Form 497 - Definitive materials:
SEC Accession No. 0000914775-10-000003
Filing Date
2010-01-08
Accepted
2010-01-08 11:26:46
Documents
1
Effectiveness Date
2010-01-08

Document Format Files

Seq Description Document Type Size
1 SUPPLEMENT TO PROSPECTUS AND SAI stickersdif.htm 497 7678
  Complete submission text file 0000914775-10-000003.txt   10581

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000799295      
Series S000011353   Dreyfus/The Boston Company Emerging Markets Core Equity Fund
Class/Contract C000031459   Class I SBCEX
Class/Contract C000075525   Class A
Class/Contract C000075526   Class C
  Status Name Ticker Symbol
CIK 0000799295      
Series S000011512   Dreyfus/The Boston Company International Core Equity Fund
Class/Contract C000031773   Dreyfus/The Boston Company International Core Equity Fund - Class I SDIEX
  Status Name Ticker Symbol
CIK 0000799295      
Series S000011514   Dreyfus/The Boston Company Large Cap Core Fund
Class/Contract C000031775   Class I SDEQX
Class/Contract C000075529   Class A
Class/Contract C000075530   Class C
Mailing Address 200 PARK AVENUE NEW YORK NY 10166
Business Address 200 PARK AVENUE NEW YORK NY 10166 212-922-6000
DREYFUS INVESTMENT FUNDS (Filer) CIK: 0000799295 (see all company filings)

EIN.: 043106135 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 033-08214 | Film No.: 10516478