import itertools

def get_product_values(somelists, from_, to_):

    _from = tuple(from_)
    _to = tuple(to_)

    gen = itertools.product(*somelists)
    while True:
        elt = next(gen)
        if elt != _from:
            continue
        else:
            yield elt
            break
    while True:
        elt = next(gen)
        yield elt
        if elt == _to:
            break

somelists = [
    ['A', 'b', 'C', '1'],
    ['d', '2', 'A', '4'],
    ['c','a', '3', 'g']

    ]

gen = get_product_values(somelists, 'A23', 'A43')
for elt in gen:
    print(elt)