-27, OTEDORI 3-CHOME, CHUO-
(33) Name of priority country :Japan
KU, OSAKA-SHI, OSAKA 540-0021, JAPAN. Japan
(86) International Application No :PCT/JP2007/051124 (72)Name of Inventor :
Filing Date
:18/01/2007
1)AKINORI OKA,
(87) International Publication No :WO 2007/083839 2)AKIHIRO NABESHIMA
(61) Patent of Addition to Application
Number
Filing Date
:NA
:NA
3)YOSHINOBU ABE,
4)HIROAKI TOKUDA
(62) Divisional to Application Number :NA
Filing Date
:NA
(57) Abstract :
A process for producing a tertiary amine of the formula (3) which comprises adding a compound of the formula (2) to a mixture of a
compound of the formula (1) or a polymerized product thereof and formic acid wherein R3 is hydrogen atom or alkyl having 1 to 3
carbon atoms, wherein R1 and R2 are respectively alkyl having 1 to 3 carbon atoms, and R1 and R2 may form a ring together with a
nitrogen atom, wherein R1 to R3 are as defined above.
No. of Pages : 16 No. of Claims : 5
The Patent Office Journal 24/10/2008 25795