Create folder automatically during file uploading in C# using Dropbox Core API

Suppose I have a Dropbox account and I want to upload a file in the path "/Client1/2016/filename.txt". There are no folder in my dropbox account either "Client1" or "2016". My requirement is When the file will upload it will automatically create the navigation path folder "Client1/2016/" and upload the file.Is it possible? I'm using the following code for file upload-

RequestResult strReq = OAuthUtility.Put
                                        (
                                        "https://api-content.dropbox.com/1/files_put/auto/",
                                        new HttpParameterCollection
                                            {
                                                {"access_token", "AccessToken"},
                                                {"path", "filepath"},
                                                {"overwrite", "false"}, 
                                                {"autorename","false"}, 
                                                {stream}
                                            }
                                        );